At a Glance
- Tasks: Design and develop high-quality software for safety-critical industries.
- Company: Join Expleo, a leader in high-integrity engineering solutions.
- Benefits: Enjoy competitive benefits, training, and a collaborative work environment.
- Other info: Inclusive workplace with excellent career growth and mentorship opportunities.
- Why this job: Make a real impact in defence and aerospace with cutting-edge technology.
- Qualifications: Strong software engineering skills; safety-critical experience is a plus but not required.
The predicted salary is between 45000 - 55000 € per year.
Expleo is seeking Software Engineers to join our growing Belfast team, delivering high-integrity engineering solutions across a range of complex and safety-critical domains. This role is ideally suited to candidates with experience in safety-critical or defence environments, though we also welcome strong software engineers from non-safety-critical backgrounds who are motivated to transition into this space through structured training and mentorship.
Responsibilities
- Work on the design, development, testing, and integration of software systems used in regulated and high-assurance environments.
- Contribute to the delivery of robust, secure, and reliable software solutions, often within defence, aerospace, or other safety-critical industries.
- Design, implement, and test high-quality software solutions in line with project and regulatory requirements.
- Work within structured development processes (e.g. requirements traceability, verification & validation).
- Collaborate with systems engineers, test engineers, and stakeholders across multidisciplinary teams.
- Contribute to software design documentation and technical specifications.
- Participate in code reviews and support continuous improvement of engineering practices.
- Ensure compliance with relevant safety, security, and quality standards where applicable.
- Support integration and validation activities in lab or simulated environments.
Qualifications
Candidates without direct safety-critical experience are encouraged to apply. Expleo provides:
- Structured onboarding into safety-critical engineering practices.
- Training in relevant industry standards and compliance processes.
- Mentorship from experienced engineers within regulated domains.
- Opportunities to work on progressively complex and high-assurance systems.
Essential Skills
- Strong understanding of software engineering principles and lifecycle development.
- Good problem-solving skills and attention to detail.
- Ability to work effectively within a team and communicate technical concepts clearly.
Desired Skills
- Background in safety-critical, defence, aerospace, automotive, rail, or other regulated industries.
- Familiarity with standards such as DO-178C, ISO 26262, IEC 61508, or similar.
- Knowledge of embedded systems or real-time software development.
Experience
- Background in safety-critical, defence, aerospace, automotive, rail, or other regulated industries.
- Familiarity with standards such as DO-178C, ISO 26262, IEC 61508, or similar.
- Experience with requirements management and traceability tools.
- Knowledge of embedded systems or real-time software development.
- Experience with configuration management tools (e.g. Git, SVN).
- Experience in software development using languages such as C, C++, Java, or similar.
- Experience working in structured development environments (Agile, V-Model, or similar).
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 such as medical and dental insurance, pension, life assurance, employee wellbeing programme, sports and social events, birthday hampers and much more!
- Always working as one team, our people are not afraid to think big and challenge the status quo.
Disability Confident Committed Employer
- 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.
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 Engineer in Belfast employer: Expleo Group
Expleo is an exceptional employer located in Belfast, offering a collaborative and inclusive work environment where technology enthusiasts can thrive. With structured training and mentorship in safety-critical engineering practices, employees are empowered to develop their skills while working on complex, high-assurance projects in defence and aerospace. The company also provides competitive benefits, including medical and dental insurance, a robust employee wellbeing programme, and opportunities for personal and professional growth.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer in Belfast
✨Tip Number 1
Network like a pro! Reach out to current or former employees at Expleo on LinkedIn. A friendly chat can give you insider info and maybe even a referral, which can really boost your chances.
✨Tip Number 2
Prepare for the interview by brushing up on safety-critical software principles. Even if you don’t have direct experience, showing that you understand the basics can set you apart from other candidates.
✨Tip Number 3
Show off your problem-solving skills during interviews. Be ready to discuss past challenges you've faced in software development and how you tackled them. This is key in high-integrity environments!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the Expleo team.
We think you need these skills to ace Senior Software Engineer in Belfast
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the Senior Software Engineer role. Highlight any relevant projects or experiences, especially those in safety-critical environments, to catch our eye!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about transitioning into safety-critical engineering and how your background makes you a great fit for our team at Expleo.
Showcase Your Problem-Solving Skills:In your application, don’t forget to mention specific examples where you've tackled complex problems. We love seeing how you approach challenges, especially in regulated environments!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets to us quickly and efficiently, plus you’ll find all the details you need about the role there!
How to prepare for a job interview at Expleo Group
✨Know Your Stuff
Make sure you brush up on software engineering principles and lifecycle development. Familiarise yourself with safety-critical standards like DO-178C or ISO 26262, even if you haven't worked in that space before. This shows you're serious about the role and ready to dive into the specifics.
✨Showcase Your Problem-Solving Skills
Prepare to discuss past projects where you tackled complex problems. Use the STAR method (Situation, Task, Action, Result) to structure your answers. This will help you clearly demonstrate your thought process and how you approach challenges, which is crucial for a Senior Software Engineer.
✨Team Player Vibes
Expleo values collaboration, so be ready to talk about your experience working in multidisciplinary teams. Share examples of how you've communicated technical concepts to non-technical stakeholders or collaborated with systems and test engineers. This will highlight your ability to work effectively within a team.
✨Ask Smart Questions
At the end of the interview, don’t shy away from asking insightful questions about the company’s projects or their approach to safety-critical engineering. This not only shows your interest but also gives you a chance to assess if Expleo is the right fit for you.
