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Software Test Engineer

Recruit Mint LtdPeterborough, Eastern England🇬🇧United KingdomPosted 13 Jul 2026

Why This Role Stands Out

You will have the opportunity to make a significant impact on mission-critical aviation and defense technology, leveraging your expertise with considerable autonomy and a competitive GBP 50,000 salary. This role is ideal for an experienced engineer eager to mentor junior colleagues and contribute to complex, high-stakes projects within a reputable organization. Apply now to elevate your career and shape the future of cutting-edge technology.

Quick Overview

Salary
£50k/yr
Work Type
On Site
Schedule
Full Time
Level
Mid Senior

Job Description

Software Test Engineer Make sure complex, mission-critical technology performs exactly as it should, and help the engineers coming up behind you do the same. This is a Software Test Engineer role for an experienced engineer ready to work with real autonomy.

As a Software Test Engineer you will play a key part in proving that the products built by an established manufacturer of mission-critical equipment for the aviation and defence sectors perform exactly as they should.

Working with a good degree of autonomy, you will support integration and testing, develop and execute test plans and write up detailed results, alongside detailed software design and development for the products and their manufacturing test systems.

You will also share your experience, providing informal guidance to junior engineers and bringing new team members up to speed. This is a role for someone who already knows their craft and wants to apply it to genuinely complex, high-stakes technology.

Job Responsibilities Supporting the Test and Acceptance team with integration and testing of company products<br />Developing and executing test plans, and producing clear, detailed test reports<br />Carrying out detailed software design and development for products and their manufacturing test systems<br />Writing, unit testing and debugging software code<br />Taking part in software design and code reviews<br />Producing technical documentation across the full product development lifecycle<br />Applying your knowledge to project requirements with a moderate level of guidance<br />Providing informal guidance to junior engineers and training new team members<br />Anticipating potential problems and planning your work to meet project objectives<br />Supporting the wider department and its activities Skills and Experience<br />To succeed as a Software Test Engineer you will need:

Proven experience in a software or test engineering role, ideally including hands-on software design and development<br />A first or 2:1 degree, or equivalent, in a relevant technical subject<br />Experience of C, C# or C++ programming and of the full product development lifecycle<br />Some knowledge of communications systems equipment specification, design or test<br />Some understanding of communications modulation techniques<br />Practical experience of some of the following: embedded software, development in Windows or Linux, network technologies, and Python, HTML, JavaScript, ASP.NET, SQL or SNMP<br />Excellent interpersonal skills, communicating effectively with a range of stakeholders Pay and Benefits<br />As a Software Test Engineer you will receive:

A salary of up to £50,000<br />37.5-hour working week with flexitime and core hours between 09:30–15:00<br />25 days holiday plus bank holidays<br />Enhanced pension scheme with up to 8% company contribution<br />Private healthcare<br />Life assurance<br />Buy and sell holiday scheme<br />Liberty Days allowing annual leave requests on the day<br />Long service and retirement awards<br />Subsidised staff canteen<br />Cycle to work scheme<br />Flu vaccinations<br />Continuous training and learning opportunities<br />Employee Assistance Programme and wellbeing support<br />Free on-site parking Ready to apply?<br />Roles that combine complex, meaningful engineering with real autonomy do not come along often.

This is a chance to apply your experience to technology that has to work every time, and to help shape the engineers coming up behind you. If you are an experienced Software Test Engineer looking for work that genuinely matters, this is one to act on. Apply now

Skills

SQL
C#
ASP.NET
C++
HTML
JavaScript
Python

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