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Contractor 36
Outside IR35 science

36 science jobs found

CL
Aug 08, 2026  
ML Engineer
ML Engineer (Early Career - Mid-level) New contract role | Immediate starter - Just in! Opus have partnered with an cutting-edge AI focused HealthTech start-up with a mission-driven culture and ethical AI approach. The successful candidate will be making a real impact to patient care outcomes.  Contract Specifics: Rate: £400 per day, Outside IR35 Duration: 3 months  Start date: ASAP, Immediate starter  Working Patterns: Full-time, 1 day p/w in London-offices. Person Specification:  - Solid skills in Python, SQL and AWS.  - Background in Software Engineering / Data Engineering | Previous back-end work is nice to have  - Experience working with ML models (productisation, not just for research / prototyping)  Nice to have:  - A deeper understanding on ML Models / ML Data Science from an API perspective (GraphQL, gRPC, REST)  - Start-up or HealthTech experience.  This is an urgent requirement, please reach out ASAP to Adam Akhtar today (17th July) to avoid...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 07, 2026  
Educational Psychologist
Educational Psychologist (Remote) – North Yorkshire Location: Remote Contract: Fixed Term Contract (6 Months) Hours: 37 hours per week (Monday–Friday, 9:00am–5:30pm) Start Date: 27th July 2026 End Date: 20th January 2027 IR35 Status: Outside IR35 Apricus Resourcing is currently recruiting for an experienced Educational Psychologist to support a local authority in North Yorkshire. This is an excellent opportunity to work fully remotely, completing statutory assessments while making a meaningful impact on the lives of children and young people. The Role You will be responsible for completing high-quality statutory Educational Psychology assessments in line with SEND legislation and local authority requirements. The role offers flexibility with all work being carried out remotely. Key Responsibilities * Complete statutory Education, Health and Care (EHC) needs assessments. * Produce high-quality psychological advice and reports within agreed timescales. *...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Aug 02, 2026  
Regulatory Content Strategist
Job Title: Regulatory Data and Content Professional (Senior Medical Writer) Are you passionate about advancing healthcare and making a real impact in the pharmaceutical and biotechnology sectors? Join our innovative organisation and help shape the future of medicine! About Us: We are a bold and flexible regulatory organisation committed to driving science forward, ensuring access to healthcare for everyone. Our Pharma Development Regulatory (PDR) team is at the forefront of data interpretation and content strategy, dedicated to submitting high-quality documents to global health authorities. The Opportunity: As a Regulatory Data and Content Professional, you will lead and manage data interpretation and medical writing from initiation to approval, contributing to the development of Roche product permits and licences. Key Responsibilities: Lead a team of Content Strategists and cross-functional teams in creating and executing content strategies for global regulatory...
IR35 Status:
Outside IR35

CV-Library Welwyn Garden City, Hertfordshire Contractor
CL
Aug 08, 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
Aug 07, 2026  
EC&I Engineer
Senior EC&I Engineer Contract | UK | Outside IR35 / Ltd Company Contractors Considered Our client is looking to appoint an experienced Senior EC&I Engineer on a contract basis to support a programme of work surveying industrial gas distribution systems across multiple UK sites and producing high-quality engineering documentation. This is an excellent opportunity for an experienced engineer with a strong background in industrial automation, PLC systems and EC&I design who enjoys a mix of office-based engineering and occasional site work. The Role Working as part of an experienced engineering team, you will undertake site surveys before producing accurate as-built engineering documentation for existing control and automation systems. Typical deliverables will include: I/O Schedules System & Network Architecture Drawings Cause & Effect Diagrams High-Level Control Narratives Engineering documentation updates and verificationThe role is predominantly...
IR35 Status:
Outside IR35

CV-Library Stockton-on-Tees, UK Contractor
CL
Aug 06, 2026  
JCLI - Project Manager - London
Project Manager - Cleanroom Design & Build Location: Central London (Minimum 3 days per week on site) Contract Length: 6 Months Rate: £400 per day (Outside IR35) Start Date: Early August 2026 Sector: Cleanroom Construction / Life Sciences / High-Tech Facilities We are seeking an experienced Project Manager to join a specialist contractor delivering a £2 million cleanroom design and build project in Central London. This is an excellent opportunity for a hands-on Project Manager with a proven track record in cleanroom environments who can take ownership of programme delivery, stakeholder management, and overall project execution from conception through to completion. Key Responsibilities Lead the successful delivery of a £2m cleanroom design and build project. Manage project programme, budgets, resources, and subcontractors. Coordinate design teams, consultants, and client stakeholders. Ensure projects are delivered safely, on time, and within budget. Monitor project...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 09, 2026  
Senior / Principal Civil Engineer
Job Title: Senior / Principal Civil Engineer Salary: Dependent on experience Location: St Albans (Hybrid - minimum 3 days office-based) Type: Permanent or Contract (Outside IR35 available) - Hybrid About the Role: Our client is seeking experienced Senior and Principal Civil Engineers to join a multidisciplinary design team delivering projects across the regulated water sector. These opportunities are suited to engineers with strong design experience within water and wastewater who enjoy solving complex engineering problems, developing practical solutions and contributing to the successful delivery of projects. Depending on experience, you will take ownership of technical delivery, support multidisciplinary design teams and contribute to maintaining high standards of engineering quality and compliance. Principal-level candidates will also provide technical leadership and mentoring support across the team. Working closely with senior management and project teams, you will...
IR35 Status:
Outside IR35

CV-Library Hemel Hempstead, Hertfordshire Contractor
CL
Aug 09, 2026  
TP141 Commissioning Engineer (Substations)
TP141 Commissioning Engineer (Substations) 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
Aug 09, 2026  
TP141 Commissioning Engineer (Substations)
TP141 Commissioning Engineer (Substations) 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
Aug 09, 2026  
BMS Commissioning Engineer
BMS Commissioning Engineer Location: Glasgow Rate: £500 per day Limited Outside IR35 Contract: 18 Months Positions Available: 2 We are currently recruiting for two experienced BMS Commissioning Engineers to join a major project in Glasgow on a long-term 18-month contract. The successful candidates will have proven experience commissioning Trend Controls and/or Niagara-based Building Management Systems and will be responsible for the testing, commissioning and handover of BMS installations. Key Responsibilities * Commissioning Trend and Niagara/Distech BMS systems * Point-to-point and I/O testing * Functional testing and validation of control strategies * Fault finding and resolution of BMS and HVAC issues * BACnet and Modbus integration and testing * Configuration of alarms, trends, graphics and schedules * Witness testing and client demonstrations * Production of commissioning documentation and handover packs Requirements * Previous BMS commissioning...
IR35 Status:
Outside IR35

CV-Library Glasgow, Glasgow City Contractor
CL
Aug 09, 2026  
Site Manager - Water
Outside IR35 Our client is looking to appoint an experienced Site Manager to oversee the successful delivery of civil engineering and infrastructure projects. You will take responsibility for day-to-day site operations, ensuring works are delivered safely, efficiently and in accordance with the programme, specification and commercial targets. Key responsibilities: * Manage daily site operations, labour, subcontractors and plant. * Ensure works are delivered safely and in accordance with approved RAMS. * Monitor programme progress, productivity, quality and project costs. * Coordinate with engineers, supervisors, subcontractors and the wider project team. * Chair site briefings, toolbox talks and progress meetings. * Maintain accurate site records, diaries and progress reports. * Manage temporary works, permits and site logistics. * Identify risks, delays and potential commercial issues at an early stage. * Ensure compliance with client requirements and...
IR35 Status:
Outside IR35

CV-Library LE65, Packington, Leicestershire Contractor
CL
Aug 08, 2026  
Planner/Senior Planner
Planner (Contract) - HS2 Project Location: Coleshill, Warwickshire (Site Based) Rate: Up to £475 per day (Outside IR35) Duration: 18-24 Months Working Pattern: Hybrid - Minimum 4 days per week on site, 1 day from home Planner - Major Civil Engineering Contractor Our client is a leading UK civil engineering contractor delivering some of the country's most significant infrastructure projects. They are currently seeking an experienced Planner to join their team on a major HS2 scheme. This role will support the delivery of a £20 million Land & Track Drainage package for BBV (Balfour Beatty VINCI), providing an excellent opportunity to work on one of the UK's flagship infrastructure projects. The Role Working closely with the project delivery and commercial teams, you will be responsible for developing, managing and maintaining detailed project programmes while supporting project performance and reporting throughout the lifecycle of the scheme. You will also provide...
IR35 Status:
Outside IR35

CV-Library Coleshill, Warwickshire Contractor
CL
Aug 08, 2026  
Project Manager - York
Project Manager – Utility Scale Solar (Up to 50MW) | Outside IR35 Location: York (Site-Based) Job Type: Contract (Outside IR35) Sector: Renewable Energy / Utility Scale Solar We're recruiting on behalf of a leading renewable energy contractor for an experienced Project Manager to oversee the delivery of utility-scale solar PV projects across the UK, with schemes up to 50MW. This is an excellent opportunity to join a business with a strong pipeline of work and play a key role in delivering large-scale renewable energy infrastructure. The Role As Project Manager, you'll take full responsibility for the successful delivery of utility-scale solar projects, ensuring works are completed safely, on programme and within budget. You'll manage site teams, subcontractors and stakeholders while ensuring the project is delivered to the highest quality standards. Key Responsibilities Lead the delivery of utility-scale solar PV projects up to 50MW. Manage project programmes, budgets and...
IR35 Status:
Outside IR35

CV-Library York, UK Contractor
CL
Aug 07, 2026  
BMS Engineer
BMS Project Engineer (Contract) £300–£400 per day | 3–4 Month Initial Contract | South East | Immediate Start We're working with a specialist building controls contractor looking to appoint an experienced BMS Project Engineer to support the delivery of multiple live projects across the South East. This is an excellent opportunity for an engineer with strong commissioning and software experience who can hit the ground running. The Role * Commission BMS control systems across multiple projects * Carry out software engineering and system modifications * Programme and commission Trend systems * Engineer and configure Tridium (Niagara) platforms * Complete BACnet and Modbus integrations * Support project delivery from commissioning through to handover * Assist with final termination/make-off of control panel cabling where required * Work across customer sites throughout the South East Requirements * Proven experience as a BMS Project or Commissioning...
IR35 Status:
Outside IR35

CV-Library Guildford, Surrey Contractor
CL
Aug 07, 2026  
Freelance Senior QS
Role: Senior QS/ Commercial Manager Location: Rate: Up to £500pd. (outside IR35) The Company: This industry-leader are a privately backed business on a huge growth trajectory which will see their group turnover increase to 400 million in the next 2 years. The group is made up of several successful subsidiaries that operate across the construction, civil engineering, and infrastructure sectors. This Commercial Manager / SQS position will be an opportunity to join their infrastructure division which supports the development of sustainable communities with smart infrastructure solutions across the design, maintenance & development of critical water and infrastructure across UU. Your Role: As a Commercial Manager you will make an immediate impact in the successful delivery of a portfolio of infrastructure schemes across the Northwest. Dividing your time between the office site, you will be responsible for managing CVRs, cost management, subcontract management, change...
IR35 Status:
Outside IR35

CV-Library Warrington, Cheshire Contractor
CL
Aug 07, 2026  
Freelance Commercial Manager
Role: Commercial Manager Location: Bradford Rate: Up to £550pd. (outside IR35) The Company: This industry-leader are a privately backed business on a huge growth trajectory which will see their group turnover increase to 400 million in the next 2 years. The group is made up of several successful subsidiaries that operate across the construction, civil engineering, and infrastructure sectors. This Commercial Manager position will be an opportunity to join their infrastructure division which supports the development of sustainable communities with smart infrastructure solutions across the design, maintenance & development of critical water and infrastructure across Yorkshire Water. Your Role: As a Commercial Manager you will make an immediate impact in the successful delivery of a portfolio of infrastructure schemes across Yorkshire. Dividing your time between the office site, you will be responsible for managing CVRs, cost management, subcontract management, change...
IR35 Status:
Outside IR35

CV-Library Bradford, West Yorkshire Contractor
CL
Aug 07, 2026  
Senior Design Civil Engineer
Senior Design Civil Engineer – Water  Location: St Albans (Hybrid) Contract Type: Long-term Contract (Outside IR35) Our client, a specialist engineering design consultancy within the water sector, is seeking an experienced Senior Design Civil Engineer to support the delivery of water and wastewater infrastructure projects. This is an excellent opportunity to join a growing team, working across multidisciplinary projects from concept through to detailed design. You will be responsible for developing practical, efficient, and compliant engineering solutions while providing technical guidance to junior team members and collaborating with clients and stakeholders. Key Responsibilities Produce engineering design deliverables that meet safety, quality, and regulatory requirements. Develop practical solutions from project scopes, technical assessments, and site investigations. Communicate technical solutions effectively with clients, stakeholders, and project teams. Support and mentor...
IR35 Status:
Outside IR35

CV-Library St Albans, UK Contractor
CL
Aug 07, 2026  
OHL Project Manager
OHL Project Manager – Lancaster – 6 Month Contract – Outside IR35 Location: Lancaster (Hybrid/Site-Based) Contract Length: 6 Months Status: Outside IR35 Milford RES is recruiting on behalf of a leading infrastructure and utilities organisation seeking an experienced Overhead Line (OHL) Project Manager to support the successful delivery of overhead line projects across the North West. This is an excellent opportunity for a proven Project Manager with strong OHL experience to join a busy programme of works on an initial 6-month contract basis. Key Responsibilities * Lead the end-to-end delivery of OHL projects up to 33kV. * Manage project scope, programme, budget, and resource requirements. * Coordinate internal teams, subcontractors, and key stakeholders. * Ensure projects are delivered safely, on time, and within budget. * Oversee project planning, risk management, and reporting activities. * Drive compliance with industry regulations, quality standards, and...
IR35 Status:
Outside IR35

CV-Library Lancaster, Lancashire Contractor
CL
Aug 07, 2026  
Senior SHEQ Advisor
Are you a SHEQ Advisor with Water industry experience?   Have you previously worked for a Tier 1 contractor across Water frameworks?   Location: Glasgow (site travel required) Rate: £450 outside IR35 Contract Length: 12 months+   A leading Tier 1 contractor is looking for an experienced Senior SHEQ Advisor to support the delivery of a major Scottish Water framework on a freelance basis.   Based out of the Glasgow office, you'll split your time between site and office, providing senior-level SHEQ support across multiple water infrastructure projects. This is an excellent opportunity for an experienced contractor who can hit the ground running and build strong relationships with both operational teams and the end client.   Responsibilities: ·Provide senior SHEQ support across multiple live water projects. ·Carry out audits, inspections and assurance activities. ·Support incident investigations and identify root causes. ·Promote compliance with UK H&S legislation,...
IR35 Status:
Outside IR35

CV-Library Glasgow, UK Contractor
CL
Aug 07, 2026  
Senior Construction Project Manager
Hampshire | Site-Based | Up to £500 per Day | Outside IR35 A leading Facilities Management organisation is seeking an Interim Project Manager to oversee a programme of projects across a live healthcare estate in Hampshire. This is an excellent long-term contract where you'll manage projects from inception through to completion, ensuring they are delivered safely, on time and within budget while maintaining the highest standards of compliance. The Role As the Project Manager, you will: Manage multiple construction, refurbishment and lifecycle projects across a live healthcare environment. Deliver projects through design, procurement, construction and handover. Coordinate contractors, consultants and specialist subcontractors. Manage project budgets, programmes, risks and stakeholder reporting. Ensure compliance with CDM Regulations, Health & Safety legislation and infection prevention standards. Review contractor RAMS, programmes and technical documentation. Chair...
IR35 Status:
Outside IR35

CV-Library Hampshire, UK Contractor
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