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Contractor 234
Engineering London Borough Of Barnet

234 jobs found in London Borough of Barnet

CL
Apr 16, 2026  
Quantity Surveyor
Opportunities for NEC proficient civils Quantity Surveyors exist on the HS2 projects in London (West Ruislip/South Ruislip/North Acton and surrounding areas). Experience managing subcontractor accounts for tier one UK Contractors on rail/large infrastructure projects is sought. Your key responsibilities will include - Inputting to the efficient and effective management and issuing of accurate, timely and compliant notices and correspondence Preparation or assessment of applications, valuations, cost/value reconciliation. Cost control and forecasting. Prepare and provide input to monthly reports: value, cost, profit/loss, cash flow and budget. Preparation and agreement of applications for payment or the assessment & preparation of payment certificates. Assisting with Risk and Value Management to optimise solution. Monitor and regularly review with the project team. Identifying, analysing and developing responses to commercial risks. Contract Management, including...
IR35 Status:
Unknown Status

CV-Library 42 Lyndale Ave, London NW2 2QA, UK Contractor
CL
Apr 08, 2026  
Domestic Plumber
Example Recruitment Group is currently recruiting on behalf of a well-established national heating contractor operating within the local authority sector. They have a vacancy for a wet works plumber to cover areas in North West London carrying out wet works plumbing within domestic social housing properties. Contract details are below: Work Type: Replacing radiators, TRVs, ball valves, pipework, and cylinders amongst other tasks Location: North London Working days: Monday to Friday 5 days per week Contract Length: Ongoing Rates: £210.00 per day Payment Terms: Weekly one week in hand Requirements: * 2 years’ experience as a plumber * Experienced in plumbing upgrades and installations. * City & Guilds or NVQ qualification in plumbing * Own van and tools * £2m Public Liability Insurance * No unspent criminal convictions (background check to be carried out at onboarding stage) To apply for this vacancy please use an up-to-date CV and one of our team will be...
IR35 Status:
Unknown Status

CV-Library Barnet, Greater London Contractor
CL
May 14, 2026  
Rail Project Controls Engineer
Are you an experienced Project Controls professional with experience transforming P6 data into reports for railway infrastructure projects?   Do you have experience producing S-curves, CPI/SPI, and earned value reports?   Contract Rate: Dependant on experience - Inside IR35 via Umbrella Provider.   Location: West London - 4 days in the project site office, 1 day working from home.   Contract Length: Rolling 6-month contract.   Role Details:   My client is a leading main contractor on major HS2 systems works, looking for a hands-on Project Controls Engineer. Your primary responsibility will be to take raw P6 data and make it presentable for reporting. This includes producing S-curves, CPI/SPI reports, tracking quantities, and creating earned value reports. This is a 'doer' role focused on data analysis and producing graphics and charts for the extensive project reporting requirements.   Essential: ·Experienced Project Controls professional with experience transforming...
IR35 Status:
Inside IR35

CV-Library Greater London, UK Contractor
CL
May 14, 2026  
Rail Contracts Project Manager
Are you a Rail Systems Project Manager with extensive NEC3 contract management experience?   Do you have experience managing contracts and project controls within a small, dynamic team?   Contract Rate: £(Apply online only)/day Inside IR35 - Via Umbrella Provider.    Location: West London - 4 days in the project site office, 1 day working from home.   Contract Length: Rolling 6-month contract.   Role Details:   My client is a leading main contractor on major HS2 systems works, looking for an experienced Project Manager to support the Head of PMO. This is a hands-on 'doer' role with a primary focus on heavy contract administration and project controls. You will be responsible for managing early warnings, compensation events, monthly reporting, and program management. You will be part of a small, core team and must be prepared to be actively involved in the work, not just delegate.   Essential: ·Rail Systems Project Manager with extensive NEC3 contract management...
IR35 Status:
Inside IR35

CV-Library Greater London, UK Contractor
CL
May 15, 2026  
HSE Manager - Food Manufacturing
An opportunity has arisen for a HSE Manager to join a well-established food manufacturing company known for producing high-quality food products for major retail and foodservice markets. As a HSE Manager, you will lead Health, Safety & Environmental activity across a busy manufacturing site, embedding a strong behavioural safety culture and driving environmental improvements. This is an interim / temporary role working 2-3 days per week on site offering a salary of £300 - £400 per day and benefits. You will be responsible for Developing and delivering the site Health & Safety strategy in line with operational priorities Promoting a behavioural safety culture through coaching, engagement, and visible leadership Acting as the site competent person for H&S matters and liaison with external regulators Leading incident investigations and ensuring effective root cause analysis and corrective actions Overseeing compliance, audits, and maintenance of safety management...
IR35 Status:
Unknown Status

CV-Library Park Royal, London NW10, UK Contractor
CL
May 02, 2026  
Revit Technician (M&E)
Our client is a well-established engineering firm currently seeking to recruit several Revit Engineers/Technicians for a major M&E project within the North London area This is a long-term opportunity to contribute to a large-scale rail project. They are looking to bring on board around eight Revit Engineers/Technicians to support the ongoing works. This is an excellent opportunity to be part of a significant project, with the option to work on a hybrid basis. Details: * Day Rate £320 – 350 a day Outside IR35 * Payments: Weekly * Duration: 2 - 4 years worth of work * Hybrid Working: Looking for 3 days on site 2 days working from home * Start Date: ASAP What they are looking for? * Someone who has strong experience with Revit * A good understanding of M&E based design works * The ability to work both individually and as a team * The ability to work in a fast pace environment If this role seems of any interest, please feel free to call Adam on the details...
IR35 Status:
Outside IR35

CV-Library Harrow, Greater London Contractor
CL
May 14, 2026  
Junior Technical Support Engineer / 1st Line Support Technician
Job Title: Junior Technical Support Engineer Location: Based in either Enfield, Slough or Bournemouth Salary: £27,000 - £33,000 per annum Job Type: 1 year Fixed Term Contract, with possible extension, Full Time (ROTA Day/Night Shifts & Weekends) About us BE DC Connect UK Ltd is a visionary company that plans a sustainable future. Powered by clean energy and are ready to lead the way. With expertise in developing innovative solutions for two key industries-power and digital infrastructure. BE DC Connect UK Ltd is based throughout the South East. Providing managed hosting, colocation and network services. Which offers secure, agile, scalable and robust hosting solutions to clients in varying sectors & countries. From our securely operated facilities around the South East, including London, UK we are able to provide services ranging from Virtual Instances & Dedicated Servers to managed multi-server clusters, secure cages or private suites complimented by 24/7 onsite...
IR35 Status:
Unknown Status

CV-Library Enfield, London Contractor
CL
May 13, 2026  
Senior site engineer
We're currently recruiting for an experienced Senior Site Engineer to start working on an RC Frame project based in Central London. Must have experience in running the front end of projects, good communication skills with a strong background in RC Frame is essential. Responsibilities include: * Overseeing all engineering aspects on the site * Overseeing building work * Undertaking surveys * Checking technical designs and drawings to ensure that they are followed correctly * Ensuring project packages meet agreed specifications, budgets and/or timescales * Liaising with clients, subcontractors and other professional staff, especially quantity surveyors and the overall project manager * Providing technical advice and solving problems on site * Preparing site reports and filling in other paperwork * Liaising with quantity surveyors about the ordering and the pricing of materials * Ensuring that health and safety and sustainability policies and...
IR35 Status:
Unknown Status

CV-Library WC1, Bloomsbury, Greater London Contractor
CL
May 09, 2026  
Senior Structural Engineer
Job Title: Senior Structural Engineer Location: London (Hybrid) Contract Duration: 3-6 months+ Salary: £38-45 per hour (Inside IR35) About the Role We are seeking a Senior Structural Engineer to provide interim support while permanent staff are recruited. This contract role will involve working across a range of sectors, including aviation, power, defence, life sciences, and public sector projects. You will be assigned to one sector at a time and will not be expected to deliver across multiple sectors concurrently. You will need to bring your strong technical knowledge and experience to quickly assume responsibility for projects and ensure delivery meets the highest standards. Key Responsibilities: ·Provide structural engineering expertise across various projects. ·Collaborate with engineers and technicians within the immediate team (approximately 50) and the wider team (approximately 170 across all regions). ·Ensure designs comply with current C&S design codes and...
IR35 Status:
Inside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
May 08, 2026  
Quantity Surveyor
Job Title: Project Quantity Surveyor Location: Central London Contract Type: Contract (Outside IR35) Rate: Circa £400 per day Company Overview We are recruiting for a Project Quantity Surveyor to join an established team delivering works under a long-term maintenance framework in London. This is a great opportunity to work within a structured commercial team on a stable and ongoing programme of works. The Role As a Project Quantity Surveyor, you will support the commercial delivery of maintenance works, working closely alongside a Senior Quantity Surveyor to ensure effective cost management and contractual administration. This role will be primarily based at the Surrey Quays office, with site involvement as required. Key Responsibilities • Supporting the commercial management of maintenance framework projects • Cost and value reporting and assisting with CVRs • Administration of NEC contracts (NEC3/NEC4) • Assisting with subcontractor procurement and management • Preparation of...
IR35 Status:
Outside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Apr 08, 2026  
Senior Data Engineer
Senior Data Engineer – (Tick data, Time-Series; kdb+ / Q ) 3-6 months initially. London 3 days onsite   Are you a Data Engineer with a background in systematic trading who has worked with granular tick market data? Have you built pipelines to allow tick data to be ingested into a time series tech stack utilising kdb+ and Q? If so keep reading!   Certain Advantage are recruiting on behalf of our London based trading client for a Data Engineer to focus on building a scalable data platform for algorithmic trading.   You’ll Identify and implement solutions for Quants and Traders, providing data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics.   Your Project Work: Identify and implement solutions to provide data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics. Work with business Stakeholders to build new and maintain existing real-time and historical data services and...
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
May 09, 2026  
contract Multi Skilled Maintenance Engineer
Contract Multi Skilled Maintenance Engineer - electrical bias   Location West London outside or inside dependant on CEST  IR35 £39.00 4 on 4 off alternating days and nights   Profile As a contract Multi Skilled Maintenance Engineer, you will be a multi-skilled Engineer, electrical bias. The right candidate will be from a food background and have FMGC experience. You will be a highly motivated individual and be able to react quickly to breakdowns. The Role As contract Multi Skilled Maintenance Engineer, you will be working within a team responsible for the electrical and mechanical maintenance on new and existing equipment. You will be working on food process machinery and will be dealing with fault finding/  on equipment such as packaging, conveyors wrappers, molders, robots, etc You will responsible for both electrical and mechanical breakdowns and ppms. This is a fast environment and it's a continuous process so you need to be able to think on your feet and ensure the...
IR35 Status:
Unknown Status

CV-Library Ealing, London, UK Contractor
CL
May 15, 2026  
Site Supervisor
Job Title: Site Supervisor IR35 Status: Contract, 6 Months Expected Start Date: ASAP Expected Pay Rate: To be discussed Expenses: Fuel card & van provided Hours of Work: 37 hours per week Shift Pattern: Monday-Friday Flexible Working: Onsite Office Location: London Borough of Barking and Dageham Additional Travel: Required to additional sites Role Overview - Team / Projects / Key Challenges Site Supervisor - Domestic Retrofit Projects (ASHP & Solar Installations) We are seeking a hands-on Site Supervisor to support the delivery of domestic retrofit projects, primarily focused on replacing electric heaters with Air Source Heat Pumps (ASHPs) and installing solar PV systems in residential properties. This role would suit a qualified electrician, gas installer, or similar tradesperson looking to step into-or who has recently stepped into-a supervisory role. A valid CSCS card is essential, and experience working on the tools in a domestic setting is highly...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 15, 2026  
Senior Quantity Surveyor
Job Title: Senior Quantity Surveyor (Freelance) Location: North London (multiple sites) Contract Type: Freelance Contract Rate: £550 – £650 per day – INSIDE IR35 Company Overview We are recruiting for an experienced Senior Quantity Surveyor to support the delivery of civil engineering and infrastructure projects across North London. This opportunity sits with a well-established Tier 1 contractor operating across sectors including water, utilities, transport, and energy. The business delivers projects through long-term frameworks, standalone schemes, and reactive works, offering exposure to a diverse range of project types and environments. This is a great opportunity to join a high-performing commercial team on a contract basis, supporting key infrastructure projects with an immediate start. The Role As a Senior Quantity Surveyor, you will take responsibility for the commercial management of multiple projects across various sites in North London. This is a hands-on role...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 15, 2026  
CAD Technician
We're currently supporting a well-established engineering consultancy that is looking to appoint an experienced Senior Civil Technician to join their growing civil infrastructure team. This is a senior technical role with real responsibility, offering the chance to lead civil design delivery across a range of complex projects while mentoring junior staff and working closely with engineers and project managers. The Role As a Senior Civil Technician, you'll take a lead role in the production and coordination of detailed civil engineering designs, primarily using Autodesk Civil 3D. Projects typically include site development, roads, drainage, stormwater management, and water & sewer utilities, including pressurised systems for mission-critical facilities. Key Responsibilities Lead and produce high-quality civil designs and drawings in Civil 3D Develop 3D models, grading designs, and earthworks calculations Coordinate closely with engineers to deliver plans, profiles, and...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 14, 2026  
Network Engineer
Job Title: Network Engineer Location: London (on-site) Rate: £500 - £510 per day, inside IR35 (dependent on experience) Duration: 12 months Tec Partners are working with a world-leading technology client who are currently looking for an experienced Network Engineer, to work on an exciting customer assignment. As a Network Engineer, you will join an internal infrastructure operations function, acting as the support and escalation point for a complex, multi-site campus network estate. You will play a key role in ensuring operational reliability and availability of core infrastructure. What they are looking for: Extensive expertise campus networking - including, but not limited to structured cabling, switches and MDF/IDF management Experience providing expert-level network support, ideally acting as an escalation point Experience supporting and maintaining distributed and multi-site network environments (ideally globally) Excellent communication skills and stakeholder...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 14, 2026  
Electricians
One of the UK's largest Power and Energy companies Job Details Morson Vital are looking for Electricians for an Industrial site in the Isle of Grain Valid ECS and or CCNSG 11 day fortnight Bonuses in place CIS Payments available Monday to Friday 10hrs per day - £24.00 per hour Saturday 8hrs per day - £26.00 per hour Sunday 8hrs per day - £28.00 per hour
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 14, 2026  
Sub Agent
Sub Agent - Lower Thames Crossing (Pre-Construction) Location: Lower Thames Crossing Rate: £500-£530 per day (Inside IR35 - PAYE Umbrella) Contract: 3 months Start: ASAP We are currently recruiting for an experienced Sub Agent to support pre-construction activities on the prestigious Lower Thames Crossing project. This is a fantastic opportunity to be involved in a major UK infrastructure scheme at an early stage. Key Responsibilities Support planning, coordination, and delivery of pre-construction and early works packages Maintain high standards of health, safety, and wellbeing in line with project procedures Produce and review Works Package Plans, ITPs, and subcontractor documentation Assist in programme management, progress tracking, and short-term planning activities Liaise with subcontractors, designers, and stakeholders to ensure smooth project delivery Support quality assurance, environmental compliance, and carbon reduction initiatives Contribute to procurement...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 14, 2026  
Electrical Project Supervisor
Are you an Electrical Project Supervisor with HV substation or BESS/renewables experience looking for your next role? If so, please read on... Electrical Project Supervisor London £500 day rate 6 Month initial contract Essential Skillset: Supervision of HV substation or BESS/renewable project delivery Management of site teams to deliver works safely, on time, and to spec Strong knowledge of HV construction, installation, and commissioning activities Control of site safety, RAMS, permits, and method statements Site inspections, quality checks, and defect resolution Client and stakeholder liaison during project delivery Delivery of CDM requirements and construction safety compliance Experience managing statutory documentation and site records IOSH / NEBOSH / SMSTS (or equivalent) If this role is of interest to you, please get in touch with Daisy Black at JAM Recruitment as soon as possible
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 13, 2026  
ESEL Survey and Installation
Field Engineer - ESEL Installation Project Location: Nationwide (UK) Contract Type: Outside IR35 Shift Pattern: Sunday-Thursday nights (out of hours) Overview We are recruiting experienced Field Engineers to support a large scale Electronic Shelf Label (ESEL) installation project across a national retail estate. The role involves out of hours installation and testing of ESEL hardware as part of a structured rollout programme This is an excellent opportunity for engineers seeking flexible, project-based night work with competitive hourly rates and travel allowances. Key Responsibilities Install and test ESEL hardware in retail store environments, following provided scripts and processes Complete one site installation per shift as part of a field engineering team Adhere to all onsite health & safety and operational procedures Complete digital sign-offs and documentation accurately and on time Use provided technical support where required Ensure high-quality workmanship...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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