Outside IR35 Life Sciences Contract Jobs
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.Net Developer/Dot Net Developer; Security cleared, Azure, Rest API
Posted 2 days ago by Vesta Consulting Limited
The role of .Net Developer requires a security-cleared professional with expertise in C# and modern .NET technologies, s...
- Rate £500 per day
- Category Outside
- Work type Hybrid
- Location Taunton, Somerset, UK
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SRE - Site Reliability Engineer - Observability & Performance
Posted 2 days ago by Sanderson Recruitment Plc
The role of SRE - Observability and Performance involves implementing and enhancing observability across Java applicatio...
- Rate £600 per day
- Category Outside
- Work type largely remote
- Location Bristol, UK
Senior Data Governance Manager | Outside IR35 | £650 per day | 1 day in London p...
Posted 2 days ago by Solirius Limited
The Senior Data Governance Manager will lead the design of a secure data-sharing framework for the BOLD Mental Health Pr...
- Rate £650 per day
- Category Outside
- Work type Hybrid
- Location London, UK
SRE - Site Reliability Engineer - Observability & Performance - Bristol (BS1), B...
Posted 2 days ago by Sanderson Recruitment
The role of SRE - Observability and Performance involves implementing and enhancing observability across Java applicatio...
- Rate £600 per day
- Category Outside
- Work type Hybrid
- Location Bristol (BS1), BS1
Senior Service Desk Analyst - 6 week contract - remote
Posted 3 days ago by Methods Business and Digital Technology...
The Senior Service Desk Analyst is responsible for resolving both reactive and proactive issues throughout the informati...
- Rate £200 per day
- Category Outside
- Work type Remote
- Location Remote , UK
Software Development Team Lead - 3 month contract - Outside IR35
Posted 3 days ago by Exalto Consulting
The Software Development Team Lead role involves providing leadership to a development team focused on Microsoft .NET an...
- Rate Negotiable
- Category Outside
- Work type Hybrid
- Location Winsford, Cheshire, UK
Software Engineer – Golang
Posted 4 days ago by Brookwood Recruitment
The Software Engineer – Golang role is a 6-month contract position focused on developing and maintaining scalable backen...
- Rate Negotiable
- Category Outside
- Work type Remote
- Location Amsterdam, Provincie Noord-Holland, Netherlands
Research Associate in Native Ambient Mass Spectrometry
Posted 4 days ago by The Rosalind Franklin Institute
The Research Associate in Native Ambient Mass Spectrometry at the Rosalind Franklin Institute is a full-time, fixed-term...
- Rate Negotiable
- Category Outside
- Work type Hybrid
- Location Harwell, Oxfordshire, UK
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About Our Outside IR35 Life Sciences Contract Roles
What does a life sciences contractor do?
Life Sciences is a specialist and significant contracting sector in the UK, encompassing pharmaceutical, biotechnology, medical devices, contract research organisations, diagnostics, and the broader healthcare technology and digital health ecosystem. Contractors working in life sciences are engaged across clinical operations, regulatory affairs, quality assurance, data management, biostatistics, medical writing, manufacturing and supply chain, and increasingly digital and AI-based drug discovery and development. The sector's combination of scientific complexity, regulatory rigour, and commercial scale makes it a consistent and well-paying source of contract demand for professionals with the relevant technical and regulatory expertise.
The regulatory environment is the defining feature of life sciences contracting. Contractors working in drug development, medical device manufacturing, or clinical operations must be thoroughly familiar with the relevant GxP standards: GCP for clinical trials, GMP for manufacturing, GLP for non-clinical studies, and the appropriate ICH guidelines for drug development. Familiarity with the EMA, MHRA, and FDA regulatory frameworks is expected for contractors working on products with European or US approval pathways. The digitisation of clinical trials, including the adoption of electronic data capture, decentralised trial technologies, and real-world evidence, is creating new demand for technology and data contractors who combine technical skills with an understanding of the GCP and regulatory validation requirements of the industry.
What is the market like for life sciences contractors?
Life sciences contracting in the UK is underpinned by a strong and globally connected pharmaceutical and biotech sector, with significant clusters around Cambridge, Oxford, London, and the major pharmaceutical manufacturing sites in the north of England and Scotland. Demand has been consistently strong across clinical operations, regulatory affairs, and quality assurance disciplines, driven by the sustained pipeline of drug and device development programmes. The post-pandemic expansion of vaccine and biologic manufacturing has created additional engineering and quality contractor demand. The growth of digital health and AI in drug discovery is creating new contractor demand at the intersection of life sciences expertise and technology capability.
What does Outside IR35 mean?
IR35 is UK tax legislation that determines whether a contractor is genuinely self-employed or working in a manner that resembles employment. When a contract is classified as outside IR35, the engagement is treated as a business-to-business arrangement. The contractor operates through their own limited company, invoices for services, and manages their own tax affairs including corporation tax, self-assessment, and VAT where applicable.
Outside IR35 engagements are assessed against three key factors: the degree of control the client exercises over how the work is delivered, whether the contractor has a genuine right to provide a substitute, and whether there is a mutuality of obligation between the parties. Contracts that demonstrate contractor autonomy, project-based delivery, and the absence of ongoing employment obligations are more likely to sit outside IR35. Since April 2021, responsibility for making this determination sits with the end client for medium and large private sector organisations.
On QualityContracts.co.uk, approximately 28% of roles with a stated IR35 status are classified as outside IR35. The proportion varies by sector and role type, with some disciplines seeing a significantly higher or lower share of outside IR35 opportunities. Each listing on this page displays its IR35 status where provided by the hiring organisation.
What life sciences roles are usually Outside IR35?
Life sciences sector contracts can sit outside IR35 when structured around specific project deliverables: managing a clinical trial phase, leading a regulatory submission, or conducting a validation programme for a manufacturing process. The regulated, milestone-driven nature of pharmaceutical and medical device development creates natural project boundaries. CROs, pharmaceutical companies, and biotech firms commissioning specific programme phases offer the strongest outside IR35 opportunities.
How much do life sciences contractors usually earn when working Outside IR35?
Contract rates for life sciences roles typically range from £400 to £750 per day, depending on the scope of the role, required expertise, and the delivery expectations of the engagement. Rates shown are for outside IR35 engagements and reflect the gross day rate paid to the contractor's limited company before any personal tax obligations.
How many Outside IR35 life sciences vacancies are there on Quality Contracts?
Over the past twelve months, we have tracked over 50 life sciences contract roles across the site. Of the roles currently listed on our site, around one in four are Outside IR35. Data reviewed up to June 2026.