103 jobs found in Harpenden

Project Controls Lead - Level 7 Location: Luton initially, transitioning to Reading from September 2026 Working Pattern: 3-4 Days On Site Contract: 12 Months Rate: £62 - £65 per hour (Outside IR35) Security Clearance: Active SC Clearance Required Nationality Requirement: Sole British Nationals Only THE ROLE We are recruiting on behalf of a leading defence and aerospace organisation seeking an experienced GCAP Project Controls Lead to support a major international defence programme. This role will support the FCA GCAP Programme Controls Manager in shaping and delivering a best-practice Project Controls framework within a tri-national consortium involving UK, Italian and Japanese partners. The successful candidate will play a key role in schedule management, programme planning, performance analysis and stakeholder coordination across a highly complex, multi-national engineering programme environment. KEY RESPONSIBILITIES - Support the development and delivery of a...

Job Title: Legionella Risk Assessor Location: London, Oxford, Luton, and Cambridge (Regional / Local allocation) Rate: Open to discussion / Market Competitive (Dependent on experience) IR35 Determination: Outside IR35 Contract Length: Ongoing contract The Role: Are you a qualified Legionella Risk Assessor looking for a new opportunity? We are seeking a dedicated professional to join us for an ongoing contract supporting an extensive portfolio across London, Oxford, Luton, and Cambridge. This role offers excellent stability by focusing strictly on high-volume, local work within your designated region. This completely eliminates the need for long-distance national travel, ensuring your daily workload keeps you close to home. Your daily responsibilities will primarily involve conducting comprehensive water hygiene and compliance risk assessments, accurately documenting findings, and producing high-quality compliance reports to meet project milestones. About You: To be...

Our client, a leader in the technology sector, is currently seeking a Procurement Manager for a contract position. This role focuses on procurement operations within the engineering and maintenance categories, playing a vital part in managing and optimising the supply chain of a dynamic and fast-paced business. This is an outside IR35 contract Key Responsibilities: Developing and delivering a Procurement Category Plan in collaboration with the Lead Procurement Manager Conducting market analysis, spend assessments, and stakeholder engagement plans Managing end-to-end tender processes, driving commercial value Identifying opportunities for cost savings and value optimisation Ensuring contractual coverage and well-planned sourcing activities Maintaining accurate and comprehensive contract and supplier records Managing supplier relationships to secure best value contracts Promoting effective Supplier Relationship Management (SRM) Continuously learning about industry developments to...

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...

Job Title: Mechanical Fitter (GIS Experience Required) Location: Elstree, WD25 8DT Start Date: ASAP Duration: Approx. 15-16 Weeks (780 Total Hours) Hours: 50 Hours Per Week (10 Hours Per Day) Contract Type: Contract IR35 Status: Outside IR35 Positions Available: 1 Rates: LTD / Umbrella (Outside IR35): £29.12/hour - First 37 Hours £30.87/hour - After 37 Hours / First 4 Hours Saturday £33.65/hour - After 4 Hours Saturday / Sunday / Bank Holidays PAYE: £21.54/hour - First 37 Hours £22.84/hour - After 37 Hours / First 4 Hours Saturday £24.90/hour - After 4 Hours Saturday / Sunday / Bank Holidays We are currently seeking an experienced Mechanical Fitter for a long-term contract opportunity with al leading Tier 1 on a major energy infrastructure project based in Elstree. This is an excellent opportunity for a mechanically qualified fitter with GIS experience and a background in HV substations, power generation, oil & gas, or heavy industrial environments to join a high-profile...

Band 7 Occupational Therapist - Community Rehab £45.00 per hour | Brent Overview I am currently recruiting for an Occupational Therapist to work with my client in Brent. The successful candidate will support delivery of Community Short Term Rehabilitation services across the Brent area, managing a community caseload and completing home visits within the local patch. Requirements Strong NHS Community OT experience essential Ability to manage approximately 55 active patients Full UK driving licence required HCPC registered Bachelor's degree or higher in Occupational Therapy recognised by relevant professional bodies. Clear DBS (we can put this in process for you)What's on offer £45.00 per hour Full-timeInterested? If you'd like to find out more, feel free to message me to arrange a quick call - happy to talk through the role in more detail. Chris - (phone number removed)

Your new company A leading Regulatory Affairs consultancy looking for an experienced regulatory professional to support one of the Regulatory Strategy Leads across EU and US development activities. The role requires a hands-on individual with a strong clinical regulatory background, operational submission experience, and working knowledge of both EMA centralised procedures and FDA regulatory requirements. This is a remote, outside IR35 contract job in Regulatory Affairs. Your new role Regulatory Operational Support Provide operational regulatory support to the assigned Regulatory Strategy Lead. Support EU and US development regulatory activities across ongoing programmes. Coordinate regulatory timelines, deliverables, and submission readiness activities. Track and manage regulatory actions, commitments, and submission milestones. Support internal governance and cross-functional coordination activities. Clinical Regulatory Documentation Perform hands-on preparation, review,...

We are looking for a Site Engineer to join a great team working on drainage works in Aylesbury as part of hs2. Daily duties will involve setting out and some QA along with assisting with overseeing labour and contractors on site and health & safety. To be considered you will have a minimum of an HNC in Civil Engineering and hold CSCS certification with SMSTS ideal also. Drainage experience is a MUST gained on civil engineering works. Top day rate on offer which is Outside IR35 and comes with a long term contract and immediate start. If you're looking for work, get in touch

Grid Integration and System Studies Engineer – 1 year contract Our client, a leading developer within the global offshore wind sector, is looking to hire a Grid Integration and System Studies Engineer for an initial 1 year contract. This role can be based at one of 3 locations – London, Coventry or Swindon. The role will be offered on Outside IR35, Limited Co, contract for initial duration of 1 year. Duties / Responsibilities: The Engineer will sit in Client Renewables Electrical System & Project Engineering team, supporting the Project’s Engineering and Package Managers with responsibilities including: • Working in construction or development phases of our offshore wind farm projects, the Engineer will be responsible for ensuring a robust and optimised through life design of the project’s electrical system supporting on all aspects of the generation and transmission system up to the grid interface point. • Advise projects on specific questions regarding...

Job Title: Project Manager - NEX (Temp) Location: Major UK Airport (South East) Rate: £575/day - Umbrella rate Duration: 1 year Site: Minimum 3 days per week on site Role Overview We are seeking an experienced Project Manager to lead delivery of a major North Extension (NEX) within a live airport transformation programme. The role will take the project through RIBA Stage 4 into construction, ensuring safe, efficient delivery within a fully operational environment. Key Requirements Proven delivery of major infrastructure projects in live operational environments Strong NEC contract and commercial management experience Excellent stakeholder and interface management skills Experience in aviation, rail, water, nuclear, or similar regulated sectors Strong on-site delivery background essential Key Responsibilities Lead delivery through design completion and construction phase Manage programme, cost, risk, and change control Coordinate multiple contractors and design teams...

PROGRAMME MANAGER (SKYLINKS & BAGGAGE) Location: Stansted Airport Hours: 40 per week Duration: 1 year Rate: Negotiable ROLE OVERVIEW We are seeking an experienced Programme Manager to lead a multi-project aviation programme at Stansted Airport covering SkyLinks, APV, and Baggage systems. You will manage multiple Project Managers, ensuring coordinated delivery from final design through construction and installation, while maintaining programme control, governance, and stakeholder alignment in a live airport environment. KEY RESPONSIBILITIES Lead delivery across SkyLinks, APV, and Baggage projects Manage and support Project Managers across all workstreams Maintain integrated programme schedule and manage risk Monitor progress, escalate issues, and drive resolution Deliver monthly performance reporting to senior stakeholders Support procurement and installation readiness activities Manage stakeholder engagement across airport operations and contractors Ensure...

Job Title: Legionella Risk Assessor Location: London, Oxford, Luton, Bedford and Cambridge (Regional / Local allocation) Rate: Open to discussion / Market Competitive (Dependent on experience) IR35 Determination: Outside IR35 Contract Length: Ongoing contract The Role: Are you a qualified Legionella Risk Assessor looking for a new opportunity? We are seeking a dedicated professional to join us for an ongoing contract supporting an extensive portfolio across London, Oxford, Luton, and Cambridge. This role offers excellent stability by focusing strictly on high-volume, local work within your designated region. This completely eliminates the need for long-distance national travel, ensuring your daily workload keeps you close to home. Your daily responsibilities will primarily involve conducting comprehensive water hygiene and compliance risk assessments, accurately documenting findings, and producing high-quality compliance reports to meet project milestones. About You: To be...

Welding Inspector - Rail / Rolling Stock Location: London (Acton) Rate: £47.48 per hour Type: Contract An opportunity has arisen for an experienced Welding Inspector to support inspection and assurance activities on safety-critical rolling stock vehicles and components within a rail engineering environment. The successful candidate will carry out inspections before, during and after welding, ensuring all work complies with the relevant industry standards and quality requirements before assets return to service. Key Responsibilities Conduct welding inspections in line with the Inspection and Test Plan and relevant standards. Perform visual inspection of welds in accordance with ISO 17637. Identify defects and recommend corrective actions to maintain welding quality. Interpret engineering drawings and specifications to ensure fabrication meets required tolerances. Record and investigate non-conformances within the Quality Management System. Compile and complete quality...

ER Case Lead London 3-month Contract - Hybrid £500 per day Umbrella ARM are delighted to be working with our client to help them recruit a HR Caseworker on a 3 month contract. The Role: Lead and manage a portfolio of ER cases including disciplinary, grievance, performance, long-term sickness, and conduct matters. Ensure all casework is accurately documented, legally compliant, and resolved in a timely and fair manner. Manage flexible working requests, changes to terms and conditions, and exit processes. Support the delivery of formal processes including redundancy consultations and TUPE transfers. Provide expert guidance to line managers and HR Business Partners on employment law and ER best practices. Coach stakeholders on conflict resolution, policy interpretation, and procedural fairness. Escalate cases appropriately while maintaining ownership of resolution pathways. Requirements: Proven experience in managing complex ER cases in a fast-paced, matrixed organisation....

IAM Consultant – 6-month contract – Outside of IR35 – Fully remote My client is seeking an experienced IAM Consultant with strong expertise in Okta to support and enhance their enterprise identity and access management environment. The successful candidate will play a key role in the day-to-day administration of Okta, lifecycle management, automation, and strengthening identity governance across the business. This role requires a strong blend of technical IAM capability and stakeholder engagement, working closely with business teams to improve processes, security, and user experience while driving Okta to become the organisation’s primary source of truth for identity management. Required Skills & Experience: Strong hands-on experience with Okta administration and support Proven experience within Identity & Access Management (IAM) Experience with user lifecycle management processes Strong understanding of Microsoft Active Directory integration with Okta Experience...

Role: Senior Product Design Engineer Location: London Contract Type: Contract / Freelance Duration: 6 months + Rate: £315 per day Status: Outside IR35 - Ltd co contract Shape Innovative Products from concept to reality. An exciting opportunity has arisen with a highly respected product innovation consultancy known for delivering cutting-edge solutions across healthcare, consumer, and industrial sectors. Working within a collaborative, multidisciplinary environment, you will play a pivotal role in transforming ideas into commercially successful, production-ready products. This is an ideal opportunity for an experienced Product Design Engineer who thrives on solving complex engineering challenges, balancing creativity with technical rigour, and leading projects from research through to manufacture. The Opportunity: As a Senior Product Design Engineer, you will work on a broad portfolio of technically challenging and highly innovative projects within consumer electronics,...

AWS Technical Architect +6 months + +Fully remote +Outside IR35 + £550 - £650 a day +SC cleared role - current active clearance is essential As an AWS Technical Architect, you'll take high-level customer requirements and turn them into practical, secure, and production-ready AWS solutions. You'll work closely with CloudOps, DevOps, engineering teams, and customer stakeholders to design cloud platforms that are scalable, resilient, secure, and cost-effective. This is a hands-on role but also highly collaborative and strategic - ideal for someone who enjoys solving complex technical problems while guiding teams and influencing architecture decisions. Solution Design: Architecting cloud solutions on AWS according to business requirements, covering infrastructure design, application architecture, security, and integration patterns. DevOps Automation and IaC: Champion an automation-first mindset, ensuring all scalable architectures are driven by Terraform Infrastructure as...

Job Description Role: Project / Senior Quantity Surveyor (Outside of IR35) Location: Central North London Project value & type: £100m Mixed-Use Cut & Carve Refurbishment Contract Rate: £450-£500 per day (Outside IR35) Employment: Freelance / Long-Term Contract Duration: 8-12 months (Likely to be ongoing) Start: ASAP ________________________________________ The Opportunity A leading developer-contractor is seeking an experienced Project or Senior Quantity Surveyor to join their existing commercial team on a £100m flagship mixed-use cut & carve refurbishment scheme in Central London. The project is in the early stages and involves a complex refurbishment of an existing structure to deliver mixed-use residential and commercial space. This role will play a key part in both pre-contract activities and project delivery. This is an excellent opportunity for a strong Project QS looking to step up, or a Senior QS keen to work on a high-profile, technically...

We are supporting a leading UK energy developer delivering large-scale grid-connected infrastructure projects, who are seeking an experienced Electrical Project Engineer to join on an initial 12 month contract. The role sits within an Owner’s Engineer function and will focus on providing electrical engineering oversight across design and construction phases of major power projects. This includes review and verification of contractor designs, supporting key electrical studies (fault level, protection coordination, earthing, and grid compliance), and contributing to the specification and procurement of primary electrical equipment such as transformers and switchgear. You will also be responsible for coordinating electrical design inputs across multiple contractors, managing technical interfaces, and ensuring all engineering deliverables are aligned, controlled, and delivered in line with programme requirements. The role will include regular engagement with site teams during...

Role: SAP Concur Project Manager Location: 2-3 days per week onsite in London Pay rate: Competitive (DoE) - Outside IR35 Contract length: Long term project - Initial 6-9 month contract One of my clients are currently recruiting for a SAP Concur Project Manager to join them onsite in London 2-3 days per week, for a long term contract. Key Tasks: Project Manage the deployment of SAP Concur  Lead the migration and harmonization of standalone travel agencies transitioning them onto the central Amex GBT platform Drive and optimize the reporting via Cognos within SAP Concur Defining and driving business requirements within the projects and setting up test scenarios etc. Required Experience: Experienced Hands-on Project Manager leading tasks such as business side testing etc. Experience with Cognos reporting in SAP Concur would be beneficial Please apply with your CV if you are interested and I will be in touch asap