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From the employer's careers site First seen 2 Nov 2026

Senior Systems Integration & Test Engineer

Leidos Whiteley, Hampshire Hybrid senior full-time

Salary

£61,500 - £78,800

Apply on Leidos

Description

We are seeking a Senior Systems Integration & Test Engineer to work on a flagship programme in the UK. The successful candidate will be responsible for designing, developing, and maintaining test scripts and test reporting using industry-standard manual and automation test suites and custom-developed frameworks.

The testing process will follow a hybrid Waterfall and Agile development and release process that supports critical customer mission goals around National Security using manual and automated testing techniques and tools.

Responsibilities:

  • Work independently or with a team of software and systems engineers
  • Analyse requirements and design material to develop a risk-based test approach
  • Create test designs, test cases, and procedures
  • Identify test data, tooling, and environmental needs
  • Collaborate with test leads, fellow test engineers, and other stakeholders

Requirements:

  • Excellent understanding of the Testing Lifecycle and different types of testing
  • Demonstrable Systems Integration experience
  • Experience with software testing frameworks (e.g., Katalon Studio, Selenium, SoapUI, Junit, DART)
  • Knowledge of Agile workload management and bug tracking (e.g., Jira, BitBucket)
  • Strong oral and written communication skills

Benefits:

  • Contributory Pension Scheme
  • Private Medical Insurance
  • 33 days Annual Leave
  • Access to Flexible benefits
  • Flexi-Time Working

Clearance Requirements:

  • UK SC (Security Clearance) required
  • UK Citizenship and 5 years' residency in the UK required

Skills

Required

  • Testing Lifecycle
  • Systems Integration
  • Software testing frameworks
  • Agile workload management
  • Bug tracking

Nice to have

  • Performance testing
  • Measurement of integrated systems
  • User acceptance testing
  • Continuous Integration/Continuous Delivery tools

Ready to apply?

You apply with the employer directly. Their original posting is here: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Whiteley-Hampshire-UK/Senior-Systems-Integration---Test-Engineer_R-00193376

Apply on Leidos