Outside IR35 Manual Tester Contract Jobs

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Updating results… 14 Contract jobs sorted by:
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Updating results… 14 Contract jobs

Data Quality Tester

Posted 4 days ago by Careerwise


The Data Quality Tester role involves joining a data engineering team to ensure data quality across various pipelines by...

  • Rate £300 per day
  • Category Outside
  • Work type Hybrid
  • Location London, UK

electrical & instrumentation tester

Posted 4 days ago by Randstand (USA)


Join a multidisciplinary commissioning team as a Senior Instrument & Controls Technician, focusing on the execution of c...

  • Rate Negotiable
  • Category Outside
  • Work type Remote
  • Location orla, texas (remote)

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electrical & instrumentation tester

Posted 5 days ago by Randstand (USA)


Join a multidisciplinary commissioning team as a Senior Instrument & Controls Technician, focusing on the execution of c...

  • Rate Negotiable
  • Category Outside
  • Work type Remote
  • Location dallas, texas (remote)

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Penetration Tester

Posted 7 days ago by Pro Contract Jobs Ltd


The role of Infrastructure Penetration Tester involves joining a team to deliver a significant multi-phase testing progr...

  • Rate Negotiable
  • Category Outside
  • Work type Undetermined
  • Location London, UK

Senior QA Tester (SC Cleared)

Posted 7 days ago by Fruition Group


The Senior QA Tester (SC Cleared) role is focused on ensuring the delivery of high-quality software and systems within a...

  • Rate Negotiable
  • Category Outside
  • Work type Hybrid
  • Location Leeds, Yorkshire, UK

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Data Quality Tester

Posted 7 days ago by Careerwise


The Data Quality Tester role involves joining a data engineering team to ensure data quality across various pipelines by...

  • Rate £300 per day
  • Category Outside
  • Work type Hybrid
  • Location London, UK

Penetration Tester

Posted 1 week ago by Jobserve


The role of Infrastructure Penetration Tester involves joining a team to deliver a significant multi-phase testing progr...

  • Rate Negotiable
  • Category Outside
  • Work type Undetermined
  • Location London

Senior QA Tester (SC Cleared)

Posted 1 week ago by Fruition Group


This role is for a Senior QA Tester with active SC clearance, focusing on delivering high-quality software and systems i...

  • Rate Negotiable
  • Category Outside
  • Work type Hybrid
  • Location Leeds, UK

Senior QA Tester (SC Cleared)

Posted 1 week ago by Fruition Group


This role is for a Senior QA Tester with active SC clearance, based in Leeds, offering a hybrid working arrangement. The...

  • Rate Negotiable
  • Category Outside
  • Work type Hybrid
  • Location Leeds (LS1), LS1

Senior QA Tester (SC Cleared)

Posted 1 week ago by Fruition Group


This role is for a Senior QA Tester with active SC clearance, based in Leeds with a hybrid working arrangement. The posi...

  • Rate Negotiable
  • Category Outside
  • Work type Hybrid
  • Location Leeds, England, United Kingdom

qa tester- lexcel

Posted 1 week ago by Randstand (USA)


The Senior Payments QA Consultant role involves leading the simulation and test execution for a significant Fuel Pre-Aut...

  • Rate Negotiable
  • Category Outside
  • Work type Remote
  • Location san mateo, california (remote)

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Infrastructure Tester - DV cleared

Posted 1 week ago by CBSbutler


The role of Infrastructure Tester involves hands-on testing within a secure government program in Basingstoke, focusing...

  • Rate £600 per day
  • Category Outside
  • Work type Onsite
  • Location Basingstoke

Penetration Tester

Posted 2 weeks ago by Pro Contract Jobs Ltd


The role of Infrastructure Penetration Tester involves joining a team to deliver a significant multi-phase testing progr...

  • Rate Negotiable
  • Category Outside
  • Work type Undetermined
  • Location London, UK

IFS Functional Tester

Posted 2 weeks ago by Recruit 121 Group


The IFS Test Analyst role involves writing detailed UAT test scripts for an IFS implementation programme that is current...

  • Rate Negotiable
  • Category Outside
  • Work type Remote
  • Location United Kingdom

About Our Outside IR35 Manual Tester Contract Roles

What does a manual tester contractor do?

As a contract Manual Tester, you are hired to execute functional, regression, integration, and user acceptance testing on software applications, systems, and platforms where human judgement and exploratory testing remain essential alongside or instead of automated test suites. Contract engagements typically involve designing and executing test cases from requirements or user stories, logging and triaging defects, verifying fixes, and reporting on test progress and coverage. Manual Tester contractors are used across virtually every sector that builds or implements software, from financial services and retail to government digital services and healthcare systems.

Manual Tester contractors are expected to have a methodical approach to test planning and execution, strong attention to detail, and the ability to communicate defects clearly to development teams. Experience working within agile delivery teams, using tools such as Jira, Azure DevOps, or Zephyr for test management, and understanding of defect lifecycle management are standard requirements. Knowledge of API testing using tools such as Postman, and a basic understanding of SQL for data validation, increasingly differentiate stronger candidates. While the role is manual testing focused, contractors who can demonstrate awareness of automation frameworks and a willingness to contribute to automation efforts are better positioned as the market continues to shift towards blended testing roles.

What is the market like for manual tester contractors?

Manual testing contracting remains a substantial market despite the industry-wide shift towards test automation. Many organisations, particularly in financial services, government, and healthcare, continue to require significant manual testing resource for complex business logic, regulatory scenarios, and legacy systems where automation coverage is incomplete. UAT coordination and execution is a consistent source of demand, particularly during large-scale system implementations and migrations. Rates for manual testers sit below those of automation engineers, but the volume of available work remains high and the barrier to entry is lower, making it an active and accessible segment of the IT contracting market.

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 manual tester roles are usually Outside IR35?

Manual testing contracts can sit outside IR35 when scoped around specific test phases: executing UAT for a system implementation, conducting exploratory testing for a major release, or performing specialised testing with defined scope and exit criteria. Testing consultancies and organisations commissioning specific test phases hire manual testers on this basis. ISTQB Foundation certification is the baseline requirement.

How much do manual tester contractors usually earn when working Outside IR35?

Contract rates for manual tester roles typically range from £300 to £550 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 manual tester vacancies are there on Quality Contracts?

Over the past twelve months, we have tracked over 150 manual tester 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.