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Contractor 36
Engineering Outside IR35 Chessington

36 jobs found in Chessington

CL
Jul 02, 2026  
Offshore Methods Engineer
Construction Methods Engineer - Pipeline Landfall Location: Kingston upon Thames Contract: 6 - 12 Months (Outside IR35) Rate: £(Apply online only) a day Are you an experienced Construction Methods Engineer looking for an outside IR35 contract on a major Oil & Gas / Energy project? This role will see you leading the planning, coordination, and execution of pipeline landfall activities, acting as a key technical link between engineering teams, vessel operations, and the client. Key Responsibilities: Deliver the work programme in line with design and specifications Review and improve technical solutions and documentation Coordinate project phases, ensuring quality and compliance Liaise with client and vessel teams on technical matters Support offshore activities and ensure accurate installation records Requirements: Proven pipeline landfall experience within Oil & Gas / Energy Relevant degree or diploma Valid OEUK medical Strong technical and team coordination...
IR35 Status:
Outside IR35

CV-Library Kingston upon Thames, London Contractor
CL
Jul 04, 2026  
Manufacturing Engineer
We are supporting a leading engineering and manufacturing business that delivers specialist solutions across the aerospace, power generation, rail, and oil & gas sectors. Due to continued growth, they are looking for an experienced Manufacturing Engineer to join the team on an initial 8-month contract basis. This is an excellent opportunity to work within a highly technical electro-mechanical manufacturing environment, supporting both existing production and new product introduction activities while driving Lean and Continuous Improvement initiatives across the business. The Role Working closely with Operations, Supply Chain, and Design Engineering, you will provide hands-on manufacturing engineering support across production cells, helping improve process efficiency, reduce waste, and support the introduction of new products and manufacturing methods. Key Responsibilities Support production and manufacturing cells with day-to-day engineering activities Drive Lean...
IR35 Status:
Outside IR35

CV-Library Ashford, Surrey Contractor
CL
Jul 02, 2026  
Power Systems Engineer
We're currently seeking two experienced Power System Studies Engineers to support major international onshore energy project in Saudi Arabia. Previous Saudi Aramco project experience with a major EPC contractor is required. Key Details Start: ASAP Rate: £65 per hour (Outside IR35) Location: Surrey Working Pattern: 4 days onsite / 1 day remotePurpose of the Role You'll be providing power system studies support for an onshore project, working closely with project teams in the UK and Sauid Arabia, as well as external vendors to deliver high-quality engineering studies. Scope of Work Running and reviewing power system studies Equipment sizing and system analysis Overseeing third-party study vendors Delivering studies using EMT softwareSkills & Experience Required Experience with captive power generation with proven capability in: Load flow Short circuit Dynamic motor starting Harmonic studies Arc flash Transient stability Intermediate proficiency inETAP power transmission...
IR35 Status:
Outside IR35

CV-Library Surrey, UK Contractor
CL
May 24, 2026  
Marine Design Engineer
Marine Designer - Contract (6 Months) Surrey | £52 per hour | Outside IR35 | Hybrid (3 days office / 2 days remote) RHL Recruitment, working with a leading oil and gas EPC contractor, who are seeking two experienced Senior Marine Designers to join a high-profile offshore project, on an initial 6-month contract. This is an exciting opportunity to play a key role within a dynamic Marine Team, supporting the delivery of complex offshore design scopes while coordinating with multidisciplinary teams across global offices. The Role As a Marine Designer, you will: Support and lead within the Marine Team, working on a Saudi Aramco project. Liaise closely with other engineering disciplines, clients, and vendors Coordinate with global project teams to deliver work within agreed timelines and budgets Provide technical guidance and mentor Junior designers Manage and oversee remote design teams Develop project-specific job notes, guides, and training materials to ensure consistent...
IR35 Status:
Outside IR35

CV-Library Surrey, UK Contractor
CL
Jul 05, 2026  
SCADA and OT Systems Engineer
SCADA and OT Systems Engineer London £50-55 an hour Outside IR35 Essential Skillset: Experienced in SCADA, OT controls and utility-scale infrastructure projects including BESS, substations and renewable energy systems. Strong knowledge of PLCs, RTUs, industrial networking and communication protocols including Modbus, DNP3 and IEC 61850. Able to read and interpret electrical schematics, control drawings, network architectures and system layouts to support commissioning and integration activities. Skilled in fault finding, testing, commissioning support and QA documentation within HV and critical infrastructure environments
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 05, 2026  
Commissioning Engineer
Commissioning Engineer - BESS London £50-55 an hour Outside IR35 Essential Skillset: Experienced in commissioning utility-scale BESS projects, substations, and renewable energy infrastructure. Strong knowledge of electrical systems, SCADA integration, HV equipment, and commissioning processes. Able to read and interpret electrical schematics, control drawings, single-line diagrams, and commissioning documentation. Skilled in functional testing, fault finding, energisation support, and system validation within HV and critical infrastructure environments. Experience producing commissioning reports, test records, punch lists, and QA/QC documentation. Strong understanding of health & safety requirements and safe systems of work on live construction and energy sites
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 03, 2026  
Commissioning Engineer
Are you a Commissioning Engineer looking for your next contract opportunity? If so, look at the role below! Location: London Contract Duration: 12 months + yearly extensions Start Date: ASAP/Immediately Working Pattern: Monday to Friday (10 hour days & 5 hour days on Fridays) + potential weekend work Rate: £700-£850per day Outside IR35 DOE - All in Responsibilities: Lead and deliver the commissioning of HV substations and associated systems across SSEN projects initially, & SPEN projects longer term. Develop and implement commissioning plans, procedures, and test documentation. Perform functional testing, fault-finding, and verification of protection and control systems. Ensure all works comply with SSEN & SPEN safety rules and standards. Liaise with project management, design, and construction teams to ensure seamless project delivery. Produce detailed commissioning reports, test results, and completion documentation. Support project handover and ensure all...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 02, 2026  
Design Engineer
Design Engineer (12 Months +) We are supporting a London-based food manufacturing organisation with the appointment of a Design Engineer for a minimum of 12-months. This is a role that will be outside IR35. Role Overview Working closely with Project Managers and Engineers, you will be responsible for the creation, management, and coordination of engineering documentation, primarily via CAD. The role spans all project phases, from initial concept and design through to commissioning and closeout. Key Responsibilities Produce and develop detailed engineering drawings including PFDs, P&IDs, and equipment layouts Update existing drawings to reflect system modifications and enhancements Utilise AutoCAD Plant 3D in line with best practice to ensure efficient, usable models Work with point cloud data to extract geometry and support brownfield design Assess spatial constraints, interferences, and clashes within existing facilities Convert complex 3D data into clear, usable 2D...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 01, 2026  
Senior Contracts Engineer
Commercial / Contracts Engineer – Contract – London Location: London This is an excellent opportunity to join a world leading cleantech, renewable and alternative energy company involved in the development of novel green energy solutions on a global scale. The role is working client side and is outside IR35. Role & Responsibilities * Responsible for managing the full lifecycle of major EPC and PMC contracts – including the tendering, negotiation, award, post-award administration, and close-out. * Responsible for negotiation and commercial management of all contracts relating to the engineering programme both during the design and construction phases (EPC). * Prepare and issue RFPs/RFQs, oversee clarifications, conduct bid evaluations, and lead both technical and commercial assessments. * Lead contract and commercial negotiations with contractors, consultants, and suppliers. * Implementation of contractual agreements with suppliers and partners to protect commercial...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 28, 2026  
Contract Senior Structural Engineer
Contract Senior Structural Design Engineer Central London Start ASAP Outside IR35 c£47-49 p/h Ltd   Contract Senior Structural Engineer   A leading architecturally led Structural Engineering consultancy in Central London is currently looking for hire a Contract Senior Structural Engineer to ideally start early July ’26.   Due to a number of significant wins our client is looking find a Senior Structural Engineer with a minim of 8-10 years design experience.  The successful candidates will be able to design proficiently in all main materials with first class ability to design in steel and RC.   Our client is currently working on a £100m + signature London structure which they need some additional design input and assistance on.   Hybrid working can be offered.  An hourly rate of c £47-49 p/h can be offered with an Outside IR35 capacity.    Our client can offer a minimum 3 month contract assignment, however with current work load this is likely to be extended.   For more information...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 17, 2026  
Electrical Engineer
Our client is a well-established engineering company currently looking to recruit several Electrical Engineers for a major M&E project in the London area. This is a long-term opportunity to contribute to a large-scale, high-profile project. Details: * £(Apply online only) per day (Outside IR35) - DOE * Weekly payments * Duration: Ongoing until September 2027 * Start date: ASAP They are seeking an experienced Electrical Engineer with knowledge of the following: * RIBA Stage 4 deliverables * Production of IFC documentation and drawings * Lighting controls (desirable) * Strong construction knowledge This is a design-focused role. The client has advised that experience with Amtech and Dialux would be beneficial, though not essential. The majority of the work will be focused on LV systems. If this opportunity is of interest, please apply or contact Adam using the details provided
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 13, 2026  
Senior Product Design Engineer
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,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 13, 2026  
Senior Electrical Engineer
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...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 12, 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
CL
May 12, 2026  
BMS Project Manager
We have a fantastic contract opportunity for an experienced BMS Project Manager to join an exciting project in London. On offer for the successful BMS Project Manager is a 12 month contract, £350 - £450 per day, and the opportunity to work for a successful BMS intelligent integration business. The BMS Project Manager role:- As a BMS Project Manager, you will be a highly skilled, professional and driven individual who has a wealth of knowledge and background in the BMS sector. You will be required to liaise confidently and positively with the client delivering a fantastic service, attending progress meetings, managing sub-contractors, commissioning engineers, and covering all aspects of project management. To apply you must have a proven track record of managing large BMS projects. Key Skills required of BMS Project Manager:- * Exceptional knowledge and background in the BMS industry. * Proven track record of managing large BMS projects, all aspects. * Strong commercial and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 12, 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
May 12, 2026  
BMS Commissioning Engineer
We have a fantastic contract opportunity for an experienced BMS Commissioning Engineer to join an exciting project in London. On offer is an initial 3 to 6  month contract (with the potential to extend), £300 - £340 per day (outside IR35), and the opportunity to work for a successful BMS integration business. The BMS Commissioning Engineer position: - As a BMS Commissioning Engineer, you will have fantastic experience and knowledge of commissioning Building Management Systems, in particular Trend and Tridium systems.  You will be required to perform software modifications, writing, and generating graphics, working alongside a team engineers. Key skills of the BMS Commissioning Engineer: - Exceptional technical knowledge and experience of the BMS sector. Proven experience commissioning BMS systems Qualifications and experience with Trend and Tridium or Delta Ability to write and manipulate software and graphics. CSCS Skill card or equivalent Benefits of the BMS Commissioning...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 12, 2026  
BMS Commissioning Engineer
BMS Commissioning Engineer, Cylon or Tridium London £330 to £400 per day, Weekly pay Our client requires an accomplished BMS (Building Management Systems) Commissioning Engineer with Cylon Controls (or Tridium) experience to work on a major prestigious project in Central London. The work will involve the commissioning of Fan Coils Units using Cylon Controls, with on-going major plant commissioning works available thereafter. This contract will initially run for 6 months, however opportunity for extension and to join exciting projects in the future will be available for the right candidate. Role Profile The successful applicant for this BMS Commissioning Engineer role will need to have experience of using Cylon or Tridium controls to commission Fan Coil Units and major plant Key skills required:- * Experienced in the Commissioning of Building Management Systems (BMS) * Qualified and experienced with Cylon or Tridium Control systems. * CSCS Skill Card or equivalent. £330 - £400...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 12, 2026  
BMS Service Engineer
We have a fantastic opportunity for a proficient BMS Service Engineer to join a well-established building controls business working on multiple contracts in London on a contract basis. This contract position offers an excellent hourly rate paid weekly ( outside IR35) Company Profile Our client is a household name in the world of BMS providing full turnkey solutions to the Building Energy Management sector since the late 90’s. With their wealth of expertise, they are able to secure projects of all size and type and deliver a best-in-class service from design all the way to end user handover. The Role of the BMS Service Engineer As a BMS Service Engineer you will be responsible for the pre-planned and reactive maintenance of Building Management Systems, predominantly across London. You will have in-depth knowledge of BMS (Building Management Systems) hardware including fault finding, wiring and networking. You will possess the knowledge and experience to be involved with small...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 05, 2026  
CAD Technician
CAD Technician London | Hybrid Working £40-£45 per hour | Outside IR35 Initial 6-Month Contract Help Deliver Some of the UK's Most Complex Engineering Projects Are you a CAD Technician with strong AutoCAD experience looking for your next contract opportunity? Our client, a leading engineering consultancy, is seeking a CAD Technician to support the delivery of major projects across the Data Centre, Healthcare, Life Sciences, Residential, Commercial Fit-Out, and Heritage sectors. With a strong reputation for technical excellence and innovation, they are involved in some of the most challenging and high-profile engineering projects in the UK. Key Responsibilities ·Produce and maintain detailed engineering drawings using AutoCAD. ·Prepare and amend technical drawings throughout the project lifecycle. ·Support multidisciplinary teams with the production of design and construction information. ·Ensure all drawings comply with project specifications, company standards, and...
IR35 Status:
Outside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
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