Software Integration Engineer in Surrey
Software Integration Engineer

Software Integration Engineer in Surrey

Surrey Full-Time 50000 - 65000 ÂŁ / year (est.) No home office possible
ALTEN

At a Glance

  • Tasks: Design and develop software for mission-critical systems in the defence sector.
  • Company: Join a leading tech firm focused on safety-critical architectures.
  • Benefits: Competitive salary, hands-on experience, and opportunities for professional growth.
  • Other info: Collaborative environment with excellent career advancement opportunities.
  • Why this job: Make a real impact by integrating cutting-edge technology in defence applications.
  • Qualifications: Experience in software integration and strong skills in C/C++ programming.

The predicted salary is between 50000 - 65000 ÂŁ per year.

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
  • Exposure to component‑ and system‑level software integration
  • Experience delivering solutions in defence, avionics, automotive, or other safety‑critical environments

Development Process 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 Surrey employer: ALTEN

Join a dynamic team in Woking as a Software Integration Engineer, where you will be at the forefront of delivering mission-critical systems within the defence sector. Our company fosters a collaborative work culture that prioritises employee growth through hands-on experience and continuous learning opportunities, while also offering competitive benefits and the chance to work on innovative projects that make a real impact.
ALTEN

Contact Detail:

ALTEN Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Software Integration Engineer in Surrey

✨Tip Number 1

Network like a pro! Reach out to folks in the defence sector, especially those who work with embedded software and system integration. Attend industry events or join online forums to connect with potential colleagues and learn about job openings.

✨Tip Number 2

Show off your skills! Prepare a portfolio that highlights your hands-on experience with COTS/MOTS equipment and any projects where you’ve tackled complex integration challenges. This will give you an edge during interviews.

✨Tip Number 3

Practice makes perfect! Brush up on your C and C++ skills, and get comfortable with debugging tools like logic analysers and protocol sniffers. Being able to demonstrate your technical prowess can really impress hiring managers.

✨Tip Number 4

Apply through our website! We love seeing candidates who are genuinely interested in joining our team. Make sure to tailor your application to highlight your relevant experience in safety-critical environments and your ability to work collaboratively with systems and software teams.

We think you need these skills to ace Software Integration Engineer in Surrey

Embedded Software Development
C Programming
C++ Programming
Software Integration
Communications Protocols
Debugging Skills
Lab-Based Testing
Interoperability Issue Resolution
System Integration
COTS/MOTS Equipment Integration
API Integration
Collaboration with Systems Architects
Requirements Tracking
Safety-Critical Environment Experience

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.

Showcase Your Skills: In your application, don’t just list your skills—show us how you've used them! Provide examples of your hands-on lab experience, debugging techniques, and any successful integration projects you've been part of.

Be Clear and Concise: When writing your cover letter, keep it clear and concise. We want to see your passion for the role and the defence sector, but make sure you get straight to the point about why you're a great fit for our team.

Apply Through Our Website: We encourage you to apply through our website for the best chance of getting noticed. It’s super easy, and you’ll be able to track your application status directly!

How to prepare for a job interview at ALTEN

✨Know Your Tech Inside Out

Make sure you brush up on your C and C++ skills, as well as any relevant protocols like Ethernet, CAN, and Modbus. Be ready to discuss your hands-on experience with black-box COTS/MOTS equipment and how you've tackled integration challenges in the past.

✨Showcase Your Problem-Solving Skills

Prepare examples of how you've identified and resolved interoperability and communication issues in previous roles. Use the STAR method (Situation, Task, Action, Result) to structure your answers and demonstrate your analytical thinking.

✨Familiarise Yourself with the Defence Sector

Since this role is within the defence sector, it’s crucial to understand the specific challenges and standards involved. Research recent developments in safety-critical systems and be prepared to discuss how they relate to your work.

✨Engage with the Team Dynamics

This position requires collaboration with various teams, so be ready to talk about your experience working with systems architects and other SMEs. Highlight your ability to communicate technical concepts clearly and how you’ve contributed to team success in past projects.

Software Integration Engineer in Surrey
ALTEN
Location: Surrey

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