At a Glance
- Tasks: Join us as a Software Integration Engineer and tackle complex defence systems.
- Company: ALTEN, a global leader in engineering and technology consultancy.
- Benefits: Competitive salary, private medical insurance, pension scheme, and flexible working options.
- Other info: Dynamic environment with opportunities for career growth and personal development.
- Why this job: Make a real impact on cutting-edge projects that shape the future of technology.
- Qualifications: Degree in Software Engineering or related field; strong C/C++ skills required.
The predicted salary is between 45000 - 55000 £ per year.
ALTEN 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 and support sustainable transformation.
Join our team as a Software Integration Engineer and play a key role in delivering complex, mission‑critical systems within the defence sector. This role sits at the intersection of embedded software, communications, and system integration, supporting the integration of imposed COTS/MOTS equipment into larger, safety‑critical architectures.
You will work in a hands‑on engineering environment, supporting component‑ and system‑level software integration, translating between dissimilar communication standards, debugging real hardware in the lab, and supporting system de‑risking and verification activities in close collaboration with systems, electronics, and software teams.
Location: Woking
On‑site: On site Hybrid
Seniority: Mid‑level (5–9 years’ experience)
Clearance: Candidates must be willing and eligible to obtain SC clearance
Key Responsibilities
- Design, develop, and document application‑level drivers for imposed COTS/MOTS equipment
- Integrate embedded software at component, ECU, and system level
- Implement and validate communications translations across multiple protocols (e.g. Ethernet, CAN, Modbus)
- Support lab‑based integration, compatibility testing, system bring‑up, and integration testing activities
- Identify, diagnose, and resolve interoperability, communications, and interface issues early in the integration lifecycle
- Work closely with the Systems Architect to close technical risks and support architectural decisions
- Track requirements, changes, and delivery status across multiple stakeholders
- Interface with systems, electronics, and software SMEs to agree and implement low‑level integration solutions
Required Skills
- Background as a software integration engineer, embedded software engineer, or systems integration engineer
- Strong C and/or C++ low‑level software capability
- Experience working with black‑box COTS/MOTS equipment and vendor‑supplied APIs
- Hands‑on lab and debugging experience using logic analysers, protocol sniffers, and similar tools
- Experience translating between dissimilar communication standards
- Exposure to component‑ and system‑level software integration
- Experience delivering solutions in defence, avionics, automotive, or other safety‑critical environments
Development Process & Integration Experience
- Experience working within a Software Development Lifecycle (SDLC) for embedded or automotive systems
- Exposure to structured development models such as V‑cycle and ASPICE
- Understanding of requirements traceability, compliance, and verification
- Experience validating that development and integration processes are followed correctly
- Familiarity with integration testing and debugging in complex environments
- Experience with Vector tools such as CANoe and CANalyzer
Soft Skills & Collaboration
- Pragmatic, solutions‑focused engineering mindset
- Strong coordination and communication skills across software, systems, and hardware teams
- Comfortable working in ambiguous problem spaces and de‑risking integrations
- Takes ownership of technical tasks and sees them through to completion
Qualifications
- Bachelor’s or Master’s degree in Software Engineering, Electronic Engineering, Systems Engineering, or related discipline, or a relevant technical military background with equivalent experience.
Desirable Skills
- Experience with additional communication protocols or networked systems
- Exposure to defence, avionics, automotive, or safety‑regulated programmes
- Understanding of system‑level integration and verification activities
- Familiarity working with suppliers and external technical stakeholders
Why join us?
We foster a community of dually talented individuals who are both entrepreneurs and technology specialists. Our teams embody the spirit of innovation and entrepreneurship, enabling us to develop solutions most efficiently. Our commitment to sustainable growth is unwavering, and we continuously strive for accelerated transformation and continuous improvement. Through ALTEN labs, mentoring programs, internal universities, and more, we are always pushing boundaries and embracing new possibilities. We offer incredible opportunities to join inspiring projects in the most innovative companies. We prioritise your career development with personalised support plans tailored to your own aspirations. We're here to empower you and help you reach your full potential.
In short you get:
- A personalised career path and a rewarding management style
- A chance to work on the most exciting engineering projects and technologies along with Premium Customers
- A huge diversity of engineering projects and industries
- A competitive salary
- Private Medical Insurance
- Pension Scheme
- Cycle-to-work Scheme among many additional benefits
- Social atmosphere, regular gatherings, and team buildings
- Flexible way of working (role dependent)
This role will 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 Integration Engineer in London employer: ALTEN
ALTEN is an exceptional employer that champions innovation and sustainability, providing a dynamic work environment for Software Integration Engineers in Woking. With a strong focus on employee growth through personalised career paths, mentoring programmes, and diverse engineering projects, ALTEN fosters a collaborative culture where talented individuals can thrive. Enjoy competitive salaries, comprehensive benefits, and the opportunity to work on cutting-edge technologies that shape the future of defence and technology.
StudySmarter Expert Advice🤫
We think this is how you could land Software Integration Engineer in London
✨Tip Number 1
Network like a pro! Reach out to current or former employees at ALTEN 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 your technical skills. Make sure you can talk confidently about your experience with C/C++ and system integration. Practice explaining complex concepts in simple terms—this shows you can communicate effectively with different teams.
✨Tip Number 3
Show your passion for innovation! During interviews, share examples of how you've tackled challenges in previous projects. Highlight your hands-on experience with lab tools and debugging—this will resonate well with the team at ALTEN.
✨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 our team and contributing to exciting projects.
We think you need these skills to ace Software Integration Engineer in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Software Integration Engineer role. Highlight your experience with embedded software, COTS/MOTS equipment, and any relevant projects that showcase your skills in system integration.
Craft a Compelling Cover Letter:Your cover letter should tell us why you're the perfect fit for this role. Share specific examples of your past work, especially in defence or safety-critical environments, and how you can contribute to our innovative projects.
Showcase Your Technical Skills:Don’t forget to mention your technical skills! We want to see your proficiency in C/C++, your hands-on lab experience, and familiarity with tools like CANoe and CANalyzer. Be specific about your achievements!
Apply Through Our Website:We encourage you to apply through our website for a smoother application process. It’s the best way for us to receive your application and get you on board to start building tomorrow’s world today!
How to prepare for a job interview at ALTEN
✨Know Your Stuff
Make sure you brush up on your C and C++ skills, as well as your experience with embedded software and system integration. Be ready to discuss specific projects where you've integrated COTS/MOTS equipment and how you tackled any challenges.
✨Get Hands-On
Since this role involves a lot of lab work, be prepared to talk about your hands-on experience with debugging tools like logic analysers and protocol sniffers. Share examples of how you've used these tools to solve real-world problems in previous roles.
✨Communicate Clearly
Strong communication skills are key in this role. Practice explaining complex technical concepts in simple terms, as you'll need to collaborate with various teams. Think of examples where you've successfully coordinated with systems, electronics, and software teams.
✨Understand the Bigger Picture
Familiarise yourself with the Software Development Lifecycle (SDLC) and structured development models like V-cycle and ASPICE. Be ready to discuss how you've ensured compliance and traceability in your past projects, as this will show your understanding of the integration process.
