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Outside IR35 Contractor operator

33 operator jobs found

CL
Mar 20, 2026  
Senior Solutions Architect
Senior Solutions Architect - Transport Technology Programme Location: Hybrid - London Contract: 2-3 years, rolling 6-month extensions, potential for permanent conversion Daily Rate: Up to £749 (umbrella) A leading transport operator is seeking two Consultant Architects to join its Tech & Data programme, delivering complex multi-vendor transport systems. Front Office Architect: Focus on passenger-facing systems - gates, ticket vending machines, validators, and smart card systems. Experience with transport ticketing suppliers such as Cubic, Scheidt & Bachmann, or INIT is highly desirable. Back Office Architect: Focus on transaction processing and payment systems, including backend design (Java/.NET/Oracle) and integration with payment acquirers (Visa, Mastercard, Amex). Responsibilities: Develop and maintain end-to-end solution architectures and capability roadmaps. Break down complex projects into work packages for multiple vendors. Ensure solutions align with...
IR35 Status:
Outside IR35

CV-Library Greenwich, London Contractor
CL
Jan 21, 2026  
Senior HVAC Design Engineer
We are working with this leading multi national data centre and mission critical specialist who are working on schemes across UK and europe. With data centres being crucial components of today's infrastructure, supporting everything from business to public services. Operators must ensure the longevity, efficiency, and sustainability of their sites while optimizing them for mission-critical tasks. The teams are at the forefront of designing innovative and energy-efficient data centres, ensuring that our clients meet their goals of performance, cost-efficiency, and sustainability. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As part of an interdisciplinary team of architects, advisors &...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 28, 2025  
Senior HVAC Design Engineer
We are working with this leading multi national data centre and mission critical specialist who are working on schemes across UK and europe. With data centres being crucial components of today's infrastructure, supporting everything from business to public services. Operators must ensure the longevity, efficiency, and sustainability of their sites while optimizing them for mission-critical tasks. The teams are at the forefront of designing innovative and energy-efficient data centres, ensuring that our clients meet their goals of performance, cost-efficiency, and sustainability. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As part of an interdisciplinary team of architects, advisors &...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 25, 2026  
Data Analyst
Data Analyst| Outside IR35 | £400 - £450 | 6 months | Hybrid London We’re supporting a large company who are seeking a Data Analyst to turn business and regulatory requirements into actionable metadata within our data platform. This role defines how business logic operates through configuration rather than code, ensuring rules and behaviours are implemented accurately and consistently. Key Responsibilities Convert business needs and regulatory requirements into metadata‑driven configuration. Define how rules, calculations, classifications, and validations function using configurable metadata. Maintain and update control tables, mapping files, and rule parameters that drive platform behaviour. Ensure clear traceability from business requirements through to the configured logic and outcomes. Validate outputs to confirm that configured rules align with business expectations. Work closely with Solution Designers and Data Engineers to ensure accurate implementation and smooth...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 25, 2026  
Power BI Developer
Power BI Developer - Construction, Rail & Civil Engineering Department: Commercial / Project Controls / Digital & Data Reports To: Head of Project Controls / Digital Transformation Manager Location: Working from home Employment Type: Contract - (Outside IR35) Role Overview We are seeking an experienced Power BI Developer to support major infrastructure, rail, and civil engineering projects by delivering high-quality business intelligence and data analytics solutions. The successful candidate will work closely with Project Managers, Commercial Managers, Planners, and Senior Leadership teams to transform complex cost, programme, and operational data into clear, actionable dashboards that support performance improvement, cost control, and strategic decision-making. Key Responsibilities 1. Reporting & Dashboard Development Design, develop, and maintain interactive dashboards and reports Produce reporting for: Cost Value Reconciliation (CVR) Earned Value...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Mar 22, 2026  
Warehouse Automation (Controls) Engineer
Job Title: Warehouse Automation (Controls) Engineer Function: Pharmaceutical Distribution Operations Location: Birmingham; B24 8HZ Rate: £38.95Ph – £45.74ph Limited Co Basis / Umbrella Co Basis (Outside IR35) Employment Type: Contract (3-4 Months starting ASAP/Early March) Position Summary: Under the general direction of a Sr. Manager or Director, the Engineer implements, inspects, integrates, tests, and supports various Material Handling Controls solutions and implementations that form key business operations. Key Responsibilities: 1. Assists the Project Teams with implementation, electrical drawings, installation, inspection, testing, and issue tracking. 2. Assists corporate and/or division MHE enhancement projects with evaluations, cost-saving initiatives, implementation plans, testing, documentation, delivery, deployment for project control/systems/hardware, and project closeout. 3. Participate in the design, development, testing, and implementation of...
IR35 Status:
Outside IR35

CV-Library B24, Wylde Green, City and Borough of Birmingham Contractor
CL
Mar 22, 2026  
Ultrasonic/Acoustics Engineer
Ultrasound / Acoustics Engineer Contract: 9 months Status: Outside IR35 Location: Reading (hybrid) Start: ASAP Rate: £50-£70 per hour (DOE) Project Overview We are seeking an experienced Ultrasound / Acoustics Engineer to support the development of advanced sensing and measurement systems based on ultrasonic and acoustic principles. The project involves the design, modelling, testing and validation of acoustic systems used to extract physical measurements in demanding environments. Applications may include NDT, medical imaging, industrial sensing, flow measurement, structural monitoring, defence or subsea systems, with a strong emphasis on performance, repeatability and reliability. The engineer will work across the full development lifecycle, collaborating with electronics, mechanical and software teams to deliver acoustic solutions from concept through to validated hardware. Technical Scope Development of ultrasound / acoustic sensing systems for measurement, imaging...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
Mar 22, 2026  
Health & Safety Manager
Health & Safety Manager Contract Opportunity – Outside IR35 Day Rate DOE | 6-Month Project (Initial Term) Fully Remote with UK-Wide Travel (Ideally Midlands-based) Are you an experienced Health & Safety professional seeking a high-impact contract assignment within a hazardous materials environment? We are supporting a national fuels and distribution organisation in appointing an experienced Health & Safety Project Lead to deliver a full end-to-end build of a national H&S framework. This is a defined project engagement, operating Outside IR35, suited to an independent contractor who can take ownership and deliver a scalable, compliant and commercially aligned safety management system. This is not a maintenance role. It is a transformation project requiring expertise, pace and autonomy. The Project Brief The organisation operates a UK-wide depot network (c.35 sites) within a hazardous materials setting. The requirement is to design, develop and implement a...
IR35 Status:
Outside IR35

CV-Library Coventry, UK Contractor
CL
Mar 22, 2026  
Electrical Engineer
A leading UK-based engineering and manufacturing organisation is seeking an experienced Electrical Engineer to deliver technical projects across multiple sites. This business operates in a highly regulated, electrically intensive environment, focusing on energy efficiency, infrastructure upgrades, and building services improvements. The role is predominantly remote, with travel to sites included. Key Requirements Proven experience delivering projects in an electrical engineering or M&E environment Recognised electrical qualifications (essential) Strong knowledge of energy conservation / energy efficiency initiatives Hands-on experience with electrical systems, power distribution, and control systems Ability to manage subcontractors, programmes, costs, and on-site activities Confident working autonomously and remotely, with regular site visits Contract Details Outside IR35 £30-£35 per hour (depending on experience) Minimum 6-month contract with clear scope to extend...
IR35 Status:
Outside IR35

CV-Library Nottingham, Nottinghamshire Contractor
CL
Mar 21, 2026  
CMM Programmer (Outside IR35)
CMM Programmer (Contract) – PC-DMIS / Zeiss Calypso – Essex – Outside IR35 3-month contract | 4-day week + overtime | Immediate/ASAP start (where possible) We’re recruiting for an experienced CMM Programmer to support a busy inspection function on a 3-month contract basis for a manufacturing environment in Essex. You’ll be programming and running CMM inspections using PC-DMIS and/or Zeiss Calypso, producing accurate reports and supporting quality / production with measurement capability. The Role * Create, prove-out and optimise CMM programs for a range of precision components * Operate CMMs and complete first-off, in-process and final inspection * Produce clear inspection reports and dimensional data (FAIRs where required) * Work closely with Quality, Engineering and Production to resolve non-conformance * Maintain traceability and compliance to internal quality procedures What you’ll need * Proven experience as a CMM...
IR35 Status:
Outside IR35

CV-Library Chelmsford, Essex Contractor
CL
Mar 21, 2026  
Clean Water Site Manager
Clean Water Site Manager- Devon (Chardstock) Chargestock, Devon Westcombes, Chardstock, Axminster EX13 7BJ Starting 2nd March 6 months + (5-year framework contract) £350-£375 per day CIS or Limited Company, Outside IR35 Looking for an experienced Site Manager for water mains works. Works include: * Butt Fusion welding or Electro Fusion * Water mains * Moling & directional drilling * Hydrants & pressure valves * Excavations * Footways, footpaths & some arable land You will be responsible for a Site Supervisor and a 3 or 4 of gangs of men. You will ensure method statements and risk assessments are prepared, reviewed, briefed and updated Ensure all "as constructed" records are provided to the Health and Safety File Lead weekly progress meetings Manage the costs associated with the works Order plant and machinery You will have: - SMSTS and have clean water experience. - EUSR Water Hygiene (Blue) Card - SHEA Water - First At At Work - Ideally you will have...
IR35 Status:
Outside IR35

CV-Library Axminster, Devon Contractor
CL
Mar 21, 2026  
Senior Electrical Engineer (Rail Experience)
Senior Electrical Engineer (Rail Experience) – Contract Location: Cardiff / Hybrid This is an excellent opportunity to join a leading engineering business during a period of continued growth. Our client operates across multiple industries, but this particular role requires strong experience of rail projects as well as knowledge of Microstation. The role may require occasional travel to other locations. The role will be outside IR35. Role & Responsibilities * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of subcontractor design work to ensure compliance with agreed client design specifications. * Preparation and checking of deliverables including drawings, schedules, datasheets, specifications, (input to control philosophies and narratives if applicable). * Review and issue RFIs. * Must understand wiring diagrams, control logic diagrams, system descriptions, system calculations, 1-line and 3-line AC...
IR35 Status:
Outside IR35

CV-Library Vale of Glamorgan, UK Contractor
CL
Mar 21, 2026  
Paint Sprayer
TXM Recruit are recruiting 1 x Paint Sprayer on a temporary basis on an outside IR35 contract. Job Title: Spray Painter x 1 Start date: ASAP Department: Production / Finishing Reports To: Production First Line Manager Location: Milton Keynes Shifts: Monday to Friday 7am - 16.30pm. 45 hours guaranteed (30 mins unpaid break). Potential of overtime throughout the contract. Hourly pay rate: £23.00Ltd Outside IR35 (£1035 per week Limited company). Are you a: Paint Sprayer looking for your next opportunity. Do you have previous experience of spray painting on projects across either Rail, Bus or Aviation or Automotive? Purpose of Post Responsible for spray painting commercial vehicles, to a high-quality finish, in line with customer specifications. Key Tasks: • Responsible for the marking out and spraying of Basecoat and Direct gloss colours. • Responsible for any touch up repairs and small paint repairs, prior to sign-off and vehicle delivery. • Responsible for assisting...
IR35 Status:
Outside IR35

CV-Library MK12, Abbey Hill, Milton Keynes Contractor
CL
Mar 20, 2026  
Transport Planner
Transport Planner Rate: £38 per hour (Umbrella) Location:Doncaster Hybrid Working - Office Attendance Required An experienced Transport Planner is required to join a Strategic Transportation team within a local authority environment. This is a key role supporting the delivery of transport strategy and providing technical input into the planning process. The Role You will review and negotiate Transport Assessments, Transport Statements and Travel Plans submitted as part of planning applications, provide formal written comments and recommendations, and attend and contribute at Planning Committee. You will also support the development of transport strategies and represent the authority at stakeholder meetings. Key Responsibilities Develop and support transport strategies and policies Review and negotiate transport documentation linked to planning applications Provide technical advice to planning colleagues Attend Planning Committee Manage consultations and maintain...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 20, 2026  
Security Consultant (SAC)
Security Consultant - MOD Programme 3 Month Contract - Immediate Start We are urgently seeking an experienced Security Consultant to support a live MOD programme on an initial 3 month contract. This is an immediate requirement for a consultant who can operate confidently within defence environments and deliver against tight timelines. Rate: Up to £650 per day Engagement: Outside IR35 Location: 2 days per week on-site in Corsham Clearance: SC minimum - DV preferred Key Responsibilities: Provide security governance and assurance across programme deliverables Lead and support RMADS production and maintenance Interpret and apply JSP 440 and JSP 604 controls Ensure alignment to ISO27001 and NIST frameworks Advise on MOD-adjacent security policies, standards and risk management processes Engage with stakeholders across technical and non-technical teams Requirements: Proven experience operating within MOD or defence environments Strong working knowledge of ISO27001, NIST...
IR35 Status:
Outside IR35

CV-Library Corsham, Wiltshire Contractor
CL
Mar 19, 2026  
Quantity Surveyor
Energy Infrastructure Project (Teesside) Contract | Minimum 6 Months | Outside IR35 Wolviston Management Services Ltd is supporting a major UK energy and infrastructure organisation on a significant Teesside-based project and we are seeking an experienced Quantity Surveyor to join the project for a period of six-month's. This is a commercially critical appointment on a live energy infrastructure programme, requiring disciplined cost control, robust contract administration and strong stakeholder engagement capability. The Role You will provide end-to-end commercial support across the project lifecycle, working closely with project managers, planners and engineering teams to ensure financial governance and contractual compliance. Key responsibilities include: NEC contract administration (likely Options C/D/E) Cost forecasting, reporting and variance analysis Assessment and negotiation of variations and compensation events Management of applications for payment and valuation of...
IR35 Status:
Outside IR35

CV-Library TS18, Preston-on-Tees, Stockton-on-Tees Contractor
CL
Mar 19, 2026  
RF Design Engineer - Contract
Contract RF Design Engineer – Cambridge (On-Site) – Outside IR35 – Immediate Start I’m working with a well-established, bespoke RF communications business based in Cambridge. They have a strong, technically capable team in place but are at capacity due to a surge in project demand. They now need an experienced RF Design Engineer to join them on a contract basis for an initial 3-month engagement, with potential extension. This is a hands-on role focused on component-level RF design and 4G/5G development work, supporting active customer programmes. You’ll be working on-site alongside a highly competent engineering team in a fast-moving, delivery-focused environment. Key details: Initial 3-month contract Outside IR35 Immediate start preferred On-site in Cambridge 4G / 5G RF design work on novel communication devices Component-level design responsibilityYou’ll need strong practical RF design experience and the ability to contribute immediately without heavy supervision. The...
IR35 Status:
Outside IR35

CV-Library Cambridge, UK Contractor
CL
Mar 19, 2026  
Senior Site Engineer
Senior Site Engineer Water Civils | Long-Term Contract | Midlands | OUTSIDE IR35 Do you want to work for an established contractor delivering pipeline, sewerage and infrastructure projects for over 35 years? With increased and secured long-term workload, they are now seeking an experienced and paperwork-competent Site Engineer to join the team, delivering rolling pipeline diversion schemes across the Midlands. If you're currently operating as a Site Engineer with responsibility for site documentation - or you're a Sub Agent who still enjoys being technically hands-on - this is an opportunity to run your own schemes while securing a long-term contract outside IR35. Start available ASAP. You will: ·Take technical ownership of pipeline diversions and new installations ·Undertake levelling and verification of line and gradient control ·Produce and manage CPPs, RAMS, ITPs, SOSB and site inductions ·Ensure environmental compliance ·Coordinate subcontractors and site teams...
IR35 Status:
Outside IR35

CV-Library West Bromwich, UK Contractor
CL
Mar 19, 2026  
Risk Manager - Water Infrastructure
Risk Manager – Outside IR35 Contract Project: Major Reservoir Infrastructure Scheme Client: Leading UK Water Utility Location: Hampshire Area (Hybrid Site Presence Required) Contract Type: Outside IR35 Duration: 12 month Initial Contract (Extension Likely) The Opportunity We are seeking an experienced Risk Manager to support the delivery of a major reservoir infrastructure project for a leading UK water client. This is a significant capital programme offering the opportunity to play a key role in managing programme, commercial, and delivery risk within a complex engineering environment. This position is suited to a proactive contractor who can operate independently, influence senior stakeholders, and implement robust risk management processes across a large-scale infrastructure scheme. Key Responsibilities * Develop, implement, and maintain the project Risk Management Framework aligned to industry best practice. * Facilitate risk identification workshops with...
IR35 Status:
Outside IR35

CV-Library Havant, Hampshire Contractor
CL
Mar 19, 2026  
Advanced TP141 Engineer
Job Title: TP141 Lead Commissioning Engineer Location: North Wales Rate: £100 per hour (Outside IR35) Contract Duration: 16th March 2026 – 23rd May 2026 Working Hours: 10-hour days - potential OT Hiring Manager: Ryan Gerrard About the Role: We are partnering on a major UK transmission infrastructure project in North Wales and seeking an experienced TP141 Lead Commissioning Engineer for remote-end commissioning on a live National Grid scheme. This is a critical role involving hands-on responsibility for remote switching, testing, and energisation activities to ensure the safe and efficient operation of transmission assets. You will work closely with National Grid control and site teams to coordinate protection and control interface activities, ensuring compliance with all technical and safety standards throughout the commissioning phase. Key Responsibilities: * Perform remote-end switching, testing, and energisation of National Grid transmission assets *...
IR35 Status:
Outside IR35

CV-Library Wrexham, Clwyd Contractor
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