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Software Tester – Automation

Job in Greater London, London, Greater London, EC1A, England, UK
Listing for: Unisys
Full Time position
Listed on 2026-01-13
Job specializations:
  • IT/Tech
    Systems Analyst, IT QA Tester / Automation, IT Consultant, Data Security
Job Description & How to Apply Below
Location: Greater London

Join to apply for the Software Tester – Automation role at Unisys
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What Success Looks Like In This Role

This is a full-time, permanent position for a Software Tester – Automation in a hybrid working model, requiring on-site attendance at least three days per week in Hendon, London. You will play a critical role in ensuring the quality and reliability of applications within a large-scale managed service program. You will work across the full software development life‑cycle, applying both manual and automated testing techniques to deliver robust solutions in mission‑critical environments.

Candidates must be eligible to obtain UK Security Clearance.

Key Responsibilities
  • Perform testing within an Application Support environment to ensure system stability and performance.
  • Implement and utilise test automation techniques to improve efficiency and coverage.
  • Review business requirements and technical solutions to provide guidance and accurate testing estimates.
  • Develop, maintain, and execute test scripts across multiple applications in line with agreed estimates.
  • Conduct functional and non-functional testing to a high standard within Agile or Waterfall development life cycles.
  • Identify, document, and communicate potential defects, ensuring alignment with expected outcomes.
  • Collaborate with development and business teams to ensure quality standards are met throughout the life cycles.
You will be successful in this role if you have:

Must‑Have

  • Proven experience in testing within an Application Support environment.
  • Strong understanding of the full software development life‑cycle and its application to testing.
  • Hold recognised testing certifications such as ISTQB.
  • Ability to develop, maintain, and execute test scripts across multiple applications.
  • Skilled in functional and non-functional testing within Agile or Waterfall frameworks.
  • Must be eligible for UK Security Clearance, requiring at least three years of UK residence.

Preferred

  • Experience or knowledge of test automation techniques.
  • Working knowledge of translating business requirements into technical solutions and providing testing guidance.
  • Familiarity with estimating testing efforts and planning across complex projects.
Additional Information
  • We are unable to support sponsorship for this position.
  • You will be required to attend our site at least three days per week and therefore must live within commutable distance from Hendon, London.
  • Candidates must have resided in the UK for a minimum of three years to qualify for security clearance. This requirement is non‑negotiable. You must be able to obtain and maintain the appropriate security clearance for this role.
We Are Proud Of
  • Unisys was named a Leader in the 2020 Gartner Magic Quadrant for Managed Workplace Services, North America.
  • Unisys won the 2020 Microsoft Global Partner of the Year Award in the Modern Workplace – Modern Endpoint Management category.
  • Unisys won the 2020 Asia‑Pacific Stevie Awards in the categories of Innovation in Technology Management, Planning & Implementation and Innovation in Business‑to‑Business Products & Services.
  • Unisys was recognized as a Top 100 Global Outsourcing Company by IAOP for the 15th consecutive year.
  • Unisys was named to the Forbes America’s Best Employers for Diversity 2021 list.
  • Unisys won the 2021 Artificial Intelligence Breakthrough Award for Best Chatbot Solution.
  • Unisys was named a Leader in the Nelson Hall 2020 Next Generation End‑User Computing Services report.
  • Unisys was named one of America’s Best Employers for Women by Forbes in 2023.
Why Unisys
  • Competitive compensation and benefits:
    Unisys offers competitive compensation packages and benefits to their employees, including healthcare, retirement plans, paid time off and compensation.
  • Innovative and challenging work:
    Unisys is a company that is constantly pushing the boundaries of technology, which means that you will have the opportunity to work on innovative and challenging projects.
  • Collaborative culture:
    Unisys has a collaborative and inclusive work culture, which means that you will have the chance to work with people from diverse backgrounds and learn from their expertise.
  • Employee development:
    Unisys is committed to investing…
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