199 jobs found in Alconbury

Our client is currently looking for a Lead Process Engineer for a site based in Peterborough, the position will be Outside IR35 on a long term contracting basis with the work being in the clean water industry. Candidate will be responsible for the Process design of clean water pumping stations, dosing packages and control systems to achieve the goal of the end client, you will also be performing process calculations, hydraulics, unit processes including control valves sizing and selection, pump calcs, capacity canulations and water quality assessments. The client is looking for candidates that have a history of Process Engineer in regulated industries specifically within the Clean Water industry and have Water treatment experience and system control experience. During the role you will be ensuring all technical work is undertaken to the correct standards & specifications and ensuring all the requirements of MAS are adhered to & challenge when applicable. Candidates must...

RF Design Engineer Cambridge (4 days onsite) 3–6 months (with strong extension potential) £55–£80 per hour (Outside IR35)About the Role We’re working with a global leader in mission-critical communications, to find a highly skilled RF Engineer to join their engineering team in Cambridge. This is an exciting opportunity to work on cutting-edge RF designs within critical communication systems, contributing directly to innovative products used worldwide. What You’ll Be Doing Designing and developing discrete RF circuits (including Fgen/VCO, TX and RX) Supporting RF validation and testing across the full development lifecycle Working on integrated product development, collaborating across multidisciplinary teams Solving real-world challenges including component selection, obsolescence, and redesign Contributing to high-performance systems operating in the 400–900 MHz rangeWhat We’re Looking For Strong recent experience in discrete RF design (especially Fgen/VCO, TX, RX circuits)...

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...

Embedded Software Engineer | 6-Month Contract (Outside IR35) | CambridgeLocation: Cambridge, UK (Onsite) Contract Type: 6 months (Outside IR35) Rate: Competitive (DOE) Responsibilities: Develop embedded software in C (Linux environment) Design, implement, and maintain device drivers Work closely with hardware and systems engineers onsiteRequired Experience: 3+ years’ embedded software development experience Strong C programming skills in Linux environments Experience with device drivers or kernel-adjacent developmentApply: If you're looking for a 6-month Outside IR35 contract in Cambridge, apply with your CV today

Our client is proud to design and build projects and careers. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best in our personnel, and helps us develop innovative solutions that contribute to building a better world together. If this sounds like a culture you would like to work in, you are invited to apply for this role. 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,...

Freelance Quantity Surveyor / Senior Quantity Surveyor 📍 Northampton 💰 Competitive Day Rate (Outside IR35 Available) 📅 Start Date: July 2026 ⏳ Duration: 40 Weeks 🏗️ New Build Industrial Project | Approx. £30m Value Buildforce Solutions are currently recruiting for an experienced Freelance Quantity Surveyor or Senior Quantity Surveyor on behalf of a reputable contractor delivering a major industrial development in Northampton. This is an excellent opportunity to join a high-profile scheme from an early stage and play a key role in the commercial delivery of a £30 million new-build industrial facility. The Project The project comprises a large-scale industrial and logistics development, including a steel frame warehouse, associated office, external works, and infrastructure packages. The scheme will be delivered under a JCT Contract, with a programme duration of approximately 40 weeks. The Role Reporting into the Commercial Lead, you will be responsible for the day-to-day...

Location: Wymondley 400kV Substation, Hertfordshire Rate: £500 per day (subject to review when stepping into SR163 Site Manager role) Contract Type: Full-time, site-based, contract Duration: 6-month (part of an 18-month programme - high probability of extension) Hours: Monday to Friday, 10-hour days with occasional weekends IR35 Status: Outside IR35 MRR Infrastructure is supporting the delivery of a major 400kV substation build as part of the UK’s National Grid transmission infrastructure. This global engineering-led consultancy is a key delivery partner across multiple National Grid frameworks, known for its safety-first approach and commitment to technical quality. We are seeking an experienced M&E Manager to lead the mechanical and electrical workstreams on site. This position will initially support the Site Manager in day-to-day delivery and supervision, with the expectation to step into the SR163 Site Manager role as the project progresses. This is a critical,...

Risk Manager Location: Stansted (Hybrid - 3 days per week) Rate: Up to £450 per day (umbrella rate) Contract: Until May 2027 Hours: 40 hours per week We are seeking an experienced Risk Manager to support a major infrastructure transformation programme based at Stansted Airport. Working within a Programme Risk Team, you will facilitate risk workshops, maintain risk registers, support qualitative and quantitative risk analysis, produce monthly risk reports, and help embed best practice risk management across multiple projects. About You You will have: Experience in risk management or project controls on major infrastructure or capital programmes. Knowledge of risk management principles (ISO 31000, APM or IRM). Experience facilitating risk workshops and maintaining risk registers. Exposure to QCRA/QSRA and risk management tools such as riskHive, Safran, ARM or similar is desirable. Strong communication, analytical and stakeholder management skills. APM or Risk Management...

Health and Safety Advisor (2 Days/week) Day Rate: £500 (Outside IR35) Location: East Hertfordshire Duration: 6 Months Are you experienced in managing health, safety, and environmental challenges within water utilities or similar infrastructure projects? Would you enjoy supporting a vital contract that ensures safe operations across multiple sites? We are seeking a proactive Health and Safety Advisor to support a water utility framework, specialising in construction, maintenance activities, and operational safety. This flexible role involves working two days per week, with responsibilities including: Conducting site inspections, safety audits, and incident investigations. Reviewing risk assessments and method statements (RAMS), delivering toolbox talks, and providing practical safety advice to operational teams. Supporting compliance with UK health, safety, and environmental legislation, including CDM 2015. Assisting with safety audits, reports, and ensuring framework standards...

Health & Safety Manager (Contract) Location: Leicester (Multi-site – 2 sites approximately 15 minutes apart) Rate: £350 - £380 per day (Outside IR35) Duration: Initial 3-month contract with the potential to extend up to 12 months. An exciting opportunity has arisen for an experienced Health & Safety Manager to join a leading manufacturing and recycling business on an interim basis. This role requires an experienced HSE professional who can take ownership of Health & Safety across two operational sites, driving compliance and promoting a strong safety culture. The Role Reporting to the senior leadership team, you will be responsible for leading all aspects of Health, Safety and Environmental compliance across two manufacturing sites. Key responsibilities include: Leading the Health & Safety function across both sites. Conducting regular site inspections, safety walks and risk assessments. Producing HSE KPIs, statistics and management reports. Leading internal...

Contract Mechanical Systems Engineer / Mechanical Design EngineerOutside IR35 Hybrid Immediate ProjectAre you an experienced Mechanical Design Engineer who enjoys solving complex engineering problems before opening SolidWorks? We're supporting an innovative engineering company developing defence technology, who require an experienced contractor to support the early stages of an exciting new customer programme. This isn't just another CAD role. The initial focus will be on capturing customer requirements, writing clear engineering specifications and managing technical requirements before progressing into the redesign of complex equipment for an ATEX environment. You'll be responsible for: Capturing and documenting customer requirements. Producing high-quality engineering specifications. Working closely with multidisciplinary engineering teams. Developing SolidWorks designs as the project progresses. Supporting the development of ruggedised mechanical systems.We're looking for...

Contract Maintenance Engineer Warwickshire £38.00 per hour Outside IR35 12 Hour Rotating Days & Nights Synergi Recruitment are recruiting for Contract Maintenance Engineers to join a leading manufacturing business in Warwickshire. This is a hands-on role supporting production through reactive and planned maintenance on automated machinery within a fast-paced environment. The Role Electrical fault finding and breakdown response Planned preventative maintenance Supporting continuous improvement activities Working closely with production to reduce downtime What We're Looking For Electrically biased engineer Manufacturing or FMCG experience preferred Strong fault-finding skills Able to work independently and within a team The Package £38.00 per hour Outside IR35 12-hour rotating days and nights Long-term contract opportunity Immediate starts available

Lead Civil Engineer (Contract) Working Location Hemel Hempstead (Hybrid / Flexible Working) Contract Type Contract Outside IR35 Water | Infrastructure | AMP Programmes Role Overview If you are a Senior or Lead Civil Engineer looking for a long-term contract opportunity where you can influence technical delivery while supporting a growing engineering team, this role offers a strong platform to make an impact on major water infrastructure projects across the UK. The position focuses on technical leadership across regulated water projects, driving quality design and supporting a multidisciplinary engineering team. Why This Role Stands Out Outside IR35 contract Long-term programme of secured AMP work Flexible hybrid and remote working options Opportunity to lead technical delivery across multiple projects Strong pipeline of water and wastewater infrastructure schemes Key Responsibilities Lead civil engineering design activities across water infrastructure projects Provide...

Site Manager - NG Person (HVDC Project) (Outside IR35) Location: Vanguard West, Norfolk (PE37) Rate: £400 per day Contract: Outside IR35 Start Date: 6th July 2026 Duration: Until October 2027 Hours: 50 hours per week, Monday to Friday Overview: Our client, a leading engineering contractor delivering major UK energy infrastructure projects, is seeking an experienced Site Manager to join a flagship HVDC transmission project on a long-term contract basis. Reporting to the Installation Manager, you will take responsibility for coordinating site supervisors, managing multiple work fronts and ensuring all mechanical and electrical installation activities are delivered safely, on programme and to the highest quality standards. This is an excellent opportunity to work on one of the UK's largest energy infrastructure projects with a contract running through to October 2027. Roles and Responsibilities: Lead and coordinate site supervisors, operatives and subcontractors across multiple...

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...

Are you an experienced Quality Inspector with CMM Programming experience gained within the space, aerospace, or another high-precision engineering environment? Do you have a strong understanding of dimensional inspection, quality assurance processes, and AS9100 standards?   Our client, a leading manufacturer of precision-engineered components, is seeking a CMM Programmer / Quality Inspector to join their team on an initial 6-month contract, Outside IR35.  Contract CMM Programmer / Quality Inspector   6 Month Contract Competitive Rate Monday to Thursday 08:00 – 16:45, Friday 08:00 – 12:00 Buckinghamshire CMM Programmer / Quality Inspector Job Description Program, operate and maintain CMM equipment to inspect components and assemblies against engineering drawings and specifications Perform dimensional, visual and final inspections Maintain accurate, traceable inspection records and quality documentation Support AS9100, ISO 9001, Health & Safety and Environmental standards...

Contract Mechanical Design Engineer £35–£40/hr Outside IR35 Fully Remote Immediate Start 1–3 Months We're looking for a Contract Mechanical Design Engineer to support the redesign of industrial hydraulic equipment on a fully remote basis. You'll ideally have experience with: Hydraulic Power Units (HPUs) Hydraulic Test Rigs Pump/Process Skids Industrial Hydraulic SystemsThe role will focus on mechanical layouts, GA drawings, and frame/skid design around hydraulic systems. Details: £35–£40/hr (DOE) Outside IR35 Fully remote Immediate start Initial 1–3 month contractIf you're available and have relevant hydraulic design experience, please apply with your CV and current availability. Applicants must have the right to work in the UK

Senior Mechanical Design Engineer - Building Services / MEP Location – South Bucks – Hybrid Working – Duration 3 months + Rate £40 - £45 per hour, Outside IR35 Mechanical Design Engineer / Senior Mechanical Design Engineer / MEP This role is to join an established firm of Building Services Consulting Engineers covering a varied range of projects including high end commercial, sport and leisure, education, healthcare and science, and high rise residential. Key Responsibilities: * Undertake design calculations * Delivering detailed mechanical designs on a wide variety of projects * Specifying maintenance and operating procedures * Using Revit and amending 3D models * Attending meetings as required Experience & Skills Required * You will be a mechanical design engineer with at least 4 to 5 years’ experience in building services. * Ideally you will have a degree in a relevant subject or accredited building services degree. * Experience of Revit and the ability to...

NES Fircroft are currently recruiting for a Site Manager for our client, who are the operator on a flagship UK power project.  Site Manager Location: Norfolk Duration 12 months Outside IR35 The Onshore General Site Manager is to act as the onsite Client Represent active during the site initial designs, constructability assessments and planning and later construction and handover of the works. Supports the HVDC Package Manager through the construction phase, and manages all aspects of the Client’s site duties under the Contract. The role will co-ordinate the client site representatives and and site information within the project. The role will facilitate resolution of site-based issues to ensure that employers risks are mitigated through regular/adhoc meetings, discussions, ensuring adequate recording of such. The role will have support of the Package Manager in representing and resolving site issues with the Contractor’s Senior Management team. The role will be...

IFS Security Architect (Permissions & Access) Hybrid Outside IR35 We're supporting a major global organisation undergoing a large-scale IFS Cloud transformation and are looking for an IFS Security Architect to take ownership of the access, permissions and security model across the platform. This is a high-impact role combining architecture, hands-on delivery and governance - ensuring a robust, least-privilege, audit-ready access framework across a multi-country deployment. The Role You will: Own and evolve the IFS Cloud security architecture (roles, permission sets, data + API security) Embed RBAC, least privilege and SoD controls across programme delivery Translate business processes into scalable access models Lead security design, configuration and governance across releases and go-lives Support SIT/UAT, cutover and hypercare from a security perspective Partner with IT, business teams, and audit to ensure compliance (SOx/GDPR/ISO) Key Experience Strong hands-on...