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Contractor 65
Outside IR35 Stevenage engineering

65 engineering jobs found in Stevenage

CL
May 12, 2026  
BMS Commissioning Engineering
BMS Commissioning Engineer, Tridium, Trend or Siemens Immediate start 4 - 6 month contract £300 - £360 per day Our client requires an accomplished BMS Commissioning Engineer with Tridium, Trend or Siemens Building Management Controls experience to join their team on either a project in London or a site in Hertforshire . There are several roles and projects currently available in: the City, East London and also in Hertfordshire, the best site would depend on your location and experience for each project. This is on a contract basis and will initially run for 4 to 6  months. To start immediately and is likely to be extended on a rolling basis.  This position could also be as the Lead Commissioning Engineer if you have the right experience and the rate would then reflect this. Key skills required:- Experienced in the Commissioning of Building Management Systems ( BMS ) Qualified and experienced with Tridium ,Trend or Siemens Control systems. CSCS Skill Card or equivalent is...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 05, 2026  
Security Vetting Support Officer
Security Vetting Support Officer Stevenage Contract - 12 Months (2 Days a week onsite) Salary £26.85 per hour Umbrella ARM has an exciting opportunity for a Security Vetting Support Officer to join a fast paced team at a Global Defence Company. This is a crucial area of the business which supports the delivery of security cleared personnel. You will be part of a highly motivated and progressive team who are the first layer of security in ensuring any personnel risks are identified and managed. The Role: Support Recruitment in obtaining security clearances and checks for all new employees. Supporting with the management of confidential and complex vetting enquiries. Be point of contact for vetting issues/problems. Liaise with UKSV and other external agencies when appropriate. Work with external IT platform to obtain and update security clearances. Provide support to areas of Security Services. Requirements: Experience of HMG BPSS and UKSV vetting processes Experienced on...
IR35 Status:
Outside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Jun 04, 2026  
Software Test Engineer
Software Test Engineer Luton 12-Month Contract Paying up to £74p/h (InsideIR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UKSV Security clearance - please only apply if suitable Key Responsibilities: Create test cases, test procedures, and automated test scripts for embedded systems. Perform integration, system, and regression testing on mission-critical software. Collaborate with developers and systems engineers to identify defects and drive resolution. Analyse test results, produce detailed reports, and provide recommendations for improvements. Ensure compliance with company standards and internal processes. Required Skillset & Experience ISTQB Foundation level knowledge Strong background in testing complex real-time embedded systems. Proficiency in test automation frameworks and scripting languages (e.g., Python, C++, or similar). Solid understanding of software development lifecycle (SDLC) and...
IR35 Status:
Outside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Jun 04, 2026  
Senior Quantity Surveyor
Role: Senior Quantity Surveyor Location: St Albans Rate: Up to £550pd. (outside IR35) The Company: This industry-leader are a privately backed business on a huge growth trajectory which will see their group turnover double to more than £1bn in the next 3 years. The group is made up of several successful subsidiaries that operate across the construction, civil engineering, and infrastructure sectors. This SQS position will be an opportunity to join their infrastructure division which supports the development of sustainable communities with smart infrastructure across the design, maintenance & development of critical water infrastructure for Water across AMP8 for Southern Water, South West Water and Affinity Water. Your Role: Reporting into the HOC, as a SQS you will make an immediate impact in the successful delivery of a portfolio of infrastructure schemes across the South. Dividing your time between the office site, and working from home, you will be responsible for...
IR35 Status:
Outside IR35

CV-Library St. Albans, Hertfordshire Contractor
CL
May 30, 2026  
Freelance Commercial Manager
Role: Commercial Manager Location: St Albans Rate: Up to £600pd. (outside IR35) The Company: This industry-leader are a privately backed business on a huge growth trajectory which will see their group turnover double to more than £1bn in the next 3 years. The group is made up of several successful subsidiaries that operate across the construction, civil engineering, and infrastructure sectors. This Commercial Manager position will be an opportunity to join their infrastructure division which supports the development of sustainable communities with smart infrastructure across the design, maintenance & development of critical water infrastructure for Water across AMP8 for Southern Water, South West Water and Affinity Water. Your Role: Reporting into the HOC, as a Commercial Manager you will make an immediate impact in the successful delivery of a portfolio of infrastructure schemes across the South. Dividing your time between the office site, and working from home, you...
IR35 Status:
Outside IR35

CV-Library St. Albans, Hertfordshire Contractor
CL
May 30, 2026  
Freelance Senior Quantity Surveyor
Quantity Surveyor - Energy Infrastructure 📍 Stansted / Bishop's Stortford 📅 Initial 6-Month Contract (Likely Extension) 🏠 4 Days Site / 1 Day Home 💼 Outside IR35 We are currently recruiting for an experienced Quantity Surveyor to join a major energy and infrastructure delivery programme on behalf of a leading Tier 1 contractor operating across the UK utilities and infrastructure sector. This opportunity sits within a long-term National Grid infrastructure programme consisting of five geographically spread sites running from East London through into Hertfordshire. The package for this specific site is valued at approximately £60m and is being delivered under NEC4 Option C. This is an excellent opportunity to join a highly regarded infrastructure business with a strong reputation for delivering complex transmission, distribution, utilities, and civil engineering projects across the UK and internationally. The organisation is recognised for its technical capability,...
IR35 Status:
Outside IR35

CV-Library Stansted, Essex Contractor
CL
May 13, 2026  
Senior Electrical Design Engineer - MEP
Senior Electrical Design Engineer - Building Services Contract (Outside IR35) Hybrid Watford Office-Based We have a current opportunity for a Contract Senior Electrical Design Engineer on a contract basis. The position will be based in Watford. For further information about this position please apply. About the role: * Projects - spread across a wide range of sectors, though high amount of healthcare projects * Contract Length - 6 months (can be extended) * Location - Watford Requirements: * Experience working on complex projects * Experience working for a building services consultancy/contractor * Have experience leading/coordinating a team On offer is an excellent contract rate of between £45 - £50p/h for the successful applicant. This is an Outside IR35 assignment. About Energi People Energi People is a highly specialised recruitment consultancy with a strong foothold in the global built environment sector for over 20 years. We excel in connecting technical...
IR35 Status:
Outside IR35

CV-Library Watford, Hertfordshire Contractor
CL
May 29, 2026  
Supplier Quality Engineer
Supplier Quality Engineer Ampthill, Bedfordshire, UK £43,000-£55,000 p/a + BUPA, bonus, benefits 37.5 hours per week + 4 Day Work Week option Lockheed Martin (UK) Ampthill is a rapidly changing, dynamic part of the Lockheed Martin Corporation with both domestic and international customers. It consists of business areas focusing on Platform Integration, Ground Based Air Defence, Special Projects and Weapons, which provide a variety of products and services to the Ministry of Defence and other customers. We are looking for talented individuals to join the company, in return we offer an exciting and challenging career path and excellent work/life balance with a 4 day week (Mon-Thurs) and flexible working arrangements. We are seeking a proven Supplier Quality Engineer to cover a Fixed Term of 12 months in support of a surge in Manufacturing & Production across several very busy defence programmes. You will be responsible for planning, coordinating, and reporting on all...
IR35 Status:
Outside IR35

CV-Library Bedford, Bedfordshire Contractor
CL
May 09, 2026  
Senior MEICA Commissioning Engineer
️ Lead MEICA Commissioning Engineer | Clean Water Projects | Affinity Water Region Outside IR35 | Long-Term AMP8 Programme Leadership Role | Commissioning Strategy | Team Management Some commissioning roles are about witnessing tests and signing paperwork. This one is about leading people, driving standards, and bringing structure to projects before problems ever reach site. A leading Tier 1 contractor delivering clean water projects across the Affinity Water region is looking for a Lead MEICA Commissioning Engineer to oversee commissioning delivery across a portfolio of schemes typically ranging from £5m–£10m. While the individual projects may not be mega-projects, they need someone who has operated at that level before. Someone who understands what “good” looks like on major infrastructure programmes and can bring that level of leadership, planning, coordination, and control into a growing AMP8 delivery environment. This is a role for a true commissioning leader — somebody...
IR35 Status:
Outside IR35

CV-Library Rickmansworth, Hertfordshire Contractor
CL
Jun 05, 2026  
Contract FPGA Engineer
Contract FPGA Engineer Outside IR35 £65 - 80/hour South Cambridge - 2 days on site Our client is looking for an FPGA Engineer to join their team on an initial 3-month contract to support a medical device programme. This is a hands-on role where you’ll be brought in to stabilise and redirect an FPGA development effort that has gone off track. The initial phase will focus on assessing the current state of the design, providing a clear and honest technical appraisal, and defining a practical path forward. KEY TECHNICAL EXPERIENCE  JESD204C implementation for coherent multi-channel data acquisition (up to 500Msps) High-speed GT transceiver design and integration for multi-channel data paths (>10Gbps) 40G/100G Ethernet over fibre for high-throughput data transport FPGA-based SoC design including PL to PS DMA datalogging architectures Exposure to or willingness to contribute to Linux driver development for data acquisition systems Design of resource-constrained, high-throughput...
IR35 Status:
Outside IR35

CV-Library Cambridge, UK Contractor
CL
Jun 05, 2026  
Electrical Design Engineer
Contract Electrical Design Engineer Cambridge Up to £55/hr Outside IR35 We are working with an innovative engineering business developing advanced industrial systems used in high-performance manufacturing environments. Their technology helps customers reduce energy consumption, improve process reliability and introduce cutting-edge production methods across sectors including food & beverage and advanced composites. Due to continued growth and new product development, they are looking for a contract Electrical Design Engineer to support the team developing next-generation products. The Role: Electrical Design Engineer * This is a broad and hands-on engineering role combining electrical design, problem-solving, system development and customer interaction. * You’ll be involved throughout the full project lifecycle from concept and panel design through to build support, fault finding, commissioning and ongoing product improvement. Key responsibilities include:...
IR35 Status:
Outside IR35

CV-Library Cambridge, Cambridgeshire Contractor
CL
Jun 04, 2026  
FPGA & DSP Engineer
A Contract position Outside IR35 2 days pw on site in Cambridgeshire Our client is seeking an experienced FPGA & DSP Engineer for a contract role. This exciting opportunity involves working on cutting-edge medical and sensing applications. The successful candidate will possess robust skills in HDL and the AMD Vivado toolchain, with solid experience in digital signal processing. Key Responsibilities: Deliver high-quality FPGA/DSP designs and implementations with minimal supervision Contribute to technical discussions, design reviews, and project planning Engage with clients on a technical level, including pre-contract scoping discussions Potentially lead and mentor junior colleagues Work effectively within multidisciplinary project teams Identify and raise technical risks or concerns in a timely manner Communicate progress clearly and maintain appropriate technical documentationCandidate will need to be up-to-speed in some of the areas below: - JESD204C implementation...
IR35 Status:
Outside IR35

CV-Library Cambridgeshire, UK Contractor
CL
May 29, 2026  
Head Of Payroll
Head of Payroll Stratford 6-month Contract - Hybrid £529.54 ARM are delighted to be working with our client to help them recruit a Head of Payroll on a 6 month contract. The role is responsible for delivery of elements of the end-to-end Employee Payments processes including payroll, expenses, and overtime payments The Role: Responsible for the scheduling and production of payroll across the organisation, ensuring all payrolls for the employees are accurate, produced within non-negotiable deadlines and are in accordance with both statutory and company rules Overall responsibility for the payroll systems, including overall performance, testing, issue resolution and working with the necessary cross-functional internal and external contacts to ensure the payroll system is fit for purpose Responsible for payroll accounting facility, ensure all payroll costs are reflected in the General Ledger. The accurate and timely processing of all payroll BACS transmissions to ensure...
IR35 Status:
Outside IR35

CV-Library Stratford, London Contractor
CL
Jun 02, 2026  
Senior Data Engineer - Contract
Senior Data Engineer (Financial Services), London Rate: up to £600 per day (Outside IR35) Length: 6 months inital, possibility of extension, starting June 2026.  Working Pattern: 2 days on-site (Liverpool St.) per week.  Opus are working with a leading financial services firm who're decommissioning their legacy on‑prem data warehouse and migrating all critical workloads to Snowflake on AWS. They need a contract Senior Data Engineer to rebuild pipelines, refactor legacy ETL, and ensure a clean cutover for regulatory and analytics teams. You'll be joining an existing team of 3 Data Engineers and one Architect who're working on this project.  Responsibilites:  Snowflake migration - Rebuild models, schemas, and ELT pipelines AWS data engineering - Glue, Lambda, S3, Step Functions Legacy decommissioning - Analyse ETL, lineage, dependencies Data reconciliation - Validate parity between old and new platformsRequirments:  Strong Snowflake and AWS senior engineering experience Excellent...
IR35 Status:
Outside IR35

CV-Library Liverpool St, London EC2M 7PY, UK Contractor
CL
May 29, 2026  
BIM Coordinator - Contract
BIM Coordinator - Contract Central London £300.00 per day (outside IR35) We are urgently looking for an experienced BIM Coordinator for an ongoing contract role in London. You will coordinate BIM models across civil, structural, and M&E disciplines, ensure ISO 19650 compliance, resolve clashes, and support project teams with hands-on technical BIM input. Our client needs candidates with strong experience with Revit, Navisworks, BIM 360 (or similar) and a background in civil, structural, or M&E engineering are essential. Immediate start, long-term contract. This role is based full time in the office with no hybrid option. Please send your CV to Graham Ventham at Conrad Consulting to learn more and be considered
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Jan 21, 2026  
Senior Electrical Design Engineer
Great opportunity to work with this leading international Consulting Engineers who are looking to bring on board a driven and experienced Senior Electrical Design Engineer, Outside IR35, to be an active part of a specialist design team consultancy to work on a variety of Data Centre projects. Key Responsibilities:- Create electrical design drawings and specs for Data Centre Projects. Ensure designs meet all standards and regulations. Support sustainable design and use of innovative tech Work closely with colleagues, clients, architects, and contractors.. Manage project deadlines, budgets, and deliverables. About you: You should hold Degree (or historic equivalent) in Electrical Engineering or related field.- Should have extensive experience in Mission Critical design and building services design, specifically on data centres.- Skilled in Amtech, and Dialux/Relux, with AutoCAD and Revit proficiency being beneficial. Sound knowledge of British Standards and building...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Jun 04, 2026  
Design CEM
Design CEM - Civil / Structural Engineering   Are you a signed-off Design CEM with a strong Civil or Structural Engineering background looking to take on a key technical leadership role within a growing rail design consultancy?   Location: London or Manchester (2 days per week in office) Rate: Negotiable DOE Contract Type: Outside IR35   We are working with a well-established Civil & Structural Design Consultancy delivering rail infrastructure projects across Network Rail frameworks throughout the UK. Due to continued project wins, they are seeking an experienced Rail Design CEM to act as the technical authority across a portfolio of civil and structural rail schemes.   This role would suit a technically strong individual who enjoys solving engineering challenges, mentoring designers, and ensuring engineering excellence across rail infrastructure projects.   The Role As the Rail Design CEM, you will act as the senior technical specialist within the business,...
IR35 Status:
Outside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Jun 03, 2026  
Structural Revit Technician
Structural Revit Technician (Remote) - Network Rail Projects | Outside IR35   Are you an experienced Structural Revit Technician looking for fully remote contract work on UK rail infrastructure projects?   Location: Fully remote Rate: £40-£45 per hour IR35 determination: Outside IR35 Contract length: Ongoing   We are seeking a skilled Structural Revit Technician with strong 3D modelling experience to support the delivery of Network Rail structural and civil engineering assets.   You'll be working on a range of structural and civil assets within the rail sector, producing high-quality BIM and Revit models for infrastructure projects. This role is focused purely on structural and civil design work - not MEP.   Candidates with experience using MicroStation will have a strong advantage.   Key Responsibilities ·Produce detailed 3D structural Revit models for rail infrastructure projects ·Work on Network Rail structural and civil engineering assets ·Develop accurate...
IR35 Status:
Outside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Jun 05, 2026  
Data Architect
Data Architect - Housing Association Transformation Contract | ASAP Start | £(Apply online only) per day | Outside IR35 We are seeking an experienced Data Architect to join a major transformation programme within a leading Housing Association. This is an exciting opportunity for a seasoned data professional to play a key advisory and architectural role across enterprise-wide change initiatives. The successful candidate will bring strong experience in classic architecture services, enterprise data governance, data modelling, and transformation delivery, ideally within the Housing Association or Social Housing sector. Key Experience Required Strong background as a Data Architect within large-scale transformation environments Previous experience working within a Housing Association / Social Housing organisation Deep understanding of how data operates within Housing Associations Proven experience delivering: Data Governance frameworks Enterprise Data Models Data Migration...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 05, 2026  
Lead Java Tech Role- 3 month Contract
I'm looking for a Lead Backend Software Engineer to shape backend architecture, drive engineering excellence, and guide teams building high‑performance digital products used at scale. This is a hands‑on leadership role where you’ll influence technical strategy, mentor engineers, and ensure backend systems are robust, secure, and future‑ready. What you’ll be doing Lead backend architecture – Define and evolve scalable, secure, high‑performance backend systems Set engineering standards – Champion best practices, secure coding (OWASP), and high‑quality delivery Hands‑on technical contribution – Support critical backend work and review complex code Guide teams & mentor engineers – Facilitate design discussions, code reviews, and technical decision‑making Improve tooling & CI/CD – Enhance pipelines, build processes, and operational workflows Drive continuous improvement – Reduce technical debt and introduce modern backend approaches Support compliance – Ensure systems align...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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