At a Glance
- Tasks: Lead software maintenance and modernisation for complex systems, tackling challenging codebases.
- Company: Join a leading tech consultancy with a focus on innovation and engineering excellence.
- Benefits: Competitive salary, flexible working, and opportunities for professional growth.
- Other info: Dynamic role with mentoring opportunities and a focus on quality engineering.
- Why this job: Make a real impact by improving and evolving critical software systems.
- Qualifications: Strong Python skills and experience with C/C++ integration preferred.
The predicted salary is between 80000 - 90000 £ per year.
We are looking to recruit a MOD DV Cleared Senior Software Engineer for a leading technology consultancy delivering complex software engineering, maintenance and modernisation projects. This is a hands-on senior engineering role focused on maintaining, improving and evolving complex software systems.
The role would suit someone with strong Python development experience, ideally combined with exposure to C/C++ integration, performance improvement, refactoring, legacy system modernisation or engineering-heavy environments. You will work on technically challenging codebases where reliability, maintainability and engineering quality are critical.
This will include:
- Investigating complex defects and incidents
- Performing root cause analysis
- Implementing durable fixes
- Refactoring and improving existing software
- Supporting architecture changes as requirements evolve
- Helping modernise codebases, tooling and engineering standards
The role requires someone who is comfortable working across established systems, improving existing code and supporting other engineers through mentoring, review and technical leadership.
Key Responsibilities
- Lead hands-on software maintenance, enhancement and upgrade work across complex codebases
- Investigate defects, incidents and technical issues, carrying out root cause analysis and implementing robust fixes
- Refactor and improve existing software to increase maintainability, reliability and performance
- Support architecture adaptation and evolution as system requirements change
- Work across Python-based systems, including integration with C/C++ components or bindings where required
- Contribute to codebase modernisation, engineering standards, tooling improvements and quality processes
- Support performance analysis and deliver improvements where needed
- Mentor engineers, provide technical guidance and help raise engineering quality across the team
- Contribute to peer review, quality gates and engineering governance
- Produce technical evidence, documentation and supporting material for project deliverables
- Support planning activity, estimation, acceptance criteria and delivery inputs
Skills & Experience
- Strong hands-on software engineering experience in complex technical environments
- Strong Python development skills
- Experience working with C or C++ codebases, bindings, integrations or interoperability would be highly beneficial
- Experience maintaining, refactoring or modernising existing/legacy software systems
- Strong debugging, problem-solving and root cause analysis skills
- Ability to investigate complex incidents and deliver durable, well-engineered fixes
- Understanding of software architecture, maintainability, reliability and performance considerations
- Experience with peer review, engineering standards, quality gates and technical documentation
- Ability to mentor other engineers and provide technical leadership in a hands-on capacity
- Comfortable working in structured delivery environments where evidence, quality and engineering discipline are important
Desirable Experience
- Experience with MATLAB or Simulink integration
- Experience working on scientific, engineering, defence, aerospace, simulation, modelling or complex systems software
- Exposure to performance optimisation, systems integration or software used in high-assurance environments
- Experience supporting architecture evolution or major codebase upgrade programmes
MOD DV Cleared Senior Software Engineer in Southampton employer: Data Careers
Join a leading technology consultancy in Portsmouth, where you will be part of a dynamic team dedicated to delivering innovative software solutions for complex systems. With a strong emphasis on employee growth, we offer mentoring opportunities and a collaborative work culture that values engineering excellence and quality. Enjoy a competitive salary alongside comprehensive benefits while working in a hybrid model that promotes work-life balance.
StudySmarter Expert Advice🤫
We think this is how you could land MOD DV Cleared Senior Software Engineer in Southampton
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work in defence or complex systems. A friendly chat can lead to insider info about job openings that might not even be advertised yet.
✨Tip Number 2
Show off your skills! Prepare a portfolio or a GitHub repository showcasing your Python and C++ projects. This gives potential employers a tangible look at what you can do, especially when it comes to legacy modernisation and complex systems.
✨Tip Number 3
Ace the interview! Brush up on your problem-solving skills and be ready to discuss how you've tackled complex defects in the past. Use examples from your experience to demonstrate your debugging prowess and ability to implement durable fixes.
✨Tip Number 4
Apply through our website! We love seeing candidates who take the initiative. Make sure to tailor your application to highlight your experience with software maintenance and mentoring, as these are key for the MOD DV Cleared Senior Software Engineer role.
We think you need these skills to ace MOD DV Cleared Senior Software Engineer in Southampton
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience with Python and C/C++ integration. We want to see how your skills match the job description, so don’t be shy about showcasing your relevant projects and achievements!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for the MOD DV Cleared Senior Software Engineer role. Share your passion for software engineering and how you’ve tackled complex systems in the past.
Showcase Your Problem-Solving Skills:In your application, highlight specific examples where you've investigated defects or implemented robust fixes. We love seeing how you approach challenges, so don’t hold back on those success stories!
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 this exciting opportunity. Plus, it’s super easy!
How to prepare for a job interview at Data Careers
✨Know Your Tech Inside Out
Make sure you brush up on your Python and C++ skills before the interview. Be ready to discuss specific projects where you've used these languages, especially in complex systems or legacy modernisation. They’ll want to see how you’ve tackled challenges and improved existing code.
✨Showcase Your Problem-Solving Skills
Prepare to talk about your experience with debugging and root cause analysis. Think of examples where you’ve investigated defects and implemented durable fixes. This role is all about maintaining and improving software, so demonstrating your analytical skills will be key.
✨Emphasise Your Mentoring Experience
Since this position involves mentoring other engineers, be ready to share your experiences in guiding teams. Discuss how you’ve contributed to peer reviews and raised engineering quality. Highlight any leadership roles you’ve taken on in past projects.
✨Understand the Bigger Picture
Familiarise yourself with the company’s projects and the importance of maintainability, reliability, and performance in software engineering. Be prepared to discuss how you can contribute to their goals, especially in terms of modernising codebases and supporting architecture changes.
