Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead a team to create innovative software solutions for complex defence programmes.
- Company: Specialist defence and technology business with a flat, agile culture.
- Benefits: Up to £80,000 salary, flexible hours, private medical care, and career development.
- Why this job: Make a real impact in defence technology while mentoring the next generation of engineers.
- Qualifications: Strong C++ skills, experience in signal processing, and a degree in a STEM subject.
- Other info: Hybrid work model with excellent growth opportunities and paid overtime.
The predicted salary is between 80000 - 80000 £ per year.
A well-established, specialist defence and technology business based in Chertsey, Surrey. Operating as a flat, agile SME, the company delivers high-quality systems and products into the defence sector, offering genuine exposure across the full engineering lifecycle. You will be working in a technically driven environment where individual contribution has real impact on the business and its customers.
We are looking for a Senior Software Engineer to work within and lead a team of design engineers, delivering innovative software solutions into complex defence programmes. You will be responsible for translating system requirements into robust software architectures, managing delivery against project timescales and budget, and mentoring junior engineers within the team.
Key Responsibilities
- Define architectural and detailed software designs as part of the wider system definition
- Lead and mentor a software engineering team on a day-to-day basis
- Work cross-functionally with firmware and electronics engineers to ensure system-level requirements are met
- Monitor software compliance with project and company standards
- Present designs at review stages both internally and to customers
- Manage estimation, planning and progress against project milestones
What You'll Need
- Strong C++ development experience, ideally to industry standards on Linux and/or Windows platforms
- Experience in acoustic or RF signal processing (essential)
- Familiarity with structured UML-based design tools (e.g. Enterprise Architect)
- Experience of software verification and validation against contractual requirements
- Exposure to embedded or real-time application software
- Experience with Docker containers or equivalent containerisation
- Strong technical documentation and stakeholder communication skills
- Degree in Engineering, Mathematics, Computer Science or a related STEM subject (or equivalent experience)
- Eligibility to obtain UK SC security clearance
- Sole UK National from birth (required for security clearance purposes)
- Full UK driving licence
What's On Offer
- Up to £80,000 base salary plus package
- Paid overtime or time off in lieu (up to 24 additional days per year)
- Flexible core hours (09:30-12:00 and 14:00-16:00)
- Competitive employer-matched pension
- Private medical care
- Onsite gym access
- Salary sacrifice schemes (cycle to work, tech)
- Structured training and career development
- Holiday closedown over Christmas/New Year
- Relocation package available
Candidates must hold Sole UK Nationality from birth.
Senior Software Engineer in Surrey employer: Lynx Recruitment
Contact Detail:
Lynx Recruitment Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Software Engineer in Surrey
✨Tip Number 1
Network like a pro! Reach out to your connections in the defence tech sector and let them know you're on the lookout for opportunities. A personal recommendation can go a long way in landing that Senior Software Engineer role.
✨Tip Number 2
Prepare for those interviews by brushing up on your C++ skills and understanding the latest in acoustic or RF signal processing. We want you to shine when discussing your technical expertise and how it aligns with the company's needs.
✨Tip Number 3
Showcase your leadership skills! Be ready to talk about your experience mentoring junior engineers and leading teams. Highlighting your ability to manage projects and deliver results will set you apart from other candidates.
✨Tip Number 4
Don't forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who take the initiative to engage directly with us.
We think you need these skills to ace Senior Software Engineer in Surrey
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Software Engineer role. Highlight your C++ experience and any relevant projects you've worked on, especially in defence technology. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how your background makes you a perfect fit. Don’t forget to mention your experience with software verification and validation – it’s key for us!
Showcase Your Team Spirit: Since you'll be leading a team, it's important to demonstrate your leadership skills in your application. Share examples of how you've mentored others or led projects in the past. We love seeing candidates who can inspire and guide their teammates!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team at StudySmarter!
How to prepare for a job interview at Lynx Recruitment
✨Know Your Tech Inside Out
Make sure you brush up on your C++ skills and any relevant experience with acoustic or RF signal processing. Be ready to discuss specific projects where you've applied these skills, as this will show your technical depth and relevance to the role.
✨Showcase Your Leadership Skills
Since you'll be leading a team, prepare examples of how you've mentored junior engineers or led projects in the past. Highlight your ability to manage timelines and budgets, as well as how you foster collaboration within a team.
✨Understand the Defence Sector
Familiarise yourself with the defence technology landscape and the specific challenges it faces. This knowledge will help you articulate how your skills can contribute to the company's goals and demonstrate your genuine interest in the sector.
✨Prepare for Technical Questions
Expect to dive deep into software architecture and design during the interview. Practice explaining your thought process using UML-based design tools and be ready to discuss how you ensure compliance with project standards and requirements.