At a Glance
- Tasks: Design and develop high-integrity software for safety-critical systems in defence and aerospace.
- Company: Join Expleo, a leader in high-assurance engineering solutions.
- Benefits: Enjoy competitive benefits, training opportunities, and a collaborative work environment.
- Other info: Inclusive workplace with strong support for career development and mentorship.
- Why this job: Make a real impact in safety-critical industries while growing your skills.
- Qualifications: Open to all software engineers; training provided for those new to safety-critical environments.
The predicted salary is between 45000 - 60000 £ 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
- 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.
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.
“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 Safety-Critical Software Engineer (Embedded) employer: Expleo
Expleo is an exceptional employer located in Belfast, offering a collaborative and inclusive work environment where technology enthusiasts can thrive. With a strong focus on employee development through structured training and mentorship, Expleo empowers its engineers to work on complex, safety-critical projects while enjoying competitive benefits such as medical insurance, pension plans, and a vibrant social culture. Join us to be part of a team that values innovation, challenges the status quo, and supports your growth in the dynamic fields of defence and aerospace.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Safety-Critical Software Engineer (Embedded)
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with current Expleo employees on LinkedIn. A friendly chat can sometimes lead to opportunities that aren’t even advertised!
✨Tip Number 2
Prepare for those interviews! Brush up on your knowledge of safety-critical systems and be ready to discuss how your skills can transfer into this space. We want to see your passion for learning and adapting!
✨Tip Number 3
Show off your projects! Whether it’s a personal project or something from your previous job, having tangible examples of your work can really set you apart. We love seeing what you can do!
✨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, we’re always looking for passionate engineers ready to dive into safety-critical engineering!
We think you need these skills to ace Senior Safety-Critical Software Engineer (Embedded)
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the role of a Senior Safety-Critical Software Engineer. Highlight any relevant projects or technologies you've worked with, especially if they relate to safety-critical environments.
Craft a Compelling Cover Letter:Use your cover letter to tell us why you're passionate about transitioning into safety-critical software engineering. Share specific examples of your problem-solving skills and how you can contribute to our team at Expleo.
Showcase Your Technical Skills:In your application, don't shy away from mentioning your technical expertise. Whether it's programming languages like C or C++, or familiarity with standards like DO-178C, make sure we see what you bring to the table!
Apply Through Our Website:We encourage you to apply directly through our website for a smoother application process. This way, you can ensure all your details are captured correctly and we can get back to you as soon as possible!
How to prepare for a job interview at Expleo
✨Know Your Standards
Familiarise yourself with safety-critical standards like DO-178C or ISO 26262. Even if you haven't worked in this area before, showing that you understand these frameworks can really impress the interviewers.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples where you've tackled complex problems. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight your attention to detail.
✨Emphasise Team Collaboration
Expleo values teamwork, so be ready to talk about how you've successfully collaborated with others in past projects. Mention any experience working with multidisciplinary teams, as this will resonate well with their collaborative culture.
✨Ask Insightful Questions
Prepare thoughtful questions about the role and the company. Inquire about their training programmes or how they support engineers transitioning into safety-critical environments. This shows your genuine interest and eagerness to learn.
