At a Glance
- Tasks: Develop and maintain advanced software for test and simulation systems in a secure environment.
- Company: Join Expleo, a forward-thinking tech company with a collaborative culture.
- Benefits: Enjoy competitive pay, inclusive benefits, and access to accredited training courses.
- Other info: Work in a dynamic team with opportunities for professional growth and development.
- Why this job: Make a real impact on mission-critical systems while expanding your tech skills.
- Qualifications: Degree or equivalent experience in Software Engineering or related STEM field required.
The predicted salary is between 63000 - 77000 £ per year.
Overview
Expleo is seeking a Senior Software Engineer to support the development, sustainment, integration and deployment of advanced test & simulation systems operating within secure and regulated environments.
The role covers the full software development lifecycle, including defect investigation, software design and modification, integration, verification, regression testing, release preparation and deployment support.
The successful candidate will work with existing, long-life software baselines and contribute to the delivery of approved changes, defect resolutions and system enhancements.
Working as part of a multidisciplinary engineering team, the Senior Software Engineer will provide technical leadership for complex software investigations, support engineering reviews and help ensure that software outputs are technically complete, traceable and appropriately controlled.
The position provides the opportunity to work on complex, mission-critical systems that support operational training and simulation capabilities.
The role is primarily site-based within a secure engineering environment and may involve occasional travel to authorised locations for integration, testing and deployment activities.
Responsibilities
- Develop, modify and maintain software applications supporting test & simulation systems.
- Lead or undertake software defect investigation, root-cause analysis and fault resolution.
- Analyse change requirements and produce engineering assessments, effort estimates and technical recommendations.
- Design and implement approved software changes and system enhancements.
- Undertake code reviews and provide constructive technical challenge.
- Support software integration across hardware interfaces, networks, operating systems and external systems.
- Plan and undertake unit, integration, regression and defect-verification testing.
- Generate objective test evidence and produce clear, auditable test reports.
- Maintain traceability between defects, approved changes, source-code updates, test evidence and release artefacts.
- Apply configuration-management and version-control processes to software and supporting documentation.
- Generate controlled software builds and prepare release candidates.
- Produce and maintain technical documentation, including design information, configuration records, test evidence and release documentation.
- Support release reviews, deployment preparation and authorised deployment activities.
- Investigate and resolve complex issues affecting operational or representative test environments.
- Participate in sprint planning, technical reviews, peer reviews, retrospectives and backlog-refinement activities.
- Provide accurate progress reporting, including deliverable status, risks, issues, dependencies and planned activities.
- Identify and escalate technical risks and issues through the appropriate engineering routes.
- Support transition and knowledge-transfer activities where required.
- Work collaboratively with software, systems, integration, test, assurance and support teams.
- Comply with applicable quality, safety, security, software-development and engineering-governance requirements.
Qualifications
- Degree, HNC, HND or equivalent qualification in Software Engineering, Computer Science, Electronic Engineering, Systems Engineering or a related STEM discipline.
- Equivalent practical software-engineering experience will also be considered where supported by relevant technical expertise and evidence of delivery.
- Evidence of continued professional development in software engineering, systems integration, verification, configuration management or a related discipline is desirable.
- Professional registration or progress towards professional registration is desirable but not essential.
Essential skills
- Strong software design, development, debugging and maintenance skills.
- Demonstrable software-development experience using
- Software-development experience using
C++ and/or C# .
- Ability to understand, modify and review existing and long-life software baselines.
- Structured software defect investigation and root-cause analysis.
- Code-review and peer-review skills.
- Unit, integration and regression testing.
- Verification of software fixes and production of objective test evidence.
- Software configuration management and controlled change management.
- Version-control experience using Git, Subversion or an equivalent repository tool.
- Software-build generation and release-candidate preparation.
- Ability to maintain traceability across requirements, defects, changes, source code, tests and releases.
- Working knowledge of Microsoft Windows and Linux operating environments.
- Ability to produce clear technical documentation, engineering assessments and test reports.
- Ability to estimate software-engineering activities and communicate assumptions, dependencies and technical risks.
- Strong analytical and problem-solving capability.
- Clear written and verbal technical communication.
- Ability to work effectively within a multidisciplinary engineering team.
- Ability to work within formal engineering-governance, configuration-control and security processes.
- Ability to deliver work through sprint-based or iterative engineering processes.
Experience
- Significant experience delivering software engineering within a commercial, defence, aerospace, maritime or other regulated engineering environment.
- Experience developing, maintaining or supporting software using Ada 95.
- Experience developing or maintaining software using C++ and/or C#.
- Experience maintaining and enhancing operational, deployed or long-life software systems.
- Experience working with mixed-language software baselines.
- Experience investigating and resolving complex software defects.
- Experience undertaking structured root-cause analysis.
- Experience designing and implementing approved software changes.
- Experience working under formal change-control and configuration-management arrangements.
- Experience conducting code reviews and technical peer reviews.
- Experience with unit, integration, regression and defect-verification testing.
- Experience generating objective test evidence and formal test reports.
- Experience producing controlled software builds and supporting release activities.
- Experience preparing release notes, deployment information or other release artefacts.
- Experience integrating software with hardware interfaces, operating systems, networks or external systems.
- Experience producing and maintaining controlled technical documentation.
- Experience working as part of a multidisciplinary engineering team.
- Experience communicating technical findings, estimates, risks and recommendations to engineering stakeholders.
- Experience working within sprint-based or iterative delivery environments.
- Experience supporting software deployment and post-deployment regression testing.
- Experience operating within secure facilities or controlled engineering environments.
- Experience of test & simulation systems is desirable.
- Experience of defence, maritime, training or synthetic-environment systems is desirable.
- Experience using Jira or an equivalent backlog and defect-management tool is desirable.
- Experience using Teamcenter or an equivalent product-lifecycle or workflow-management tool is desirable.
- Experience with Microsoft Active Directory-integrated environments is desirable.
- Experience diagnosing IP networking, multihomed computer or basic network-switch configuration issues is desirable.
- Experience using PXE or an equivalent network deployment method is desirable.
- Experience using Symantec Ghost or equivalent system-imaging and recovery tools is desirable.
- Experience supporting infrastructure upgrades and deployed computing environments is desirable.
- Experience working with technical authorities, design authorities or assurance teams is desirable.
- Experience troubleshooting software deployed across networked computer systems.
- What do I need before I apply
- Must be eligible to obtain and maintain
UK Security Clearance (SC) .
- Willingness to work within secure defence facilities and controlled environments.
- Willingness to travel occasionally to customer sites.
- Must be capable of working on operational support and maintenance activities for deployed systems.
- Must be eligible to work in the United Kingdom.
Benefits
- Collaborative working environment – we stand shoulder to shoulder with our clients and our peers through good times and challenges
- We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects
- Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses
- Competitive company benefits
- Always working as one team, our people are not afraid to think big and challenge the status quo
As a Disability Confident Committed Employer we have committed to
- Ensure our recruitment process is inclusive and accessible
- Communicating and promoting vacancies
- Offering an interview to disabled people who meet the minimum criteria for the job
- Anticipating and providing reasonable adjustments as required
- Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people
“We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age”.
We treat everyone fairly and equitably across the organisation, including providing any additional support and adjustments needed for everyone to thrive
Senior Software Engineers (ADA 95) in Portsmouth employer: Expleo
As a leader in Quality Engineering, we offer an inspiring and collaborative work environment where innovation thrives. Our commitment to employee growth is evident through the Expleo Academy, providing accredited training courses that empower our team to expand their skills and take on exciting projects. Located in a vibrant area, we foster a culture of inclusivity and support, ensuring that every individual can contribute meaningfully while challenging the status quo.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineers (ADA 95) in Portsmouth
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Expleo or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Expleo.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Expleo.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Expleo that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Software Engineers (ADA 95) in Portsmouth
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Expleo.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Expleo and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Expleo
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Expleo uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
