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 IR35 Status
Unknown Status 328 Outside IR35 64 Inside IR35 53
Refine by Categories
Engineering 220 Construction 114 Information Technology 44 Other 20 Manufacturing 12 Management 9
Distribution-Shipping 6 Supply Chain 6 Warehouse 6 Admin-Clerical 5 Facilities 5 Finance 5 Science 5 Automotive 4 Legal 3 Marketing 3 Transportation 3 Telecommunications 2 Accounting 1
More
Refine by Job Type
Contractor 445
engineering London

445 engineering jobs found in London

CL
Sep 08, 2026  
BMS Commissioning Engineering
BMS Commissioning Engineer, Tridium, Trend or Siemens Immediate start 4 - 6 month contract £300 - £360 per day Our client requires an accomplished BMS Commissioning Engineer with Tridium, Trend or Siemens Building Management Controls experience to join their team on either a project in London or a site in Hertforshire . There are several roles and projects currently available in: the City, East London and also in Hertfordshire, the best site would depend on your location and experience for each project. This is on a contract basis and will initially run for 4 to 6  months. To start immediately and is likely to be extended on a rolling basis.  This position could also be as the Lead Commissioning Engineer if you have the right experience and the rate would then reflect this. Key skills required:- Experienced in the Commissioning of Building Management Systems ( BMS ) Qualified and experienced with Tridium ,Trend or Siemens Control systems. CSCS Skill Card or equivalent is...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Sep 03, 2026  
5G Networking Engineering Specialist
5G Networking Engineering Specialist Location: London or Bristol, Hybrid- 3 days per week on-site Duration: 12 Months BPSS check required UMBRELLA ONLY Our client, a leading organisation in telecommunications, is hiring for a talented 5G RAN Parameter Optimisation Specialist to support their Public Safety Network. This is an exciting opportunity to work within a dynamic team, driving network performance and innovation in London or Bristol. What you'll be doing: * Analyse UE logs and end-to-end traces for 5G and 5G+ networks to identify performance issues. * Develop and execute optimisation trials with vendors (Nokia and Ericsson), assessing outcomes and impact. * Validate 5G and interworking design, ensuring seamless integration of 4G, 5G SA, NSA, and Public Safety features. * Conduct root cause analysis using drive test logs, protocol traces, and network data sources. * Collaborate with internal and external stakeholders to implement performance improvements. * Lead...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Sep 08, 2026  
Engineering Lead
We are looking for an Engineering Lead to join the team of an established company in London. This role is offering a 6 month fixed term contract and the opportunity to lead a successful engineering team across a large estate. Engineering Lead Monday to Friday / 8:30am – 5:00pm / 40 hours per week 6 Month Fixed Term Contract £55,000k As an Engineering Lead, you will be: * Leading and managing a multi-skilled Hard FM team, including Supervisors and Engineers * Overseeing planned and reactive maintenance across all M&E systems to ensure compliance and service delivery targets are met * Ensuring statutory compliance, audit readiness, and adherence to Safe Systems of Work and Permit to Work procedures * Managing subcontractors and suppliers, ensuring works are completed safely and to a high standard * Monitoring service performance, producing reports, and identifying opportunities for improvement * Coordinating labour, resources, and materials to ensure...
IR35 Status:
Unknown Status

CV-Library Greenwich, Greater London Contractor
CL
Sep 04, 2026  
Product Delivery Manager - Digital Engineering Capabilities
Product Delivery Manager - Digital Engineering Capabilities Contract: Initial 6 Months Day Rate: Circa £600 Inside IR35 Location: Hybrid (Reading as required) Start Date: ASAP Security Clearance: Active SC clearance We are looking for an experienced Product Delivery Manager - Digital Engineering Capabilities to lead the delivery and continuous improvement of digital engineering capabilities supporting aircraft concept design, master geometry, aerodynamics, and flight dynamics. This is a strategic role at the intersection of aerospace engineering, digital engineering, and technology delivery. You will be responsible for ensuring the digital tools, environments, and processes used by engineering teams are fit for purpose, integrated, and continuously evolving to meet programme requirements. Key Responsibilities Own the delivery and continuous improvement of digital capabilities supporting air vehicle concept and configuration development. Lead the deployment, optimisation, and...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Sep 04, 2026  
Product Delivery Manager - Material & Environmental Engineering
Product Delivery Manager - Material & Environmental Engineering Contract: Initial 6 Months Day Rate: Circa £600 Inside IR35 Location: Hybrid (Reading as required) Start Date: ASAP Security Clearance: Active SC clearance We are looking for an experienced Product Delivery Manager - Material & Environmental Engineering to lead the delivery and continuous improvement of digital capabilities supporting materials management, product compliance, and environmental sustainability within a complex aerospace and defence environment. This is a strategic role combining materials engineering, environmental compliance, digital engineering, and product delivery. You will shape the digital toolchains, data environments, and processes that support materials selection and allowables, material and process specifications, batch pedigree and traceability, obsolescence, restricted substances, corrosion and compatibility, coatings and finishes, and environmental compliance. Key...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Sep 04, 2026  
Product Delivery Manager - Electromagnetic Engineering Digital
Product Delivery Manager - Electromagnetic Engineering Digital Contract: Initial 6 Months Day Rate: Circa £600 Inside IR35 Location: Hybrid (Reading as required) Start Date: ASAP Security Clearance: Active SC clearance We are looking for an experienced Product Delivery Manager - Electromagnetic Engineering Digital to lead the development and delivery of digital engineering capabilities supporting advanced Electromagnetic Engineering within a highly regulated aerospace and defence environment. This is a strategic and technically engaging role, responsible for shaping the digital toolchains, architectures, and environments that underpin Radar Cross Section (RCS), Low Observability (LO), infrared signature, EMC/HIRF, lightning effects, antenna and RF aperture integration, radome performance, RF propagation, and electromagnetic materials. Key Responsibilities Own the delivery and continuous improvement of digital capabilities supporting Electromagnetic Engineering. Develop and...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Sep 05, 2026  
Site Manager - Civil Engineering
Job Title: Site Manager - Civil Engineering Location: Witham, Essex Salary: £60,000 - £65,000 per annum all inclusive of benefits (depending on experience) Job Type: Contract, Full Time Walker Construction is seeking an experienced Site Manager to join our growing team for an exciting civil engineering project based in Witham, Essex. This is a fantastic opportunity for a motivated and hands-on Site Manager looking to build a long-term career with an established and respected contractor. Whilst the project is within a railway station car park, previous rail experience is not essential. What is essential is a strong civil engineering background, excellent problem-solving skills, and the ability to hit the ground running on a fast-paced project. The initial project is expected to last approximately 12 months, with ongoing opportunities available within Walker Construction beyond this scheme. About the role: You will be responsible for the day-to-day management of site operations,...
IR35 Status:
Unknown Status

CV-Library Witham, Essex Contractor
CL
Sep 09, 2026  
Civil Site Engineer
We are Looking for a roaming Civils site engineer to oversee a setting out projects in Croydon & Brent in the london Area for an ASAP start. The ideal candidate will ready to get stuck in with asissting with drawings & using autocad to assists with project progression of the 2 new sites. An ideal candidate would have 3 + years expreience in U.K Civil engineering sector and have held roles as an civils Engineer previously. The main works are drainage, duct fitting and kerb laying which need the setting out work completed. The rate ranges for between £325 to £425 per day CIS dependent on exprience. The project will be running for 4 months + the first 4 months would be to oversee the 2 mentioned projects then possibly moving onto there next jobs in the crystal palace area. If you are looking for a open and confidential chat call us on (phone number removed)
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Sep 09, 2026  
Lead Software Engineer
Lead Software Engineer - Contractor inside IR35 📍 Remote (UK) | 🔐 BPSS Required | 🏛️ Public Sector Experience Essential | 6 month contract (liklihood of extension) - inside IR35 🌟 About Amber Labs Amber Labs is a leading UK and European technology consultancy delivering secure, user-centred digital services for government and public sector organisations. We foster a culture of collaboration, autonomy, and continuous learning, giving our teams the opportunity to solve complex challenges using modern technologies while delivering meaningful outcomes for citizens. 💻 About the Role We're looking for an experienced Lead Software Engineer to provide technical leadership across major public sector programmes. This is a hands-on role where you'll lead engineering teams, shape technical direction, mentor developers, and help deliver secure, scalable, and accessible digital services. You'll work closely with multidisciplinary teams to drive engineering excellence and ensure solutions...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Sep 09, 2026  
Electrical Package Manager
Electrical Package Managers - Data Centres We are partnering with a leading data centre and mission-critical construction business to appoint experienced Electrical Package Managers for a hyperscale data centre programme This is a key delivery role responsible for managing the successful execution of major electrical packages on a large-scale technical construction project. Working within an established project team, the successful candidate will take ownership of package delivery, ensuring programme milestones, subcontractor performance, quality standards and project objectives are achieved. The position offers the opportunity to contribute to one of the most significant data centre developments, working alongside experienced construction, engineering, commercial and commissioning professionals within a highly collaborative project environment. Key Responsibilities * Take ownership of designated electrical packages from installation through to completion and...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Sep 09, 2026  
Senior Planner - RC, Substructure & Demolition
An exceptional opportunity has arisen for an experienced Senior Planner to join a leading specialist contractor delivering some of the UK's most challenging demolition, enabling works, structural alteration and construction projects. Due to a substantial pipeline of secured work across London and the South East, our client is seeking a commercially aware planner who can do far more than simply produce programmes. They require an individual capable of planning projects from first principles, working closely with operational teams to drive delivery, and providing expert planning support when projects encounter change, disruption or delay. This role offers genuine long-term continuity, working within a business that continually secures major projects and treats freelance staff as an integral part of the team. The Role Working closely with project, commercial and operational teams, you will take ownership of project planning from tender stage through to completion, ensuring...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Sep 09, 2026  
Project Engineer - RC & Substructure
A leading specialist contractor is looking to appoint an experienced Project Engineer to support the delivery of a number of high-profile projects across Central London. This is not your typical short-term contract role. The successful candidate will be joining a business with a substantial pipeline of secured work, offering long-term continuity and stability that many freelance opportunities simply can't provide. It's an environment where contractors are treated as a valued part of the team, often remaining with the business for years. Working on technically challenging schemes in some of London's most complex environments, you'll play a key role in delivering major substructure and reinforced concrete packages from planning through to completion. The Role You will be responsible for supporting site operations, coordinating engineering activities and ensuring projects are delivered safely, efficiently and to the highest standards. Key duties will include: • Managing...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Sep 09, 2026  
Gas Engineer
Subcontract Gas Boiler Installation Engineer Work with a Market-Leading Heating Company Location: Within your agreed local radius (average travel: 45 minutes) Type: Subcontractor – Self-Employed (3–5 days per week) Payment: Weekly pay Accepted: LTD Companies and Sole Traders About the Role We are recruiting subcontract gas engineers to install gas boilers for a well-established, market-leading heating company. All work is within the social housing domestic sector, with consistent projects available 3–5 days per week. Jobs are assigned via an online portal, tailored to your preferred working area. Full system training will be provided during onboarding. This is a great opportunity for professional gas engineers seeking guaranteed weekly work and flexibility close to home. What We Offer * Guaranteed weekly workload * Work allocated within your local region (average 45-minute travel) * Weekly pay * LTD Companies and Sole Traders accepted *...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Sep 09, 2026  
AWS Security & Cloud Architect
AWS Security & Cloud Architect London 6 month contract+ Up to £450pd OUTSIDE IR35 We are seeking an experienced AWS Security & Cloud Platform Consultant to lead the technical execution of a large-scale Defensive AI and Bot Mitigation Proof of Value for a high-volume enterprise digital platform. The consultant will design, build, and deploy cloud-native security controls, observability solutions, traffic analytics, automation frameworks, and AI-assisted operational capabilities using AWS services and Infrastructure as Code. The role requires deep expertise in AWS networking, CloudFront, WAF, security automation, observability, large-scale log analytics, and cloud-native delivery practices. Required Skills AWS Expertise * AWS WAF * Amazon CloudFront * AWS Shield Advanced * Amazon Athena * Amazon S3 * Amazon CloudWatch * Amazon Kinesis Firehose * AWS Lambda * API Security * Cost Optimisation Cloud Engineering * AWS CDK *...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Sep 09, 2026  
Commissioning Manager Mechanical or Electrical
Commissioning Manager Mechanical or Electrical - London - Contract One of the UK's leading Building Services Commissioning Management consultancies is urgently looking to hire an experienced Mechanical or Electrical Commissioning Manager for an exciting project in London. You must have a solid track record in Commissioning Management and be able to set up and run a project from cradle to grave from a commissioning management point of view. We need someone who is client facing, can set up the project, write the programme and do the commissionability review. Job Purpose Summary The role of our commissioning engineers is to see that building services systems will be, are or have been put to work properly and in accordance with relevant requirements. Determining that this is the case could be achieved through any of the following: 1. Managing the commissioning process 2. Validating that the commissioning process and seeing that results obtained align with requirements 3. Inspecting...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Sep 09, 2026  
Freelance Architects & Technologists
Job Title: Freelance Architectural Specialist (Architect or Architectural Technologist) Location: Hybrid / Remote (UK-based) Engagement Type: Freelance / Contract (Inside/Outside IR35 dependant on project) Duration: Ongoing contract / Project-based Role Overview We are seeking an experienced Freelance Architect or Architectural Technologist with strong proficiency in Revit and/or AutoCAD to support our client studios on upcoming project deliverables. You will plug directly into design teams to assist with production packages, technical detailing, and planning submissions across various project stages. Key Responsibilities Produce accurate 2D CAD drawings and 3D Revit models across RIBA Stages 2-5. Deliver technical detailing, construction drawing packages, and specifications. Coordinate with structural, MEP, and external engineering consultants to resolve design clashes. Assist with planning applications, building regulations submissions, and tender packages. Ensure all...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Sep 09, 2026  
Quantity Surveyor
An immediate start opportunity exists for a competent Quantity on a roads and highways project in London. Previous tier one contractor experience using NEC3/4 contracts is advantageous. Key Responsibilities Managing the commercial and contractual aspects of highways and major infrastructure projects. Preparing and reviewing subcontract packages, procurement schedules and contract administration. Producing valuations, forecasts, CVRs and cost reports. Managing variations, compensation events and change control processes. Supporting project delivery teams to maximise commercial performance. Negotiating and agreeing final accounts with clients and subcontractors. Ensuring compliance with NEC forms of contract. Identifying commercial risks and opportunities throughout the project lifecycle. Requirements Proven experience as a Quantity Surveyor or Senior Quantity Surveyor within highways, roads or major civil engineering projects. Strong knowledge of NEC contracts,...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Sep 09, 2026  
Technical Architect
Technical Architect required by my medium sized, extremely busy client. You must have valid SC Clearance. The Technical Architect shall provide technical and architecture expertise across a complex MOD R&D environment supporting defence capability development, systems integration, digital transformation, secure technology adoption and operational capability delivery. The role supports the design, assurance and implementation of secure, resilient and interoperable technical solutions across defence systems, platforms and services. Responsibilities include translating business, operational and enterprise architecture requirements into deliverable technical architectures that support military effectiveness, cyber resilience and future capability growth. The role contributes towards delivery of technology-enabled operational advantage through the development of scalable, secure and supportable technical solutions aligned with MOD strategic objectives, Defence transformation...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Sep 08, 2026  
Lead Engineer
Are you an experienced Lead Engineer looking for your next challenge within Facilities Management? This is an excellent opportunity to join a leading provider on a temporary contract, overseeing engineering operations at a busy and high-profile site in London. As the Lead Engineer, you’ll play a key role in managing maintenance delivery, supporting compliance, and leading a multi-skilled engineering team to ensure high standards across the site. The Role As the Lead Engineer, your responsibilities will include: * Leading and supporting a multi-skilled Hard FM engineering team * Overseeing planned and reactive maintenance across M&E systems * Ensuring statutory compliance and maintaining audit readiness * Managing subcontractors and supporting service delivery standards * Driving operational performance and continuous improvement across the site This is a Monday to Friday position, working 40 hours per week within a vibrant and fast-paced environment. About You To...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Sep 08, 2026  
BMS Service Engineer
BMS Service Engineer Contract 3 – 6 months London & M25 We are offering an accomplished BMS Service Engineer £38 - 45 per hour (outside IR35) to join a well-established Controls company on a contract to cover London and the M25 area. This is an initial 3 – 6 month contract with potential to extend further. The BMS Service Engineer position:- As a BMS Service Engineer, you will need to demonstrate exceptional technical understanding of BMS, in particular Trend control systems.   Your duties will include carrying out service and maintenance on BMS Control systems along with small works.  You will be expected to work independently using your own skill and initiative as well as part of a larger team of engineers when required. Key skills of the BMS Service Engineer:- Exceptional technical knowledge and experience of the BMS sector. Proven experience of carrying out servicing and small works on BMS Controls Systems. Qualifications and experience with Trend control systems....
IR35 Status:
Outside IR35

CV-Library London, UK 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