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Contractor 81
Engineering Outside IR35

81 jobs found

CL
Jul 29, 2026  
Site Manager
Site Manager  Location: Romford, Essex Contract Type: Contract (Outside IR35) Duration: 2 Months We are seeking an experienced Site Manager to oversee the safe and successful delivery of civil engineering, water, and wastewater infrastructure projects in Romford. The successful candidate will be responsible for managing day-to-day site operations, ensuring projects are delivered on time, within budget, and to the highest standards of safety, quality, and compliance. This is an excellent opportunity for a proactive and hands-on Site Manager with experience working within utilities, water, civil engineering, or infrastructure environments. Key Responsibilities Lead and manage day-to-day site operations, ensuring works are delivered safely, efficiently, and in accordance with the project programme. Plan, monitor, and coordinate site activities, labour, plant, materials, and subcontractors. Ensure full compliance with Health, Safety, Environmental, and Quality (HSEQ) requirements...
IR35 Status:
Outside IR35

CV-Library Romford, UK Contractor
CL
Jul 29, 2026  
Decommissioning Engineer
Decommissioning Engineer  Location: Reading, UK (Onsite, 5 days per week) Duration: 12 Month   Rate - £60 Per hour Outside IR35 Are you an experienced Decommissioning Engineer looking to join a high-hazard facility programme in the UK. This is a hands-on, boots-on-ground role supporting the mechanical decommissioning of a highly regulated plant. The work involves handling decommissioned equipment in air-fed suits within controlled environments, ensuring strict adherence to health, safety, and regulatory protocols. This is an opportunity to apply your mechanical decommissioning expertise in a critical, high-stakes environment within the nuclear sector. Key Responsibilities ·Conduct mechanical decommissioning activities safely and efficiently ·Work on-site in high-hazard areas requiring air-fed suits ·Handle, dismantle, and prepare plant equipment for decommissioning and disposal ·Ensure compliance with all site safety, quality, and regulatory standards ·Collaborate with...
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
CL
Jul 29, 2026  
Site Engineer
Job Title: Site Engineer Location: Colchester Rate: £(Apply online only)/Day - Outside IR35 - Ltd company is an option Duration: 6 months   Site Engineer required for highways works in Colchester!   Are you a Site Engineer wanting an outside IR35 contract?   You will be working predominantly over day shifts, covering all aspects of highways site engineering and setting-out. This includes infrastructure, roads and sewers, drainage, earthworks, kerbing and reinforced concrete works.   As Site Engineer you will be tasked with:   ·Liaising with the project team to ensure the project is delivered to a high quality and on time ·Offering guidance and direction to more junior members of the team ·Setting out of roads, earthworks, sewers and reinforced concrete structures ·Scanning for services and using CAT and Genny to locate underground utilities ·Keeping daily records of site activities   You will also hold:   ·Knowledge and experience of Highways standards and...
IR35 Status:
Outside IR35

CV-Library Colchester, UK Contractor
CL
Jul 29, 2026  
TP141 Commissioning Engineer
TP141 Commissioning Engineer (High Voltage) Outside IR35 | Competitive Day Rate | Long-Term Projects (2 Years) East Anglia & Oxfordshire Are you a TP141 Commissioning Engineer looking for your next long-term contract on major National Grid transmission projects? We are recruiting experienced TP141 Commissioning Engineers to support the delivery of two major substation projects in East Anglia and Oxfordshire, each offering approximately two years of work. This company is a specialist high-voltage engineering company delivering end-to-end power system solutions across the transmission and distribution sectors. Its expertise includes system design, manufacturing, installation, testing, commissioning and maintenance of HV substations and protection & control systems, supporting utility, renewable energy and critical infrastructure projects throughout the UK and internationally. Working on a subcontract basis, you will play a key role in the safe commissioning and...
IR35 Status:
Outside IR35

CV-Library Birmingham, West Midlands Contractor
CL
Jul 29, 2026  
TP141 Commissioning Engineer
TP141 Commissioning Engineer (High Voltage) Outside IR35 | Competitive Day Rate | Long-Term Projects (2 Years) East Anglia & Oxfordshire Are you a TP141 Commissioning Engineer looking for your next long-term contract on major National Grid transmission projects? We are recruiting experienced TP141 Commissioning Engineers to support the delivery of two major substation projects in East Anglia and Oxfordshire, each offering approximately two years of work. This company is a specialist high-voltage engineering company delivering end-to-end power system solutions across the transmission and distribution sectors. Its expertise includes system design, manufacturing, installation, testing, commissioning and maintenance of HV substations and protection & control systems, supporting utility, renewable energy and critical infrastructure projects throughout the UK and internationally. Working on a subcontract basis, you will play a key role in the safe commissioning and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 29, 2026  
Labourer
A renewable energy service provider is looking for a Labourer to support commercial and industrial (C&I) solar projects in Suffolk, starting immediately. You will assist with site set-up: moving materials, working on ladders, supporting the solar installers while following site health and safety procedures. A valid CSCS card and previous construction site experience is required. This is a 8 week contract, working 8-9 hour days, with potential projects work to follow, operating outside IR35. ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit
IR35 Status:
Outside IR35

CV-Library Suffolk, UK Contractor
CL
Jul 29, 2026  
EN-Reach Programme Manager
ob Title: Senior Programme Manager - REACH Compliance Programme Location: Lincoln (5 days from offc, may have some flexibility later) Contract Duration: 12 months ( high potential of extension) Start Date: ASAP Working Hours: 7.5 hours/day (37 hours/week) Rate: £30-40/hour (negotiable) IR35 Status: Outside IR35 Key Deliverables: Lead and recover the REACH Compliance Programme. Establish programme governance, milestones, and reporting. Manage four workstreams: Materials Compliance, Business Continuity, Regulations, and Transformation. Drive regulatory compliance while maintaining business continuity. Manage risks, dependencies, budgets, and stakeholder engagement. Report progress and escalations to senior leadership. Work with regulators and executive stakeholders to ensure successful programme delivery.Required Skills & Experience: Extensive Senior Programme Management experience. Experience delivering complex programmes in regulated industries (engineering, aerospace,...
IR35 Status:
Outside IR35

CV-Library Lincoln, Lincolnshire Contractor
CL
Jul 29, 2026  
Industrial Engineer
Are you an experienced Industrial Engineer? Do you have experience improving manufacturing performance, labour utilisation and product costing within an FMCG environment? If so, this could be the role for you! We are partnered with a leading global manufacturing business who are looking to hire an Industrial Engineer to support operational excellence and continuous improvement initiatives across the plant. This role plays a key part in analysing manufacturing processes, developing labour standards, improving efficiency and delivering cost-saving projects while supporting new product introductions. This role is offered initially for 12 months, working 08:15-16:30 Monday - Friday. Key Responsibilities: Develop and maintain labour standards and product costing models. Support New Product Introduction (NPI) projects and production launches. Analyse manufacturing data to identify trends, inefficiencies and improvement opportunities. Conduct time studies, line balancing activities...
IR35 Status:
Outside IR35

CV-Library Petersfield, Hampshire Contractor
CL
Jul 29, 2026  
BESS Electrical Engineer
An urgent opportunity has opened for a BESS Electrical Engineer to support a live battery energy storage project that is now entering a critical final design and commissioning phase. The project has already been through delays and now needs an experienced BESS specialist who can step in quickly, take ownership of the remaining electrical design work, resolve final technical issues and help drive the project through to delivery. This is a remote outside IR35 contract with occasional site visits to Scotland, an immediate start preferred, and genuine potential for extension or a permanent role afterwards. For the right Senior BESS Electrical Engineer, there is the likelihood for contract extension and/or a permanent opportunity after the initial assignment. This is not a routine design-office role. It is a live, high-priority BESS project where your electrical design and commissioning experience will make an immediate impact. You will be joining at the point where the project needs...
IR35 Status:
Outside IR35

CV-Library G1, Glasgow, Glasgow City Contractor
CL
Jul 29, 2026  
BESS Electrical Engineer
Location: Remote - Rare site visits to Scotland (Only when essential) * Contract Duration: 6 months initially - extension &/or offer of permanent role likely thereafter * IR35: Outside IR35 * Rate: £650–£750 per day * Start: Immediate preferred, but candidates on up to 4 weeks’ notice considered An urgent opportunity has opened for a BESS Electrical Engineer to support a live battery energy storage project that is now entering a critical final design and commissioning phase. The project has already been through delays and now needs an experienced BESS specialist who can step in quickly, take ownership of the remaining electrical design work, resolve final technical issues and help drive the project through to delivery. This is a remote outside IR35 contract with occasional site visits to Scotland, an immediate start preferred, and genuine potential for extension or a permanent role afterwards. For the right Senior BESS Electrical Engineer, there is the likelihood...
IR35 Status:
Outside IR35

CV-Library Edinburgh, City of Edinburgh Contractor
CL
Jul 29, 2026  
BESS Electrical Engineer
Location: Remote - Rare site visits to Scotland (Only when essential) * Contract Duration: 6 months initially - extension &/or offer of permanent role likely thereafter * IR35: Outside IR35 * Rate: £650–£750 per day * Start: Immediate preferred, but candidates on up to 4 weeks’ notice considered An urgent opportunity has opened for a BESS Electrical Engineer to support a live battery energy storage project that is now entering a critical final design and commissioning phase. The project has already been through delays and now needs an experienced BESS specialist who can step in quickly, take ownership of the remaining electrical design work, resolve final technical issues and help drive the project through to delivery. This is a remote outside IR35 contract with occasional site visits to Scotland, an immediate start preferred, and genuine potential for extension or a permanent role afterwards. For the right Senior BESS Electrical Engineer, there is the likelihood...
IR35 Status:
Outside IR35

CV-Library M1, Manchester, Greater Manchester Contractor
CL
Jul 29, 2026  
BESS Electrical Engineer
Location: Remote - Rare site visits to Scotland (Only when essential) * Contract Duration: 6 months initially - extension &/or offer of permanent role likely thereafter * IR35: Outside IR35 * Rate: £650–£750 per day * Start: Immediate preferred, but candidates on up to 4 weeks’ notice considered An urgent opportunity has opened for a BESS Electrical Engineer to support a live battery energy storage project that is now entering a critical final design and commissioning phase. The project has already been through delays and now needs an experienced BESS specialist who can step in quickly, take ownership of the remaining electrical design work, resolve final technical issues and help drive the project through to delivery. This is a remote outside IR35 contract with occasional site visits to Scotland, an immediate start preferred, and genuine potential for extension or a permanent role afterwards. For the right Senior BESS Electrical Engineer, there is the likelihood...
IR35 Status:
Outside IR35

CV-Library M1, Manchester, Greater Manchester Contractor
CL
Jul 29, 2026  
BESS Electrical Engineer
Location: Remote - Rare site visits to Scotland (Only when essential) * Contract Duration: 6 months initially - extension &/or offer of permanent role likely thereafter * IR35: Outside IR35 * Rate: £650–£750 per day * Start: Immediate preferred, but candidates on up to 4 weeks’ notice considered An urgent opportunity has opened for a BESS Electrical Engineer to support a live battery energy storage project that is now entering a critical final design and commissioning phase. The project has already been through delays and now needs an experienced BESS specialist who can step in quickly, take ownership of the remaining electrical design work, resolve final technical issues and help drive the project through to delivery. This is a remote outside IR35 contract with occasional site visits to Scotland, an immediate start preferred, and genuine potential for extension or a permanent role afterwards. For the right Senior BESS Electrical Engineer, there is the likelihood...
IR35 Status:
Outside IR35

CV-Library Dublin, Dublin City Contractor
CL
Jul 29, 2026  
Data Engineer - Airbyte
Lead Data Engineer Outside IR35 £500–£525 per day 3 Month Initial Contract   We're looking for an experienced Lead Data Engineer to join a high-profile project. This is a hybrid role, requiring 2 days per week onsite in London, with the remainder worked remotely. What we're looking for: Proven experience leading data engineering teams, with a strong track record of mentoring and developing junior engineers. Expert knowledge of Python and Airbyte CDK, with experience building custom data connectors (a key focus of the role). Strong experience developing ELT pipelines using PySpark in Databricks within a Medallion Architecture. Experience with Terraform and deploying Airbyte connections and Databricks assets using GitHub Actions. Confident working with JIRA, GitHub, and VS Code.  Desirable: Experience with Databricks Delta Live Tables (DLT). Knowledge of Databricks Asset Bundles
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 29, 2026  
BESS Electrical Engineer
Location: Remote - Rare site visits to Scotland (Only when essential) * Contract Duration: 6 months initially - extension &/or offer of permanent likely thereafter * IR35: Outside IR35 * Rate: £650–£750 per day * Start: Immediate preferred, but candidates on up to 4 weeks’ notice considered An urgent opportunity has opened for a BESS Electrical Engineer to support a live battery energy storage project that is now entering a critical final design and commissioning phase. The project has already been through delays and now needs an experienced BESS specialist who can step in quickly, take ownership of the remaining electrical design work, resolve final technical issues and help drive the project through to delivery. This is a remote outside IR35 contract with occasional site visits to Scotland, an immediate start preferred, and genuine potential for extension or a permanent role afterwards. For the right Senior BESS Electrical Engineer, there is the likelihood for...
IR35 Status:
Outside IR35

CV-Library EC2N, Broad Street, Greater London Contractor
CL
Jul 28, 2026  
Contract Senior Structural Engineer
Contract Senior Structural Engineer c£48 to £50 p/h Ltd   Central London Outside IR35   Contract Senior Structural Engineer   Our client who is a well-established firm of Consulting Engineers in London requires a Senior Structural Engineer on a contract basis for a 9 month assignment.    The successful applicant will be tasked with carrying out various Structural Safety Surveys and Reports across a portfolio of London based building structures.  Ideally applicants will have a minimum of 10 years industry experience.   Immediate start.  Outside IR35, so a Ltd Company can be used if preferred.   Good hourly rate.   To apply please contact Nick Rothery at Energi People
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 28, 2026  
Lead Mechanical Commissioning Engineer
Astute's Power Team are partnering with a Leading EPC Contractor within the Energy Sector. We are currently recruiting for a Lead Mechanical Commissioning Engineer to join their Combined Cycle Gas Turbine plant based in Adamow, Poland. The Lead Mechanical Commissioning Engineer position comes with a day rate from €500.00 to €550.00 per day outside of IR35. Role responsibilities and key skills for the role: * Lead and coordinate all mechanical commissioning activities associated with the CCGT power plant, ensuring safe, efficient and timely delivery in line with the overall commissioning programme and key project milestones. * Develop, review and execute detailed mechanical commissioning plans, procedures and system turnover strategies, ensuring activities are correctly sequenced and aligned with the wider project commissioning schedule. * Lead the pre-commissioning and commissioning of major mechanical plant and systems, including gas turbines, steam turbines, HRSGs, steam and...
IR35 Status:
Outside IR35

CV-Library Turek, Greater Poland Contractor
CL
Jul 26, 2026  
BMS Commissioning Engineer
I’m currently recruiting for a BMS Commissioning Engineer to join a well-established engineering company supporting a major long-term project based around the St Austell area. This is an outside IR35 contract with work expected to continue through until 2028, making it a strong option for contractors looking for long-term, stable work rather than short-term project moves. The company delivers BMS design, installation, commissioning and maintenance across a range of large-scale projects, working with blue-chip clients in sectors including data centres, aviation, life sciences and commercial buildings. They’re looking for an experienced BMS Commissioning Engineer with strong knowledge of Schneider EcoStruxure. You’ll ideally be confident writing software from scratch, carrying out full commissioning activities, and have solid industry experience within the BMS industry. Engineers don't need to be based in the area, so if you're happy travelling or staying away during the week,...
IR35 Status:
Outside IR35

CV-Library St Austell, Cornwall Contractor
CL
Jul 26, 2026  
Mechanical Fitter
Mechanical Fitter / Installation Engineer | 3 months | £27.00 - £30.00p/h (Outside IR35) Manchester / Liverpool / Wigan / Warrington Are you an experienced Mechanical Fitter with strong machine build experience looking for your next contract? Do you enjoy hands-on installation and relocation work, and take pride in precision fitting and assembly? My client, a well-established and growing business with an excellent reputation across the food and manufacturing sectors, is looking to appoint experienced Mechanical Fitters to support a major CAPEX project within a large food manufacturing facility in the Northwest. The business has a strong pipeline of work and a solid order book, offering genuine potential for ongoing contract opportunities beyond this project. Take Ownership of Machine Relocation and Installation This is a significant project involving the relocation and installation of production machinery within a major food manufacturing facility, including the fitting and...
IR35 Status:
Outside IR35

CV-Library Greater Manchester, UK Contractor
CL
Jul 26, 2026  
Composite Laminator
Pegbox is recruiting several skilled Pre-Preg Composite Laminators (Motorsport and Automotive). If you are successful in your application, you will be contracted to support the projects of a world-renowned composite manufacturer, Global Technologies Racing (GTR) Working at pace from engineering drawings, using pre-preg carbon fibre, you will be manufacturing a range of complex structural and non-structural parts on one of the most recognisable supercars and F1 teams. You will be based in Fontwell, West Sussex. Rates and Shifts: Rates have recently increased and will vary depending on experience and shifts. Shifts patterns: We are focusing on all the following shifts: * Days (Monday to Friday with occasional weekend work) – up to £23 / hr ltd * Nights (Monday evening to Friday Morning) – up to £25 / hr ltd * Weekend Days (Friday to Monday) – up to £25 / hr ltd All shifts may require extra hours / days work to deliver against the project deadlines you undertake. If...
IR35 Status:
Outside IR35

CV-Library BN18, Little Heath, West Sussex Contractor
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