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Open nowPosted today

Test Engineer

Leidos2,147 open roles

Pay
£34,800 – £43,500 a year
Where
Bristol, Gloucestershire, UK
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Your applicationOpen nowTest EngineerLeidos · Bristol, Gloucestershire, UK

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The clock on this job

Early applications get read.

14.0% of postings close within 7 days. Measured by our own scanner across the market. Leidos postings stay open a median of 17 days.

Share of postings closed within
  1. 2.3%1 day
  2. 4.7%3 days
  3. 14.0%7 days
  4. 22.5%14 days
  5. 38.3%30 days
  6. 59.0%60 days
This job: posted today

Leidos median: 17 days open

The posting

Test Engineer

Programme Name: Logistics Commodities & Services Transformation (LCST)

Location: The role is based in our Bristol office

About the Role:

We are looking for a detail-oriented Software Test Engineer to ensure the quality, accuracy, and reliability of our cloud-based supply chain platforms. Operating within an AWS environment, you will validate complex end-to-end workflows across inventory, warehousing, order fulfilment, and logistics.

You will work closely with developers, and operations teams to ensure our systems handle real-world supply chain data and integrations seamlessly.

Key Responsibilities:

  • End-to-End Supply Chain Testing: Design and execute functional, integration, and regression test cases covering core supply chain flows such as order management (OMS), warehouse operations (WMS), inventory tracking, and carrier integrations.
  • Cloud & API Validation: Test microservices, RESTful APIs, and event-driven data pipelines hosted on AWS to ensure reliable data flow between internal systems and external third-party logistics (3PL) partners.
  • Data & Integration Verification: Validate database updates and perform Enterprise Data Warehouse (EDW) testing, including extract, transform and load (ETL) processes, source-to-target data reconciliation, and validation of data completeness, accuracy, transformation rules and reporting outputs.
  • Agile Collaboration: Participate in sprint planning, backlog refinement, and release sign-offs, bringing supply chain domain insight to catch edge cases early in development.

Required Skills & Experience:

  • Software Testing Fundamentals: strong commercial experience in software quality assurance, covering functional and system integration testing (SIT).
  • Supply Chain Domain Knowledge: Hands-on experience testing supply chain, logistics, e-commerce fulfilment, retail operations, or ERP/WMS/OMS platforms.
  • AWS Cloud Experience: Practical working knowledge of AWS services (such as EC2, S3, Lambda, SQS/SNS, RDS, DynamoDB, and CloudWatch) for checking logs, inspecting queues, and validating cloud deployments.
  • API & Integration Testing: Strong experience testing APIs and data integrations using tools such as Postman, SoapUI, or RestAssured, along with solid SQL skills for backend data validation.
  • CI/CD & Agile: Familiarity with Agile/Scrum workflows, version control (Git), and running automated tests within CI/CD pipelines (e.g., GitHub Actions, Jenkins, or GitLab CI).
  • Analytical Aptitude & Problem-Solving: Strong analytical and logical reasoning skills, with the ability to understand complex requirements, investigate issues, challenge assumptions, and identify gaps in test coverage.
  • Attention to Detail & Quality Focus: A thorough, inquisitive approach to testing, exploring business rules, data flows, dependencies, edge cases, and negative scenarios to improve test coverage and identify defects that could otherwise be missed. Maintain accurate test evidence and clear defect reports to support reliable, high-quality releases.
  • Communication & Collaboration: Clear written and verbal communication skills, with the ability to ask relevant questions, explain defects and risks, and work constructively with technical and business stakeholders to resolve issues.

Desirable Skills:

  • Experience testing EDI (Electronic Data Interchange) formats (such as EDIFACT or X12) and third-party carrier/WMS APIs.
  • Exposure to performance testing tools (such as JMeter or k6) to validate system behaviour during peak seasonal volumes (e.g., Black Friday).
  • ISTQB Foundation certification or equivalent testing qualification.

Clearance Requirements:

  • ​BPSS pre-screening required to start
  • SC required for the role

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)

• 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:

The Logistics Commodities & Services Transformation (LCST) Programme for the UK Ministry of Defence is a critical effort to enhance and improve the UK’s defence supply chain. The programme provides essential services such as storage and distribution for the MOD's materiel, including a global freight service and the procurement and inventory management of 70,000 commodity NATO Stock Number (NSNs).

Working together as Team Leidos we are helping to transform the UK's defence supply chain by providing an integration of a complex mixture of services, at low risk, using a modern suite of systems that will deliver one version of the truth. For the first time, the MOD will see the whole picture, as it is happening.

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:

£34,800.00-£43,500.00

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.

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