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Contractor 45
Engineering Harlow

45 jobs found in Harlow

CL
May 09, 2026  
Assembly Technician
Assembly Technician/Electrical Assembly, Ware, Stanstead Abbotts £13.45 p/hr Hours - Monday-Thursday 8-5. Fridays (phone number removed) month contract The ideal candidate will be responsible for assembling parts and components to build electro-mechanical products, including servo motors and PCB sub-assemblies. They will assemble components accurately; test completed assemblies and report any faults. This role also involves testing, inspecting, troubleshooting, and repairing any issues that may arise. The successful Assembly Technician must work safely and efficiently using hand tools, power tools, machinery, and other equipment, such as T-bars, Allen keys, and screwdrivers. They must also possess excellent communication and problem-solving skills and ensure that all products meet quality and safety standards. Duties and Responsibilities • Assemble components in accordance with technical drawings and specifications. • Build electro-mechanical products, including servo motors and...
IR35 Status:
Unknown Status

CV-Library SG12, St Margarets, Hertfordshire Contractor
CL
Aug 02, 2026  
BIM Co-ordinator
Freelance BIM Co-ordinator Opportunity Currently seeking an experienced Freelance BIM Co-ordinator to join a well-established Building Services consultancy. Location: Hybrid (with the ability to attend the East London office 1–2 days per week preferred) Rate: Around £40 per hour Requirements: Must have your own Revit licence Strong UK MEP / Building Services experience is essential Available to start a freelance contract as soon as possible If you're currently available, or know someone who would be a great fit, I'd love to hear from you
IR35 Status:
Unknown Status

CV-Library South Woodford, London, UK Contractor
CL
Aug 09, 2026  
Punch Machine Operator
Punch Machine Operator Location: Buntingford Pay: £15.00 - £17.00 per hour depending on experience Overtime: £22.50 - £25.50 per hour Hours: 7:30am - 4:30pm, Monday to Friday, plus overtime available Contract: Temp to Perm About the Role We are recruiting for an experienced Punch Machine Operator to join a busy and established sheet metal manufacturing company in Buntingford. This is a temp to perm opportunity offering the chance to secure a permanent position following a successful temporary period. The role offers regular overtime, competitive rates of pay, and the opportunity to become part of a supportive and growing team. Applicants with experience as a CNC Operator, Sheet Metal Worker, Press Operator, Machine Operator, Production Operative, Fabrication Operative, Metalworker, Manufacturing Operative, or Engineering Operative may also have transferable skills suitable for this position. What You'll Do • Set up and operate punch machines safely and efficiently • Read and...
IR35 Status:
Unknown Status

CV-Library Buntingford, Hertfordshire Contractor
CL
Aug 05, 2026  
Senior Mechanical Design Engineer
Senior Mechanical Engineer - Water Sector St Albans: Hybrid (3 Days Office) Contract: £45-£50/hr (Outside IR35) Advance TRS are supporting a rapidly growing consultancy in their search for a Senior Mechanical Engineer. Joining a newly formed London business unit, you'll have the unique opportunity to help build a team from the ground up, influence how projects are delivered, and play a significant role in the future growth of the business within the UK water market. You'll lead the mechanical design of clean water and wastewater projects, producing high-quality engineering solutions while mentoring junior engineers and coordinating multidisciplinary design teams. Key Responsibilities: * Deliver mechanical design solutions for water and wastewater projects * Produce calculations, reports, specifications and design drawings * Lead and review work from junior engineers and CAD technicians * Coordinate with suppliers, manufacturers and subcontract design teams * Ensure designs...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Aug 05, 2026  
Principal Mechanical Enigneer
Principal Mechanical Engineer - Water Sector St Albans: Hybrid (3 Days Office) Contract: £55-65p/h (Outside IR35) Advance TRS are supporting a rapidly growing consultancy in their search for a Principal Mechanical Engineer. Joining a newly formed London business unit, you'll have the unique opportunity to help build a team from the ground up, influence how projects are delivered, and play a significant role in the future growth of the business within the UK water market. You'll lead the mechanical design of clean water and wastewater projects, producing high-quality engineering solutions while mentoring junior engineers and coordinating multidisciplinary design teams. Key Responsibilities: * Deliver mechanical design solutions for water and wastewater projects * Produce calculations, reports, specifications and design drawings * Lead and review work from junior engineers and CAD technicians * Coordinate with suppliers, manufacturers and subcontract design teams * Ensure...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Aug 08, 2026  
Senior Engineer (Traffic & Highways)
Our client is seeking an experienced Senior Engineer to join their Highways team. This role will focus on the design, development and delivery of a range of highways, active travel, road safety and public realm improvement schemes. The successful candidate will play a key role in progressing projects from concept through to implementation while supporting wider service objectives. Key Responsibilities Lead and/or assist in progressing engineering schemes in accordance with programmes agreed with the Principal Engineer. Manage, design and implement traffic management, road safety, cycle infrastructure, bus priority, liveable neighbourhood, school streets, play streets and public realm enhancement projects. Manage and progress civil and highway engineering matters and respond to enquiries and complaints. Deliver timely and effective engineering outcomes that support objectives and best value principles. Deputise for the Principal Engineer when required. Ensure statutory and legal...
IR35 Status:
Unknown Status

CV-Library East London, London Contractor
CL
Aug 07, 2026  
Setting Out/Site Engineer
We are currently recruiting for an experienced Site Engineer to join a major Tier 1 highways project in East London, supporting a significant programme of enabling and archaeological works ahead of the main construction phase. This is an excellent opportunity to work on a high-profile infrastructure project, taking ownership of setting out activities, quality assurance processes, and supporting the development of junior engineering staff. Responsibilities Carry out accurate setting out for enabling and archaeological works Ensure all works are delivered in accordance with drawings, specifications and project requirements Produce and maintain QA documentation, including ITPs, check sheets and as-built records Conduct site surveys and manage setting out data Liaise closely with site management, subcontractors and the wider delivery team Identify and resolve technical issues on site Support and mentor Junior Engineers and Graduate Engineers Ensure works are completed...
IR35 Status:
Unknown Status

CV-Library East London, UK Contractor
CL
Aug 05, 2026  
Mobile Fire Alarm Engineer – £42,000 – East London
Mobile Fire Alarm Engineer – £42,000 – East London I Am Currently Representing An Nationwide Fire & Security Specialist Company, Who Carry Out A Variety Of Services From Design, Installation And Maintenance To A Number Of Clients. Due to sheer Growth they are seeking a fire alarm engineer. Salary Package: £34,000 - £42,000 40 Hour Week Company Van – Fuel Card Travel Time – Give 45 minutes each way. Call Out Rota – £100 Standby Overtime 22 Days Holidays & Bank Holidays Duties: Carrying Out Maintenance, Fault Finding & Servicing On Fire Alarms Carrying out servicing on AOV Carrying out Emergency light tests Area Of Cover: East London
IR35 Status:
Unknown Status

CV-Library East London, UK Contractor
CL
Aug 04, 2026  
Project Manager
We are currently recruiting for an experienced Project Manager to join a leading main contractor delivering a major hyperscale data centre project in East London. This is a fantastic opportunity to take ownership of a flagship project from the early stages of construction through to completion. The project is already underway, with construction progressing on site, and is scheduled to run until 2029, providing excellent long-term career stability. The Role As Project Manager, you will be responsible for overseeing the successful delivery of the project on behalf of the main contractor, ensuring programme, quality, safety and commercial objectives are achieved throughout the construction lifecycle. You will lead the on-site delivery team while coordinating a range of specialist subcontractors across multiple work packages, ensuring all disciplines are working collaboratively to meet project milestones. This is a client-facing role requiring strong leadership, communication and...
IR35 Status:
Unknown Status

CV-Library East London, London Contractor
CL
Jul 31, 2026  
Plant IT CIM Engineer
The RLE INTERNATIONAL Group is one of the world's leading providers in the fields of vehicle development, technology and consulting. On the basis of more than 40 years of development & consulting, we provide innovative and effective solutions for our UK customers in the area of Automotive Engineering. RLE INTERNATIONAL is represented at locations close to its customers in Europe, Asia and USA. Position Description: Plant IT CIM Engineer Rate: £27.38 (via Umbrella PAYE) increasing to £35.89 under AWR’s) Agency Worker Regulations) Lead the seamless operation of PFS (Plant Floor System) applications at our client’s largest European engine manufacturing facility Become the subject matter expert (SME) for several PFS applications and utilise that knowledge to provide production support, and new ideas and solutions. Lead the escalation and resolution of critical incidents/issues, working and collaborating with in-plant customers, other in Plant IT and our global IT organisation...
IR35 Status:
Inside IR35

CV-Library Barking and Dagenham, Greater London Contractor
CL
Aug 09, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Aug 09, 2026  
Site Assistant / Gateman
Rubicon Consulting is currently recruiting for a Site Assistant / Gateman on a 6 month contract based Stevenage. Role Summary Rubicon Consulting is currently recruiting for a Site Assistant / Gateman to support works on a 400kV substation project in the Stevenage area. This is an excellent opportunity to join a major infrastructure project, providing site access control and general site support while ensuring all personnel entering site comply with site procedures and health & safety requirements. Key Responsibilities * Control access to and from the site, ensuring only authorised personnel enter. * Check and verify personnel authorisations and site documentation. * Maintain accurate site access and visitor records. * Assist with site inductions and signing in/out procedures. * Support the Site Manager with general site administration and logistics. * Monitor deliveries and coordinate access for suppliers and contractors. * Ensure housekeeping standards...
IR35 Status:
Unknown Status

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 08, 2026  
RF Engineer
Our client has an opportunity for a RF Engineer to join them on a contract basis for 6 months with possible extension. You will be designing complex, real-time simulations that surround real hardware. Role: RF Engineer Location: Stevenage, 4 days onsite per week Hours: 37 per week Hourly Rate: £65-£75 per hour via Umbrella, inside IR35 Clearance: BPSS required before starting, full SC to follow What you'll be doing: As a HWIL RF engineer, you will be responsible for designing and developing and maintaining new and existing RF equipment and working with multi-disciplinary teams to combine RF, electronics engineering and software development to produce new capabilities that enable the HWIL team to run new simulations. You will be able to adapt to new engineering situations and be comfortable in abstracting detail in order to understand the simulation and missile's behaviour What you'll be doing: Broad engineering experience with deeper experience in some of the following...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 08, 2026  
Electronics Design Engineer
Electronics Design Engineer 12 Month Contract Based in Stevenage Offering £58ph Inside IR35 Do you have strong experience in Electronic Design? Do you have experience throughout the product lifecycle? Do you want to work with an industry-leading company? If your answers are yes to these, then this could be the role for you! As the Electronics Design Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry! You will be involved in: Developing cutting-edge electronic solutions Responsibility for the quality and performance of the electronic solution together with providing cost and schedule updates to a project manager Electronic design capability throughout the product life cycle Implement technical solutions will range across the Power and Analogue...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 05, 2026  
Mechanical Design Engineer
Mechanical Design Engineer 12 month contract Based in Stevenage Offering £50ph Inside IR35 Do you have experience using CREO? Do you have experience carrying out mechanical design and proving activities? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Mechanical Design Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Carry out Mechanical Design and proving activities as part of a wider team for prime and variant products, of both piece parts and assemblies Support/liaise with manufacturing, resolving manufacturing problems & defects Support the functional & environmental testing and trials Liaise with suppliers/purchasing to...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 05, 2026  
Electrical Architect
On behalf of our client, we are seeking to recruit an Electrical Architect on an initial 6 - month contract. As the Electrical Architect you will be responsible in all aspects of missile development, from the early concept studies to series production and in-service support Role: Electrical Architect Pay: £60 - £85 per hour Umbrella Location: Stevenage, Bristol or Bolton Contract: Monday- Friday, 37 Hours per week, 6 Months Contract IR35 Status: Inside Security Clearance: SC will be required however can start on BPSS Essential Responsibilities Own the electrical architecture and requirements for missile/launcher systems. Define interfaces between subsystems (ICDs, characteristics, constraints). Build the power architecture (budgets, profiles, distribution). Define data comms/processing architecture and system interconnects. Set EMC, bonding, grounding, screening and signal safety requirements. Support integration, test, compatibility checks, qualification and...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 09, 2026  
Assistant Project Manager
Assistant Project Manager (Technology & Regulatory Change) London | Hybrid Working Up to £400 per day (Umbrella) Contract Ceto Talent is recruiting an Assistant Project Manager to support the delivery of technology and regulatory change initiatives within a complex programme environment. This opportunity would suit someone with experience supporting project delivery activities and working across multiple stakeholders in a structured, fast-paced setting. About You * Experience supporting the delivery of technology, business change or transformation projects. * Understanding of project lifecycles, including design, build, testing and implementation. * Experience supporting project governance, reporting and planning activities. * Strong stakeholder engagement and communication skills. * Ability to manage multiple priorities and work to tight deadlines. * Experience within regulated, infrastructure or transport environments would be advantageous. Key Responsibilities...
IR35 Status:
Unknown Status

CV-Library E20, Stratford and New Town, Greater London Contractor
CL
Aug 07, 2026  
Production Process Engineer
Production Process Engineer (Rolling Stock) Location: Stratford, London Rate: Up to £500 per day (Umbrella) Contract: Long-term Contract Start: ASAP We are currently recruiting for an experienced Production Process Engineer to support a major rolling stock overhaul and refurbishment programme based in Stratford, London. This is an excellent opportunity for a Production Process Engineer with a strong rolling stock or railway engineering background to join a busy engineering team delivering fleet overhaul, refurbishment and modification projects across operational rail assets. We’re looking for someone who can hit the ground running and has previous experience developing production processes, work instructions and engineering documentation within a rail environment. The Role As a Production Process Engineer, you’ll support the delivery of rolling stock overhaul programmes by developing robust production processes and engineering documentation that enable safe, efficient and...
IR35 Status:
Unknown Status

CV-Library E20, Stratford and New Town, Greater London Contractor
CL
Aug 07, 2026  
Senior Project Engineer
Lead complex engineering projects from concept to completion and make a real impact in a highly regulated environment. Our Client has a requirement for a Senior Project Engineer, who will be required to work on a contract or permanent basis in Barking. Role Purpose: Manage the design, construction, commissioning and handover of engineering projects. Ensure project delivery is achieved safely, efficiently, on time and within budget. Coordinate design, commercial, construction and commissioning activities throughout the project lifecycle. Support the Project Manager in achieving programme, quality, health and safety, and client satisfaction objectives. Drive innovation, continuous improvement and effective risk management across projects. Job Role Responsibilities: Develop, manage and maintain construction programmes to ensure key milestones are achieved. Lead collaborative planning sessions with internal and external stakeholders. Prepare and manage tender invitations, evaluate...
IR35 Status:
Unknown Status

CV-Library Barking, UK Contractor
CL
Aug 01, 2026  
HGV Technician / HGV Mechanic / HGV Fitter - *contractor
Job Description: We are looking for self-employed HGV Technicians (HGV Mechanic / HGV Fitter) Location: Dagenham Pay Rate: £34 - £35 per hour Outside IR35 Do one of these roles describe you? Do you feel undervalued your current role? Are you an experienced HGV Mechanic with a level 3 qualification or equivalent? Why not come join our team of engineers here at Excel Resourcing, we specialise in supporting several blue-chip clients who operate in the road transport industry. Benefits in working for Excel: * Weekly Pay: * Long-term contracting work * Product Training provided * Minimum Hourly Rate of £34 These roles involve: * Carrying out routine maintenance and repairs on all makes of HGV. * Diagnosing and rectifying all types of HGV faults * Ensuring all vehicles worked upon are handled carefully and that the relevant precautions are taken whilst on the premises. * Liaising with the parts department to attain correct parts. * Ensuring health & safety...
IR35 Status:
Outside IR35

CV-Library Dagenham, Greater London Contractor
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