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Contractor 745
Engineering Welwyn Garden City

745 jobs found in Welwyn Garden City

CL
Aug 27, 2026  
Technical Lead - Automation Commissioning Support
Technical Automation Lead - Industrial Automation Overview We are seeking an experienced Technical Automation Lead to support the delivery of a major industrial automation programme within a process manufacturing environment. This is a pivotal position, bridging the gap between commissioning execution and site leadership. You will provide technical direction to commissioning engineers while supporting the Site Manager in coordinating automation activities on site. The successful candidate will be a hands-on automation professional with strong commissioning experience, ready to take ownership of key workstreams, lead small teams, and act as the technical authority for control system delivery and plant startup. Key Responsibilities Technical Leadership Act as the lead automation engineer across assigned project areas Provide technical guidance, coaching, and mentorship to commissioning and automation engineers Review and validate: Control system software Hardware...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Aug 22, 2026  
Senior Hardware Engineer
Senior Hardware Engineer Hertfordshire (hybrid) £55 per hour Umbrella Initially 6-month contract Mon-Fri   Certain Advantage is working in partnership with a leading defence organisation seeking a Senior Hardware Engineer. You will be responsible for developing and maintaining new and existing RF equipment.   What will you be doing?  Radio Frequency design or testing System performance analysis Interface debugging and system integration Software design requirements System design for real-time applications  A couple of things you should know: Familiarity with Linux operating system Familiarity with computer science (C++ an advantage)  During an interview, you may be asked about: Integration of microcontrollers in RF hardware (e.g. Raspberry Pi)  Please note: You will be required to undergo a UK security check.   Sounds like you? Apply now or WhatsApp/ring Lukas - (phone number removed) / (phone number removed)   Working with Certain Advantage We go the extra mile to match...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Aug 21, 2026  
Workplace Insights Analyst 3640
Workplace Insights Analyst Hertfordshire – hybrid (3-4 days from home) £35 per hour Umbrella Initially 12-month contract (long-term thereafter) Mon-Fri (flexible working hours)    Certain Advantage is working in partnership with a leading defence organisation seeking a Workplace Insights Analyst to enable evidence-led decision-making across Facilities Management by transforming workplace, operational and system data into meaningful insight.    What will you be doing?  Analyse workplace, operational, and system data to identify trends, risks and opportunities Transform complex datasets into clear meaningful insight Work with the System team to identify reoccurring themes and root causes Provide evidence to support improvement opportunities Ensure the quality and integrity of workplace data Work with Systems colleagues to improve data capture Translate technical information into business insight Present findings to operational and senior FM leadership Translate technical...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Aug 27, 2026  
PSV Technician *contractor
Roles - PSV Engineer / PSV Technician / PSV Mechanic / Bus Technician Location: Stevenage Pay Rate: £34.00 per hour Outside IR35 Do one of these roles describe you? Do you feel undervalued your current role? Are you an experienced PSV Mechanic? Are you available to start work right away? 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 of working for Excel: * Weekly Pay * Long-term contracting work * Product Training provided * Minimum Hourly Rate of £34.00 These roles involve: * Carrying out routine maintenance and repairs on all makes of PSV * Diagnosing and rectifying all types of PSV 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 regulations and safe...
IR35 Status:
Outside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 23, 2026  
Test Development Engineer
We are recruiting for a talented Hardware Design Engineer to join our client's Test Equipment Hardware Design Capability team on a 6-month contract. Part of the Test Equipment Centre of Excellence (TE CofEx), this team designs, integrates, and validates innovative test system hardware solutions that support products throughout their lifecycle. This is a fantastic opportunity to contribute to cutting-edge projects, ensure technical excellence, and help drive engineering success. Role: Test Development Engineer Pay: £50 per hour Via Umbrella Location: Stevenage Contract: Monday- Friday, 37 Hours per week, 6 Months Contract IR35 Status: Inside Security Clearance: SC Required however can start on BPSS Essential Responsibilities Prepare specifications & develop designs in line with all quality and technical standards. Develop proposals for investigations & solutions, following investigation and analysis of technical issues. Carry out design appraisals to ensure all...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 21, 2026  
Interconnects Design Engineer
Interconnects Design Engineer Location: Stevenage (2-3 days per week onsite; could be higher initially) Duration: 6 months Rate: £50 p/h Umbrella IR35: Inside Clearance: SC (BPSS to start) Overview Fantastic opportunity for an Interconnects Design Engineer to work within a growing Interconnects team designing bespoke electrical interconnects/cables suitable for the transmission of power, signal and data within and between subsystems in complex products. You'll interpret sub-system requirements and generate electrical schematics and cable design definitions (Microsoft Visio & HarnWare work packages). The role also includes investigating cable issues, developing solutions, supporting manufacturing with build issues, and supporting functional and environmental product trials. Responsibilities: * Interpret sub-system requirements and generate electrical schematics and cable design definitions (Visio & HarnWare work packages) * Investigate a full range of cable...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 21, 2026  
Hardware-in-the-Loop (HIL) Systems Engineer
Our client has an opportunity for a Senior Engineer- Hardware in the Loop to join them on a contract basis for 6 months with possible extension. Role: Senior Engineer- Hardware in the Loop Location: Stevenage, fully onsite Hourly Rate: £55 per hour via Umbrella, inside IR35 Clearance: SC required before starting What you'll be doing: As a HWIL engineer, you will be responsible for 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 HWIL to run new simulations - Produce new RF targets for missiles to track, simulated ECM. testing, root cause analysis, design, development, integration. 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 Requirements: Radio Frequency design or testing System performance analysis Interface...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 21, 2026  
Hardware In The Loop Engineer
Senior engineer, in our Hardware-in-the-Loop Team contract Stevenage based Skillset/experience required: Broad engineering experience with deeper experience in some of the following skill areas: Radio Frequency design or testing System performance analysis Interface debugging and system integration Software design requirements System design for real-time applications Familiarity with Linux operating system Familiarity with computer science (C++ an advantage) Integration of microcontrollers in RF hardware (e.g. Raspberry Pi)Overview of department: We are looking for ambitious engineers with a growth mind-set to join our team. If you are the right person for us, you will seek a supportive environment, surrounded by passionate experts while being a part of a collaborative and driven team. The Hardware-in-the-Loop (HWIL) team conduct the most complete test of missiles other than a firing and Missile test track. We design complex, real-time simulations that surround real missile...
IR35 Status:
Unknown Status

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 21, 2026  
Offload Controller
Offload Controller - Engineering Test Equipment required for long term contract assignment in Stevenage 2-3 days on site after settling in period. Skillset/experience required: Experience using SAP Strong planning/ scheduling & coordination experience Experience within Manufacturing, logistics or Supply chain Strong analytical and problem-solving abilities Excellent communication & stakeholder management skills Ability to work across different functions - Engineering, Manufacturing, procurement, quality, logistics and external suppliers Experience in maintaining accurate data and KPI reporting Strong organisational skills with the ability to manage multiple priorities Continuous improvement mindset and experience documenting processes. Quality and Non-conformance Management experience Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety...
IR35 Status:
Unknown Status

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 21, 2026  
Workplace Insights Analyst 3640-1
Workplace Insights Analyst required for long term contract assignment based in Stevenage (hybrid) Skillset/experience required: Essential - Technical Experience analysing complex datasets PowerBI Advanced Excel Data visualisation Data quality managementEssential - Analytical Strong problem-solving ability Able to identify trends and patterns Root cause analytics Ability to turn data into meaningful recommendationsEssential - Communication Excellent written and verbal communication Ability to explain technical information simply Stakeholder engagement Presentation skillsDesirable Facilities Management experience IWMS experience (Planon desirable) SQL Workplace Analytics Lean/ Continuous ImprovementOverview of department: The Workplace Insights Analyst plays a key role in enabling evidence led decision making across Facilities Management by transforming workplace, operational and system data into meaningful insight. The role supports the continuous improvement of workplace by...
IR35 Status:
Unknown Status

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 21, 2026  
Interconnect Design Engineer
Interconnects Design Engineer - Test Equipment required for long term contract based in Stevenage (preferred) or Bolton Individuals will need to have demonstrable experience in cable/harness/interconnects design, using relevant design packages such as Visio and HarnWare. The ideal candidate will have: A minimum 2 years' experience in the use of Visio and related products (Harnware). A proven ability to define, deploy, and refine processes and best practices within Visio and Harnware. - including; electrical topology, wiring schematics and 2D manufacturing drawing processes and standards. Thorough understanding of product data management and change management within Windchill or similar. The ability to design cable assemblies based upon electrical constraints such as current, screening, signal types, volt drop, EMC and environmental requirements. An appreciation of cable assembly production/process engineering.Due to the nature of our work, experience of military Defence Standards...
IR35 Status:
Unknown Status

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 20, 2026  
Senior DSP Firmware Engineer
Senior DSP Firmware Engineer | Contract | Hybrid | Stevenage The Role * Design, simulate and implement DSP algorithms for advanced communications and sensing systems. * Develop, test and verify FPGA firmware using VHDL and/or Verilog. * Produce firmware designs from system requirements and functional specifications. * Support hardware integration, debugging and product development within a multidisciplinary engineering team. Key Skills * 5+ years' FPGA/DSP development experience. * Strong VHDL and/or Verilog design skills. * FPGA simulation, verification and test experience. * Experience with formal configuration control. Desirable * C/C++ for SoC or embedded processor development. * Xilinx Versal AI Engines. * 5G/LTE communications. * Technical leadership experience. Sponsorship is not available for this position
IR35 Status:
Unknown Status

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 14, 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 27, 2026  
Lead Hardware Engineer
Lead Hardware Engineer Based in Luton 12-month contract Paying up to £70p/h (Inside IR35) Please note - Due to the nature of the work, you'll be required to already hold or be eligible to obtain a high level of UK Security Clearance Overview: Required to solve complex technical challenges involving high-speed digital design, FPGA-based architectures, signal processing, hardware integration and system qualification within a highly regulated defence environment. Responsibilities: Design and develop complex digital and mixed-signal hardware solutions for defence and aerospace applications. Define hardware architectures for FPGA, SoC and processor-based systems. Capture schematics and support PCB layout activities for high-speed, high-performance digital designs. Design and verify high-speed interfaces including DDR memory, PCIe, Ethernet and similar protocols. Integrate FPGA, processor, software and firmware components into complete system solutions. Perform design analysis,...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Aug 27, 2026  
Principal Firmware Engineer
Principal Firmware Engineer Based in Luton 12-month contract Paying up to £85p/h (Inside IR35) Please note - Due to the nature of the work, you'll be required to already hold or be eligible to obtain a high level of UK Security Clearance Overview: As the Principal Firmware Engineer, you will work with the support of experts in their field, using world-class facilities to deliver Firmware for complex digital systems that meet challenging future customer requirements. Responsibilities: Auto-generating code using model-driven engineering using MATLAB and Simulink tools Design using tools such as Xilinx, TCL, Verilog, System Verilog, and UVM Derivation of detailed Firmware requirements and architecture from system requirements Experience required: Design tools such as Xilinx, TCL, Verilog, System Verilog, and UVM FPGA architectures such as Xilinx 7. Xilinx UltraScale; Intel (Altera) or Microsemi (Actel). Fast interfaces such as PCIe, Ethernet, and JESD A structured approach...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Aug 27, 2026  
PSV Technician *contractor
Roles - PSV Engineer / PSV Technician / PSV Mechanic / Bus Technician Location: Luton Pay Rate: £34.00 per hour Outside IR35 Do one of these roles describe you? Do you feel undervalued your current role? Are you an experienced PSV Mechanic? Are you available to start work right away? 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 of working for Excel: * Weekly Pay * Long-term contracting work * Product Training provided * Minimum Hourly Rate of £34.00 These roles involve: * Carrying out routine maintenance and repairs on all makes of PSV * Diagnosing and rectifying all types of PSV 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 regulations and safe...
IR35 Status:
Outside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Aug 27, 2026  
Press Brake Operator
A sub contract engineering company based in Harlow are looking for someone to operate their CNC Press Brake. We need someone who already has experience and can use a CNC Press Brake. The hours of work are 8am to 5pm Monday to Friday, earning up to £14ph. Overtime is paid at x1.5 after 40 hours worked. There is free parking on site. Duties:- Operate Press Brakes Using hand and power tool when needed Using various machinery Check quality of your workThis is a temporary to permanent role. If you have experience operating CNC Press Brakes, please apply! If you have any questions about the role or the company, please call Prime Appointments and ask for Simon. #Tier2
IR35 Status:
Unknown Status

CV-Library Harlow, Essex Contractor
CL
Aug 27, 2026  
Site Engineer
Site Engineer Civil Engineering Essex We’re recruiting a Site Engineer for an excellent regional business delivering projects as a main contractor upwards of £50m. They offer a full design and build solution for major developments building spine roads, roundabouts, pumping stations, bridges and bespoke groundworks packages. They have excellent in-house training facilities and promote from within to create a culture of high standards, real development and opportunity. The Site Engineer will join the project team and be involved with the daily engineering operation of a large civils and groundworks package comprising of new highway works, 278 works, a new road and footbridge with ponds, drainage works and public street furniture. Site Engineer duties: * Setting out and surveying (Total Station & GPS) * Support and mentor degree apprentice and placement engineers * Produce as built drawings in AutoCAD * Quality control throughout construction process and ITP check sheets...
IR35 Status:
Unknown Status

CV-Library Harlow, Essex Contractor
CL
Aug 18, 2026  
Electrical Fitter
Contract Electrical Fitter / Machine Wirer 3 Month Minimum Contract – 37.5 Hours – Monday to Friday Days £22p/h LTD / UMB - OUTSIDE IR35 Based Letchworth 5D Recruitment is proud to be working exclusively, and in partnership with a leading engineering company based in the heart of the home counties. Employing nearly 50 people they design, manufacture, assemble, test, and ship bespoke machinery from their new, world-class facility. They are market leaders in the concept design and manufacture of fully automated, high precision, bespoke machines which are used to complete complex functions required to guarantee the quality of the product. Working across a variety of industries their main markets include the medical and scientific sectors. They have long-standing agreements with some of the most renowned manufacturers in their sector, with a growing order book, combined with an excellent pipeline the future is looking exciting. What the Role Will Involve: * Building a bespoke...
IR35 Status:
Outside IR35

CV-Library Baldock, Hertfordshire Contractor
CL
Aug 22, 2026  
Fire & Intruder Alarm Engineer
Fire & Intruder Alarm Engineer Social Housing & NHS Contracts Location: Ideally based in UB, TW, SL, HA, WD or surrounding areas Rate: £250 per day + 35p per mile We are looking for an experienced Fire & Intruder Alarm Engineer to join a growing team working across long-term Social Housing and NHS contracts throughout West and North West London. This is a field-based contract with a consistent workload, covering a mixture of planned maintenance, servicing, fault finding and small remedial works. The Role You will be responsible for: * Servicing, maintaining and fault finding on fire alarm systems. * Working on intruder alarm systems, carrying out diagnostics and repairs. * Attending reactive faults across Social Housing and NHS sites. * Completing electronic job reports accurately. * Delivering a high standard of customer service while working in occupied buildings. The work is split across two main areas, including: * UB, TW, SL and RG...
IR35 Status:
Unknown Status

CV-Library Harrow, Greater London Contractor
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