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Full time
Technology

Operational Cyber Software Engineer

Anson McCadeMillbank, South West London🇬🇧United KingdomPosted 23 Jul 2026

Quick Overview

Salary
£60k - £85k/yr
Work Type
On Site
Schedule
Full Time
Level
Mid Senior

Job Description

Operational Cyber Software Engineer (Active DV Required)
London (On-site)
£60,000 - £85,000 + DV Bonus

I'm working with a leading organisation at the forefront of National Security that's looking to hire experienced Software Engineers to join its Operational Cyber team in London.

This is an opportunity to work on highly classified programmes where you'll develop mission-critical capabilities that directly support the UK's national security. You'll be part of a multidisciplinary team solving complex technical challenges across software engineering, cyber and secure systems development.

The Role

  • Designing and developing secure software using modern engineering practices
  • Building robust, high-assurance solutions across complex operational environments
  • Working with Agile teams to deliver mission-critical capabilities
  • Conducting peer reviews and contributing to technical leadership across projects
  • Identifying security risks during design and implementation, ensuring secure-by-design principles are embedded throughout development
  • Exploring new technologies and applying them to challenging cyber problems

What They're Looking For

  • Strong commercial software engineering experience
  • Proficiency in at least one core language such as C++, Java or C#
  • Experience with Python, JavaScript, PowerShell or similar scripting languages
  • Understanding of secure software development and software engineering best practices
  • Experience with testing, CI/CD and version control tools
  • Ability to work across Linux and Windows environments
  • Strong problem-solving skills with the ability to communicate technical concepts clearly
  • Current DV clearance, or eligibility and willingness to undergo DV clearance

The Package

  • £60,000-£85,000 base
  • Company Bonus
  • DV bonus
  • Pension
  • Medical

This is an excellent opportunity for Software Engineers looking to work on genuinely unique technology, tackle highly complex engineering challenges and contribute to projects that have a real impact on UK National Security. Get in touch with Connor Smyth at Anson McCade to hear more.


Skills

Agile
C#
C++
Java
JavaScript
PowerShell
Python

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