Senior Integration Tester — Hybrid & SC-Cleared

Leidos; Fareham; Hybrid; GBP 48,000 - 61,000; Full time

Benefits offered by this job

Contributory Pension Scheme

Private Medical Insurance

33 days Annual Leave

Flexi-Time Working

Flexible benefits package

Job summary

Leidos UK is seeking a Senior Integration Tester to join a large-scale systems integration programme. This hybrid role in Whiteley, Hampshire requires SC clearance and involves delivering test documentation, executing tests, and coordinating with Customer stakeholders.

You will generate test plans, designs and reports, create test cases, document results, and collaborate with suppliers to identify root causes and improvements.

Qualifications

• ISTQB/ISEB Foundation Certificate in software testing.
• Experience with testing lifecycle and multiple testing types (Functional, Non-Functional, and Integration).
• Experience testing software across 1GL–3GL languages such as ADA, C, C++, Java.
• Experience with Waterfall and V‑model (V development).
• Experience with Linux environments and related tools.
• Ability to estimate and plan own tasks and manage completion.
• Strong oral and written communication for technical and non‑technical discussions.
• Experience creating Test Cases from requirements and design documents.

Responsibilities

• Generate and review Test Plans, Designs and Reports with suppliers and stakeholders.
• Create Test Cases from requirements and design documentation with SMEs.
• Document test results, defects, and progress including risks and issues.
• Investigate issues with suppliers to identify root cause and resolution.
• Analyse data and test evidence to demonstrate compliance with requirements.
• Data analysis of interface messaging and comparison of legacy data to new systems.
• Identify process improvements in new and existing workflows.
• Support Automation team to develop regression test packs.

Skills

ISTQB/ISEB

Testing lifecycle

Integration testing

Communication skills

Linux

Programming languages: ADA, C, C++, JS

Tools

TestRail

Jira/Confluence

IBM DOORS

NoMagic Cameo

Python

Apache

Job description

Leidos UK is seeking a Senior Integration Tester to join a large-scale systems integration programme. This hybrid role in Whiteley, Hampshire requires SC clearance and involves delivering test documentation, executing tests, and coordinating with Customer stakeholders.

You will generate test plans, designs and reports, create test cases, document results, and collaborate with suppliers to identify root causes and improvements.