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.Senior Principal Data Scientist page is loaded Senior Principal Data Scientistlocations: UK - London (London Wall): Londontime type: Full timeposted on: Posted Todayjob requisition id: R107535 Senior Principal Data Scientist About the Business At Cirium our goal is to keep the world connected. We are the industry leader in aviation analytics; helping our customers understand the past, present, and predicting what will happen tomorrow. Our mission is to transform the aviation industry by enabling airlines, airports, travel companies, tech giants, aircraft manufacturers, financial institutions and many more accelerate their own digital transformation. You can learn more about Cirium About the Team Propulsion Labs is Cirium's innovation group, focused on solving complex, high impact problems in aviation analytics. We work in small, collaborative teams to explore ideas, test solutions, and scale products that deliver meaningful value to customers. Our environment supports autonomy, learning, and inclusive collaboration. About the Role As a Senior Principal Data Scientist , you will contribute deep technical expertise while helping shape best practices across the data science community. This is a senior individual contributor role with strong influence through mentorship, collaboration, and technical leadership. You will work closely with partners across product, engineering, and the business to design and deliver data driven solutions.We welcome candidates from a range of backgrounds and experiences who are excited to apply advanced analytics to real world problems. Responsibilities: Technical Leadership Act as the go-to expert for state-of-the-art advanced analytics, machine learning, and generative AI. Define and evolve best practices for complex modeling and design problems, ensuring scalability, robustness, and performance. Provide thought leadership on emerging technologies and methodologies relevant to aviation analytics. Mentorship & Collaboration Mentor and coach data scientists, fostering a culture of continuous learning and technical excellence. Collaborate closely with product managers, engineers, and domain experts to align data science initiatives with business objectives. Influence strategic decisions by translating complex technical insights into actionable recommendations. Hands-On Development Lead by example through hands-on coding and model development. Design, prototype, and validate innovative solutions for high-impact problems. Partner with engineering teams to deploy models into production environments. Domain Expertise Leverage deep knowledge of aviation, travel, or related industries to inform modeling approaches and deliver customer-centric solutions. Stay ahead of industry trends impacting data-driven products. Requirements: Data Mastery Comfortable working with large, complex, real-world datasets, preferably aviation-related. Expertise in data wrangling, feature engineering, and scalable data pipelines. Depth Experience: in at least one area, with experience across several (in approximate order of relevance):Predictive modeling over tabular data Deep Learning NLP + LLMs, GenAI agent pipelines Simulations Graph-based models Time-series forecasting Geospatial modeling Causal inference Reinforcement learning Optimization problems Anomaly detection Deployment Experience Proven track record of deploying or partnering on customer-facing production ML systems . Proficiency in Python and SQL (experience with distributed or cloud based data platforms is a plus) Ability to communicate technical ideas clearly to both technical and non technical audiences Working for you: We know that your wellbeing and happiness are key to a long and successful career. These are some of the benefits we are delighted to offer: Generous holiday allowance with the option to buy additional days Health screening, eye care vouchers and private medical benefits Wellbeing programs Life assurance Access to a competitive contributory pension scheme Save As You Earn share option scheme Travel Season ticket loan Electric Vehicle Scheme Optional Dental Insurance Maternity, paternity and shared parental leave Employee Assistance Programme Access to emergency care for both the elderly and children RECARES days, giving you time to support the charities and causes that matter to you Access to employee resource groups with dedicated time to volunteer Access to extensive learning and development resources Access to employee discounts scheme via Perks at WorkLearn more about the LexisNexis Risk team and how we work We know your well-being and happiness are key to a long and successful career. We are delighted to offer country specific benefits. Click to access benefits specific to your location. We are committed to providing a fair and accessible hiring process. If you have a disability or other need that requires accommodation or adjustment, please let us know by completing our or please contact 1-. Criminals may pose as recruiters asking for money or personal information. We never request money or banking details from job applicants. Learn more about spotting and avoiding scams . Please read our .We are an equal opportunity employer: qualified applicants are considered for and treated during employment without regard to race, color, creed, religion, sex, national origin, citizenship status, disability status, protected veteran status, age, marital status, sexual orientation, gender identity, genetic information, or any other characteristic protected by law. USA Job Seekers: . Cirium offers aviation and air travel data and analytics to help keep the world in motion. Our people are at the center of who we are and what we do. We put the interests of our customers unmistakably first, we are empowered by the trust we earn from each other and our customers, we share a common global vision for Cirium based diversity, inclusion and collaboration and our passion for discovery will transform industries. Our team delivers insight, built from decades of experience in the sector, enabling travel companies, aircraft manufacturers, airports, airlines and financial institutions, among others, to make logical and informed decisions which shape the future of travel, growing revenues and enhancing customer experiences.

Job Title: Senior/Principal Platform Systems Mechanical Engineer Location: Barrow-in-Furness. This position will require a full-time presence on-site Salary: Competitive What you'll be doing: Developing the package of design evidence required to justify a safe, effective design and generate customer confidence in the design solution Specifying and assisting in the build of prototypes, products and systems suitable for testing Providing timely corrective actions on all assigned defects and issues Ensuring that commitments are agreed, reviewed and met Mentoring junior engineers regarding technical matters Making presentations effectively to technical and management audiences and within this, be able to identify and keep abreast of novel technical concepts and markets Author/co-author technical reports, papers, articles, patents and presentations as required Your skills and experiences: Educated to degree level in Engineering, Mechanical or Science subjects Be able to design documentation with the ability to present these to customers and wider groups Have the ability to solve complex engineering calculations Be proficient in CAD, MS Office and be comfortable with other IT applications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Mechanical Platform Systems team: Being part of a team, you will have a great opportunity to be involved in the planning and reactive support to ensure that the engineering aspects of testing and commissioning activities are undertaken in a safe and appropriate way whilst ensuring design intent are maintained. It's a fantastic opportunity to be a part of some of our most complex projects to date and to have great opportunity career development. We offer relocation support across all Submarine roles, subject to meeting eligibility criteria Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 19th March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior/Principal Platform Systems Mechanical Engineer Location: Barrow-in-Furness. This position will require a full-time presence on-site Salary: Competitive What you'll be doing: Developing the package of design evidence required to justify a safe, effective design and generate customer confidence in the design solution Specifying and assisting in the build of prototypes, products and systems suitable for testing Providing timely corrective actions on all assigned defects and issues Ensuring that commitments are agreed, reviewed and met Mentoring junior engineers regarding technical matters Making presentations effectively to technical and management audiences and within this, be able to identify and keep abreast of novel technical concepts and markets Author/co-author technical reports, papers, articles, patents and presentations as required Your skills and experiences: Educated to degree level in Engineering, Mechanical or Science subjects Be able to design documentation with the ability to present these to customers and wider groups Have the ability to solve complex engineering calculations Be proficient in CAD, MS Office and be comfortable with other IT applications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Mechanical Platform Systems team: Being part of a team, you will have a great opportunity to be involved in the planning and reactive support to ensure that the engineering aspects of testing and commissioning activities are undertaken in a safe and appropriate way whilst ensuring design intent are maintained. It's a fantastic opportunity to be a part of some of our most complex projects to date and to have great opportunity career development. We offer relocation support across all Submarine roles, subject to meeting eligibility criteria Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 19th March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior/Principal Platform Systems Mechanical Engineer Location: Barrow-in-Furness. This position will require a full-time presence on-site Salary: Competitive What you'll be doing: Developing the package of design evidence required to justify a safe, effective design and generate customer confidence in the design solution Specifying and assisting in the build of prototypes, products and systems suitable for testing Providing timely corrective actions on all assigned defects and issues Ensuring that commitments are agreed, reviewed and met Mentoring junior engineers regarding technical matters Making presentations effectively to technical and management audiences and within this, be able to identify and keep abreast of novel technical concepts and markets Author/co-author technical reports, papers, articles, patents and presentations as required Your skills and experiences: Educated to degree level in Engineering, Mechanical or Science subjects Be able to design documentation with the ability to present these to customers and wider groups Have the ability to solve complex engineering calculations Be proficient in CAD, MS Office and be comfortable with other IT applications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Mechanical Platform Systems team: Being part of a team, you will have a great opportunity to be involved in the planning and reactive support to ensure that the engineering aspects of testing and commissioning activities are undertaken in a safe and appropriate way whilst ensuring design intent are maintained. It's a fantastic opportunity to be a part of some of our most complex projects to date and to have great opportunity career development. We offer relocation support across all Submarine roles, subject to meeting eligibility criteria Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 19th March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior/Principal Platform Systems Mechanical Engineer Location: Barrow-in-Furness. This position will require a full-time presence on-site Salary: Competitive What you'll be doing: Developing the package of design evidence required to justify a safe, effective design and generate customer confidence in the design solution Specifying and assisting in the build of prototypes, products and systems suitable for testing Providing timely corrective actions on all assigned defects and issues Ensuring that commitments are agreed, reviewed and met Mentoring junior engineers regarding technical matters Making presentations effectively to technical and management audiences and within this, be able to identify and keep abreast of novel technical concepts and markets Author/co-author technical reports, papers, articles, patents and presentations as required Your skills and experiences: Educated to degree level in Engineering, Mechanical or Science subjects Be able to design documentation with the ability to present these to customers and wider groups Have the ability to solve complex engineering calculations Be proficient in CAD, MS Office and be comfortable with other IT applications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Mechanical Platform Systems team: Being part of a team, you will have a great opportunity to be involved in the planning and reactive support to ensure that the engineering aspects of testing and commissioning activities are undertaken in a safe and appropriate way whilst ensuring design intent are maintained. It's a fantastic opportunity to be a part of some of our most complex projects to date and to have great opportunity career development. We offer relocation support across all Submarine roles, subject to meeting eligibility criteria Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 19th March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior/Principal Platform Systems Mechanical Engineer Location: Barrow-in-Furness. This position will require a full-time presence on-site Salary: Competitive What you'll be doing: Developing the package of design evidence required to justify a safe, effective design and generate customer confidence in the design solution Specifying and assisting in the build of prototypes, products and systems suitable for testing Providing timely corrective actions on all assigned defects and issues Ensuring that commitments are agreed, reviewed and met Mentoring junior engineers regarding technical matters Making presentations effectively to technical and management audiences and within this, be able to identify and keep abreast of novel technical concepts and markets Author/co-author technical reports, papers, articles, patents and presentations as required Your skills and experiences: Educated to degree level in Engineering, Mechanical or Science subjects Be able to design documentation with the ability to present these to customers and wider groups Have the ability to solve complex engineering calculations Be proficient in CAD, MS Office and be comfortable with other IT applications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Mechanical Platform Systems team: Being part of a team, you will have a great opportunity to be involved in the planning and reactive support to ensure that the engineering aspects of testing and commissioning activities are undertaken in a safe and appropriate way whilst ensuring design intent are maintained. It's a fantastic opportunity to be a part of some of our most complex projects to date and to have great opportunity career development. We offer relocation support across all Submarine roles, subject to meeting eligibility criteria Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 19th March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Role: Integration Engineer Position: Contract Location: Bridgwater - SDC / HPC Duration: Ongoing Contract Pay: £345 p/d PAYE + 36 Days Annual Leave £468.92 p/d Umbrella Shape the Infrastructure of the UK's Largest Construction Project Rullion is supporting the HPC Delivery Integration Team in appointing a Civil Integration Engineer to help coordinate and de-risk infrastructure works across the site. This role sits within the Safety & Schedule Assurance / PMO function, supporting the planning and coordination of major civil and infrastructure works outside the main buildings - including access routes, utilities corridors, drainage, earthworks, enabling works and supporting structures. This is not a pure design role. It is a delivery-facing integration role focused on ensuring work is sequenced, resourced, and buildable before it hits site. The Role As an Integration Engineer (Civils), you will support the Area Integration Senior Engineer in ensuring that planned works - typically 16 weeks ahead of implementation - are credible, coordinated, and deliverable. You will review construction sequences for civil infrastructure and external works, checking that: Activities are logically sequenced Interfaces with other disciplines are understood Materials, plant and access arrangements are available Constraints and clashes are identified early Key schedule milestones are protected You will work across multiple contractors and stakeholders, helping to resolve 'hotspots' and supporting Best for Project decision-making. Principal Accountabilities Review and validate construction sequences for infrastructure and civil works Interrogate Primavera P6 schedules to identify risks, clashes and constraints Assess readiness to commence works (labour, materials, plant, logistics) Support resolution of delivery 'hotspots' Provide oversight of Delivery Work Packs (DWP) and Interface Data Sheets (IDS) Use 3D / 4D tools (Navisworks / Synchro) to visualise and validate sequencing Manipulate schedule data using Excel and present insights clearly Work collaboratively with Engineering, Planning, Project Management, Procurement, Delivery and Commissioning teams Support transverse issues across multiple areas and systems Safety is the overriding priority. All work must align with HPC Life Saving Rules and Right First Time principles. What You'll Bring to the Project We are specifically seeking a Civil Engineer with approximately 5+ years' experience delivering complex infrastructure or large-scale construction projects. You may currently be working as a: Site Engineer Civil Construction Engineer Section Engineer Infrastructure Engineer Project Engineer (Civils) But you understand how work actually gets built - and you can think beyond your immediate scope. Essential Experience & Qualifications: Degree in Civil Engineering or equivalent experience Around 5 years' experience on complex infrastructure or major projects Strong understanding of construction sequencing and interfaces Experience operating in regulated or high-safety environments Knowledge of planning tools (Primavera P6 preferred) Experience interrogating 3D models (Navisworks desirable) Strong Excel and analytical skills Confident communicator able to influence across disciplines Desirable Nuclear project experience Experience under CDM regulations IOSH Managing Safely (or equivalent) Experience on large infrastructure programmes (power, rail, highways, energy, major civils) Application Information: If this sounds of interest, please APPLY NOW with your CV and a cover letter highlighting your suitability for this exciting role. Good Luck! This vacancy is being advertised by Rullion Ltd acting as an employment business. Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates. Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base, from small start-ups to large household names. We celebrate and support diversity and are committed to ensuring equal opportunities for both employees and applicants. Thanks Rullion Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants. JBRP1_UKTJ

Job Title: Lead Mechanical Design Engineer Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: Circa £55,000 What you'll be doing: As a Lead Principal Engineer within the SSNA Platform Mechanical Integrated Delivery Team (IDT), you will play a key leadership role in delivering engineering scope across a complex and fast-paced submarine programme. You'll take ownership of multiple systems, provide technical assurance, and collaborate across disciplines to drive delivery forward. Leading the delivery of assigned engineering scope, ensuring quality and timely outputs across design, integration, and qualification Overseeing technical ownership of several mechanical systems, ensuring compliance with system requirements and effective collaboration across interface areas Producing engineering artifacts, including documentation, calculations and performing simulation/analysis. Managing task allocation and progress tracking through structured tools (Jira/Confluence), ensuring alignment with programme milestones, cost, and schedule expectations Coaching and supporting engineers at all levels - from graduates to senior professionals - to grow technical capability and confidence Working closely with peers, suppliers, and wider functional stakeholders to resolve issues and maintain delivery momentum Reviewing technical documentation, supporting hazard assessments, and managing change control with sound engineering judgement Proactively identifying and addressing shortfalls in delivery, documentation or process - embedding a culture of openness, improvement, and accountability Your skills and experiences: We're looking for someone who can confidently lead engineering work packages while mentoring others and contributing to a collaborative delivery culture. You should have: A proven track record of delivering complex mechanical or multi-disciplinary engineering tasks in a regulated environment Experience mentoring or coaching engineers to support technical and professional growth Excellent communication and influencing skills, with the confidence to lead conversations, challenge constructively, and build strong working relationships The ability to collaborate effectively across engineering, project, safety, ILS and supply chain functions Familiarity with task and documentation management tools such as Jira and Confluence Working toward or already professionally registered (CEng strongly preferred) A STEM-related degree (or equivalent experience) with strong foundations in systems thinking and platform-level integration Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Platform Mechanical team: You'll join the Platform Mechanical Integrated Delivery Team - a dynamic, collaborative engineering group working at the forefront of submarine platform development. The team brings together engineers from across disciplines, career levels, and partner organisations to deliver critical mechanical capability. Through close engagement with suppliers, systems engineers, and programme stakeholders, you'll play a central role in shaping high-integrity technical solutions, supporting team development, and ensuring delivery remains aligned with the wider programme plan and budget. We have multiple roles available & will be offering positions within the following disciplines; Air Purification & Atmosphere Monitoring, Trim & Compensation, Hydraulics, Air Movement & HVAC, and Cooling. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 31st March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Lead Mechanical Design Engineer Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: Circa £55,000 What you'll be doing: As a Lead Principal Engineer within the SSNA Platform Mechanical Integrated Delivery Team (IDT), you will play a key leadership role in delivering engineering scope across a complex and fast-paced submarine programme. You'll take ownership of multiple systems, provide technical assurance, and collaborate across disciplines to drive delivery forward. Leading the delivery of assigned engineering scope, ensuring quality and timely outputs across design, integration, and qualification Overseeing technical ownership of several mechanical systems, ensuring compliance with system requirements and effective collaboration across interface areas Producing engineering artifacts, including documentation, calculations and performing simulation/analysis. Managing task allocation and progress tracking through structured tools (Jira/Confluence), ensuring alignment with programme milestones, cost, and schedule expectations Coaching and supporting engineers at all levels - from graduates to senior professionals - to grow technical capability and confidence Working closely with peers, suppliers, and wider functional stakeholders to resolve issues and maintain delivery momentum Reviewing technical documentation, supporting hazard assessments, and managing change control with sound engineering judgement Proactively identifying and addressing shortfalls in delivery, documentation or process - embedding a culture of openness, improvement, and accountability Your skills and experiences: We're looking for someone who can confidently lead engineering work packages while mentoring others and contributing to a collaborative delivery culture. You should have: A proven track record of delivering complex mechanical or multi-disciplinary engineering tasks in a regulated environment Experience mentoring or coaching engineers to support technical and professional growth Excellent communication and influencing skills, with the confidence to lead conversations, challenge constructively, and build strong working relationships The ability to collaborate effectively across engineering, project, safety, ILS and supply chain functions Familiarity with task and documentation management tools such as Jira and Confluence Working toward or already professionally registered (CEng strongly preferred) A STEM-related degree (or equivalent experience) with strong foundations in systems thinking and platform-level integration Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Platform Mechanical team: You'll join the Platform Mechanical Integrated Delivery Team - a dynamic, collaborative engineering group working at the forefront of submarine platform development. The team brings together engineers from across disciplines, career levels, and partner organisations to deliver critical mechanical capability. Through close engagement with suppliers, systems engineers, and programme stakeholders, you'll play a central role in shaping high-integrity technical solutions, supporting team development, and ensuring delivery remains aligned with the wider programme plan and budget. We have multiple roles available & will be offering positions within the following disciplines; Air Purification & Atmosphere Monitoring, Trim & Compensation, Hydraulics, Air Movement & HVAC, and Cooling. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 31st March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Lead Mechanical Design Engineer Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: Circa £55,000 What you'll be doing: As a Lead Principal Engineer within the SSNA Platform Mechanical Integrated Delivery Team (IDT), you will play a key leadership role in delivering engineering scope across a complex and fast-paced submarine programme. You'll take ownership of multiple systems, provide technical assurance, and collaborate across disciplines to drive delivery forward. Leading the delivery of assigned engineering scope, ensuring quality and timely outputs across design, integration, and qualification Overseeing technical ownership of several mechanical systems, ensuring compliance with system requirements and effective collaboration across interface areas Producing engineering artifacts, including documentation, calculations and performing simulation/analysis. Managing task allocation and progress tracking through structured tools (Jira/Confluence), ensuring alignment with programme milestones, cost, and schedule expectations Coaching and supporting engineers at all levels - from graduates to senior professionals - to grow technical capability and confidence Working closely with peers, suppliers, and wider functional stakeholders to resolve issues and maintain delivery momentum Reviewing technical documentation, supporting hazard assessments, and managing change control with sound engineering judgement Proactively identifying and addressing shortfalls in delivery, documentation or process - embedding a culture of openness, improvement, and accountability Your skills and experiences: We're looking for someone who can confidently lead engineering work packages while mentoring others and contributing to a collaborative delivery culture. You should have: A proven track record of delivering complex mechanical or multi-disciplinary engineering tasks in a regulated environment Experience mentoring or coaching engineers to support technical and professional growth Excellent communication and influencing skills, with the confidence to lead conversations, challenge constructively, and build strong working relationships The ability to collaborate effectively across engineering, project, safety, ILS and supply chain functions Familiarity with task and documentation management tools such as Jira and Confluence Working toward or already professionally registered (CEng strongly preferred) A STEM-related degree (or equivalent experience) with strong foundations in systems thinking and platform-level integration Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Platform Mechanical team: You'll join the Platform Mechanical Integrated Delivery Team - a dynamic, collaborative engineering group working at the forefront of submarine platform development. The team brings together engineers from across disciplines, career levels, and partner organisations to deliver critical mechanical capability. Through close engagement with suppliers, systems engineers, and programme stakeholders, you'll play a central role in shaping high-integrity technical solutions, supporting team development, and ensuring delivery remains aligned with the wider programme plan and budget. We have multiple roles available & will be offering positions within the following disciplines; Air Purification & Atmosphere Monitoring, Trim & Compensation, Hydraulics, Air Movement & HVAC, and Cooling. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 31st March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Combat Systems Engineer Salary: up to £49,100 + depending on skills and experience Location: Scotstoun - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role What you'll be doing: Undertake the physical integration of RCD Combat System (CS) Sub-Systems, coordinating with CS Technical Leads and RCD Technical Authorities to ensure coherency across the CS whilst considering the incorporation of whole ship and system requirements. Maintain and manage physical and transverse information for RCD CS Sub-Systems within Naval Ships toolsets, including creation and control of parts and occurrences aligned to sub-system maturity. Collaborate and maintain effective partnerships with a wide variety of internal and external stakeholders (including customers) to provide dedicated technical guidance and support to achieve overall goals and compliance to standards, regulations and design rules. Provide technical input in Engineering Change Boards and innovate when defining solutions to minimise project risk and maximise likelihood of successful implementation. Produce CS Sub-System cable schematics, cable schedules, and cable data sheets in compliance with E3 guidelines. Your skills and experiences: Essential: Experience of systems physical and functional integration of a Combat Systems Worked in typically two phases of the product lifecycle in the defence/maritime industry, with sufficient experience of the lifecycle to enable a good understanding of adjacent phases and through life engineering issues. Experience of liaising with external stakeholders and can work confidently in a customer facing environment, The ability to coach, mentor & assist others in CS Physical Integration tasks and good people management skills and experience in a multi-disciplined engineering environment. An Understanding of engineering processes and procedures. Engineers at all levels should possess an academic qualification in Engineering or other related STEM subjects as well as specific (either academic or professional) qualifications and become recognised as Incorporated or Chartered Engineers through an appropriate recognised professional institution. Engineers are encouraged, and will be supported, to achieve the relevant accreditation. Preference will be given to candidates who are already professionally registered. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. Combat Systems Platform Integration Team: Our team delivers key Combat Systems Physical Integration activities in line with Naval Ship processes, standards, and quality requirements. Senior team members hold technical accountability for their scope, carrying out audits and quality checks to ensure accurate, compliant, and fully integrated engineering outputs. The team promotes best practice through coaching and technical leadership , with senior practitioners also deputising for the Combat Systems Principal Engineer or Technical Lead when required. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date :18th March 2026- interviews w/c 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Combat Systems Engineer Salary: up to £49,100 + depending on skills and experience Location: Scotstoun - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role What you'll be doing: Undertake the physical integration of RCD Combat System (CS) Sub-Systems, coordinating with CS Technical Leads and RCD Technical Authorities to ensure coherency across the CS whilst considering the incorporation of whole ship and system requirements. Maintain and manage physical and transverse information for RCD CS Sub-Systems within Naval Ships toolsets, including creation and control of parts and occurrences aligned to sub-system maturity. Collaborate and maintain effective partnerships with a wide variety of internal and external stakeholders (including customers) to provide dedicated technical guidance and support to achieve overall goals and compliance to standards, regulations and design rules. Provide technical input in Engineering Change Boards and innovate when defining solutions to minimise project risk and maximise likelihood of successful implementation. Produce CS Sub-System cable schematics, cable schedules, and cable data sheets in compliance with E3 guidelines. Your skills and experiences: Essential: Experience of systems physical and functional integration of a Combat Systems Worked in typically two phases of the product lifecycle in the defence/maritime industry, with sufficient experience of the lifecycle to enable a good understanding of adjacent phases and through life engineering issues. Experience of liaising with external stakeholders and can work confidently in a customer facing environment, The ability to coach, mentor & assist others in CS Physical Integration tasks and good people management skills and experience in a multi-disciplined engineering environment. An Understanding of engineering processes and procedures. Engineers at all levels should possess an academic qualification in Engineering or other related STEM subjects as well as specific (either academic or professional) qualifications and become recognised as Incorporated or Chartered Engineers through an appropriate recognised professional institution. Engineers are encouraged, and will be supported, to achieve the relevant accreditation. Preference will be given to candidates who are already professionally registered. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. Combat Systems Platform Integration Team: Our team delivers key Combat Systems Physical Integration activities in line with Naval Ship processes, standards, and quality requirements. Senior team members hold technical accountability for their scope, carrying out audits and quality checks to ensure accurate, compliant, and fully integrated engineering outputs. The team promotes best practice through coaching and technical leadership , with senior practitioners also deputising for the Combat Systems Principal Engineer or Technical Lead when required. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date :18th March 2026- interviews w/c 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Combat Systems Engineer Salary: up to £49,100 + depending on skills and experience Location: Scotstoun - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role What you'll be doing: Undertake the physical integration of RCD Combat System (CS) Sub-Systems, coordinating with CS Technical Leads and RCD Technical Authorities to ensure coherency across the CS whilst considering the incorporation of whole ship and system requirements. Maintain and manage physical and transverse information for RCD CS Sub-Systems within Naval Ships toolsets, including creation and control of parts and occurrences aligned to sub-system maturity. Collaborate and maintain effective partnerships with a wide variety of internal and external stakeholders (including customers) to provide dedicated technical guidance and support to achieve overall goals and compliance to standards, regulations and design rules. Provide technical input in Engineering Change Boards and innovate when defining solutions to minimise project risk and maximise likelihood of successful implementation. Produce CS Sub-System cable schematics, cable schedules, and cable data sheets in compliance with E3 guidelines. Your skills and experiences: Essential: Experience of systems physical and functional integration of a Combat Systems Worked in typically two phases of the product lifecycle in the defence/maritime industry, with sufficient experience of the lifecycle to enable a good understanding of adjacent phases and through life engineering issues. Experience of liaising with external stakeholders and can work confidently in a customer facing environment, The ability to coach, mentor & assist others in CS Physical Integration tasks and good people management skills and experience in a multi-disciplined engineering environment. An Understanding of engineering processes and procedures. Engineers at all levels should possess an academic qualification in Engineering or other related STEM subjects as well as specific (either academic or professional) qualifications and become recognised as Incorporated or Chartered Engineers through an appropriate recognised professional institution. Engineers are encouraged, and will be supported, to achieve the relevant accreditation. Preference will be given to candidates who are already professionally registered. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. Combat Systems Platform Integration Team: Our team delivers key Combat Systems Physical Integration activities in line with Naval Ship processes, standards, and quality requirements. Senior team members hold technical accountability for their scope, carrying out audits and quality checks to ensure accurate, compliant, and fully integrated engineering outputs. The team promotes best practice through coaching and technical leadership , with senior practitioners also deputising for the Combat Systems Principal Engineer or Technical Lead when required. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date :18th March 2026- interviews w/c 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Combat Systems Engineer Salary: up to £49,100 + depending on skills and experience Location: Scotstoun - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role What you'll be doing: Undertake the physical integration of RCD Combat System (CS) Sub-Systems, coordinating with CS Technical Leads and RCD Technical Authorities to ensure coherency across the CS whilst considering the incorporation of whole ship and system requirements. Maintain and manage physical and transverse information for RCD CS Sub-Systems within Naval Ships toolsets, including creation and control of parts and occurrences aligned to sub-system maturity. Collaborate and maintain effective partnerships with a wide variety of internal and external stakeholders (including customers) to provide dedicated technical guidance and support to achieve overall goals and compliance to standards, regulations and design rules. Provide technical input in Engineering Change Boards and innovate when defining solutions to minimise project risk and maximise likelihood of successful implementation. Produce CS Sub-System cable schematics, cable schedules, and cable data sheets in compliance with E3 guidelines. Your skills and experiences: Essential: Experience of systems physical and functional integration of a Combat Systems Worked in typically two phases of the product lifecycle in the defence/maritime industry, with sufficient experience of the lifecycle to enable a good understanding of adjacent phases and through life engineering issues. Experience of liaising with external stakeholders and can work confidently in a customer facing environment, The ability to coach, mentor & assist others in CS Physical Integration tasks and good people management skills and experience in a multi-disciplined engineering environment. An Understanding of engineering processes and procedures. Engineers at all levels should possess an academic qualification in Engineering or other related STEM subjects as well as specific (either academic or professional) qualifications and become recognised as Incorporated or Chartered Engineers through an appropriate recognised professional institution. Engineers are encouraged, and will be supported, to achieve the relevant accreditation. Preference will be given to candidates who are already professionally registered. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. Combat Systems Platform Integration Team: Our team delivers key Combat Systems Physical Integration activities in line with Naval Ship processes, standards, and quality requirements. Senior team members hold technical accountability for their scope, carrying out audits and quality checks to ensure accurate, compliant, and fully integrated engineering outputs. The team promotes best practice through coaching and technical leadership , with senior practitioners also deputising for the Combat Systems Principal Engineer or Technical Lead when required. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date :18th March 2026- interviews w/c 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Combat Systems Engineer Salary: up to £49,100 + depending on skills and experience Location: Scotstoun - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role What you'll be doing: Undertake the physical integration of RCD Combat System (CS) Sub-Systems, coordinating with CS Technical Leads and RCD Technical Authorities to ensure coherency across the CS whilst considering the incorporation of whole ship and system requirements. Maintain and manage physical and transverse information for RCD CS Sub-Systems within Naval Ships toolsets, including creation and control of parts and occurrences aligned to sub-system maturity. Collaborate and maintain effective partnerships with a wide variety of internal and external stakeholders (including customers) to provide dedicated technical guidance and support to achieve overall goals and compliance to standards, regulations and design rules. Provide technical input in Engineering Change Boards and innovate when defining solutions to minimise project risk and maximise likelihood of successful implementation. Produce CS Sub-System cable schematics, cable schedules, and cable data sheets in compliance with E3 guidelines. Your skills and experiences: Essential: Experience of systems physical and functional integration of a Combat Systems Worked in typically two phases of the product lifecycle in the defence/maritime industry, with sufficient experience of the lifecycle to enable a good understanding of adjacent phases and through life engineering issues. Experience of liaising with external stakeholders and can work confidently in a customer facing environment, The ability to coach, mentor & assist others in CS Physical Integration tasks and good people management skills and experience in a multi-disciplined engineering environment. An Understanding of engineering processes and procedures. Engineers at all levels should possess an academic qualification in Engineering or other related STEM subjects as well as specific (either academic or professional) qualifications and become recognised as Incorporated or Chartered Engineers through an appropriate recognised professional institution. Engineers are encouraged, and will be supported, to achieve the relevant accreditation. Preference will be given to candidates who are already professionally registered. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. Combat Systems Platform Integration Team: Our team delivers key Combat Systems Physical Integration activities in line with Naval Ship processes, standards, and quality requirements. Senior team members hold technical accountability for their scope, carrying out audits and quality checks to ensure accurate, compliant, and fully integrated engineering outputs. The team promotes best practice through coaching and technical leadership , with senior practitioners also deputising for the Combat Systems Principal Engineer or Technical Lead when required. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date :18th March 2026- interviews w/c 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Combat Systems Engineer Salary: up to £49,100 + depending on skills and experience Location: Scotstoun - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role What you'll be doing: Undertake the physical integration of RCD Combat System (CS) Sub-Systems, coordinating with CS Technical Leads and RCD Technical Authorities to ensure coherency across the CS whilst considering the incorporation of whole ship and system requirements. Maintain and manage physical and transverse information for RCD CS Sub-Systems within Naval Ships toolsets, including creation and control of parts and occurrences aligned to sub-system maturity. Collaborate and maintain effective partnerships with a wide variety of internal and external stakeholders (including customers) to provide dedicated technical guidance and support to achieve overall goals and compliance to standards, regulations and design rules. Provide technical input in Engineering Change Boards and innovate when defining solutions to minimise project risk and maximise likelihood of successful implementation. Produce CS Sub-System cable schematics, cable schedules, and cable data sheets in compliance with E3 guidelines. Your skills and experiences: Essential: Experience of systems physical and functional integration of a Combat Systems Worked in typically two phases of the product lifecycle in the defence/maritime industry, with sufficient experience of the lifecycle to enable a good understanding of adjacent phases and through life engineering issues. Experience of liaising with external stakeholders and can work confidently in a customer facing environment, The ability to coach, mentor & assist others in CS Physical Integration tasks and good people management skills and experience in a multi-disciplined engineering environment. An Understanding of engineering processes and procedures. Engineers at all levels should possess an academic qualification in Engineering or other related STEM subjects as well as specific (either academic or professional) qualifications and become recognised as Incorporated or Chartered Engineers through an appropriate recognised professional institution. Engineers are encouraged, and will be supported, to achieve the relevant accreditation. Preference will be given to candidates who are already professionally registered. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. Combat Systems Platform Integration Team: Our team delivers key Combat Systems Physical Integration activities in line with Naval Ship processes, standards, and quality requirements. Senior team members hold technical accountability for their scope, carrying out audits and quality checks to ensure accurate, compliant, and fully integrated engineering outputs. The team promotes best practice through coaching and technical leadership , with senior practitioners also deputising for the Combat Systems Principal Engineer or Technical Lead when required. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date :18th March 2026- interviews w/c 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Combat Systems Engineer Salary: up to £49,100 + depending on skills and experience Location: Scotstoun - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role What you'll be doing: Undertake the physical integration of RCD Combat System (CS) Sub-Systems, coordinating with CS Technical Leads and RCD Technical Authorities to ensure coherency across the CS whilst considering the incorporation of whole ship and system requirements. Maintain and manage physical and transverse information for RCD CS Sub-Systems within Naval Ships toolsets, including creation and control of parts and occurrences aligned to sub-system maturity. Collaborate and maintain effective partnerships with a wide variety of internal and external stakeholders (including customers) to provide dedicated technical guidance and support to achieve overall goals and compliance to standards, regulations and design rules. Provide technical input in Engineering Change Boards and innovate when defining solutions to minimise project risk and maximise likelihood of successful implementation. Produce CS Sub-System cable schematics, cable schedules, and cable data sheets in compliance with E3 guidelines. Your skills and experiences: Essential: Experience of systems physical and functional integration of a Combat Systems Worked in typically two phases of the product lifecycle in the defence/maritime industry, with sufficient experience of the lifecycle to enable a good understanding of adjacent phases and through life engineering issues. Experience of liaising with external stakeholders and can work confidently in a customer facing environment, The ability to coach, mentor & assist others in CS Physical Integration tasks and good people management skills and experience in a multi-disciplined engineering environment. An Understanding of engineering processes and procedures. Engineers at all levels should possess an academic qualification in Engineering or other related STEM subjects as well as specific (either academic or professional) qualifications and become recognised as Incorporated or Chartered Engineers through an appropriate recognised professional institution. Engineers are encouraged, and will be supported, to achieve the relevant accreditation. Preference will be given to candidates who are already professionally registered. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. Combat Systems Platform Integration Team: Our team delivers key Combat Systems Physical Integration activities in line with Naval Ship processes, standards, and quality requirements. Senior team members hold technical accountability for their scope, carrying out audits and quality checks to ensure accurate, compliant, and fully integrated engineering outputs. The team promotes best practice through coaching and technical leadership , with senior practitioners also deputising for the Combat Systems Principal Engineer or Technical Lead when required. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date :18th March 2026- interviews w/c 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Combat Systems Engineer Salary: up to £49,100 + depending on skills and experience Location: Scotstoun - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role What you'll be doing: Undertake the physical integration of RCD Combat System (CS) Sub-Systems, coordinating with CS Technical Leads and RCD Technical Authorities to ensure coherency across the CS whilst considering the incorporation of whole ship and system requirements. Maintain and manage physical and transverse information for RCD CS Sub-Systems within Naval Ships toolsets, including creation and control of parts and occurrences aligned to sub-system maturity. Collaborate and maintain effective partnerships with a wide variety of internal and external stakeholders (including customers) to provide dedicated technical guidance and support to achieve overall goals and compliance to standards, regulations and design rules. Provide technical input in Engineering Change Boards and innovate when defining solutions to minimise project risk and maximise likelihood of successful implementation. Produce CS Sub-System cable schematics, cable schedules, and cable data sheets in compliance with E3 guidelines. Your skills and experiences: Essential: Experience of systems physical and functional integration of a Combat Systems Worked in typically two phases of the product lifecycle in the defence/maritime industry, with sufficient experience of the lifecycle to enable a good understanding of adjacent phases and through life engineering issues. Experience of liaising with external stakeholders and can work confidently in a customer facing environment, The ability to coach, mentor & assist others in CS Physical Integration tasks and good people management skills and experience in a multi-disciplined engineering environment. An Understanding of engineering processes and procedures. Engineers at all levels should possess an academic qualification in Engineering or other related STEM subjects as well as specific (either academic or professional) qualifications and become recognised as Incorporated or Chartered Engineers through an appropriate recognised professional institution. Engineers are encouraged, and will be supported, to achieve the relevant accreditation. Preference will be given to candidates who are already professionally registered. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. Combat Systems Platform Integration Team: Our team delivers key Combat Systems Physical Integration activities in line with Naval Ship processes, standards, and quality requirements. Senior team members hold technical accountability for their scope, carrying out audits and quality checks to ensure accurate, compliant, and fully integrated engineering outputs. The team promotes best practice through coaching and technical leadership , with senior practitioners also deputising for the Combat Systems Principal Engineer or Technical Lead when required. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date :18th March 2026- interviews w/c 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Combat Systems Engineer Salary: up to £49,100 + depending on skills and experience Location: Scotstoun - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role What you'll be doing: Undertake the physical integration of RCD Combat System (CS) Sub-Systems, coordinating with CS Technical Leads and RCD Technical Authorities to ensure coherency across the CS whilst considering the incorporation of whole ship and system requirements. Maintain and manage physical and transverse information for RCD CS Sub-Systems within Naval Ships toolsets, including creation and control of parts and occurrences aligned to sub-system maturity. Collaborate and maintain effective partnerships with a wide variety of internal and external stakeholders (including customers) to provide dedicated technical guidance and support to achieve overall goals and compliance to standards, regulations and design rules. Provide technical input in Engineering Change Boards and innovate when defining solutions to minimise project risk and maximise likelihood of successful implementation. Produce CS Sub-System cable schematics, cable schedules, and cable data sheets in compliance with E3 guidelines. Your skills and experiences: Essential: Experience of systems physical and functional integration of a Combat Systems Worked in typically two phases of the product lifecycle in the defence/maritime industry, with sufficient experience of the lifecycle to enable a good understanding of adjacent phases and through life engineering issues. Experience of liaising with external stakeholders and can work confidently in a customer facing environment, The ability to coach, mentor & assist others in CS Physical Integration tasks and good people management skills and experience in a multi-disciplined engineering environment. An Understanding of engineering processes and procedures. Engineers at all levels should possess an academic qualification in Engineering or other related STEM subjects as well as specific (either academic or professional) qualifications and become recognised as Incorporated or Chartered Engineers through an appropriate recognised professional institution. Engineers are encouraged, and will be supported, to achieve the relevant accreditation. Preference will be given to candidates who are already professionally registered. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. Combat Systems Platform Integration Team: Our team delivers key Combat Systems Physical Integration activities in line with Naval Ship processes, standards, and quality requirements. Senior team members hold technical accountability for their scope, carrying out audits and quality checks to ensure accurate, compliant, and fully integrated engineering outputs. The team promotes best practice through coaching and technical leadership , with senior practitioners also deputising for the Combat Systems Principal Engineer or Technical Lead when required. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date :18th March 2026- interviews w/c 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Combat Systems Engineer Salary: up to £49,100 + depending on skills and experience Location: Scotstoun - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role What you'll be doing: Undertake the physical integration of RCD Combat System (CS) Sub-Systems, coordinating with CS Technical Leads and RCD Technical Authorities to ensure coherency across the CS whilst considering the incorporation of whole ship and system requirements. Maintain and manage physical and transverse information for RCD CS Sub-Systems within Naval Ships toolsets, including creation and control of parts and occurrences aligned to sub-system maturity. Collaborate and maintain effective partnerships with a wide variety of internal and external stakeholders (including customers) to provide dedicated technical guidance and support to achieve overall goals and compliance to standards, regulations and design rules. Provide technical input in Engineering Change Boards and innovate when defining solutions to minimise project risk and maximise likelihood of successful implementation. Produce CS Sub-System cable schematics, cable schedules, and cable data sheets in compliance with E3 guidelines. Your skills and experiences: Essential: Experience of systems physical and functional integration of a Combat Systems Worked in typically two phases of the product lifecycle in the defence/maritime industry, with sufficient experience of the lifecycle to enable a good understanding of adjacent phases and through life engineering issues. Experience of liaising with external stakeholders and can work confidently in a customer facing environment, The ability to coach, mentor & assist others in CS Physical Integration tasks and good people management skills and experience in a multi-disciplined engineering environment. An Understanding of engineering processes and procedures. Engineers at all levels should possess an academic qualification in Engineering or other related STEM subjects as well as specific (either academic or professional) qualifications and become recognised as Incorporated or Chartered Engineers through an appropriate recognised professional institution. Engineers are encouraged, and will be supported, to achieve the relevant accreditation. Preference will be given to candidates who are already professionally registered. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. Combat Systems Platform Integration Team: Our team delivers key Combat Systems Physical Integration activities in line with Naval Ship processes, standards, and quality requirements. Senior team members hold technical accountability for their scope, carrying out audits and quality checks to ensure accurate, compliant, and fully integrated engineering outputs. The team promotes best practice through coaching and technical leadership , with senior practitioners also deputising for the Combat Systems Principal Engineer or Technical Lead when required. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date :18th March 2026- interviews w/c 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.