Estimator - Bespoke / Super Prime Principal Contractor - Central & South-West London Salary/Package: £65,000 - £85,000 + Healthcare + Pension + Travel Expenses O'Neill and Brennan are currently working with a bespoke and highly regarded principal contractor who are looking to appoint an experienced Estimator to join their growing commercial team, supporting the pre-construction and delivery of multi click apply for full job details
Aug 25, 2026
Full time
Estimator - Bespoke / Super Prime Principal Contractor - Central & South-West London Salary/Package: £65,000 - £85,000 + Healthcare + Pension + Travel Expenses O'Neill and Brennan are currently working with a bespoke and highly regarded principal contractor who are looking to appoint an experienced Estimator to join their growing commercial team, supporting the pre-construction and delivery of multi click apply for full job details
Position: Design Manager Location: Bromley, Kent Salary: £70k-£80k plus benefits package, including profit share related bonus This Design Manager role: An exciting opportunity for a Design Manager to join a successful, growing contractor with a great long-standing reputation click apply for full job details
Aug 25, 2026
Full time
Position: Design Manager Location: Bromley, Kent Salary: £70k-£80k plus benefits package, including profit share related bonus This Design Manager role: An exciting opportunity for a Design Manager to join a successful, growing contractor with a great long-standing reputation click apply for full job details
O'Neill & Brennan are currently looking for an experienced Telehandler Driver to join a busy housing site in Exeter. This long-term opportunity seeks reliable operators who understand working safely on a busy construction site and can commit to consistent on-site duties. You must hold a valid CPCS or NPORS Telehandler ticket and have previous telehandler experience on construction sites; housing experience is preferred.
Aug 25, 2026
Full time
O'Neill & Brennan are currently looking for an experienced Telehandler Driver to join a busy housing site in Exeter. This long-term opportunity seeks reliable operators who understand working safely on a busy construction site and can commit to consistent on-site duties. You must hold a valid CPCS or NPORS Telehandler ticket and have previous telehandler experience on construction sites; housing experience is preferred.
O'Neill and Brennan are currently recruiting for a CPCS/NPORS Telehandler in Wisley GU23 Duration: 1 Year Pay rate: £21 per hour Benefits: Paid weekly every Friday Working hours are from 7:30am to 5pm.Monday to Friday. (This could be dependable on site) To be successful the candidate must have: CPCS or NPORS with CSCS Certification PPE (This can be provided if required) Proof of Right to Work in the UK Be reliable and punctual Hard working Respectful O'Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation.' O'Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation
Aug 24, 2026
Full time
O'Neill and Brennan are currently recruiting for a CPCS/NPORS Telehandler in Wisley GU23 Duration: 1 Year Pay rate: £21 per hour Benefits: Paid weekly every Friday Working hours are from 7:30am to 5pm.Monday to Friday. (This could be dependable on site) To be successful the candidate must have: CPCS or NPORS with CSCS Certification PPE (This can be provided if required) Proof of Right to Work in the UK Be reliable and punctual Hard working Respectful O'Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation.' O'Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation
CEILING FIXER REQUIRED IN HEMEL HEMPSTEAD. Must have CSCS Card and relevant experience and Tools. Role involves reinstalling an external ceiling system, which includes a metal track and large pvc boards. If interested please call or whatsapp or for more details. Alternativeley, you can send your CV to click apply for full job details
Aug 24, 2026
Seasonal
CEILING FIXER REQUIRED IN HEMEL HEMPSTEAD. Must have CSCS Card and relevant experience and Tools. Role involves reinstalling an external ceiling system, which includes a metal track and large pvc boards. If interested please call or whatsapp or for more details. Alternativeley, you can send your CV to click apply for full job details
O'Neill and Brennan in Wisley is seeking a CPCS/NPORS telehandler operative for a 1-year contract. The role offers £21 per hour with weekly pay, working hours 7:30am-5:00pm, Monday to Friday. Candidates must have CSCS along with CPCS/NPORS and proof of right to work in the UK. PPE is provided if required and reliability and punctuality are essential. Join a construction-focused team and contribute to site operations while maintaining safety and professionalism on site.
Aug 24, 2026
Full time
O'Neill and Brennan in Wisley is seeking a CPCS/NPORS telehandler operative for a 1-year contract. The role offers £21 per hour with weekly pay, working hours 7:30am-5:00pm, Monday to Friday. Candidates must have CSCS along with CPCS/NPORS and proof of right to work in the UK. PPE is provided if required and reliability and punctuality are essential. Join a construction-focused team and contribute to site operations while maintaining safety and professionalism on site.
O'Neill & Brennan is seeking an experienced Painter & Decorator for a student accommodation project in Bristol. You will paint corridors, maintain high-quality finishes, and work efficiently to meet deadlines on a Monday-Friday schedule. The role requires a valid Blue CSCS Card and proven painting/decorating experience. You must have your own tools and PPE and demonstrate reliability and attention to detail.
Aug 24, 2026
Full time
O'Neill & Brennan is seeking an experienced Painter & Decorator for a student accommodation project in Bristol. You will paint corridors, maintain high-quality finishes, and work efficiently to meet deadlines on a Monday-Friday schedule. The role requires a valid Blue CSCS Card and proven painting/decorating experience. You must have your own tools and PPE and demonstrate reliability and attention to detail.
Painter & Decorator - Bristol We are currently looking for an experienced Painter & Decorator to join our team on a student accommodation project in Bristol. Job Details: Primary duties involve painting corridors within a student accommodation building Maintaining a high standard of finish across all work areas Working efficiently to meet project deadlines Requirements: Valid Blue CSCS Card (or higher) is essential Proven experience in painting and decorating Own tools and PPE Strong attention to detail and reliability What's on Offer: Ongoing work Monday to Friday schedule Working hours: 07:30 - 16:00 On-site parking available If you are a skilled Painter & Decorator looking for your next contract in Bristol, we'd like to hear from you. O'Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation
Aug 24, 2026
Full time
Painter & Decorator - Bristol We are currently looking for an experienced Painter & Decorator to join our team on a student accommodation project in Bristol. Job Details: Primary duties involve painting corridors within a student accommodation building Maintaining a high standard of finish across all work areas Working efficiently to meet project deadlines Requirements: Valid Blue CSCS Card (or higher) is essential Proven experience in painting and decorating Own tools and PPE Strong attention to detail and reliability What's on Offer: Ongoing work Monday to Friday schedule Working hours: 07:30 - 16:00 On-site parking available If you are a skilled Painter & Decorator looking for your next contract in Bristol, we'd like to hear from you. O'Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation
O'Neill & Brennan are seeking Electrician Mates for an MOD project in Helston, Cornwall. Immediate start, 55 hours per week with weekend overtime potential, 7-9 months duration on a busy site with steady hours. Responsibilities include assisting with electrical installation work, reading drawings, and ensuring safety and quality on site. Must have ECS/JIB card, SC clearance, and be able to work independently and as part of a team.
Aug 09, 2026
Full time
O'Neill & Brennan are seeking Electrician Mates for an MOD project in Helston, Cornwall. Immediate start, 55 hours per week with weekend overtime potential, 7-9 months duration on a busy site with steady hours. Responsibilities include assisting with electrical installation work, reading drawings, and ensuring safety and quality on site. Must have ECS/JIB card, SC clearance, and be able to work independently and as part of a team.
Job Title: Electrician Location: Helston, Cornwall Job Overview: O'Neill & Brennan are currently looking for electricians Mates to start ASAP on an MOD project in Helston, Cornwall This is a great opportunity to join a busy site with consistent hours and the potential for weekend overtime Key Duties: Assisting carry out electrical installation work on an industrial refurbishment project Work from drawings and site specifications Ensure all work is completed safely and to a high standard Collaborate with site management and other trades on site Follow all health and safety procedures Requirements: Valid ECS/JIB Card SC clearance for security Part qualified Electrician Previous experience working on large commercial and industrial projects Ability to work independently and as part of a team Full PPE Recent work references Pay & Benefits: £23.00 per hour CIS 55 hours per week, Monday to Friday Weekend overtime available 7-9 months' duration Immediate start available O'Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation
Aug 08, 2026
Full time
Job Title: Electrician Location: Helston, Cornwall Job Overview: O'Neill & Brennan are currently looking for electricians Mates to start ASAP on an MOD project in Helston, Cornwall This is a great opportunity to join a busy site with consistent hours and the potential for weekend overtime Key Duties: Assisting carry out electrical installation work on an industrial refurbishment project Work from drawings and site specifications Ensure all work is completed safely and to a high standard Collaborate with site management and other trades on site Follow all health and safety procedures Requirements: Valid ECS/JIB Card SC clearance for security Part qualified Electrician Previous experience working on large commercial and industrial projects Ability to work independently and as part of a team Full PPE Recent work references Pay & Benefits: £23.00 per hour CIS 55 hours per week, Monday to Friday Weekend overtime available 7-9 months' duration Immediate start available O'Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation
Job Title: Electrician Location: Swindon Job Overview: O'Neill & Brennan are currently looking for electricians to start ASAP on a warehouse refurbishment project in Swindon. This is a great opportunity to join a busy site with consistent hours and the potential for weekend overtime Key Duties: Carry out electrical installation work on an industrial refurbishment project Work from drawings and site specifications Ensure all work is completed safely and to a high standard Collaborate with site management and other trades on site Follow all health and safety procedures Requirements: Valid JIB Card Fully qualified Electrician Previous experience working on large commercial and industrial projects Ability to work independently and as part of a team Full PPE Recent work references Pay & Benefits: 29.00 per hour CIS 45 hours per week, Monday to Friday Weekend overtime available 3-4 months' duration Immediate start available To Apply: Please contact Ben Willis at O'Neill & Brennan with an up-to-date CV, copies of your relevant cards, and recent work references.
Jul 31, 2026
Contractor
Job Title: Electrician Location: Swindon Job Overview: O'Neill & Brennan are currently looking for electricians to start ASAP on a warehouse refurbishment project in Swindon. This is a great opportunity to join a busy site with consistent hours and the potential for weekend overtime Key Duties: Carry out electrical installation work on an industrial refurbishment project Work from drawings and site specifications Ensure all work is completed safely and to a high standard Collaborate with site management and other trades on site Follow all health and safety procedures Requirements: Valid JIB Card Fully qualified Electrician Previous experience working on large commercial and industrial projects Ability to work independently and as part of a team Full PPE Recent work references Pay & Benefits: 29.00 per hour CIS 45 hours per week, Monday to Friday Weekend overtime available 3-4 months' duration Immediate start available To Apply: Please contact Ben Willis at O'Neill & Brennan with an up-to-date CV, copies of your relevant cards, and recent work references.
Job Title: Electricians Mate / Improver Location: Swindon Job Overview: O'Neill & Brennan are currently looking for electricians mates / Improvers to start ASAP on a warehouse refurbishment project in Swindon. This is a great opportunity to join a busy site with consistent hours and the potential for weekend overtime Key Duties: Carry out electrical installation work on an industrial refurbishment project Work from drawings and site specifications Ensure all work is completed safely and to a high standard Collaborate with site management and other trades on site Follow all health and safety procedures Requirements: Valid JIB/ECS Card Part qualified Electrician Previous experience working on large commercial and industrial projects Ability to work independently and as part of a team Full PPE Recent work references Pay & Benefits: 23.00 per hour CIS 45 hours per week, Monday to Friday Weekend overtime available 3-4 months' duration Immediate start available To Apply: Please contact Ben Willis at O'Neill & Brennan with an up-to-date CV, copies of your relevant cards, and recent work references.
Jul 30, 2026
Contractor
Job Title: Electricians Mate / Improver Location: Swindon Job Overview: O'Neill & Brennan are currently looking for electricians mates / Improvers to start ASAP on a warehouse refurbishment project in Swindon. This is a great opportunity to join a busy site with consistent hours and the potential for weekend overtime Key Duties: Carry out electrical installation work on an industrial refurbishment project Work from drawings and site specifications Ensure all work is completed safely and to a high standard Collaborate with site management and other trades on site Follow all health and safety procedures Requirements: Valid JIB/ECS Card Part qualified Electrician Previous experience working on large commercial and industrial projects Ability to work independently and as part of a team Full PPE Recent work references Pay & Benefits: 23.00 per hour CIS 45 hours per week, Monday to Friday Weekend overtime available 3-4 months' duration Immediate start available To Apply: Please contact Ben Willis at O'Neill & Brennan with an up-to-date CV, copies of your relevant cards, and recent work references.
Job Opening: NPORS Traffic Marshall - Company: O'Neill & Brennan O'Neill & Brennan is currently recruiting for a reliable and qualified NPORSTraffic Marshall to join an active construction site in Wilsthire. This is a fantastic opportunity to work with a leading construction company, where your safety skills will make a real difference. Responsibilities Safely direct vehicles and plant equipment around site Maintain clear and safe walkways for pedestrians Liaise with drivers and site operatives to manage traffic flow Enforce health & safety procedures and report incidents Requirements NPORS Traffic Marshall/Banksman Certification Own PPE (hi-vis, boots, gloves, hard hat) Previous site experience Good communication and observation skills Location Bristol (BS1 and surrounding areas) Hours & Start Date Monday-Friday 07:00-18:00 Immediate start available Long-term potential for the right candidate Rate of Pay Competitive and dependent on experience O'Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation
Jul 30, 2026
Full time
Job Opening: NPORS Traffic Marshall - Company: O'Neill & Brennan O'Neill & Brennan is currently recruiting for a reliable and qualified NPORSTraffic Marshall to join an active construction site in Wilsthire. This is a fantastic opportunity to work with a leading construction company, where your safety skills will make a real difference. Responsibilities Safely direct vehicles and plant equipment around site Maintain clear and safe walkways for pedestrians Liaise with drivers and site operatives to manage traffic flow Enforce health & safety procedures and report incidents Requirements NPORS Traffic Marshall/Banksman Certification Own PPE (hi-vis, boots, gloves, hard hat) Previous site experience Good communication and observation skills Location Bristol (BS1 and surrounding areas) Hours & Start Date Monday-Friday 07:00-18:00 Immediate start available Long-term potential for the right candidate Rate of Pay Competitive and dependent on experience O'Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation
O'Neill & Brennan is recruiting a reliable NPORS Traffic Marshall to join a busy construction site in Bristol. You will direct vehicles and plant, keep walkways clear, and coordinate with drivers and operatives to manage traffic flow while upholding health and safety standards. Active on-site role requiring NPORS certification, PPE, and strong communication. Immediate start with long-term potential for the right candidate; Bristol area with typical site hours.
Jul 29, 2026
Full time
O'Neill & Brennan is recruiting a reliable NPORS Traffic Marshall to join a busy construction site in Bristol. You will direct vehicles and plant, keep walkways clear, and coordinate with drivers and operatives to manage traffic flow while upholding health and safety standards. Active on-site role requiring NPORS certification, PPE, and strong communication. Immediate start with long-term potential for the right candidate; Bristol area with typical site hours.
Project Quantity Surveyor - Data Centre - Milan (Rotation) Salary: Up to £75,000 + Full Package (Accommodation, Flights, Expenses) O'Neill and Brennan are currently partnered with a large data centre specialist contractor with a strong presence across Europe, delivering complex hyperscale schemes. Due to an increase in workload, they are looking to appoint Project Quantity Surveyors to join a com click apply for full job details
May 29, 2026
Full time
Project Quantity Surveyor - Data Centre - Milan (Rotation) Salary: Up to £75,000 + Full Package (Accommodation, Flights, Expenses) O'Neill and Brennan are currently partnered with a large data centre specialist contractor with a strong presence across Europe, delivering complex hyperscale schemes. Due to an increase in workload, they are looking to appoint Project Quantity Surveyors to join a com click apply for full job details
Are you a Senior Party Wall Surveyor an Associate Party Wall Surveyor or even a Director in Party Wall then this may be the perfect opportunity. Let's be honest if you are experienced in Party Wall matters you are already in demand So why should this role catch your eye, well how about stepping into a consultancy where your expertise actually matters your progression is not we will review it next click apply for full job details
May 21, 2026
Full time
Are you a Senior Party Wall Surveyor an Associate Party Wall Surveyor or even a Director in Party Wall then this may be the perfect opportunity. Let's be honest if you are experienced in Party Wall matters you are already in demand So why should this role catch your eye, well how about stepping into a consultancy where your expertise actually matters your progression is not we will review it next click apply for full job details
O'Neill & Brennan are currently partnering with a leading Tier 1 M&E Contractor who specialise in delivering complex, high-value commercial and data centre and mission-critical projects across the UK and Europe. Due to continued growth and a strong project pipeline, our client is seeking a Junior Health and Safety Advisor to join their team in London. This is an excellent opportunity for a developing Health & Safety professional to gain hands-on experience within a high-performance environment, working alongside industry experts on one of the UK's most technically advanced M&E installations. Role Overview: The successful candidate will support the Health & Safety team in promoting and maintaining the highest standards of health, safety, and environmental compliance on-site. This role is ideal for someone with a strong interest in M&E and data centre construction who wants to progress within a Tier 1 contractor setting. Key Responsibilities: Assist in implementing and enforcing company Health & Safety policies and procedures across the project. Conduct regular site inspections and audits to ensure compliance with legislation, client requirements, and internal standards. Support the preparation and review of Risk Assessments and Method Statements (RAMS) for M&E activities including HV/LV systems, containment, and commissioning works. Assist in the reporting and investigation of incidents and near-misses, contributing to root cause analysis and corrective actions. Maintain accurate and up-to-date Health & Safety documentation and contribute to site safety reports for project leadership and the client. Participate in delivering site inductions, toolbox talks, and safety briefings. Engage with site management teams, subcontractors, and client representatives to foster a proactive, safety-first culture. Monitor workforce compliance, including permits-to-work, PPE, and training records. Requirements: NEBOSH General Certificate or Construction Certificate (or equivalent). Previous experience working in Construction (Preferred) Genuine interest in developing a career within Health & Safety in Construction industry. Excellent communication and interpersonal skills with the ability to engage teams on-site. Proactive and adaptable, with strong attention to detail and organisational skills. Competent in Microsoft Office and comfortable maintaining digital H&S records. What's on Offer? Competitive salary and comprehensive benefits package. Structured development and training opportunities (with support toward further H&S qualifications such as NEBOSH Diploma or NVQ). Opportunity to gain experience on one of the UK's leading mission-critical data centre projects. Supportive Tier 1 contractor environment with clear career progression pathways. O Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation
May 20, 2026
Full time
O'Neill & Brennan are currently partnering with a leading Tier 1 M&E Contractor who specialise in delivering complex, high-value commercial and data centre and mission-critical projects across the UK and Europe. Due to continued growth and a strong project pipeline, our client is seeking a Junior Health and Safety Advisor to join their team in London. This is an excellent opportunity for a developing Health & Safety professional to gain hands-on experience within a high-performance environment, working alongside industry experts on one of the UK's most technically advanced M&E installations. Role Overview: The successful candidate will support the Health & Safety team in promoting and maintaining the highest standards of health, safety, and environmental compliance on-site. This role is ideal for someone with a strong interest in M&E and data centre construction who wants to progress within a Tier 1 contractor setting. Key Responsibilities: Assist in implementing and enforcing company Health & Safety policies and procedures across the project. Conduct regular site inspections and audits to ensure compliance with legislation, client requirements, and internal standards. Support the preparation and review of Risk Assessments and Method Statements (RAMS) for M&E activities including HV/LV systems, containment, and commissioning works. Assist in the reporting and investigation of incidents and near-misses, contributing to root cause analysis and corrective actions. Maintain accurate and up-to-date Health & Safety documentation and contribute to site safety reports for project leadership and the client. Participate in delivering site inductions, toolbox talks, and safety briefings. Engage with site management teams, subcontractors, and client representatives to foster a proactive, safety-first culture. Monitor workforce compliance, including permits-to-work, PPE, and training records. Requirements: NEBOSH General Certificate or Construction Certificate (or equivalent). Previous experience working in Construction (Preferred) Genuine interest in developing a career within Health & Safety in Construction industry. Excellent communication and interpersonal skills with the ability to engage teams on-site. Proactive and adaptable, with strong attention to detail and organisational skills. Competent in Microsoft Office and comfortable maintaining digital H&S records. What's on Offer? Competitive salary and comprehensive benefits package. Structured development and training opportunities (with support toward further H&S qualifications such as NEBOSH Diploma or NVQ). Opportunity to gain experience on one of the UK's leading mission-critical data centre projects. Supportive Tier 1 contractor environment with clear career progression pathways. O Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation
Assistant Quantity Surveyor - Main Contractor - Central London Salary: £35,000 - £50,000 + package (dependent on experience) An established and highly regarded main contractor with a strong pipeline of prestigious commercial, residential, and retail projects is seeking an Assistant Quantity Surveyor to join their growing commercial team click apply for full job details
May 19, 2026
Full time
Assistant Quantity Surveyor - Main Contractor - Central London Salary: £35,000 - £50,000 + package (dependent on experience) An established and highly regarded main contractor with a strong pipeline of prestigious commercial, residential, and retail projects is seeking an Assistant Quantity Surveyor to join their growing commercial team click apply for full job details
Facade Design Coordinator - Fire Remediation Projects Salary: £35,000 - £45,000 + Package O'Neill and Brennan are currently working with a principle contractor who specialise in Façade remediation projects across London and the Southeast. They are seeking to hire a Facade Design Coordinator to support with the coordination of technically complex re-cladding projects click apply for full job details
May 19, 2026
Full time
Facade Design Coordinator - Fire Remediation Projects Salary: £35,000 - £45,000 + Package O'Neill and Brennan are currently working with a principle contractor who specialise in Façade remediation projects across London and the Southeast. They are seeking to hire a Facade Design Coordinator to support with the coordination of technically complex re-cladding projects click apply for full job details
Project Quantity Surveyor - Data Centre - Milan (Rotation) Salary: Up to £75,000 + Full Package (Accommodation, Flights, Expenses) O'Neill and Brennan are currently partnered with a large data centre specialist contractor with a strong presence across Europe, delivering complex hyperscale schemes. Due to an increase in workload, they are looking to appoint Project Quantity Surveyors to join a com click apply for full job details
May 14, 2026
Full time
Project Quantity Surveyor - Data Centre - Milan (Rotation) Salary: Up to £75,000 + Full Package (Accommodation, Flights, Expenses) O'Neill and Brennan are currently partnered with a large data centre specialist contractor with a strong presence across Europe, delivering complex hyperscale schemes. Due to an increase in workload, they are looking to appoint Project Quantity Surveyors to join a com click apply for full job details