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Contractor 27
Outside IR35 Colchester

27 jobs found in Colchester

CL
Mar 21, 2026  
CMM Programmer (Outside IR35)
CMM Programmer (Contract) – PC-DMIS / Zeiss Calypso – Essex – Outside IR35 3-month contract | 4-day week + overtime | Immediate/ASAP start (where possible) We’re recruiting for an experienced CMM Programmer to support a busy inspection function on a 3-month contract basis for a manufacturing environment in Essex. You’ll be programming and running CMM inspections using PC-DMIS and/or Zeiss Calypso, producing accurate reports and supporting quality / production with measurement capability. The Role * Create, prove-out and optimise CMM programs for a range of precision components * Operate CMMs and complete first-off, in-process and final inspection * Produce clear inspection reports and dimensional data (FAIRs where required) * Work closely with Quality, Engineering and Production to resolve non-conformance * Maintain traceability and compliance to internal quality procedures What you’ll need * Proven experience as a CMM...
IR35 Status:
Outside IR35

CV-Library Chelmsford, Essex Contractor
CL
Mar 21, 2026  
Social Worker
JOB-(phone number removed)-db(phone number removed) Are you an experienced Social Worker looking for an opportunity to truly transform lives? Look no further! At Sanctuary Personnel, we understand the immense impact you can make, and we are here to support you every step of the way. As a dedicated and award-winning recruitment agency with a TrustPilot score of 4.9/5 and nearly 1000 reviews, we believe in the power of personal connections. We are seeking Social Workers with UK experience to join our team and embark on a fulfilling journey with us. Let's connect and explore the incredible possibilities that lie ahead for you. Location: Southend on Sea Team/Specialism: Adults Mental Health Pay Rate: £32 per hour (assignment rate) Contract: Locum, 3-Months Hours: Full-time  Why work with us? Personalized Support: At Sanctuary Personnel, we believe in building strong relationships. Connect with us and benefit from your own dedicated consultant with extensive experience in...
IR35 Status:
Outside IR35

CV-Library Southend-on-Sea, UK Contractor
CL
Mar 18, 2026  
Site Manager
Site Manager - Stansted Airport   Stansted Airport, Essex Contract / Permanent (TBC) Airside / Live Operational Environment   Role Overview We are seeking an experienced Site Manager to oversee aviation infrastructure and airfield works at Stansted Airport. The successful candidate will lead daily site operations within a live airport environment, ensuring works are delivered safely, compliantly, and in line with operational requirements. This role requires strong experience in airport or other safety-critical infrastructure environments, with a clear understanding of aviation regulations and airside procedures.   Key Responsibilities Site Leadership & Coordination Lead and manage daily site operations for aviation infrastructure and airfield projects. Conduct daily briefings and toolbox talks to ensure teams understand planned activities and safety requirements. Coordinate site access, permits-to-work, and ensure compliance with airport operational procedures....
IR35 Status:
Outside IR35

CV-Library Stansted CM24 1RW, UK Contractor
CL
Mar 21, 2026  
Designers Site Representative
We are seeking an experienced Designer's Site Representative (DSR) with a background in highways to support the park and ride element of the project. The successful candidate will be responsible for overseeing the construction and implementation of the park and ride facilities, ensuring that design and construction align with the project specifications, quality standards, and safety regulations.   The role requires strong experience in highways infrastructure, as well as expertise in liaising with multiple stakeholders, ensuring compliance with relevant regulations, and problem-solving on-site issues related to design and construction.   This is a full-time contract position that falls OUTSIDE IR35 based in Suffolk 5 days per week. Expenses can be discussed at application stage.   Skills and Qualifications:   ·Proven experience as a Designer's Site Representative (DSR) or in a similar role, with specific experience in highways or transport infrastructure projects. ·Strong...
IR35 Status:
Outside IR35

CV-Library Suffolk, UK Contractor
CL
Feb 20, 2026  
Cabin Interiors
MPI are currently recruiting for a workshop-based Aircraft Trimmer Ideal candidates will have previous Tedlar experience Based in Saffron Walden Monday - Friday - Days 40-55 hrs pw This role is deemed Outside IR35 (Own Liability insurance required) Candidates will hold current Human Factors. For further information, please contact MPI Limited
IR35 Status:
Outside IR35

CV-Library Saffron Walden, Essex Contractor
CL
Jan 14, 2026  
Aircraft Fitters
MPI have a requirement for Aircraft Fitters to work on site in at Stansted Airport. Our client requires 4 Aircraft Fitters per day from the 12th January 2026 through to the 18th December 2026 (as with all contracts, this may be subject to change) In addition, they require a further 4 Aircraft Fitters to work opposite shifts to cover the whole roster. The Working hours are 07.00 - 19.00 Working the following shift pattern 5 on 5 off 4 on 5 off 5 on 4 off Then this cycle repeats itself from top. 5 on 5 off 4 on 5 off 5 on 4 off Rate of pay is £29.00 per hour limited. Our client has advised that as well as the shifts above, there are extra hours available each week (Overtime is not guaranteed). This contract is deemed outside of IR35 You will require your own tools as well as current Human Factors, EWIS and Fuel Tank Safety certificates. The successful candidate will be a self-motivated individual with experience working in a Base Maintenance environment Required Qualifications &...
IR35 Status:
Outside IR35

CV-Library Stansted Mountfitchet, Essex Contractor
CL
Mar 19, 2026  
Quantity Surveyor-Water-Bishops Stortford
Due to a rpaid increase in work within their Water sector, our client, an award winning Contractor are looking for a Quantity Surveyor for a Water Main scheme they have close to Bishops Stortford with works including Mains Replacement and Heavy Civils works. Daily duties will include applications for payments, sub contractor account management, issuing payments, cost reporting and regular client liaison/meetings. To be considered for this role, you will have a minimum of an HNC in Quantity Surveying and will have solid Civil Engineering exposure to your name with Water a major advantage but not essential. In return, an immediate start is on offer along with a top rate which is Outside IR35 and comes with a long term contract with lots of work in the pipeline also. Great opportunity so if interested, please send a copy of your CV to Dave Rowe by email or call Dave on (phone number removed) for a detailed chat on this
IR35 Status:
Outside IR35

CV-Library Bishops Stortford, Hertfordshire Contractor
CL
Mar 22, 2026  
Mechanical Design Engineer
Contract Mechanical Design Engineer Rate: £35–£40 per hour Start: Immediate Type: Contract Length: 3-6 months Hybrid: Yes IR35: Outside Contract Mechanical Design Engineer needed to support the design and development of bespoke conveyor and material handling systems. You will be responsible for full lifecycle mechanical design, from concept and layout through to detailed manufacturing drawings, supporting fabrication and installation. Key requirements: Strong Autodesk Inventor experience (essential) Proven experience designing conveyors and material handling equipment Experience with sheet metal, fabricated frames and mechanical assemblies Ability to produce detailed manufacturing drawings and BOMs Previous work as Mechanical Design Engineer Understanding of DFMA and practical manufacturing processes Comfortable working in a fast-paced project environmentThis is an immediate requirement for a Mechanical Design Engineer offering £35–£40 per hour depending on experience....
IR35 Status:
Outside IR35

CV-Library Diss, Norfolk, East Anglia Contractor
CL
Mar 22, 2026  
Civil & Structural Design Engineer
Civil & Structural Design Engineer, Harlow, Contract For over 25 years, Addison Project plc has delivered innovative, sustainable engineering solutions across the chemical, pharmaceutical, energy, and food & beverage sectors. As a family‑owned business with UK‑wide coverage, we combine technical excellence with a collaborative, client‑focused approach. Our fully integrated EPCM capability supported by strong CDM and HSSEQ leadership and accredited management systems ensures projects are delivered safely, efficiently, and to the highest standards from concept through to commissioning and start‑up. If you're passionate about engineering and want to join a dynamic, people‑focused consultancy driving progress and sustainability across the UK’s manufacturing and process industries, Addison Project is the place to grow your career. Role: Civil & Structural Design Engineer Location: Harlow Start Date: Spring 2026 Status: 6 months, Outside IR35 Workscope Addison Project Plc are...
IR35 Status:
Outside IR35

CV-Library Harlow, Essex Contractor
CL
Mar 21, 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 relevant Collaborate with engineers and...
IR35 Status:
Outside IR35

CV-Library Cambridge, Cambridgeshire Contractor
CL
Mar 19, 2026  
RF Design Engineer - Contract
Contract RF Design Engineer – Cambridge (On-Site) – Outside IR35 – Immediate Start I’m working with a well-established, bespoke RF communications business based in Cambridge. They have a strong, technically capable team in place but are at capacity due to a surge in project demand. They now need an experienced RF Design Engineer to join them on a contract basis for an initial 3-month engagement, with potential extension. This is a hands-on role focused on component-level RF design and 4G/5G development work, supporting active customer programmes. You’ll be working on-site alongside a highly competent engineering team in a fast-moving, delivery-focused environment. Key details: Initial 3-month contract Outside IR35 Immediate start preferred On-site in Cambridge 4G / 5G RF design work on novel communication devices Component-level design responsibilityYou’ll need strong practical RF design experience and the ability to contribute immediately without heavy supervision. The...
IR35 Status:
Outside IR35

CV-Library Cambridge, UK Contractor
CL
Mar 18, 2026  
Embedded Software Engineer - Contract (Outside IR35) - Cambridge - SC Clearance
Embedded Software Engineer | 6-Month Contract (Outside IR35) | Cambridge Location: Cambridge, UK Contract Type: 6 months (Outside IR35) Rate: Competitive (DOE) Security Clearance: SC Clearance required About the Role We are working with a leading UK defence and security technology consultancy, engaged in developing cutting-edge solutions that protect the UK from emerging technological and cyber threats. As an Embedded Software Engineer, you’ll work alongside a multi-disciplinary team of scientists and engineers to design, develop, test, and deliver prototype solutions. This is a hands-on, technically challenging role where your work will have real-world impact. Responsibilities: Develop embedded software for high-tech systems, primarily in C (Linux environment) Collaborate with teams on design, prototyping, and full product lifecycle development Debug and optimise software and hardware interfaces Contribute to technical problem-solving and innovative solutionsRequired...
IR35 Status:
Outside IR35

CV-Library Cambridge, UK Contractor
CL
Mar 18, 2026  
Workforce Planning Manager
Workforce Planning Manager Stevenage 12-month Contract - Hybrid £36.28 per hour - Umbrella ARM have an exciting opportunity for a HR and Payroll Administrator to join a global leader in aerospace innovation. The Role: Collaborate with external FCAS enterprise partners, including Team Tempest, to support strategic workforce and skills-based initiatives. Contribute to the identification, mitigation, and de-risking of short-term and long-term critical skills gaps. Provide project management support for workforce-related initiatives, including attraction, retention, training, and development activities. Project manage and administer the FCAS programme?s cross-partner secondment process. Act as a key point of contact for external partner organisations, supporting the exchange of secondees both into and out of MBDA. Ensure secondment activity aligns Requirements: Experience working in a Workforce Planning/Talent Acquisition/STEM Skills/HR role. Experience working in large and...
IR35 Status:
Outside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Mar 20, 2026  
Senior Solutions Architect
Senior Solutions Architect - Transport Technology Programme Location: Hybrid - London Contract: 2-3 years, rolling 6-month extensions, potential for permanent conversion Daily Rate: Up to £749 (umbrella) A leading transport operator is seeking two Consultant Architects to join its Tech & Data programme, delivering complex multi-vendor transport systems. Front Office Architect: Focus on passenger-facing systems - gates, ticket vending machines, validators, and smart card systems. Experience with transport ticketing suppliers such as Cubic, Scheidt & Bachmann, or INIT is highly desirable. Back Office Architect: Focus on transaction processing and payment systems, including backend design (Java/.NET/Oracle) and integration with payment acquirers (Visa, Mastercard, Amex). Responsibilities: Develop and maintain end-to-end solution architectures and capability roadmaps. Break down complex projects into work packages for multiple vendors. Ensure solutions align with...
IR35 Status:
Outside IR35

CV-Library Greenwich, London Contractor
CL
Mar 20, 2026  
Assistant Commercial Manager
Assistant Commercial Manager North Greenwich, London 2-month Contract - Hybrid £361.17 ARM are delighted to be working with our client to help them recruit a Assistant Commercial Manager on a 2 month contract. The Role: Deliver end-to-end procurement activity across Workforce Category agreements Support volume mini competitions and direct awards Manage procurement compliance across legacy PCR/UCR and the Procurement Act Work closely with commercial managers on retendering and pipeline activity Ensure accurate documentation and adherence to governance standards Use SAP purchasing processes (training provided) Requirements: Experience supporting or running framework retenders Experience running full procurement cycles Must be comfortable handling multiple procurements at speed. Familiarity with PCR, UCR, and the new Procurement Act is required. Strong organisational skills and the ability to prioritise Can quickly integrate into a busy team supporting multiple...
IR35 Status:
Outside IR35

CV-Library Greenwich, London Contractor
CL
Mar 21, 2026  
Quantity Surveyor Construction
Freelance Quantity Surveyor - On site Central London (Near Old Street) - Immediate start - 8+ months contract - Outside IR35. Tradeline are actively seeking a Quantity Surveyor who is able to complete an 8 month contract based on site near Old Street, Central London. You will be required to carry out a forensic review of the project costings and deliver excellent commercial skills including CVR's and Final Accounts. Reporting into a Commercial Manager and working within a team of 5, you will be involved in delivering an extensive cost management service on the project. The role would suit an experienced Quantity Surveyor who has had experience in build projects, excellent negotiation skills and working within a high pressurised environment. There will also be aspects of troubleshooting, so experience dealing with problematic construction projects would be desirable
IR35 Status:
Outside IR35

CV-Library Hackney, Greater London Contractor
CL
Mar 20, 2026  
Site Agent-Civils-Wymondham
We are working with one of our clients who are looking for a Site Agent on a freelance basis for a recently awarded scheme just South of Norwich which involves Infrastructure works on a new housing development so Earthworks, Roads, Drainage, Foul Water Pipeline and Pumping Station. Daily duties to include preparation of RAMs, Overseeing Sub Contractors on site, Health & Safety, Material & Plant ordering and other duties. They seek someone from an Engineering background who holds SMSTS, First Aid and CSCS with all round Civils experience gained within the Main Contracting environment. Top rate on offer which is Outside IR35 and comes with a long term contract for the right individual. If interested, please send a copy of your CV to Dave Rowe by email or call Dave on (phone number removed)
IR35 Status:
Outside IR35

CV-Library Wymondham, Norfolk Contractor
CL
Mar 18, 2026  
Site Agent
SITE AGENT - WYMONDHAM - £400/DAY OUTSIDE IR35 We are seeking an experienced Site Agent to oversee the delivery of a 1.5km highway construction project providing access to a new housing estate in Wymondham. This is a key role managing civil engineering works including a pumping station, earthworks, drainage, pipes and sewer installations. This is a contract position paying £400 per day, outside IR35. To be considered you must have SMSTS, CSCS, First Aid EUSR and SEATS
IR35 Status:
Outside IR35

CV-Library Wymondham, Norfolk Contractor
CL
Mar 10, 2026  
Electrical Improver
Electrical Improver Contract Length: Rolling Start Date: ASAP Contract Type: Outside IR35 Shift Rate: £210 Location: Canary Wharf Hours of Work: Monday to Friday 7:00am - 3.30pm As an Electrical Improver you will be working alongside an Electrician assisting with containment and metal conduit works, mainly assisting with the tubing of metal conduit. Must have copy of certifications along with ECS/ CSCS card
IR35 Status:
Outside IR35

CV-Library Canary Wharf, Greater London Contractor
CL
Mar 21, 2026  
Interim Building Safety Manager
Interim Building Safety Manager Rate: £400 per day (Outside IR35) Location: Hertfordshire, with UK-wide travel Duration: 3-month contract (potential for extension) Are you experienced in managing building safety compliance within residential property portfolios? Do you have a solid understanding of the Building Safety Act 2022 and fire safety regulations, ready to ensure occupied buildings meet rigorous standards? We're supporting a leading managing agent, overseeing over 80,000 residential properties across the UK, in appointing an Interim Building Safety Manager. Key responsibilities will include: Managing the delivery of Building Safety Cases and Gateway applications across project stages. Overseeing Safety Cases required by the Building Safety Act on buildings managed by the company. Managing the 'Golden Thread' of safety information and ensuring data integrity and accessibility. Conducting audits of Higher Risk buildings to verify application of safety principles....
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
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