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    Software Engineer in Test

    Technology
    Eclectic Recruitment
    Hertfordshire, Stevenage
    Permanent
    Competitive
    On-Site

    Job Description

    A fantastic opportunity has arisen for a Software Testing Engineer to join an Integration & Missile Validation (IMV) team within a Weapon Systems Simulation & Experimentation (WSSE) department, providing systems integration and testing for digital simulation and experimentation products.

    This is a dynamic and growing area, with the opportunity to work across the full product lifecycle, from concept demonstration and product development through to systems integration and customer training. You'll be responsible for the end-to-end software testing and proving lifecycle for one or more products within software simulation and emulation environments.

    Key Responsibilities:

    Working from formal requirements and customer needs to develop comprehensive software test plans, designs and specifications

    Understanding software design and architecture, including defining software test bed requirements

    Carrying out progressive software testing assurance throughout development cycles

    Leading technical investigations into software defects and emergent behaviours

    Supporting software integration, trials and demonstrations with engineering partners and customers

    Analysing software logs and data to identify issues and demonstrate compliance with requirements

    Executing formal software qualification testing

    Providing regular updates to project leads and stakeholders on software functionality and progress

    Producing detailed software test and analysis reports for certification purposes

    Supporting software delivery and release processes, including final certification activities

    The ideal candidate would have:

    Experience working with simulation or emulation environments

    Experience of software testing within the Defence industry

    Engineering testing experience

    Familiarity with Agile/Scrum methodologies and software development

    Experience using tools such as GitLab, Jenkins, IBM PLM/ALM/ETM, DOORS and JIRA

    Experience with software logs and data analysis, statistics and CI/CD software pipelines

    Knowledge of tools including Excel, PowerPoint and Visio

    ISTQB or another relevant software testing certification

    The ideal candidate must have:

    Experience in end-to-end software testing at scale, ideally across large and complex programmes

    Experience working as a Software Developer in Test (SDET)

    Strong Python coding experience

    Understanding of Docker

    Experience with ALM, requirements and test management tools including HP, IBM ALM/ETM, DOORS and JIRA

    Strong analytical and problem-solving skills, with the ability to investigate software defects and identify issues

    This position offers a lucrative benefits package, which includes but is not limited to:

    Salary circa 42,000 - 50,000 depending on experience

    Company bonus of up to 2,500, based on company performance

    Strong employer pension contribution, with maximum total contributions of up to 14%

    Opportunity for paid overtime

    Generous flexi leave allowance, with up to 15 additional days

    Hybrid working, with 3-4 days per week on-site due to workload classification

    Flexible working arrangements welcomed

    Enhanced parental leave, including maternity, adoption, shared parental, paternity and neonatal leave

    Support for fertility testing and treatments

    Excellent on-site facilities, including subsidised meals and free car parking

    Healthcare Cash Plan covering everyday healthcare expenses including optical, dental, health and wellbeing

    If this role looks like your next challenge, please contact Jack ASAP or apply via this advert!

    Please note that due to the nature of the client's business, only candidates who are British Citizens or Dual UK Nationals with British Citizenship will be considered. Restrictions and/or limitations relating to nationality and/or rights to work may apply. Successful candidates will also be required to undergo HMG Basic Personnel Security Standard (BPSS) checks after offer stage.

    We endeavour to reply to every candidate, but if you haven't heard back within 10 days, please understand that you have unfortunately been unsuccessful for this position, or the position has been filled. Please call the office or send an email to discuss other potential positions.

    Posted on October 23, 2026

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