Freelancer UK
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides
  • Sign in
  • Sign up
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides

Email me jobs like this

Email me jobs like this
Refine Search
Search within
50 miles
10 miles 20 miles 50 miles 100 miles 200 miles
Refine by Categories
Information Technology 38 Engineering 36 Management 9 Construction 8 Government 8 Finance 6
Customer Service 5 Other 4 Manufacturing 3 Insurance 2 Nonprofit-Social Services 2 Sales 2 Accounting 1 Admin-Clerical 1 Automotive 1 Executive 1 Grocery 1 Health Care 1 Legal 1
More
Refine by Job Type
Contractor 138
Inside IR35 Welwyn Garden City

138 jobs found in Welwyn Garden City

CL
Sep 12, 2026  
Senior Quantity Surveyor
Commercial Lead / Senior Quantity Surveyor - High-Rise Residential Location: Welwyn Garden City Contract: 6 Months Initial (Strong Potential for Extension) Pay Structure: Day Rate Only (Inside IR35 or CIS) Start Date: ASAP Project Phase: Live Project - Currently in Procurement Phase A Tier 1 main contractor is seeking a heavy-hitting Commercial Lead / Senior Project Quantity Surveyor to take immediate ownership of a major high-rise residential tower scheme. The project is live and currently entering its procurement stage, requiring a strong commercial operative with deep experience across both full pre-construction and post-construction management. Mandatory Requirements Tier 1 Background: Extensive, direct experience working with Tier 1 Main Contractors is essential. High-Rise Resi Track Record: Verifiable portfolio of delivering high-rise residential tower developments. Full Pre- & Post-Construction Experience: Proven expertise taking projects from early...
IR35 Status:
Inside IR35

CV-Library Welwyn Garden City, Hertfordshire Contractor
CL
Sep 12, 2026  
Retail Sales Specialist
re you passionate about delivering premium customer experiences? Do you thrive in a sales-driven environment and have a background in luxury retail? This could be your next exciting opportunity. Our client is seeking a confident and customer-focused Retail Sales Specialist to represent their innovative product range in a leading retail environment. You'll be the face of a globally recognised brand, engaging with customers, showcasing cutting-edge technology, and driving sales through meaningful in-store interactions. Role: Retail Sales Specialist - Luxury Retail Pay: £13.36 per hour PAYE Location: Welwyn Contract: 38 hours per week - Wednesday, Thursday, Friday, Saturday & Sunday IR35 Status: Inside What You'll Be Doing: Deliver premium customer engagement by demonstrating product features tailored to individual customer needs. Achieve and exceed sales targets, contributing to overall store performance. Build strong in Retail Sales Specialist - Luxury Retail iu-store...
IR35 Status:
Inside IR35

CV-Library Welwyn, Hertfordshire Contractor
CL
Sep 02, 2026  
Racking Technicians
We are recruiting for Racking Technicians for a leading IT service provider based on site in Hatfield. We are recruiting for Racking Technicians for a leading IT service provider based on site in Hatfield. This is a hands-on role involving the installation of IT equipment into customer racks, including servers, storage and networking equipment. You'll be responsible for racking and stacking hardware, fitting and dressing cabling, applying asset labels, and preparing integrated solutions for shipment. The role involves regular manual handling, use of lifting equipment, and working to tight customer deadlines. Key Responsibilities * Rack and stack IT equipment into customer racks and cabinets. * Install, route and secure power and data cabling. * Read and follow rack elevation diagrams and build documentation. * Apply asset and customer labels accurately. * Carry out basic equipment checks and inspections. * Move and position equipment safely using approved...
IR35 Status:
Inside IR35

CV-Library Hatfield, Hertfordshire Contractor
CL
Sep 13, 2026  
Electronics Design Engineer
Electronics Design Engineer 12 Month Contract Based in Stevenage Offering £58ph Inside IR35 Do you have strong experience in Electronic Design? Do you have experience throughout the product lifecycle? 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 Electronics 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 cutting-edge electronic solutions Responsibility for the quality and performance of the electronic solution together with providing cost and schedule updates to a project manager Electronic design capability throughout the product life cycle Implement technical solutions will range across the Power and Analogue...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Sep 13, 2026  
Manufacturing Engineer
World Class Defence Organisation based in Stevenage is currently looking to recruit a Manufacturing Engineer. The department are looking for candidates with skills in the following: Verification & validation, design modifications, commissioning, FMEAs, configuration control, sub-assembly manufacturing.   Rate: £35.00 per hour Location: Stevenage Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Manufacturing Engineer Job Description: As a Manufacturing Engineer within the unit & missile assembly manufacturing facility your focus will be to ensure that our products are built efficiently and to budget. A key member of the Manufacturing Engineering team, you will carry out activities in support of multi-project manufacturing. Compilation and update of Manufacturing Instructions. Design,...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Sep 11, 2026  
Manufacturing Engineer - Assembly and Integration
On behalf of our client, we are seeking to recruit a Manufacturing Assembly & Integration Engineer Lead on an initial 12-month contract basis. As the Manufacturing Assembly & Integration Engineer your focus will be to ensure that our products are built efficiently and to budget. A key member of the Manufacturing Engineering team, you will carry out activities in support of multi-project manufacturing. Role: Manufacturing Assembly & Integration Engineer Pay: £32 - £35 per hour Umbrella rate Location: Stevenage - fully onsite Contract: Monday to Friday, 37 hours per week, 12 months IR35 Status: Inside SC Clearance: SC however can start on BPSS Responsibilities: Compilation and update of Manufacturing Instructions. Design, Commissioning and proving of associated tooling. Support the industrial validation process using FMEA's, FAI's etc. Resolution of technical problems that may arise during the manufacturing process. Route card changes as a result or rework...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Sep 11, 2026  
Software/Systems Test Engineer
Software/Systems Test Engineer - 3684 Initial 6-month contract 3-4 days onsite in Stevenage SC must be in place to start the contract £60.81ph, UMB inside IR35 Overview of department: Our client's Weapon Systems Simulation & Experimentation (WSSE) department is at the forefront of integrating real products, models, synthetic environments, and people throughout the systems life cycle. We use agile methodologies to develop real-time software components that simulate complex weapon systems and sub-systems. Embedded within WSSE, the Integration & Missile Validation (IMV) Team provides best practice and capability to ensure our products are rigorously tested, fit-for-purpose, and ready for delivery. Your work will directly ensure the quality, functionality and performance of our advanced simulation systems. This is a unique opportunity to work in our cutting edge Digital Battlespace Facility. The role is dynamic and fast-paced, and could include working on a variety of...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Sep 11, 2026  
Software Test Engineer
World Class Defence Organisation is currently looking to recruit 2x Software Test Engineer subcontractors on an initial 6 month contract. Rate: £60.81 per hour Location: Stevenage Hybrid / Remote working: 3-4 days min a week in office, the rest remote to begin with. Could then drop to 3 days min on site, 2 days from home once up to speed. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Software Test Engineer Job Description: The Weapon Systems Simulation & Experimentation (WSSE) department is at the forefront of integrating real products, models, synthetic environments, and people throughout the systems life cycle. We use agile methodologies to develop real-time software components that simulate complex weapon systems and sub-systems. Embedded within WSSE, the Integration & Missile Validation...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Sep 11, 2026  
Data & Analytics Project Manager
Data and Analytics Project Manager Start date - 1st of September £600 per day - Inside IR35 Site address - Stevenage in Hertfordshire (min. once a week)Key Responsibilities: * Lead the planning and delivery of a Microsoft Fabric / Power BI data platform, ensuring scope, timelines, budget and quality are controlled through to completion. * Manage delivery of the end-to-end reporting pipeline from Salesforce into the Fabric-based data platform (ingestion, modelling/semantic layer alignment, refresh and reporting readiness). * Manage a CRM (e.g., Zoho) to Salesforce data migration including data mapping, cleansing, migration planning, cutover approach, reconciliation and business sign-off. * Drive project structure, governance, RAID, decision logs and clear reporting (Programme/working groups), ensuring escalation routes are effective. * Build and manage detailed integrated plans, schedules, dependencies and critical milestones across internal teams and third-party partners...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Sep 09, 2026  
Electrical Architect/Engineer
Our client, a large Aerospace and Defence supplier is looking for an Electrical/Electronic Architect to join them on a contract basis at their site in Stevenage. Due to the nature of the role, applicants must be eligible to obtain full SC Clearance. Hybrid working, 3 days per week onsite in Stevenage. 6-month initial contract. £60-£85 p/h Umbrella depending on the level of experience, inside IR35Overview of department: Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It's an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions and characteristics between subsystems/equipment power architecture,...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Sep 06, 2026  
Mechanical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit a number of Mechanical Systems Engineer / Architects on an initial 6 month contract.  The department can have the role based from either the Stevenage, Bristol or Bolton sites.   This role would suit a candidate who comes from a strong background of working as a Mechanical Design Engineer, Mechanical Systems Engineer, Mechanical Architect or has experience of Mechanical Systems Architecture.  A defence / aerospace background is ideal but not essential. DOORS experience would be great.    Rate: £60.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage, Bolton or Bristol depending on your preference Hybrid / Remote working: 3-4 days onsite needed. Will be 5 days onsite to begin with due to training needs Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella)...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Sep 06, 2026  
Electronics Design Engineer
World Class Defence Organisation based in Stevenage (the role can be a split of working Onsite and Working From Home) is currently looking to recruit a number of Electronics Design Engineer subcontractors on an initial 12 month contract.    Electronic Design Engineers with excellent skills in Analogue Design or Digital Design or Power Design or FPGA are sought after.    Job Title: Electronics Design Engineer Rate: £58 per hour Overtime Rate: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: This role will involve some remote working opportunities Contract: 37 Hours per week Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Electronics Design Engineer Job Description: The Electronic Engineering function is a friendly and supportive environment. Within the function, you will be working with other engineers who have a collective wealth of...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Sep 12, 2026  
Lead Product Security Engineer
Location: Luton (3 days per week onsite) Duration: 6 month initial contract Rate: £91.70ph UMB (Inside IR35) Role details: We are looking for Lead Product Security Engineers to support our defence client in Luton. The successful candidates will report to the Head of Engineering Projects and be responsible for all security aspects of product design, development, verification, and maintenance through all phases of the product lifecycle. Key Responsibilities: Develop and maintain bespoke capability security management systems for Defence and Government customers. Undertake security risk assessments and prepare security risk mitigation plans. Derive security requirements and work closely with product development teams to design, implement, and maintain appropriate security controls. Produce Security Management Plans and work package descriptions. Liaise with customer security assurance authorities to ensure product compliance with security policies. Advise development teams on...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Sep 12, 2026  
Aircraft Fitters
MPI have a requirement for Skilled and Experienced Aircraft Mechanic's to work days and nights (separate roles) on site at Luton Airport. Rate: to be discussed on application Hours Monday - Friday for the days 07:00 - 17:00 47.5hrs pw Monday - Friday for nights 21:15 - 07:00 47.5hrs pw Half hour unpaid lunch. Start: 21st Sept 2026 Duration: Until May/June 2027 These roles are deemed in scope of IR35 No personal tooling is required as this is controlled by the company on-site. Duties: - Performing heavy base maintenance/'C' checks on aircraft Experience required: Ideal candidate will have many years experience on Boeing Fleet along with the following: Experience in carrying out major Hangar Work Able to work unsupervised Good Hand Skills C Checks Landing Gear removal and refit Changing Brakes Fault Finding & Rectification work on systems hydraulics and pneumatics/air con APU Because this role is based airside, if selected, the candidate would have to undergo a Full Airside Pass....
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Sep 12, 2026  
Aircraft Seat Fitter/Trimmer
MPI have requirements for Aircraft Seat Mechanics to work on site at Luton Airport Start: 21st September 2026 for winter program Duration: till end of May/June 2027 Shifts: DAYS - Monday – Friday 07.00 - 16.30 Half hour unpaid lunch. Rates: to be discused on application. These roles are in scope of IR35 Duties Stripping, fitting, and repairing aircraft seats including mechanisms, hinges, brackets, arms, seat backs and base, seat covers, as require, on the Boeing aircraft. Remove and refit from aircraft. Experience required Candidates must have previous experience in this role in an aircraft environment. Successful applicants in this role would be required to undergo a reference check for the last 5 years of employment. If the applicant has resided in a country for 6 months or longer within the last 5 years, a Criminal Record Check would be required. If selected, we will require you to have the following up to date certificates, or be prepared to get up to date certificates...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Sep 12, 2026  
Product Security Engineer
Product Security Engineer Luton 6-month contract Paying up to Circa £93p/h (Inside IR35) Please note - Due to the nature of the work, you'll be required to hold a high level of UK Security Clearance Overview: As the Product Security Engineer /Lead security Engineer, you'll take responsibility for all security aspects of product design, development, verification and maintenance through all phases of the product lifecycle. The role will focus on undertaking security risk assessments, preparing security risk mitigation plans, deriving security requirements and working closely and directly with product development teams to design, implement and maintain appropriate security controls and the production of wider security artefacts. Responsibilities: Production of Security Management Plans, work package descriptions and cost estimates in support of product bids, services and proposals. Undertaking security risk assessments, risk mitigation plans, mitigation gap analysis and...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Sep 11, 2026  
Lead Hardware Engineer
Lead Hardware Engineer Luton | 4 Days Onsite Per Week 12-Month Contract £65 per Hour (Inside IR35) Active SC Clearance Required Winsearch is currently recruiting for a Lead Hardware Engineer to join a leading defence engineering organisation delivering advanced Electronic Warfare and Defensive Aids Systems across air, land and maritime platforms. This is an exciting opportunity to work on technically challenging programmes at the forefront of defence technology, developing mission-critical hardware that supports some of the world's most advanced military platforms. Working within a multidisciplinary engineering environment, you'll contribute throughout the entire product lifecycle, from requirements capture and architecture definition through to integration, qualification and customer acceptance. The Role As a Lead Hardware Engineer, you'll take a key role in the design and development of complex digital and mixed-signal electronics for high-performance defence...
IR35 Status:
Inside IR35

CV-Library Luton, UK Contractor
CL
Sep 11, 2026  
Aircraft Powerplant – Engine Bay Engineer
MPI have a requirement for an Aircraft Powerplant – Engine Bay Engineer to be based at Luton Airport. The roles are in scope of IR35 Hours worked 07.00am - 16.30pm Monday to Friday Half hour unpaid lunch. Rate of pay to be discussed on application Duties: Servicing, component changes and repair on the following engine types. GEnx-1B CFM LEAP-1B (1B27) CFM 56-7 Previous experience is required in a similar role. Applicants ideally to have served an Aircraft Apprenticeship and have copies of their papers. These roles are subject to Security Clearance so applicants must be living in the UK and have the required documentation to work in the UK if do not hold a UK Passport. If selected, we will require you to have the following up to date certificates, or be prepared to get up to date certificates of the following at your own cost. If booked through MPI there is a discount of 10% of advertised retail cost. Safety Training (including Human Factors) EWIS 1 & 2 SFAR 88 1 & 2...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Sep 11, 2026  
Aircraft Composite Fitter
MPI have requirements for Aircraft Composite Fitters to work on site at Luton Airport. Start Date: 21st September 2026 Duration: May/June 2027 Hours: 45 hours p/week (07:00 - 16.30). Monday to Friday Half hour unpaid lunch. Rate of pay to be discussed on application. This role is deemed in-scope of IR35 Duties: Working in a Hangar base maintenance environment on the commercial Boeing aircraft. Performing pre-preg repairs, wet layup, and metal-to-metal hot bonding. Criteria: Previous experience on commercial aircraft. Good sound understanding and experience as a Composite Fitter Experience with use of resins and pre-preg materials. Metal to metal bonding procedures. How to apply materials to prepare for vacuum bagging. How to set up and operate hot bonding equipment. Ability to understand SRM documents and engineering drawings. General knowledge of various types of repairs to honeycomb sandwich structures and how to taper sand before a layup. Other: Current DBS required If selected,...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Sep 10, 2026  
Mechanical Fitter
Mechanical Fitter – Special Purpose Machinery Location: Hertfordshire Contract: 12 months+ Rate: £28–£29 per hour (Umbrella) We’re looking for an experienced Mechanical Fitter with a strong background in machine build and assembly to join a manufacturing team in Hertfordshire on a 12-month contract. The ideal candidate will have hands-on experience building machinery and mechanical assemblies from engineering drawings, with a good eye for detail and a practical, problem-solving approach. Key skills & experience: * Proven experience as a Mechanical Fitter / Mechanical Assembler * Strong machine build and assembly experience * Ability to read and work from engineering drawings * Experience with mechanical installation, alignment and assembly * Good understanding of mechanical systems and components * Strong attention to detail and quality * Wiring, electrical assembly, commissioning or testing experience is a bonus The role offers: * £28–£29 per hour...
IR35 Status:
Inside IR35

CV-Library SG6, Letchworth Garden City, Hertfordshire Contractor
  • Follow us on:
  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • Home
  • Contact
  • About Us
  • Terms & Conditions
  • Employer
  • Post a Job
  • Search Resumes
  • Sign in
  • Job Seeker
  • Find Jobs
  • Outside IR35
  • Create Resume
  • Sign in
© 2008-2026 Powered by SmartJobBoard Job Board Software