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Leidos

Integration Test Lead

Fareham, Hampshire, UK

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hirly's read of this role

Seniority
Lead / management
Country
GB
Work mode
On-site / unstated
First seen by hirly
16 Oct 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Integration Test Lead

Location : This is a Hybrid working role. Whiteley, Hampshire

Clearance Required: This role will require attainment and maintenance of SC clearance.

General program information and/or position overview

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 successful candidate will be responsible for interfacing with multiple teams, and with Customer stakeholders to design, create and execute tests. 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.

What will I be doing?

Generating and reviewing Test Plans, Designs and Reports, working with suppliers and senior stakeholders

Generating Test Cases by reviewing of requirements and design documentation, liaising with SMEs

Documenting of 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

What does Leidos need from me?

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

Preferred Qualifications

Experience working with real-time and/or safety-related software

Knowledge of other delivery methodologies, Agile development (e.g. Scrum)

Knowledge of modelling languages (e.g. SysML, UML)

Knowledge of procedural and object orientated software development languages (e.g. Ada, C, C++ & Java)

Knowledge of scripting languages (e.g. Python)

Knowledge of COTS integration technologies (e.g. Apache)

Working with large-scale and complex integration programmes

Knowledge of NoMagic Cameo/IBM DOORS, Atlassian toolset, TestRail or equivalent tools

ATM knowledge would be advantageous but is not a pre-requisite

  • What we do for you:
  • At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance.

We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes:

  • 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

Commitment to Diversity:

We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs.

Who We Are:

Leidos UK & Europe – we work to make the world safer, healthier, and more efficient through technology, engineering and science.

Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation.

What Makes Us Different:

Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change.

Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours.

People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing . We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

£47,600.00-£61,000.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Original posting on Leidos's site ↗

Listed on hirly, a job board. hirly is not the employer: Leidos is hiring for this role.

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