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From the employer's careers site First seen 24 Oct 2026

Integration Test Lead

Leidos Fareham, Hampshire Hybrid senior full-time

Salary

£47,600-£61,000 per year

Apply on Leidos

Description

We are looking for a Senior Integration Tester to join our team to help us deliver a large-scale systems integration programme.

As part of a multi-discipline team, the successful candidate will be responsible for the delivery of test documentation and execution, as assigned by the Test Lead. The role will require the ability to effectively communicate with all members of the team, ranging from technical personnel to programme leadership.

The role includes executing tests across a variety of software products, their interfaces and network & infrastructure configurations, and identifying and managing resulting defects.

Responsibilities:

  • Generating and reviewing Test Plans, Designs and Reports, working with suppliers and senior stakeholders
  • Generating Test Cases by reviewing requirements and design documentation, liaising with SMEs
  • Documenting test results and any defects/reporting progress, risks & issues
  • Investigating issues and working with suppliers to identify root cause and resolution
  • Analysing data, large datasets and test evidence from suppliers to show compliance to requirements
  • Data analysis of interface messaging, comparing legacy data to new systems
  • Identifying improvements in new and existing processes
  • Supporting Automation team to develop regression test pack

Requirements:

  • Good Test experience - including ISTQB/ISEB Foundation Certificate in software testing
  • Ability to work onsite with the team
  • Excellent understanding of Testing Lifecycle and the different types of testing such as Functional, Non-Functional and Integration Testing
  • Proven track record in testing Software solutions for 1st (1GL) through 3rd (3GL) generation languages (e.g. ADA 83/95, C, C++)
  • Experience of Waterfall and V development models
  • Experience using Linux type operating systems
  • Experience using environments related to 1GL through 3GL generation Languages
  • Able to estimate and plan own immediate tasks and manage their completion
  • Good oral and written communication skills, confident in technical and non-technical discussions
  • Good time management and organisational skills – ability to work with minimal supervision
  • Enthusiastic, proactive, troubleshooting attitude with a willingness to learn new technologies
  • Experience of creating Test Cases based on requirements and design documents

Benefits:

  • Contributory Pension Scheme
  • Private Medical Insurance
  • 33 days Annual Leave (including public and privilege holidays)
  • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme and much more!)
  • Flexi-Time Working

Skills

Required

  • ISTQB/ISEB Foundation Certificate in software testing
  • Testing Lifecycle
  • Functional Testing
  • Non-Functional Testing
  • Integration Testing
  • ADA 83/95
  • C
  • C++
  • Waterfall development model
  • V development model
  • Linux operating systems

Nice to have

  • Experience working with real-time and/or safety-related software
  • Agile development (e.g. Scrum)
  • SysML
  • UML
  • Python
  • Apache
  • NoMagic Cameo/IBM DOORS
  • Atlassian toolset
  • TestRail

Ready to apply?

You apply with the employer directly. Their original posting is here: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Fareham-Hampshire-UK/Integration-Test-Lead_R-00188514

Apply on Leidos