Skip to main content
Posted 08 June, 2026
Client Server

Senior C++ Software Engineer - Cyber Security

Cambridge, Cambridgeshire Hybrid Full Time
Salary: £68,000 to £80,000 Annually
bonus + benefits

Senior C++ Software Engineer / Developer Cambridge / WFH to £80k

Do you have strong backend C++ software development experience?

You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working alongside a team of friendly and supportive people and enjoying a host of perks and benefits.

As a Senior C++ Software Engineer within the R&D team you'll lead and contribute to projects ranging from rapid prototyping and proof-of-concepts to the development of scalable production platforms. You will help advance cutting-edge cyber security technologies, drive innovation and collaborate across teams to deliver high quality solutions. The role also offers the opportunity to mentor and develop fellow engineers while deepening expertise across a range of technologies and programming languages.

You'll be mainly working with backend C++ but also with Python, Rust and emerging technologies, using the right tool for the job in a rapid development environment, with lots of problem solving and iteration.

Location / WFH:

You'll join a highly talented, diverse team in the Cambridge office twice a week where you can enjoy a great team atmosphere with free lunches and problem solving sessions.

About you:

  • You have advanced C++, backend software engineering experience
  • You have advanced problem solving and critical thinking skills
  • You enjoy learning and picking up new technologies
  • You have experience with AWS, Azure or GCP
  • You have some experience with Rust, Typescript and / or Python
  • You have a strong knowledge of software engineering best practices
  • You are degree educated in a STEM discipline

What's in it for you:

As a Senior C++ Software Engineer / Developer you will earn a competitive package:

  • Salary to £80k + Bonus
  • Pension
  • Private Medical Insurance
  • Life Assurance
  • Enhanced parental leave
  • Employee Assistance Program
  • 23 days holiday plus an additional one for your birthday
  • Charity giving schemes
  • Personal training and development budgets

Apply now to find out more about this Senior C++ Software Engineer / Developer opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Sign up for Job Alerts