Job ID: REF20274ZPosted: 2026-08-11Location: London, England, GBEmployment Type: Full-timeFunction: EngineeringExperience Level: Mid-Senior LevelIndustry: Defense And SpaceCompany: ALTENCompany DescriptionALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to deliver innovative engineering solutions that drive technological advancement & support sustainable transformation.Our teams of passionate and agile engineers work on cutting-edge projects that shape the future of technology and sustainability. At ALTEN, we empower talented engineers to innovate, solve complex challenges, and deliver impactful solutions that build tomorrow’s world—today.Join us and start building tomorrow’s world today!Job DescriptionWe are looking for a Software Test Engineer to join our growing engineering team and contribute to the delivery of high-quality software solutions within complex technical environments.In this role, you will support the verification and validation of software systems by developing structured test documentation, executing test activities, and working closely with software development teams to ensure system quality throughout the development lifecycle. This is an excellent opportunity for a test professional who is passionate about quality, process improvement, and modern software development practices.Location: LondonHybridSeniority: Mid-Level to SeniorKey ResponsibilitiesCreate and maintain detailed test plans, test cases, and test descriptionsExecute functional, integration, and system-level testing activitiesApply recognised software testing standards and methodologies throughout the testing lifecycleWork closely with development teams to identify, investigate, and track defectsSupport software releases through structured verification and validation activitiesContribute to quality assurance activities within Agile delivery teamsParticipate in continuous improvement initiatives for testing processes and practicesProduce clear and accurate test documentation and reportingQualificationsRequired SkillsProven experience within software testing and quality assurance environmentsStrong experience writing and maintaining test descriptions and test documentationExperience working within CI/CD environments and modern software delivery pipelinesKnowledge of defect management, test execution, and validation processesStrong analytical and problem-solving skillsAbility to communicate effectively with technical and non-technical stakeholdersSoft Skills & CollaborationDetail-oriented and quality-focused mindsetStrong organisational and documentation skillsAbility to work independently while contributing to team objectivesExcellent communication and collaboration skillsProactive approach to identifying risks and improving processesRequired QualificationsBachelor's degree in Computer Science, Software Engineering, or a related discipline, or equivalent industry experienceISTQB Foundation Certification or equivalent testing experience preferredDesirable SkillsExperience writing and maintaining automated test scriptsFamiliarity with Azure DevOps and modern DevOps practicesExperience working with DOORS requirements management toolsUnderstanding of Agile methodologies and software development lifecyclesAdditional InformationWhy join us? We bring together entrepreneurial, tech-driven people to deliver innovative solutions for leading companies.At ALTEN, you’ll work on exciting projects, supported by ongoing learning, mentoring, and clear career development tailored to your goals.Join a passionate team and help build tomorrow, today.In short you get: A personalised career path and a rewarding management style A huge diversity of engineering projects and industriesPrivate Medical InsuranceCycle & Tech Scheme Employee assistance programmeLife insurance & Pension SchemeSocial atmosphere, regular gatherings & team buildingsFlexible way of working (role dependent)We are proud to support the Armed Forces Covenant & actively encourage applications from members of the Armed Forces community, including veterans, reservists, service leavers, and military spouses/partners. We recognise the value of military skills and experience and are committed to ensuring that no applicant is unfairly disadvantaged during our recruitment and selection processes. ALTEN is committed to fostering a diverse and inclusive workplace and values the strength that comes from a global mix of backgrounds and perspectives. We welcome applications from all suitably qualified candidates, regardless of background or protected characteristics under the Equality Act 2010. If you require any reasonable adjustments during the recruitment process, please let us know. This role may require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be found on the government website Gov.UK. If you are unable to meet this and any associated criteria, then your employment may be delayed, or rejected . Details of this will be discussed with you at interview.
Software Test Engineer in London employer: ALTEN
ALTEN is an excellent employer, offering a dynamic work culture that fosters innovation and collaboration in the heart of London. Employees benefit from opportunities for professional growth through engaging projects in the space industry, alongside a supportive environment that values creativity and technological advancement. Join us to be part of a team that not only drives significant impact but also prioritises your career development and well-being.
