Cyber Software Engineer - Security Cleared in Gloucester
Cyber Software Engineer - Security Cleared

Cyber Software Engineer - Security Cleared in Gloucester

Gloucester Full-Time 50000 - 70000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Develop high-assurance software for cyber and security-critical systems.
  • Company: Join a leading team in national security projects in Gloucester.
  • Benefits: Enjoy a hybrid work model with stability and purpose.
  • Why this job: Make a real-world impact on operational cyber projects.
  • Qualifications: Strong C++ skills and experience in secure systems required.
  • Other info: Collaborate with experts in a high-trust engineering environment.

The predicted salary is between 50000 - 70000 £ per year.

New permanent opportunity for Cyber Software Engineers in Gloucester with Security Clearance to work on mission-critical, national security projects.

We are looking for a Cyber Software Engineer to join a team delivering high-assurance cyber capabilities into UK defence and national security environments. This role is focused on operational technology (OT) cyber projects, working close to real systems and real users. You’ll be part of a highly cleared engineering team developing secure, robust software where correctness, performance and assurance genuinely matter.

What you’ll be doing:

  • Developing high-assurance software in C++ for cyber and security-critical systems
  • Working on operational technology cyber projects, not just enterprise IT
  • Contributing to secure system design, implementation and verification
  • Collaborating with cyber specialists, systems engineers and end users
  • Supporting software through its full lifecycle in classified environments

Essential skills & experience:

  • Strong C++ software engineering experience
  • Background in secure / high-assurance systems (defence, cyber, safety-critical or similar)
  • Solid understanding of secure coding practices and software design
  • Comfortable working in on-site, classified environments
  • Active SC, DV or eDV clearance

Nice to have:

  • Experience with Golang and/or Rust
  • Cyber security qualifications such as CEH, OSCP or similar
  • Vulnerability research and/or reverse engineering experience
  • Exposure to OT environments, embedded systems or low-level development
  • Experience working with MOD or national security customers

Why this role:

  • Work on genuinely operational cyber projects with real-world impact
  • High-trust, highly technical engineering environment
  • Long-term programmes with stability and purpose
  • Gloucester-based role with a strong on-site engineering culture

Cyber Software Engineer - Security Cleared in Gloucester employer: Searchability®

Join a leading organisation in Gloucester as a Cyber Software Engineer, where you will contribute to mission-critical national security projects in a high-trust, technical environment. Enjoy a hybrid work culture that promotes collaboration and innovation, alongside opportunities for professional growth and development in secure software engineering. With a focus on operational technology and real-world impact, this role offers stability and purpose in your career.
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Contact Detail:

Searchability® Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Cyber Software Engineer - Security Cleared in Gloucester

Tip Number 1

Network like a pro! Reach out to current employees in the field, especially those at companies you're interested in. A friendly chat can give you insider info and might even lead to a referral.

Tip Number 2

Prepare for technical interviews by brushing up on your C++ skills and secure coding practices. We recommend doing mock interviews with friends or using online platforms to simulate the real deal.

Tip Number 3

Showcase your passion for cyber security! Share relevant projects or experiences on your LinkedIn profile. This not only highlights your skills but also shows potential employers that you're genuinely interested in the field.

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, we love seeing candidates who take the initiative to connect directly with us.

We think you need these skills to ace Cyber Software Engineer - Security Cleared in Gloucester

C++ Software Engineering
Secure Coding Practices
High-Assurance Systems
Operational Technology Cyber Projects
Software Design and Implementation
Software Verification
Collaboration with Cyber Specialists
Lifecycle Support in Classified Environments
Active SC, DV or eDV Clearance
Experience with Golang
Experience with Rust
Cyber Security Qualifications (CEH, OSCP)
Vulnerability Research
Reverse Engineering
Exposure to Embedded Systems

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your strong C++ software engineering experience and any background in secure or high-assurance systems. We want to see how your skills align with the role, so don’t be shy about showcasing relevant projects!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about cyber security and how your experience makes you a perfect fit for our team. Keep it concise but impactful – we love a good story!

Show Off Your Skills: If you have experience with Golang, Rust, or any cyber security qualifications, make sure to mention them! We’re looking for candidates who can bring extra value to our projects, so highlight those nice-to-have skills.

Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you don’t miss out on any important updates. Plus, it’s super easy!

How to prepare for a job interview at Searchability®

Know Your C++ Inside Out

Make sure you brush up on your C++ skills before the interview. Be ready to discuss your past projects and how you've applied secure coding practices. They’ll want to see that you can not only code but also understand the importance of security in software development.

Understand Operational Technology

Familiarise yourself with operational technology (OT) environments. Research how OT differs from traditional IT and be prepared to discuss any relevant experience you have. Showing that you understand the unique challenges of OT cyber projects will set you apart.

Highlight Your Security Clearance

Since this role requires SC, DV, or eDV clearance, make sure to highlight your current status or eligibility during the interview. Discuss any experiences you’ve had working in classified environments, as this will demonstrate your ability to handle sensitive information.

Collaborate and Communicate

This role involves working closely with cyber specialists and end users, so be ready to showcase your teamwork and communication skills. Prepare examples of how you’ve successfully collaborated on projects in the past, especially in high-stakes environments.

Cyber Software Engineer - Security Cleared in Gloucester
Searchability®
Location: Gloucester
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