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Overview We have a great opportunity for a dynamic and motivated Senior or Principal Peat Scientist (depending on experience) to join our Environment Practice in the UK to support with current projects, drive technical delivery and develop business across our growth markets. We are flexible on location, but ideally you will be based in Scotland. We are seeking an individual with a strong technical background and practical experience in the assessment and management of peatland to support existing projects and to the development of our peatland management services. You will be an important part of an innovative and technically excellent multi-disciplinary team helping to deliver bespoke soil and peat management strategies for major infrastructure projects across the UK and globally, as well as supporting on projects relating to natural capital and nature-based solutions. As a member of our team, you will be involved in a range of office and field-based work, engaging with our experienced staff to deliver excellence to our clients, and will work closely with a wide range of other professionals to deliver holistic solutions to environmental and engineering problems. The Sustainable Soils and Resource Management (SLRM) team is a well-established, award winning, multi-disciplinary, environmental and engineering practice with an extensive portfolio of regeneration and development projects and a highly skilled team winning numerous industry awards over the years. Due increasing project demands, we are growing our peat, soil and agricultural land quality service lines, and the successful candidate will work on a number of large projects across a range of exciting markets, including the development of Cities, Transportation, Water, Defence and Energy infrastructure. Your role Lead on the technical delivery of peat surveys and development of sustainable management strategies. Support and lead on client work development, preparation of proposals and input into bids for multi-disciplinary infrastructure projects. Liaison with clients, stakeholders, regulators, sub-contractors and other internal disciplines. Work effectively as part of a team and with other professionals (environmental scientists, engineers, planners) to provide a consistent and integrated service to our clients. Maintain excellent professional relationships which will lead to and secure repeat business. Compliance with Health and Safety policies and procedures, including preparing and reviewing health and safety plans and managing health and safety on site. Provide technical guidance, constructive support and mentoring to junior staff and supporting their technical development. Developing own competence and maintain CPD necessary to fulfil the responsibilities of the role, with support from the business on own training and development needs. About you Degree qualified in a relevant science subject (e.g. peat or soil science, geology, geography or environmental science). Relevant years of post-graduate experience. Full or Chartered Membership of relevant professional body. If not Chartered, we would expect the candidate, with our support, to become chartered 6 to 12 months after joining. Demonstrate a proven track record of undertaking peat surveys including recording accurate descriptions of peat landscapes, undertaking peat classification, collecting soil samples and classifying peat hydrology. Detailed working knowledge and specialist understanding of peat management and restoration including interpretating peat volumes. Working knowledge and demonstrable understanding of the relevant legislation, technical guidance, industry standards and best practice, in respect to the assessment, protection and sustainable management of peat. Experienced in preparing and reviewing technical reports, peat assessments, peat resource management plans, peat handling management plans and aftercare plans. Experience in writing EIA chapters is desirable but not essential. Experience with peat landslide risk assessments desirable but not essential. Demonstrate a proven track record of providing advice on sustainable peat management during infrastructure development. Excellent communication skills and proven ability to manage and mentor staff as well as managing time and work as part of a team as well as individual working. Flexible and prepared to take on new challenges. Full UK driving licence and the ability and willingness to travel throughout the UK and work on short term assignments. Rewards & benefits Explore the rewards and benefits that help you thrive - at every stage of your life and your career. Enjoy competitive salaries, employee rewards and a brilliant range of benefits you can tailor to suit your own health, wellbeing, financial and lifestyle choices. Make the most of a myriad of opportunities for training and professional development to grow your skills and expertise. And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life. Be rewarded. Find out more. About AtkinsRéalis We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's'infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people. Find out more. Additional information Security clearance This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this is necessary, it will be discussed with you at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK of 5 years or longer. If applying to this role please do not make reference to (in conversation) or include in your application or CV, details of any current or previously held security clearance. We are committed to creating a culture where everyone feels that they belong - a place where we can all be ourselves, thrive and develop to be the best we can be. So, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee resource groups to support all employees. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability. As a Disability Confident Leader, we are committed to offering an interview to all applicants who have a disability and meet the essential criteria. If you would like to be considered under this commitment, please let us know at the application stage.

Principal Peat / Soil ScientistApplylocations: GB.Glasgow.2 Atlantic Square York Street: GB.Edinburgh - Stamp Officetime type: Full timeposted on: Posted Todayjob requisition id: R-160550 Job Description OverviewWe have a great opportunity for a dynamic and motivated Senior or Principal Peat Scientist (depending on experience) to join our Environment Practice in the UK to support with current projects, drive technical delivery and develop business across our growth markets. We are flexible on location, but ideally you will be based in Scotland.We are seeking an individual with a strong technical background and practical experience in the assessment and management of peatland to support existing projects and to the development of our peatland management services.You will be an important part of an innovative and technically excellent multi-disciplinary team helping to deliver bespoke soil and peat management strategies for major infrastructure projects across the UK and globally, as well as supporting on projects relating to natural capital and nature-based solutions. As a member of our team, you will be involved in a range of office and field-based work, engaging with our experienced staff to deliver excellence to our clients, and will work closely with a wide range of other professionals to deliver holistic solutions to environmental and engineering problems.The Sustainable Soils and Resource Management (SLRM) team is a well-established, award winning, multi-disciplinary, environmental and engineering practice with an extensive portfolio of regeneration and development projects and a highly skilled team winning numerous industry awards over the years. Due increasing project demands, we are growing our peat, soil and agricultural land quality service lines, and the successful candidate will work on a number of large projects across a range of exciting markets, including the development of Cities, Transportation, Water, Defence and Energy infrastructure. Your role Lead on the technical delivery of peat surveys and development of sustainable management strategies. Support and lead on client work development, preparation of proposals and input into bids for multi-disciplinary infrastructure projects. Liaison with clients, stakeholders, regulators, sub-contractors and other internal disciplines. Work effectively as part of a team and with other professionals (environmental scientists, engineers, planners) to provide a consistent and integrated service to our clients. Maintain excellent professional relationships which will lead to and secure repeat business. Compliance with Health and Safety policies and procedures, including preparing and reviewing health and safety plans and managing health and safety on site. Provide technical guidance, constructive support and mentoring to junior staff and supporting their technical development. Developing own competence and maintain CPD necessary to fulfil the responsibilities of the role, with support from the business on own training and development needs. About you Degree qualified in a relevant science subject (e.g. peat or soil science, geology, geography or environmental science). Relevant years of post-graduate experience. Full or Chartered Membership of relevant professional body. If not Chartered, we would expect the candidate, with our support, to become chartered 6 to 12 months after joining. Demonstrate a proven track record of undertaking peat surveys including recording accurate descriptions of peat landscapes, undertaking peat classification, collecting soil samples and classifying peat hydrology. Detailed working knowledge and specialist understanding of peat management and restoration including interpretating peat volumes. Working knowledge and demonstrable understanding of the relevant legislation, technical guidance, industry standards and best practice, in respect to the assessment, protection and sustainable management of peat. Experienced in preparing and reviewing technical reports, peat assessments, peat resource management plans, peat handling management plans and aftercare plans. Experience in writing EIA chapters is desirable but not essential. Experience with peat landslide risk assessments desirable but not essential. Demonstrate a proven track record of providing advice on sustainable peat management during infrastructure development. Excellent communication skills and proven ability to manage and mentor staff as well as managing time and work as part of a team as well as individual working. Flexible and prepared to take on new challenges. Full UK driving licence and the ability and willingness to travel throughout the UK and work on short term assignments. Rewards & benefitsExplore the rewards and benefits that help you thrive - at every stage of your life and your career. Enjoy competitive salaries, employee rewards and a brilliant range of benefits you can tailor to suit your own health, wellbeing, financial and lifestyle choices. Make the most of a myriad of opportunities for training and professional development to grow your skills and expertise. And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life.Be rewarded. Find out more. About AtkinsRéalisWe're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.Find out more. Additional information Security clearance This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this is necessary, it will be discussed with you at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK of 5 years or longer. If applying to this role please do not make reference to (in conversation) or include in your application or CV, details of any current or previously held security clearance.We are committed to creating a culture where everyone feels that they belong - a place where we can all be ourselves, thrive and develop to be the best we can be. So, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee resource groups to support all employees. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability. As a Disability Confident Leader, we are committed to offering an interview to all applicants who have a disability and meet the essential criteria. If you would like to be considered under this commitment, please let us know at the application stage. Worker Type Employee Job Type Regular At AtkinsRéalis , we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.

Senior Solutions Architect - Email & Collaboration Security - London UK Why This Role Exists The Email & Collaboration Security (ECS) product line sits at the intersection of some of the most consequential challenges in enterprise security today: AI-augmented threats, sprawling collaboration surfaces, multi-cloud delivery complexity, and the expectation that detection and response capabilities keep pace with a threat landscape that does not wait. This architecture is not greenfield. It carries two decades of accumulated product decisions, integration contracts, and operational constraints. The right candidate understands why that history matters before proposing how to move beyond it. Reasoning about legacy shape and evolutionary trajectory simultaneously is not optional; it is the job. The successful candidate will serve as connective tissue across product management, engineering, and the broader Architecture Leadership Team - turning customer and business problems into coherent, deliverable technical direction, and owning the decisions that give ECS engineering teams a stable foundation to move fast with quality. AI-First Ways of Working Mimecast is an AI-first engineering organisation. This is not a cultural aspiration - it is an operating expectation. The person in this role is expected to use AI tools as a genuine, daily part of how they work: for design exploration and iteration, documentation, analysis, prototyping, and research synthesis. This means having a real, practised opinion on where AI tooling accelerates quality decisions and where it introduces risk. It also means designing systems that incorporate AI components thoughtfully: understanding the implications of LLM integration, agent boundaries, prompt and data-contract stability, and evaluation coverage for AI-driven features. Candidates who treat AI tooling as optional or experimental are not the right fit for this role. The expectation is fluency and daily practice, not passing familiarity. The ECS Domain ECS covers the following product and capability areas: Email threat detection and prevention Email security efficacy Collaboration security DMARC analyzer Data platform and observability Analysis and Response End user application integration Internal operations enablement What You Will Do Lead from Problem Space, Not Solution Space The role engages at the problem-framing stage, not after requirements have already hardened into tickets. This means facilitating workshops with PMs, UX, and engineers to surface real customer constraints and articulate what good looks like in business and user terms before any technical shape is proposed. Own Integration Contracts as Product Artefacts The durable interfaces - APIs, event contracts, data schemas - that connect ECS capabilities to the broader Mimecast platform are first-class artefacts owned by this role. They outlast individual features, and the coordination work that makes integrations actually land across teams and time is part of the remit. Build the Architectural Context Engineering Teams Operate Inside ADRs, service interaction patterns, NFR targets, and data contracts are not documentation - they are the substrate that lets engineering teams and AI-assisted development workflows make consistent decisions at scale. The artefacts produced in this role are clear, reasoned, and durable. Govern Without Blocking Governance is a mechanism for alignment and acceleration, not gatekeeping. Structure and discipline are introduced where they reduce risk or improve quality - and removed where ceremony adds cost without value. The role engages the Chief Architect early, pushes back constructively when platform standards do not fit the ECS context, and helps teams close decisions with conviction rather than endless review. Reason About Cost and Unit Economics Infrastructure choices are sized, cost trajectories modelled for new architecture work, and unexpected spend is flagged with a proposed remediation. The frame is cost per outcome - per protected mailbox, per remediated incident - not just monthly AWS spend. Communicate at Every Altitude A one-page decision record that lands with engineers, a solution brief that holds up under senior architecture review, a strategy narrative that resonates with product and commercial leadership - this role operates across all of those registers. Whiteboard sessions produce actual decisions, not just richer ambiguity. What You Will Bring 10+ years building and operating production SaaS systems, with at least 3 years in a Senior Architect or equivalent role carrying product-shaping responsibility. A genuinely broad architectural lens - thinking about system shape, data flows, and organisational constraints rather than reaching for the nearest deep technical rabbit hole. Comfort operating across cloud-native patterns (AWS, Kafka, managed services, distributed event architectures) at high throughput - able to reason about trade-offs with confidence, without needing to be the most technically specialist person in the room. Product Understanding - Not Just Technical Understanding prior close collaboration with Product Managers and UX designers, with an understanding of jobs-to-be-done framing and a real opinion on what makes a product bet good - not just a technical bet. Genuine customer orientation: asking what problem the customer has before asking how to build the feature. Understanding of SaaS unit economics, the commercial implications of architectural choices, and how to reason about scale from a product perspective as well as a systems one. The Right Mindset for Complex, Inherited Systems An understanding of what twenty years of software history means in a production system - no assumption of greenfield, and no treatment of legacy as only debt; it is accumulated context. Structure and discipline as cognitive defaults, not imposed processes - thorough, well-reasoned artefacts, and a habit of leaving things clearer than they were found. An ability to connect dots across a large picture with many moving parts, make a call, and communicate it clearly - rather than waiting for certainty that will not arrive. Self-Direction and Strategic Initiative A proactive self-starter who identifies the right problems to work on without being told, and drives them to resolution. Comfortable acting independently within a set of principles, while keeping the right stakeholders informed and in sync - not seeking permission, but maintaining alignment. Thrives with ambiguity and treats it as a problem to be structured, not a reason to pause. Learning Orientation - Not Encyclopaedic Knowledge Able to reach a solution even without all the knowledge in front of them - a problem-solver who knows how to navigate to an answer, not a mnemonic database. AI tooling treated as a core capability multiplier, with a real daily practice in design work, documentation, research synthesis, and prototyping. Stays ahead of where the market and the technology are going, and brings that signal back into product and architecture decisions. Bonus Points Background in email security, threat detection, DLP, identity, or data platforms. Familiarity with agentic AI, MCP (Model Context Protocol), or LLM application architecture. Experience with eval design for AI features, product discovery practices, or data contract / data mesh approaches. Exposure to M365 or GWS integration patterns, SMTP relay architecture, or cloud-native security SaaS. What We Offer Impact: architecture decisions that protect millions of mailboxes and shape the technical direction of one of Mimecast's core product pillars. Voice: a direct working relationship with the Chief Architect and a genuine say in technology direction - not an advisory lane. Senior peers: a small, high-trust Architecture Leadership Team where everyone operates at a high level. Qualifications Bachelor's degree in Computer Science, Software Engineering, or a related field - or equivalent demonstrable experience. 10+ years of professional software engineering and architecture experience, with at least 3 years in a senior architecture or principal engineering role. A track record of product-shaping responsibility, not just technical delivery. Active, daily use of AI development tools in a professional setting - not experimentation, practice. Equal Opportunity Statement Mimecast is an equal opportunity employer committed to an inclusive and diverse workplace. Commitment to Diversity and Inclusion We're proud to be an Equal Opportunity and Aff We particularly welcome applicants from traditionally underrepresented groups. We consider everyone equally: your race, age, religion, sexual orientation, gender identity, ability, marital status, nationality, or any other protected characteristic won't affect your application. Due to certain obligations to our customers, an offer of employment will be subject to your successful completion of applicable background checks, conducted in accordance with local law. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. We save companies the embarrassment of awkward data slip ups by disrupting cybercriminal activity. We think fast, go big and always demand more. We work hard, deliver - and repeat. We grow with meaningful determination. And put success well within our reach. We empower each other, live by our values, and always deliver on our purpose . click apply for full job details

Overview At AtkinsRéalis, our team of ecologists work throughout the UK to deliver a diverse range of challenging and exciting projects that benefit our clients, biodiversity and society. As we grow and expand our portfolio across Scotland, supporting an increasing pipeline of projects and clients spanning all areas of infrastructure development and upgrade, we are seeking an enthusiastic Ecologist to join our established Scottish ecology team. This role will support our clients, contribute to the development of new approaches to our work, and offer the opportunity to develop a career across all aspects of project delivery, working on projects that shape Scotland's'infrastructure and natural environment. Although you will be aligned to our Glasgow office, all locations will be considered. Joining us, you will have the opportunity to contribute to nationally significant and high-profile projects, with many of our projects winning awards for biodiversity enhancements, innovation, and knowledge sharing. Our ecology team have previously been awarded CIEEM Large-Scale Consultancy of the Year Award and been highly commended over a number of years. Please see a link to our AtkinsRéalis Ecology video We are the Ecology Team on Vimeo At AtkinsRéalis we are fully committed to promoting Equality, Diversity and Inclusion and work hard to make everyone feel respected, empowered and able to realise their full potential as important members of our team. Flexible working is a core part of our culture and we appreciate that different people have different priorities. We recognise that a healthy work/life balance is integral to wellbeing and we are extremely supportive of individual requirements for flexible and remote working. Read more about how you can thrive with us: Equality, diversity & inclusion in the UK & Europe () Your role Providing ecological input to a varied range of projects across different sectors, including leading on infrastructure projects, managing project programmes and budgets. Undertaking the role of Ecological Clerk of Works (ECoW) on large and significant design and build projects covering a range of ecological constraints, providing tool-box talks, monitoring compliance with planning conditions, protected species licences and method statements. Planning, coordinating and undertaking field surveys; analysing and interpreting survey results. Collaborating with our multi-disciplinary teams. Designing and co-ordinating ecological mitigation. Authoring and checking a range of ecological reports and licence applications. Managing work enquiries, preparing bids and building client relationships Candidate will actively identify, raise, manage and mitigate risks, particularly within a Project/Framework environment. Candidate will proactively provide innovation on projects and within the ecology team. About you A degree in ecology or life sciences or closely related field. Membership of the Chartered Institute of Ecology and Environmental Management (CIEEM), or equivalent. AtkinsRéalis to cover membership costs. Strong understanding of UK wildlife legislation. Strong protected species survey/field identification skills, including demonstrable competency to capable level in line with CIEEM's Competency Framework to lead protected species surveys is essential. Ideally Field Identification Skills Certificate (FISC) Level 3, or above, or be able to demonstrate that skills are equivalent to this. Experience of implementing and monitoring ecological mitigation on site, during construction (e.g. translocations, watching briefs, exclusion zones, habitat protection measures). Ability to act as a first point of contact for contractors and advise on ecological risk during construction and deliver practical and proportionate mitigation solutions in line with nature conservation legislation. Strong skills in report writing and record keeping, including preparing Preliminary Ecological Assessments, Ecological Impact Assessments, site visit reports and compliance audit trails. Protected species survey licence(s) are desirable but not essential, a NatureScot bat licenced ecologist is particularly desirable. Demonstrable experience of working under protected species licences for development either as the ecologist overseeing the works or operating under the instruction of named licence holder is beneficial. Strong collaborative behaviours to interface with multi-disciplinary teams, market teams, and other stakeholders. An understanding of requirement for biodiversity enhancements in line with National Planning Framework 4, and able to demonstrate awareness of the key principals is desirable. Must be able to distinguish and determine between enhancements and compensation and advise on construction of these elements and programme timing. Ability and willingness to travel for to site across Scotland, including a full UK/EEC driving licence. Rewards & benefits Explore the rewards and benefits that help you thrive - at every stage of your life and your career. Enjoy competitive salaries, employee rewards and a brilliant range of benefits you can tailor to suit your own health, wellbeing, financial and lifestyle choices. Make the most of a myriad of opportunities for training and professional development to grow your skills and expertise. And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life. Be rewarded. Find out more. About AtkinsRéalis We are AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's'infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people. Find out more. Additional information Security clearance This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this is necessary, it will be discussed with you at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK of 5 years or longer. If applying to this role please do not make reference to (in conversation) or include in your application or CV, details of any current or previously held security clearance. We are committed to creating a culture where everyone feels that they belong - a place where we can all be ourselves, thrive and develop to be the best we can be. So, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee resource groups to support all employees. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability. As a Disability Confident Leader, we are committed to offering an interview to all applicants who have a disability and meet the essential criteria. If you would like to be considered under this commitment, please let us know at the application stage.

Head of AI Solutions, COO Technology - MD (C16) page is loaded Head of AI Solutions, COO Technology - MD (C16)Applylocations: London United Kingdomposted on: Posted Todayjob requisition id: Citi's COO Technology organization is building one of the most consequential AI platforms in global financial services - and this is the role that leads it.The Head of AI Solutions is a newly created, executive-level position with a clear mandate: architect a unified AI strategy, build a world-class engineering team, and deliver production-grade AI at scale across the operational nerve center of a global bank. This is not a coordination or advisory role. It is a builder's role - one with the budget, the mandate, and the organizational reach to make it real.You will own the AI strategy and delivery capability across a $200M+ technology portfolio spanning some of the most operationally complex domains in banking: KYC, fraud detection, wholesale lending operations, global reconciliations, cash management, payments control, non-financial regulatory reporting, payroll, and international operations . The scale is significant, the problems are highly complex at this stage, and the impact is direct - the solutions you build will influence how trillions of dollars in transactions flow daily, how regulatory risk is managed, and how Citi's operational infrastructure evolves over the next decade.Unlike a role at a pure-play technology company, you will be solving AI challenges where failure has regulatory and systemic consequence - and where success reshapes the economics and resilience of critical global operations. The ambiguity is real, the stakes are high, and the opportunity for lasting impact is unmatched.This role reports directly to the Head of COO Technology. Responsibilities: AI Strategy & Platform Architecture: Define and own the multi-year AI strategy for the COO Technology portfolio; translate business intent into a concrete, milestone-driven execution roadmap with measurable outcomes Develop architecture blueprints and end-to-end systems design for Generative AI and agentic workflows across diverse operational domains Build the shared AI platform - reusable models, tooling, guardrails, evaluation frameworks, and accelerators - that reduces duplication, lowers cost, and enables faster adoption across COO Establish and enforce engineering standards, architectural guardrails, and development patterns across all AI initiatives Define a rigorous total cost of ownership model for developing, deploying, and sustaining AI in production Identify and evaluate emerging GenAI technologies, foundation models, and agent frameworks - and make deliberate, defensible decisions on where to build, buy, or partner Production AI Delivery at Enterprise Scale Lead end-to-end delivery of AI solutions across high-complexity, regulated operational environments - from architecture through production deployment, monitoring, and continuous improvement Drive the agentic product development lifecycle: runtime harness design, evaluation frameworks, human-in-the-loop workflows, feedback loops, and production readiness criteria Manage cross-functional delivery spanning engineering, product, data, architecture, cyber, risk & compliance, and operations Proactively identify and resolve dependencies, critical path risks, and systemic delivery blockers; ensure on-time, on-budget execution Ensure all AI solutions meet production-grade standards: stability, scalability, auditability, explainability, and regulatory compliance Executive Partnership & AI Governance Serve as the senior AI executive point of contact for COO function leads - partnering directly with the Heads of Core Operations Technology, Shared Services Technology, and Controls Technology Lead AI governance forums and Architecture Review Boards; establish clear decision rights and review cadences across the portfolio Translate complex technical realities into clear, compelling narratives for senior non-technical audiences - including COO, CIO, and regulatory stakeholders Develop executive-level communications - steering committee materials, portfolio dashboards, and milestone tracking - that improve decision velocity and reduce execution risk Ensure full adherence to Citi's internal policies, risk and control frameworks, model risk management (MRM) standards, and applicable regulatory requirements Building the AI Engineering Organization Build, structure, and lead a high-performing AI engineering function aligned to COO's operational priorities - including team topology, operating model, and career pathways Foster a culture of technical excellence, intellectual curiosity, and pragmatic innovation: engineers who ship production solutions, not prototypes Own and manage the AI technology portfolio budget ( $200M), driving disciplined funding allocation, financial transparency, and cost-to-serve accountability Lead productivity and efficiency programs with measurable targets across cycle time, quality, throughput, and engineering leverage Define and optimize vendor and partner strategy, including strategic AI platform partnerships (e.g., Google, Anthropic), third-party tooling, and outsourced delivery models Qualifications: 15+ years of experience in Technology - Required: Generative AI & LLM Engineering: Deep, hands-on expertise in large language models including model selection, fine-tuning, prompt engineering, retrieval-augmented generation (RAG), vector database design, and evaluation methodologies. You understand how models behave in production, not just in demos. Agentic Systems Design:Proven experience designing and deploying multi-agent architectures and orchestration frameworks (e.g., LangGraph, AutoGen, CrewAI); tool-use patterns, human-in-the-loop workflows, and agentic safety at enterprise scale AI/ML Engineering & MLOps: Full AI/ML lifecycle ownership: training pipelines, model deployment, versioning, monitoring, drift detection, observability (e.g., Weights & Biases, Arize), and lifecycle management using platforms such as MLflow, Vertex AI, or SageMaker Cloud AI Platforms: Demonstrated deployment of AI workloads on AWS, GCP, and/or Azure including managed ML services, scalable inference infrastructure, and vector stores Programming & Frameworks: Strong Python proficiency; working knowledge of PyTorch or TensorFlow; applied experience with AI application frameworks (LangChain, LlamaIndex, or equivalents) Enterprise AI Architecture: Designing AI systems for regulated production environments: data security, model explainability, audit logging, access controls, and integration with legacy systems Leadership & Delivery - Required: 15+ years in technology, with a proven record of leading large-scale engineering organizations through build-out and transformation 10+ years of management experience, including direct leadership of senior engineers and architects, and management of managers across global teams Demonstrated delivery of enterprise AI solutions with realized measurable business outcomes - not just successful pilots or proofs of concept Experience managing large, complex technology budgets ($50M+) with accountability for financial transparency and ROI Track record of operating effectively in matrixed, cross-functional organizations at the intersection of technology and operations Domain & Contextual Knowledge - Strongly Preferred Deep familiarity with financial services operations and the regulatory landscape - particularly KYC/AML, fraud, reconciliations, and regulatory reporting Strong understanding of model risk management (MRM) and what it takes to move AI from development to production under regulatory scrutiny Experience engaging with strategic technology partners (cloud providers, AI platform companies) at an executive level Leadership Profile You build platforms, not point solutions - you instinctively seek the reusable, the shared, the scalable You are equally credible in a deep technical architecture review and a board-level strategy discussion You attract, develop, and retain strong technical talent - engineers want to work for you because they grow You operate with clarity and urgency in ambiguous environments; complexity energizes rather than paralyzes you You communicate with precision - you can make a complex AI architecture concept land with a CRO, a COO, and a principal engineer, and you do it differently for each Education: Bachelors required; Master's in CS, AI/ML, or related field preferred What success looks like: In the first year, we expect the successful candidate to: Establish the AI engineering team and operating model - hire and structure a high-performing team with clear roles, responsibilities, and a strong culture Deliver 3+ production-grade agentic AI systems across priority COO domains, with measurable operational impact (cost, speed, quality, or risk reduction) Launch the shared AI platform - reusable RAG infrastructure, evaluation frameworks, and common tooling adopted across COO Technology Define and align the multi-year AI roadmap with COO function leads and the Head of COO Technology, with clear prioritization, milestones, and funding allocation Establish AI governance - Architecture Review Boards, model risk processes, and compliance frameworks embedded in the delivery lifecycle Why this role Scale that is rare. You will build AI capabilities across one of the world's most operationally complex banking platforms - with direct, measurable impact on how trillions of dollars in transactions are processed, controlled, and reported daily. Greenfield mandate. The team, the platform, and the strategy are yours to define. You will set the architectural direction, the engineering culture, and the standards that govern AI across the COO portfolio. Uniquely hard problems . click apply for full job details

Job Description Overview Shape the future of our cities and environments. You might know us for the great work we do across our wide variety of projects. We're proud to say it's thanks to our people's diversity of thought, expertise and knowledge. And when you join us, you'll be a part of this genuinely collaborative environment, where everyone's voice is valued and treated equally. We're passionate about what we do, but we don't take ourselves too seriously. Simply put, this a great place to be. So, when it comes to your life outside of work, ask us about our flexible and remote working policies designed to help you get the most out of life. Our ecology team truly strives to make a positive difference to the natural environment, by working closely with other disciplines across our business to engage in projects from the outset, ensuring ecology is considered at the earliest possible stage. This collaborative working helps to drive forward nature positive schemes that we are proud of. Our award winning team of over 130 ecologists (including the President of the Chartered Institute of Ecology and Environmental Management (CIEEM) and three CIEEM Fellows) work across a range of exciting habitat creation, research, development and major infrastructure projects; we also design new innovations and help inform policy. At AtkinsRéalis our people are the foundation of our business and that's why we put our people first. With this in mind, we provide an incredibly flexible and inclusive working environment with staff wellbeing being front and centre of all our decisions. We also understand that not everyone chooses to take the university route in terms of education - we are open to taking on ecologists without a degree and we are working closely with the Chartered Institute of Ecology and Environmental Management (CIEEM) to make entry into the environmental industry more inclusive for all. For us, it is the experience, knowledge and, above all, your ability to fit in well with our existing team of ecologists, that really matters. Your role Client facing/client interaction - The candidate will demonstrate an understanding of clients' requirements. Supporting on nationally important infrastructure projects, managing project programmes and budgets. Planning and undertaking field surveys; analysing and interpreting survey results. Designing and co ordinating ecological mitigation. Authoring and checking a range of ecological reports and licence applications. Interdisciplinary engagement - the candidate will actively seek to engage with other areas of the business, seeking opportunities to cross sell and leverage AtkinsRéalis' capabilities, preparing bids, supporting on strategic opportunities, building client relationships (internal and external) and driving work winning in the region. Candidate will proactively provide innovation on projects and within the ecology team. Candidate may coach, mentor and support other staff members in their development. This role will have tailored mentoring and support towards achieving career goals, such as Chartership. Appropriate training courses external and internal will be reviewed with your mentor and Practice Manager. About you Full Membership of the Chartered Institute of Ecology and Environmental Management (CIEEM), or actively working towards this. Strong skills in report writing, including preparing Preliminary Ecological Assessments, Ecological Impact Assessments, Biodiversity Chapters for Ecological Impact Assessments and Habitats Regulations Assessment (including Appropriate Assessment) and Protected species survey licence(s). Strong working knowledge and experience of UK Habitat survey, habitat condition assessments, and the Defra Biodiversity Metric. Ideally project management experience including technical, financial and quality assurance aspects. Experience of working on Nationally Significant Infrastructure Projects and familiarity with the Development Consent Order (DCO) process, would be viewed favourably. A desire to contribute to the growth and development of the team. A full UK/EEC driving licence. Rewards & benefits Explore the rewards and benefits that help you thrive - at every stage of your life and your career. Make the most of a myriad of opportunities for training and professional development to grow your skills and expertise. And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life. Be rewarded. About AtkinsRéalis We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people. Additional information Security clearance This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this is necessary, it will be discussed with you at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK of 5 years or longer. If applying to this role please do not make reference to (in conversation) or include in your application or CV, details of any current or previously held security clearance. We are committed to creating a culture where everyone feels that they belong - a place where we can all be ourselves, thrive and develop to be the best we can be. So, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee resource groups to support all employees. Worker Type Employee Job Type Regular As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability.

About the Role: Grade Level (for internal use): 15 The Team: The Enterprise Solutions Technology division includes workflow solutions across Lending, Reg & Compliance, Global Markets and Software business. Enterprise Solutions provides industry leading set of integrated tools, solutions and data services that help our clients make efficient investment decisions, operate with greater efficiency, and provide transparency across their business and to their key stakeholders. Responsibilities and Impact: We are seeking a senior technology leader to partner closely with the Head of Technology for Enterprise Solutions in shaping the technology direction of a complex, regulated financial services estate. This is a hands on principal engineer and architect role, not a pure governance or advisory architecture function. The role exists to ensure technology strategy is grounded in engineering reality, deep domain understanding, and operational outcomes. You will work directly with the Head of Technology to shape and refine strategy, stress testing ideas against engineering, regulatory, and operational constraints. You will engage closely with senior engineering leaders, platform teams, and product partners to turn strategy into real designs that can be built and run. You will get involved early in complex or high risk initiatives and step in when it matters most, including during major incidents and recovery efforts. A key part of the role is knowing when to push forward, when to simplify, and when to slow down or stop. You will act as the engineering authority across Enterprise Solutions, leading primarily through influence rather than line management and the role carries broad responsibility for shaping architecture, design, and delivery decisions across multiple teams and domains. You will balance long term strategy with near term delivery constraints, operational resilience, and regulatory expectations, and represent the technology direction with clients and senior stakeholders, explaining design choices and trade offs clearly and credibly. Overall, this role strengthens the technology function by making strategy buildable, operable, and defensible. What We're Looking For: 25+ years of experience building and operating systems in tier 1 banks, capital markets infrastructure, or similarly regulated, high availability environments. Has owned or deeply influenced production systems under real load, is comfortable reading and writing code, and works effectively alongside senior engineers. Experienced in setting technology strategy and architecture for complex, regulated, data driven platforms, with strong experience in banking and financial services (public and private markets, syndicated lending, securities processing, counterparty and client lifecycle, regulatory reporting, or similar domains). Experienced in defining and owning multi year technology strategies and roadmaps, setting clear priorities and sequencing change based on business outcomes, regulatory needs, and engineering reality. Sets and governs reference architectures, design standards, and architectural guardrails, ensuring teams build in a consistent, scalable, and sustainable way. Strong understanding of how financial products, operational workflows, data, and controls work end to end, and uses that understanding to make sound system and platform design decisions. Has demonstrated strong judgment designing distributed, event driven, and data intensive systems, including how they scale, fail, recover, and isolate risk. Experienced with cloud platforms (AWS, Azure, GCP) and the trade offs around managed services, multi region and multi tenant designs, data residency, cost, performance, and resilience. Knowledge of advanced and new architectures and design paradigms (e.g. agent based systems, service abstractions, semantic data models, knowledge graphs, and where to apply or not). Experienced in ensuring AI enabled systems are explainable, auditable, and operationally safe, with clear judgment on when AI is appropriate versus deterministic or rules based approaches. Strong understanding of analytics and AI in production (e.g. data quality, anomaly detection, fraud/AML, workflow automation) and understands what it takes to run these reliably in regulated environments. Designs with security and controls built in, with a strong understanding of identity, data protection, failure containment, and regulatory risk. Acts as a coach and multiplier for senior engineers and architects, raising the bar through hands on problem solving, design reviews, and practical guidance rather than formal line management. Pragmatic, direct, and outcome focused. Leads through earned credibility and influence, is comfortable shaping decisions without authority, and communicates complex technical topics clearly to business, client, and regulatory audiences. Measures success by outcomes and evidence, not intent or presentation: technology strategy that translates into systems that work in production, reduce late stage surprises and repeat incidents, scale and recover as designed, and stand up to real operational and regulatory scrutiny. Equal Opportunity Employer S&P Global is an equal opportunity employer and all qualified candidates will receive consideration for employment without regard to race/ethnicity, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, marital status, military veteran status, unemployment status, or any other status protected by law. Only electronic job submissions will be considered for employment. If you need an accommodation during the application process due to a disability, please send an email to and your request will be forwarded to the appropriate person. US Candidates Only: Know Your Rights: Workplace discrimination is illegal.

Senior Architect - Email & Collaboration SecurityApplylocations: Great Britain - Londontime type: Full timeposted on: Posted Todayjob requisition id: R6496 Senior Solutions Architect - Email & Collaboration Security - London UK Why This Role Exists The Email & Collaboration Security (ECS) product line sits at the intersection of some of the most consequential challenges in enterprise security today: AI-augmented threats, sprawling collaboration surfaces, multi-cloud delivery complexity, and the expectation that detection and response capabilities keep pace with a threat landscape that does not wait.This architecture is not greenfield. It carries two decades of accumulated product decisions, integration contracts, and operational constraints. The right candidate understands why that history matters before proposing how to move beyond it. Reasoning about legacy shape and evolutionary trajectory simultaneously is not optional; it is the job.The successful candidate will serve as connective tissue across product management, engineering, and the broader Architecture Leadership Team - turning customer and business problems into coherent, deliverable technical direction, and owning the decisions that give ECS engineering teams a stable foundation to move fast with quality. AI-First Ways of Working Mimecast is an AI-first engineering organisation. This is not a cultural aspiration - it is an operating expectation. The person in this role is expected to use AI tools as a genuine, daily part of how they work: for design exploration and iteration, documentation, analysis, prototyping, and research synthesis.This means having a real, practised opinion on where AI tooling accelerates quality decisions and where it introduces risk. It also means designing systems that incorporate AI components thoughtfully: understanding the implications of LLM integration, agent boundaries, prompt and data-contract stability, and evaluation coverage for AI-driven features.Candidates who treat AI tooling as optional or experimental are not the right fit for this role. The expectation is fluency and daily practice, not passing familiarity. The ECS Domain ECS covers the following product and capability areas: Email threat detection and prevention Email security efficacy Collaboration security DMARC analyzer Data platform and observability Analysis and Response End user application integration Internal operations enablement What You Will Do Lead from Problem Space, Not Solution Space The role engages at the problem-framing stage, not after requirements have already hardened into tickets. This means facilitating workshops with PMs, UX, and engineers to surface real customer constraints and articulate what good looks like in business and user terms before any technical shape is proposed. Own Integration Contracts as Product Artefacts The durable interfaces - APIs, event contracts, data schemas - that connect ECS capabilities to the broader Mimecast platform are first-class artefacts owned by this role. They outlast individual features, and the coordination work that makes integrations actually land across teams and time is part of the remit. Build the Architectural Context Engineering Teams Operate Inside ADRs, service interaction patterns, NFR targets, and data contracts are not documentation - they are the substrate that lets engineering teams and AI-assisted development workflows make consistent decisions at scale. The artefacts produced in this role are clear, reasoned, and durable. Govern Without Blocking Governance is a mechanism for alignment and acceleration, not gatekeeping. Structure and discipline are introduced where they reduce risk or improve quality - and removed where ceremony adds cost without value. The role engages the Chief Architect early, pushes back constructively when platform standards do not fit the ECS context, and helps teams close decisions with conviction rather than endless review. Reason About Cost and Unit Economics Infrastructure choices are sized, cost trajectories modelled for new architecture work, and unexpected spend is flagged with a proposed remediation. The frame is cost per outcome - per protected mailbox, per remediated incident - not just monthly AWS spend. Communicate at Every Altitude A one-page decision record that lands with engineers, a solution brief that holds up under senior architecture review, a strategy narrative that resonates with product and commercial leadership - this role operates across all of those registers. Whiteboard sessions produce actual decisions, not just richer ambiguity. What You Will Bring Breadth Over Depth - and Knowing the Difference 10+ years building and operating production SaaS systems, with at least 3 years in a Solutions Architect, Principal Engineer, or equivalent role carrying product-shaping responsibility A genuinely broad architectural lens - thinking about system shape, data flows, and organisational constraints rather than reaching for the nearest deep technical rabbit hole Comfort operating across cloud-native patterns (AWS, Kafka, managed services, distributed event architectures) at high throughput - able to reason about trade-offs with confidence, without needing to be the most technically specialist person in the room Product Understanding - Not Just Technical Understanding Prior close collaboration with Product Managers and UX designers, with an understanding of jobs-to-be-done framing and a real opinion on what makes a product bet good - not just a technical bet Genuine customer orientation: asking what problem the customer has before asking how to build the feature Understanding of SaaS unit economics, the commercial implications of architectural choices, and how to reason about scale from a product perspective as well as a systems one The Right Mindset for Complex, Inherited Systems An understanding of what twenty years of software history means in a production system - no assumption of greenfield, and no treatment of legacy as only debt; it is accumulated context Structure and discipline as cognitive defaults, not imposed processes - thorough, well-reasoned artefacts, and a habit of leaving things clearer than they were found An ability to connect dots across a large picture with many moving parts, make a call, and communicate it clearly - rather than waiting for certainty that will not arrive Self-Direction and Strategic Initiative A proactive self-starter who identifies the right problems to work on without being told, and drives them to resolution Comfortable acting independently within a set of principles, while keeping the right stakeholders informed and in sync - not seeking permission, but maintaining alignment Thrives with ambiguity and treats it as a problem to be structured, not a reason to pause Learning Orientation - Not Encyclopaedic Knowledge Able to reach a solution even without all the knowledge in front of them - a problem-solver who knows how to navigate to an answer, not a mnemonic database AI tooling treated as a core capability multiplier, with a real daily practice in design work, documentation, research synthesis, and prototyping Stays ahead of where the market and the technology are going, and brings that signal back into product and architecture decisions Bonus Points Background in email security, threat detection, DLP, identity, or data platforms Familiarity with agentic AI, MCP (Model Context Protocol), or LLM application architecture Experience with eval design for AI features, product discovery practices, or data contract / data mesh approaches Exposure to M365 or GWS integration patterns, SMTP relay architecture, or cloud-native security SaaS What We Offer Impact : architecture decisions that protect millions of mailboxes and shape the technical direction of one of Mimecast's core product pillars Voice : a direct working relationship with the Chief Architect and a genuine say in technology direction - not an advisory lane Senior peers : a small, high-trust Architecture Leadership Team where everyone operates at a high level Qualifications Bachelor's degree in Computer Science, Software Engineering, or a related field - or equivalent demonstrable experience 10+ years of professional software engineering and architecture experience, with at least 3 years in a senior architecture or principal engineering role A track record of product-shaping responsibility, not just technical delivery Active, daily use of AI development tools in a professional setting - not experimentation, practice Mimecast is an equal opportunity employer committed to an inclusive and diverse workplace. The base salary range for this position is £124,000 - £186,000 base + benefits. This reflects the minimum and maximum target for new hire salaries for this position. This position may also be eligible for incentive plans and other related benefits. Our salary ranges are determined by role, level, and location. These factors and individual capabilities will also determine the individual pay offered.

Vehicle allowance Company pension scheme. Professional membership fees paid. Funded continuing professional development. Support towards Chartered status and advanced qualifications. Role This is a rare opportunity to take ownership of Health, Safety, Quality, Environmental, Information Security and Corporate Compliance across a growing specialist contractor delivering complex projects throughout the UK. Reporting directly to the Directors, you will play a pivotal role in shaping the company's governance framework, strengthening their compliance culture and supporting the next phase of business growth across Defence, Government, Critical National Infrastructure and commercial sectors. This role offers far more than traditional Health & Safety management. It is an opportunity to influence strategic decision-making, modernise assurance processes and build an integrated compliance function that enables safe, secure and successful project delivery. Their teams work within some of the UK's most complex and security-sensitive environments, including Defence establishments, Government facilities, Critical National Infrastructure sites and operational commercial environments. Responsibilities You will act as the principal advisor to the Board on matters relating to: Health & Safety Corporate Governance Principal Contractor Compliance CDM Regulations Integrated Management Systems ISO Compliance Information Security Risk Management Environmental Performance Internal and External Auditing Accreditation and Certification Supply Chain Assurance Training and Competence You will work collaboratively with Directors, managers, employees, subcontractors and clients to ensure compliance is embedded into everyday decision-making and operational delivery. Key Responsibilities Strategic Leadership Lead and develop the company's Health, Safety, Quality, Environmental and Information Security strategy Provide expert advice and guidance to Directors and senior leadership teams. Promote a positive, proactive and accountable compliance culture. Ensure legal, contractual and regulatory obligations are effectively managed. Integrated Management Systems Own and continually improve the company's Integrated Management System. Lead compliance with ISO 9001, ISO 14001, ISO 45001 and ISO 27001. Ensure ongoing certification readiness and continual improvement. Health, Safety and CDM Compliance Act as the company's competent Health & Safety adviser. Support the business in delivering its duties as Principal Contractor. Provide leadership on CDM compliance across projects. Lead incident investigations, corrective actions and organisational learning initiatives. Governance, Assurance and Audit Develop and deliver risk-based audit programmes. Lead internal and external assurance activities. Manage certification bodies, client audits and compliance assessments. Produce meaningful compliance reporting and dashboards for senior leadership. Information Security and Corporate Compliance Support the development and maintenance of ISO 27001 certification. Strengthen information security, governance and business resilience arrangements. Support compliance with Defence, Government and client-specific requirements. Maintain effective corporate governance and risk management frameworks. People, Culture and Capability Oversee competence management and compliance training programmes. Develop leadership accountability across all levels of the business. Build employee engagement and ownership of compliance responsibilities. Foster a culture of continual improvement and operational excellence. Requirement You are an experienced Health, Safety and Compliance leader who combines technical expertise with commercial awareness and practical problem solving skills. You are comfortable operating at Board level whilst remaining engaged with operational delivery and project teams. You understand how robust governance, effective assurance and strong leadership can support business growth, protect reputation and improve client confidence. Experience within regulated industries such as construction, infrastructure, telecommunications, utilities, Defence or Critical National Infrastructure would be highly advantageous. Essential NEBOSH Diploma or equivalent Level 6 Health & Safety qualification. Chartered IOSH membership or demonstrable progression toward Chartered status. Significant senior level Health, Safety and Compliance leadership experience. Strong knowledge of CDM Regulations and Principal Contractor responsibilities. Experience managing Integrated Management Systems. Practical experience of ISO 9001, ISO 14001 and ISO 45001. Working knowledge of ISO 27001 and Information Security governance. Experience leading audit, compliance and assurance programmes. Strong stakeholder management and communication skills. Full UK Driving Licence and willingness to travel throughout the UK. Desirable Chartered IOSH status. Lead Auditor qualifications. Experience working within Defence or Government environments. Knowledge of UK Government Security requirements. Experience with Cyber Essentials Plus. Previous responsibility for corporate governance and business assurance functions. Experience within telecommunications, infrastructure, civil engineering or secure communications sectors. Security Clearance Current security clearance is not essential; however, candidates must be eligible and willing to undergo UK Government Security Vetting and satisfy the requirements for Developed Vetting where required by the role, project or client. You will work directly with company leadership, support major programmes within Defence and Critical National Infrastructure, and help create the governance framework that supports future growth.