At a Glance
- Tasks: Lead software maintenance and modernisation on complex systems while mentoring fellow engineers.
- Company: Join a leading tech consultancy with a focus on innovative engineering solutions.
- Benefits: Enjoy a competitive salary, benefits package, and flexible remote work options.
- Other info: Opportunity for career growth in a structured, high-quality engineering setting.
- Why this job: Make a real impact by improving critical software systems in a dynamic environment.
- Qualifications: Strong Python skills and experience with C/C++ integration are essential.
The predicted salary is between 80000 - 90000 £ per year.
Permanent Location: Portsmouth / Home (on site 3 days a week)
Salary: £80,000 - £90,000 (+ benefits)
Skills: Python / C++ / Legacy Modernisation / Complex Systems, MOD DV Clearance
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 Fareham 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. With a strong focus on employee growth and development, we offer a collaborative work culture that values technical excellence and mentorship. Enjoy the flexibility of working from home three days a week, alongside competitive salaries and comprehensive benefits, making this an ideal environment for skilled engineers looking to make a meaningful impact.
StudySmarter Expert Advice🤫
We think this is how you could land MOD DV Cleared Senior Software Engineer in Fareham
✨Network Like a Pro
Get out there and connect with people in the industry! Attend meetups, tech conferences, or even local coding events. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Show Off Your Skills
Don’t just tell them what you can do; show them! Create a portfolio of your projects, especially those involving Python and C++. Share it on platforms like GitHub to demonstrate your coding prowess and problem-solving skills.
✨Ace the Interview
Prepare for technical interviews by brushing up on your coding skills and understanding complex systems. Practice common interview questions and be ready to discuss your past experiences with legacy systems and modernisation projects.
✨Apply Through Our Website
Make sure to apply directly through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace MOD DV Cleared Senior Software Engineer in Fareham
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to highlight your experience with Python and C/C++. 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 through our website for a smoother process. It’s the best way for us to receive your application and keep track of all the amazing talent out there. Plus, it shows you’re keen on joining our team!
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. This will show that you’re not just familiar with the tech but have hands-on experience.
✨Prepare for Problem-Solving Questions
Expect to face questions that test your debugging and root cause analysis skills. Think of examples where you've investigated defects or implemented fixes in previous roles. Being able to articulate your thought process will demonstrate your problem-solving abilities.
✨Show Off Your Mentoring Skills
Since the role involves mentoring other engineers, be prepared to share experiences where you've provided technical guidance or led a team. Highlight how you’ve helped others improve their skills or contributed to engineering quality in your past positions.
✨Understand the Bigger Picture
Familiarise yourself with the company’s projects and how they fit into the defence and aerospace sectors. Showing that you understand the importance of maintainability, reliability, and performance in these environments will set you apart as a candidate who is aligned with their goals.
