Senior Systems Integration & Test Engineer

Company: Leidos
Apply for the Senior Systems Integration & Test Engineer
Location: Whiteley
Job Description:

Overview

In this role you will lead the design, development and maintenance of test scripts and reports for a flagship UK programme. You will apply a risk-based testing approach across hybrid Waterfall/Agile processes to support national security goals. The position involves analysing requirements, crafting test designs and cases, and collaborating with cross-functional teams to ensure test assurance in the change pipeline. You will work in a regulated environment, driving improvements and enabling mission-critical outcomes.

Pay / Benefits

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

Responsibilities

  • Design, develop and maintain test scripts and reporting using manual and automated frameworks
  • Analyse requirements and designs to create test designs, cases and procedures
  • Identify test data, tooling and environmental needs
  • Collaborate with Test Leads and stakeholders to plan, execute and report test regimes
  • Contribute to scrum teams and participate in daily scrums, driving task progress and obstacle resolution

Key requirements

  • Understanding of the Testing Lifecycle and various testing types (Functional, Integration)
  • Experience with systems integration including 3rd-party components
  • Ability to create Test Cases from requirements and design documents
  • Knowledge of testing frameworks (Katalon Studio, Selenium, SoapUI, Junit, DART)
  • Experience with Agile workload management and bug tracking tools (Jira, Bitbucket)
  • Familiarity with Xray test management tool
  • Experience working in a regulated environment testing
  • Strong written and spoken communication; self-starting, proactive problem solving
  • Strong communication
  • Self-motivated
  • Proactive problem solver
  • Testing frameworks: Katalon Studio, Selenium, SoapUI, Junit, DART
  • Bug tracking: Jira, Bitbucket
  • Xray test management

…

Posted: October 11th, 2026