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Contractor 188
Inside IR35 Leighton Buzzard

188 jobs found in Leighton Buzzard

CL
Jun 11, 2026  
VMware Infrastructure Engineer (SC Cleared)
Network IT is currently recruiting for a skilled VMware Infrastructure Engineer to support a team delivering critical services across government platforms, with our client in Milton Keynes.   This role involves working within a infrastructure team environment, providing both BAU and project based support for VMware technologies and services.   You will be working on designs, deployments and system improvements as our client rolls out new services, and enhances existing services.   Please note due to the nature of the client, we can only consider British Nationals for this role. This is an SC Cleared position, so eligibility for SC Clearance is essential. It would be beneficial if you are already, or have previously been SC Cleared.   Role: VMware Infrastructure Engineer Duration: 6 Months Rate: £590 per day Status: Inside IR35 Location: Milton Keynes Working Pattern: 3 days per week onsite (average)   Key Skills: Strong experience with VMware technologies, including: ESXi...
IR35 Status:
Inside IR35

CV-Library Milton Keynes, UK Contractor
CL
Jun 10, 2026  
IDAM Infrastructure Engineer (DV Cleared)
Network IT is currently recruiting for an experienced IDAM Infrastructure Engineer to provide expert design, operational support and administration of identity, access management and certificate services within a secure government environment.   This role requires strong technical expertise across on-premises Active Directory, Microsoft Azure / Entra ID and Public Key Infrastructure (PKI), supporting business critical platforms to ensure resilience, compliance and secure authentication services.   You will work alongside a skilled technical team supporting government platforms and services, contributing to both BAU operations and project delivery.   Please note that this is a DV Cleared role, so you must be a British Citizen, ideally holding DV level clearance.   Role: IDAM Infrastructure Engineer Duration: 6 Months Status: Inside IR35 Rate: £590 per day Location: Milton Keynes Working Pattern: Hybrid (3 days onsite usually)   Key Responsibilities and Skills: Design, support and...
IR35 Status:
Inside IR35

CV-Library Milton Keynes, UK Contractor
CL
Jun 10, 2026  
Senior Engineer Infrastructure Operations IDAM
Senior Infrastructure Engineer - Identity Access Management Milton Keynes (Hybrid 3 days PW) £550 - £600pd DOE (Inside IR35/Umbrella) 6 month initial contract Ideally DV Cleared (Need to be eligible if not) My central Government client is looking for an experienced Infrastructure Engineer that has expertise in the design, operation and support of identity, access management and certificate services within a secure, government‑assured environment. The role requires deep technical knowledge of on‑premises Active Directory, Azure identity services and Public Key Infrastructure (PKI), including certificate lifecycle management and secure authentication. You will need to be skilled in various Identity Management technologies which form part of the current platform services, as set out below. Experience Required: * Expertise in Active Directory design, administration and troubleshooting - Forests, domains, trusts, Group Policy, DNS, AD security hardening * Strong experience...
IR35 Status:
Inside IR35

CV-Library Milton Keynes, Buckinghamshire Contractor
CL
Jun 07, 2026  
Paint Sprayer
Job Description: Paint Sprayer on Rolling Stock Vehicles Position: Paint Sprayer Location: Milton Keynes Rate: £28.54 per hour on Earlies/Afters or £32.58 per hour on Nights (Role is Inside IR35)  Hours: Earlies: 06:00-16:00 / Afters: 12:00-22:00 / Nights: 22:00-06:00 Summary: A Paint Sprayer is responsible for applying paint and other finishes to vehicles, Vehicle components, machinery, equipment, and various surfaces using spray guns. This role involves ensuring a high-quality finish, maintaining equipment, and adhering to safety protocols. Key Responsibilities: - Surface Preparation: - Cleaning, sanding, and masking surfaces prior to painting. - Ensuring surfaces are properly primed and free of defects before application. Painting and Finishing: - Mixing paints to achieve desired colours and consistencies. - Applying paint, varnish, or other finishes using spray guns or other applicators. - Achieving uniform coverage and thickness according to...
IR35 Status:
Inside IR35

CV-Library Milton Keynes, UK Contractor
CL
Jun 12, 2026  
Foreman
Job Title: General Foreman/ Foreperson Location: Aylesbury Rate: Inside IR35, PAYE or Umbrella Length 3mths  Job Description An excellent contract opportunity has arisen for a General Foreman to join a highways project.  Responsibilities You will oversee all site operations, coordinating subcontractor teams and ensuring compliance with safety, quality, and programme requirements. You’ll manage logistics including plant, labour and materials, maintain accurate site records and daily diaries, and report progress to the site management team. You’ll carry out site inspections, lead toolbox talks, and ensure temporary works and permits are in place. Strong leadership and communication will be essential in driving works forward and maintaining a productive site culture. Requirements You must have a solid background in civil engineering, with experience in highways or heavy civils projects. Previous work with Tier 1 contractors is preffered. SMSTS, CSCS (Supervisor/NVQ Level 3) and...
IR35 Status:
Inside IR35

CV-Library Aylesbury, UK Contractor
CL
Jun 13, 2026  
Lead Structural Engineer
Lead Structural Engineer 12 month contract Based in Ampthill Offering between £55-£66ph Inside IR35 Do you have experience with metallic and composite parts? Do you have experience in MSC Nastran? 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 Lead Structural 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! Due to the nature of what you will be working on, you will be required to obtain high level MOD security clearance. You will be involved in: Developing and validating high‑fidelity finite‑element models for metallic, composite, and hybrid structures Executing static, dynamic, vibrational, thermal, and fluid‑structure interaction analyses Performing...
IR35 Status:
Inside IR35

CV-Library Ampthill, Bedfordshire Contractor
CL
Jun 13, 2026  
SAP Project Systems (PS) Functional Analyst
Location: Luton / Edinburgh - remote with adhoc site visits when required Duration: 6 month contract Rate: £94.49ph UMB (Inside IR35) SAP Project Systems (PS) Functional Analyst We are looking for an experienced SAP Project Systems (PS) Functional Analyst to support the delivery and ongoing improvement of enterprise project management and financial integration capabilities for our defence client. This role plays a key part in bridging the gap between Finance and SAP PS, ensuring project financial processes, project controls, and enterprise planning platforms operate effectively together. You will work closely with business stakeholders, finance teams, architects, and delivery teams to design, implement, and support SAP PS solutions across the full application lifecycle. The role operates within an Agile delivery environment and focuses on stabilising, enhancing, and continuously improving the SAP PS solution and its integrations. Key Responsibilities: Act as the...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Jun 13, 2026  
Technical Application Analyst - Maxavera & Primavera P6
Location: Luton / Edinburgh - remote with adhoc site visits when required Duration: 6 month contract Rate: £94.49ph UMB (Inside IR35) Technical Application Analyst - Maxavera & Primavera P6 Our defence client is looking for an experienced Technical Application Analyst to provide technical leadership and architectural ownership for the Maxavera and Primavera P6 platforms supporting enterprise project and portfolio management capabilities. This role will act as the technical authority for the application stack, ensuring both platforms are designed, implemented, and maintained in line with enterprise architecture standards. The position plays a critical role in stabilising the current platform, addressing P6 obsolescence risks, and supporting the transition toward a strategic long-term solution for project scheduling and portfolio management. Working closely with product owners, solution architects, digital teams, and business stakeholders, the role will ensure the...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Jun 12, 2026  
Manufacturing Engineer
Manufacturing Engineer Location: Luton Contract: 12 Month Contract Rate: £40 per hour (Inside IR35) Security Clearance: Active SC Clearance Required Working Pattern: 4-5 Days On Site THE ROLE We are recruiting on behalf of a leading defence engineering organisation looking to appoint an experienced Manufacturing Engineer to support their Manufacturing Engineering Team within Manufacturing Operations. This role will focus on supporting the transition of new products from design into manufacture, ensuring efficient, cost-effective and high-quality production readiness across complex engineering programmes. This is an excellent opportunity to work within a highly advanced defence environment supporting NPI, process improvement and shopfloor manufacturing engineering activities on technically complex products. KEY RESPONSIBILITIES - Develop and improve manufacturing processes by analysing product requirements and defining manufacturing methods - Provide Design for...
IR35 Status:
Inside IR35

CV-Library Luton, UK Contractor
CL
Jun 10, 2026  
Lead Project Controller
Lead Project Controller Luton 12-Month Contract Paying up to £70p/h (Inside IR35) Please note - due to the nature of the work, you will need to hold a high level of UK Security clearance Key Responsibilities Accountable for the quality and integrity of the Project Controls on the Programme through the application of consistent processes, methods, governance and provision of guidance to the wider IPT. Drive and promote optimal schedule quality and best practice management techniques including application of schedule risk analysis at all stages of the project lifecycle Manage the integrity of Partner/Subcontractor schedules to ensure dependences are clearly identified and risks managed/identified within the project schedule Conduct what if analysis/ scenario planning to drive decision taking and risk mitigation Identify and manage Schedule Risks, apply Schedule Risk Analysis Techniques, work proactively with the project team to implement mitigation plans and corrective actions...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Jun 10, 2026  
Principal Software Engineer
Principal Software Engineer Luton 12-Month Contract Paying up to £79p/h (Inside IR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance - please only apply if suitable Key Responsibilities: Support the specification, design, coding, and testing of complex real-time embedded software in Ada, producing mission-critical quality software, to high integrity levels, company standard,s and customer requirements. Take ownership of complex tasks across the full software lifecycle from requirements to integration, testing, and delivery. Collaborate with hardware, firmware, and systems engineering teams, working closely across disciplines to develop robust solutions whilst maintaining independence in your work. Required Skillset: Expert knowledge of the Ada software language, including OO design principles. Expert capability in debugging in an embedded real-time environment with a COTS RTOS. Good...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Jun 10, 2026  
Principal Software Engineer
Principal Software Engineer Luton 12-Month Contract Paying up to £79p/h (Inside IR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance - please only apply if suitable Key Responsibilities: Develop robust applications using C# .NET within a Windows environment. Take ownership of complex tasks across the full software lifecycle-from requirements to integration, testing and delivery. Apply object-oriented design principles and verification/validation techniques. Collaborate with a skilled team while maintaining independence in your work. Required Skillset: Proven experience in C# .NET development including Web Based applications. Strong understanding of object-oriented design and software development methodologies. Experience across the full software lifecycle including automated testing frameworks and practices. Experience of Continuous Integration / Continuous Delivery (CI / CD) practices....
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Jun 09, 2026  
Manufacturing Engineer
Senior Manufacturing Engineer Luton 12-Month Contract Paying up to £46.50p/h (Inside IR35) Please note - due to the nature of the work you will need to hold a high level of UK Security clearance Key Responsibilities Developing manufacturing processes by studying product requirements; researching, designing, modifying, and testing manufacturing methods and equipment; understanding feedback from operators, conferring with equipment vendors or external suppliers Participating and supporting Manufacturing Maturity Reviews, maintaining governance through the Lifecycle Management process and creating/contributing to Manufacturing Plans Providing manufacturing decision-making information to aid the: review of production schedules; reviewing production labour and material costs; estimating future requirements preparation of product and process reports by collecting, analysing, and summarising information and trends Building prototype products, writing work instructions and training...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Jun 11, 2026  
Senior Engineer Infrastructure Operations Linux
Senior Infrastructure Engineer – Linux SME PAYE: £469.98/day Umbrella: £602.83/day Contract: 6 months initially Inside IR35 Location: Milton Keynes (Hybrid – minimum 60% onsite) We are supporting a highly secure government organisation delivering mission-critical infrastructure services across sensitive UK platforms. An opportunity has arisen for an experienced Senior Infrastructure Engineer / Linux SME to join a specialist infrastructure operations team supporting secure enterprise environments. This is a hands-on engineering role suited to candidates with deep Linux systems administration experience gained within complex enterprise or government environments. The Role You will be responsible for supporting, maintaining and improving secure Linux infrastructure platforms across both BAU operations and project delivery. The role will involve: * Enterprise Linux administration and troubleshooting * Supporting secure, highly available production environments * Platform...
IR35 Status:
Inside IR35

CV-Library MK19, Tathall End, Milton Keynes Contractor
CL
Jun 12, 2026  
Section Engineer
Randstad are recruiting for a number of Freelance section engineer roles to work on a prestigious High speed rail project based in Brackley and Calvert Buckinghamshire This role is PAYE, inside IR35. The successful candidate will be working for Tier 1 main Contractors in Joint venture for a number of years. The role includes the build of a Viaduct, cut and cover tunnel, earthworks, piling and a number of structures. Duties will include: Engineers and subcontractor management and / or Self delivery Planning, forecasting and delivering work Liaising with clients and stakeholders Developing programmes, Risk assessments, Quality assurance. Managing design, NCRs, RFI's, H&S etc. Essential Experience: You will need to have a significant amount of experience on Earthworks, Structures and /or Highways Randstad CPE values diversity and promotes equality. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the...
IR35 Status:
Inside IR35

CV-Library Buckingham, Buckinghamshire Contractor
CL
Jun 13, 2026  
Junior Engineering Surveyor
Junior Engineering Surveyor Great Missenden 6-Month Contract Inside IR35 £130 – £175 per day PAYE (excluding holiday pay) We are currently supporting a major infrastructure contractor delivering one of the UK’s largest civil engineering projects and are looking to recruit a Junior Engineering Surveyor to join their established site engineering team. This is a fantastic opportunity for a motivated and ambitious surveying professional looking to further develop their experience within large-scale infrastructure, rail and civil engineering projects. The Role: The successful candidate will support the Engineering Surveying team in carrying out site surveys in line with project procedures, health & safety standards and engineering requirements. The role will involve assisting with setting out, control networks, laser scanning, survey data capture and reporting across a live construction environment. Key Responsibilities: • Assist with engineering surveying activities across the...
IR35 Status:
Inside IR35

CV-Library Great Missenden, Buckinghamshire Contractor
CL
Jun 12, 2026  
Financial Professional
Interim Head of Revenues and Benefits Shefford Contract £411.02 per day PAYE or £550.00 per day limited paid via umbrella company inside IR35 Our client is looking for an experienced Interim Head of Revenues and Benefits Office attendance (across CBC) is expected, but will typically be once per week Key Requirements for Head of Revenues and Benefits - Significant experience in a Head of Revenues and Benefits role (Head of Service) - Experience of managing the annual end to end review of a Local Council Tax Support/Reduction scheme - Developing and managing staff through a period of significant change - Experience of dealing with elected Councillors, MPs & the Ombudsman- In depth working knowledge and experience of the relevant legislation Knowledge of the Civica system This is one of many roles we are recruiting for please visit our website colbernlimited co uk We want someone who has previous experience of working at senior leadership level as this role is leading a high...
IR35 Status:
Inside IR35

CV-Library Shefford, Central Bedfordshire Contractor
CL
Jun 14, 2026  
Systems Design Engineer
World Class Defence Organisation is currently looking to recruit 2x Systems Design Engineer subcontractors on an initial 12 month contract.   Rate: £80.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: The role can be based either from the companies Stevenage, Bolton or Bristol sites Hybrid / Remote working: circa 4 days onsite (more remote working may be possible) Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Systems Design Engineer Job Description: Seekers department develop RF Seekers for use in Missile products.  Responsibilities: Working as part of team developing system architecture and design utilising MBSE. Deriving and managing requirements Communicating with various stakeholders with the Seeker team and the external customer and suppliers Developing Physical...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jun 14, 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
Jun 14, 2026  
Systems Design Engineer
Systems Design Engineer 12 month contract Based in Stevenage (Bristol or Bolton possible) Offering up to £80ph Inside IR35 Do you have experience generating functional and physical architecture? Do you have experience with tools such as DOORS, Rhapsody, or Capella? Do you have experience with MATLAB or Simulink? If your answer to these is yes, then this could be the role for you! As the Systems 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 system architecture and design utilising MBSE Deriving and managing requirements Communicating with various stakeholders, the external customer, and suppliers internal to the business Developing Physical and Functional Architecture using SysML techniques...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
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