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Contractor 41
Outside IR35 St Neots

41 jobs found in St Neots

CL
Aug 09, 2026  
Lead Electrical Commissioning Engineer
Lead Electrical Commissioning Engineer Contract | Outside IR35 | Competitive Day Rate We're recruiting a Lead Electrical Commissioning Engineer for a major UK power plant programme in Bedfordshire.  You'll lead the electrical commissioning of a new-build power plant, managing site activities from pre-commissioning through energisation, first fire, synchronisation and handover. Requirements: Proven Lead Electrical Commissioning experience on energy projects  Strong HV/LV commissioning knowledge Experience with generators, transformers, switchgear and protection systems Ability to lead commissioning teams and manage contractorsIf you are an experienced Lead Electrical Commissioning Engineer with a background in energy projects, please apply now
IR35 Status:
Outside IR35

CV-Library Bedford, UK Contractor
CL
Aug 05, 2026  
Contracts Administrator
Our client, a globally leading EPC organisation, is seeking a Contracts Administrator / Quantity Surveyor to join a major capital project based in Royston. Working as part of the site delivery team, you will provide contract administration support to the Contracts Manager and Construction Manager, ensuring effective management of construction contracts throughout the project lifecycle. This role is ideally suited to a mid-level Contracts Administrator or Quantity Surveyor with approximately 5–10 years of experience supporting site-based construction projects within the process, pharmaceutical, chemical, industrial or engineering sectors. What's on Offer * Initial 12-month contract. * ​​​​Outside IR35 engagement. * Opportunity to work on a major capital project for a globally recognised EPC contractor. * Collaborative site-based project environment with long-term potential. * Rotational work 10 - 4 days Key Responsibilities * Draft and issue contractual...
IR35 Status:
Outside IR35

CV-Library Royston, Hertfordshire Contractor
CL
Jul 28, 2026  
Stock Condition Surveyor
Are you looking for work within the Stock Condition Surveying industry? Look no further! 1st Select are looking for an experienced Stock Condition Surveyor who would be able to carry out detailed inspections of houses and flats, both internally as well as externally. Our client is a leading Consultancy in the Stock Condition Surveying industry, that has won a large contract covering Cambridge and we are looking for 3 Stock Condition Surveyors to partake in this program. Responsibilities/requirements will include… Stock Condition Surveying Experience HHSRS Experience RDSAP Experience Benefits for the worker Gain more experience in the building surveying industry Flexible working hours *Payment outside of IR35* This will be a 6-month contract with the possibility of leading on to additional work. If this fits your area of expertise, please contact Mackenzie Brooke
IR35 Status:
Outside IR35

CV-Library Cambridge, Cambridgeshire Contractor
CL
Jul 16, 2026  
Embedded Software Engineer
Embedded Software Engineer | Outside IR35 | Cambridge The client is looking for specialist embedded software development services to deliver defined firmware components for an embedded Linux platform. They are looking for multiple software engineers, so I encourage you to apply if you have any recent experience developing software on an embedded Linux platform. Scope of Services * Development of embedded Linux firmware for target hardware platforms (OMAP & iMX6), including kernel configuration, BSP updates, and device driver enablement * Implementation of software required to support platform bring-up and peripheral integration (e.g. UART, SPI, I2C, PCIe) * Integration of firmware into the wider system, ensuring compatibility with existing software components * Investigation and resolution of technical issues relating to firmware, including hardware/software interaction faults * Production of supporting artefacts (design documentation, test specifications, and...
IR35 Status:
Outside IR35

CV-Library Cambridge, Cambridgeshire Contractor
CL
Aug 08, 2026  
FPGA Engineer
FPGA Engineer – 6-Month Contract (Outside IR35) Location: Cambridge, UK (Office-based) Rate: £60 – £80 per hour We are seeking an experienced FPGA Engineer to join a pioneering technology consultancy in the defence and security sector. This role offers the opportunity to work on cutting-edge projects, developing and implementing FPGA-based solutions that have real-world impact. You will collaborate with multi-disciplinary teams on projects ranging from proof-of-concept prototypes through to working systems, covering the full product lifecycle from design to delivery. Key Responsibilities: * Develop and implement FPGA firmware (VHDL/Verilog) using toolchains such as Vivado or Quartus * Contribute to design, testing, and documentation of FPGA-based systems * Support the creation of prototypes and working hardware for advanced technology projects * Apply knowledge of DSP/system modelling, embedded software, or communications applications where...
IR35 Status:
Outside IR35

CV-Library CB4, Milton, Cambridgeshire Contractor
CL
Jul 30, 2026  
RF Contractor
RF Design Contractor | 6 Months | 4 days onsite | Outside IR35 | Cambridge I’m currently supporting an engineering company looking for a senior RF contractor to join them onsite for an initial 6 month engagement, helping solve a range of RF design, validation and obsolescence challenges across an existing product range. This is a hands-on role for somebody who can hit the ground running, integrate into the team quickly and add value across both development and manufacturing engineering activities. Key experience required: * Recent experience in discrete RF design and validation * Strong background with FGen/VCO along with TX/RX circuit design * Experience across 400MHz–900MHz frequencies (PMR type environments highly relevant) * Good understanding of RF component selection, market availability and obsolescence resolution * Experience working on integrated products rather than isolated RF modules/gain blocks * Strong communication skills and ability to work...
IR35 Status:
Outside IR35

CV-Library CB1, Cambridge, Cambridgeshire Contractor
CL
Aug 09, 2026  
Senior Civil Engineer - Contract (fully remote)
Senior Civil Engineer - Contract Fully remote £40.00-£44.00 per hour (Outside IR35) Our client is seeking a senior civil engineer on a contract basis and will consider fully remote candidates. You will be working within a collaborative, design-led team and should be able to demonstrate your strong technical ability. Experience should include design of roads and drainage for a range of sectors, including sectional agreements. Ideally should be confident liaising with Local and Highway Authorities, representing our client at project meetings. To learn more and be considered send your CV to Graham Ventham at Conrad Consulting
IR35 Status:
Outside IR35

CV-Library Hitchin, Hertfordshire Contractor
CL
Aug 09, 2026  
Structural Revit Technician - Contract
Structural Revit Technician - Contract Hitchin £38.00-£42.00 per hour (outside IR35) Our client is seeking a skilled structural technician for a contract role in their busy office. Candidate should be proficient in AutoCAD and Revit, with the ability to produce high quality 3D models and technical drawings. Working alongside their structural engineers, the focus will be to deliver successful solutions. They are looking for proactive, adaptable and technically skilled individuals with extensive Revit experience and a strong understanding of structural principals. Strong attention to detail is vital. If you are looking for a contract role within a collaborative environment and are confident liaising at all levels, this is the perfect role. Please send your CV to Graham Ventham at Conrad Consulting to be considered
IR35 Status:
Outside IR35

CV-Library Hitchin, Hertfordshire Contractor
CL
Aug 08, 2026  
Gateman/Site Assistant
We're working alongside a well-established construction and engineering company in order to find them a Gateman/Site Assistant for their 400kV substation project in the North Hertfordshire area. This is a contract role starting ASAP and lasting until 18/12/2026. This is an outside IR35 role and you MUST have an NSI8 authorisation as it's a live substation project. Key Responsibilities: Assist the site team with the day-to-day upkeep of the site, including generators and general site housekeeping Tending the main access gate Escorting vehicles in accordance with National Grid Safety Rules. Taking of deliveries Supporting the Site Management and Supervision teams along with other tasks as and when requested by the Site Manager Work closely with the Site Management team to ensure a safe and effective delivery of the project To maintain own levels of skill and knowledge to do the job effectively Comply with relevant company HSQE and welfare policy provisionsPlease click to find...
IR35 Status:
Outside IR35

CV-Library East of England, UK Contractor
CL
Aug 08, 2026  
Data Engineer
Data Engineer (Security Cleared-Outside IR35) Hertfordshire | Hybrid (1 day on site per week) | Contract We're looking for an experienced Data Engineer to join a high-profile digital transformation programme delivering modern cloud-based data solutions for the UK public sector. Working within a talented technical team, you'll design and build scalable data pipelines, support complex data migration activities and help deliver secure, high-quality data solutions using modern AWS technologies. You must have active SC clearance for this role. Key responsibilities Design, develop and maintain data pipelines and ETL processes Build scalable data migration and transformation solutions Ensure data quality, validation and integrity throughout the migration process Work with cloud technologies to deliver secure, reliable data solutions Collaborate with architects, developers and stakeholders to deliver successful project outcomes Support testing, deployment and ongoing optimisation...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK 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 02, 2026  
Regulatory Content Strategist
Job Title: Regulatory Data and Content Professional (Senior Medical Writer) Are you passionate about advancing healthcare and making a real impact in the pharmaceutical and biotechnology sectors? Join our innovative organisation and help shape the future of medicine! About Us: We are a bold and flexible regulatory organisation committed to driving science forward, ensuring access to healthcare for everyone. Our Pharma Development Regulatory (PDR) team is at the forefront of data interpretation and content strategy, dedicated to submitting high-quality documents to global health authorities. The Opportunity: As a Regulatory Data and Content Professional, you will lead and manage data interpretation and medical writing from initiation to approval, contributing to the development of Roche product permits and licences. Key Responsibilities: Lead a team of Content Strategists and cross-functional teams in creating and executing content strategies for global regulatory...
IR35 Status:
Outside IR35

CV-Library Welwyn Garden City, Hertfordshire Contractor
CL
Aug 07, 2026  
Senior Design Civil Engineer
Senior Design Civil Engineer – Water  Location: St Albans (Hybrid) Contract Type: Long-term Contract (Outside IR35) Our client, a specialist engineering design consultancy within the water sector, is seeking an experienced Senior Design Civil Engineer to support the delivery of water and wastewater infrastructure projects. This is an excellent opportunity to join a growing team, working across multidisciplinary projects from concept through to detailed design. You will be responsible for developing practical, efficient, and compliant engineering solutions while providing technical guidance to junior team members and collaborating with clients and stakeholders. Key Responsibilities Produce engineering design deliverables that meet safety, quality, and regulatory requirements. Develop practical solutions from project scopes, technical assessments, and site investigations. Communicate technical solutions effectively with clients, stakeholders, and project teams. Support and mentor...
IR35 Status:
Outside IR35

CV-Library St Albans, UK Contractor
CL
Aug 09, 2026  
Senior / Principal Civil Engineer
Job Title: Senior / Principal Civil Engineer Salary: Dependent on experience Location: St Albans (Hybrid - minimum 3 days office-based) Type: Permanent or Contract (Outside IR35 available) - Hybrid About the Role: Our client is seeking experienced Senior and Principal Civil Engineers to join a multidisciplinary design team delivering projects across the regulated water sector. These opportunities are suited to engineers with strong design experience within water and wastewater who enjoy solving complex engineering problems, developing practical solutions and contributing to the successful delivery of projects. Depending on experience, you will take ownership of technical delivery, support multidisciplinary design teams and contribute to maintaining high standards of engineering quality and compliance. Principal-level candidates will also provide technical leadership and mentoring support across the team. Working closely with senior management and project teams, you will...
IR35 Status:
Outside IR35

CV-Library Hemel Hempstead, Hertfordshire Contractor
CL
Aug 06, 2026  
HGV Technician
HGV Technician / HGV Engineer / HGV Fitter / HGV Mechanic / HGV Contractor Location: Hertfordshire Rate: £32.00 per hour Shift: Monday - Friday / Nights Shifts (6pm - 6am) Immediate Start Available - On-Going Work Our client is a specialist, reliable and reputable Commercial Vehicle Company based around the Hertfordshire area. They are seeking a passionate and dedicated HGV Technician to complete an ongoing contract / LTD position. This is open to Limited Company Contractors and is working Outside IR35. As a HGV Technician / HGV Mechanic / HGV Fitter you must hold the following: * NVQ / City and Guilds – Level 3 * Minimum of 5 years working on commercial vehicles * Experience working in a fast-paced and demanding customer environment * The ability to organise work on own initiative and work under pressure * Class 1 licence – Preferable not essential Benefits & Package * Great Hourly Rates * Weekly Pay - Every Friday * Limited Companies Welcome...
IR35 Status:
Outside IR35

CV-Library HP3, Apsley, Hertfordshire Contractor
CL
Aug 08, 2026  
Quantity Surveyor
QS Outside IR35 This role provides an exceptional opportunity to make a tangible impact on the UK's infrastructure network while engaging in flexible hybrid working. With a focus on delivering high-quality commercial management, you will work on a prominent project offered on an Outside IR35 basis, receiving a competitive day rate. If you are a forward thinking, detail oriented Quantity Surveyor eager to contribute to major civil engineering works, thrive in a dynamic environment, and enjoy collaborating with diverse stakeholders within the construction sector, this long-term opportunity is a perfect fit. Responsibilities As part of the commercial team, the Quantity Surveyor will: * Administer NEC3 contracts, ensuring full compliance throughout the project lifecycle. * Manage commercial activities from project commencement through to final account. * Lead and oversee the Compensation Event process, including timely submission, assessment, negotiation, and resolution....
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Aug 07, 2026  
Site Engineer - Aylesbury - OUTSIDE IR35
Hello all! One of our top clients is looking for a site engineer to join them immediately on their HS2 works in Aylesbury. The project will include utility diversions with gas, electric and water. The role will require someone who has previously worked on utility diversion projects and has experience in deep excavations, setting out, checking drawings, surveys, QA, compliance and more. You must have CSCS, SMSTS/ SSSTS and first aid! This role comes with a top date rate (OUTSIDE IR35) and long term work
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Aug 07, 2026  
Site Engineer-Utilities-Aylesbury
URGENT NEED-SITE ENGINEER-AYLESBURY-1 YEAR CONTRACT & OUTSIDE IR35 Due to an award of Utility Diversion works, our client, an award winning Infrastructure Contractor has the need for a Site Engineer to support recently awarded Utility Diversion works which include Gas, Water & Electric works and associated Civils works (deep excavations). Based from site, daily duties will include Setting Out, QA, overseeing Contractors on site and reporting. To be considered for this role you will have a minimum iof an HNC in Civil Engineering and you must hold CSCS as a minimum. You will also have Utilities experience and ideally some HS2 exposure although this is not essential. In return, an excellent day rate is on offer with overtime rates also along with this being Outside IR35 and comes with an immediate start and long term contract seeing you well into 2027! This is a great opening it really is and with a great team so please do get in contact if interested by sending your CV to...
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Aug 07, 2026  
Site Agent-Utilities-Aylesbury
SITE AGENT//AYLESBURY//FREELANCE OUTSIDE IR35 We are urgently looking for an experienced Site Agent with Utilities experience for a top client of ours who have been given Utility Diversion works (Gas, Water & Electrics) in the Aylesbury area. Based from site, duties will include site set up, creating RAMs and WPPs, assisting with Design and Planning, Ordering Plant & Materials and attending regular progress meetings. They seek someone who has Utilities experience to their name and who holds SMSTS, CSCS and First Aid certification. HS2 exposure an advantage also. Top rate on offer (tbd) which is Outside IR35 and comes with an immediate start and long term contract with lots of opportunities in the pipeline. Great role with a top team so if interested, please get in touch asap by sending a copy of your CV by email or call Dave anytime on (phone number removed)
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
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