£50000 - 65000 GBP

Bonus Scheme, Pension

Onsite WORKING

Location: Gloucester, South West - United Kingdom Type: Permanent

C++ Developer

Gloucester

SC Eligible (5 Years UK Residency)

Permanent - Up to £65,000 (On-Site)

Looking for a role where your work actually matters ? Join a leading UK tech and security innovator working on projects that genuinely make a national impact. You'll be part of a trusted engineering environment known for high standards, smart solutions, and a culture that supports growth, collaboration, and ownership.

What you'll do as a C++ Developer
• Own the technical relationship with key customers, acting as their trusted point of contact from deployment through to ongoing support.
• Work closely with internal engineering teams to translate customer needs into clear technical requirements and practical solutions.
• Engage hands-on with C++ and Linux-based systems, supporting integration, troubleshooting, and performance improvements.
• Navigate hardware and firmware-level considerations, helping customers resolve real-world, low-level technical challenges.
• Feed customer insights back into engineering and product teams to influence future development and capability.

About the Candidate

The following experience for a C++ Developer is essential for this role:

• Strong C++ development experience
• Solid background working in Linux environments
• Exposure to hardware and/or firmware-level systems
• Ability to engage confidently with technical and non-technical stakeholders

Nice to have

• Embedded systems experience (not purely embedded)
• Networking or low-level systems knowledge
• Experience supporting or managing technical customer accounts
• Familiarity with agile delivery environments

If you don't tick every box beyond the essentials, you'll be supported to grow.

What's in it for you?
• £50,000-£65,000

• 25 days holiday + bank holidays
• Strong pension & optional health benefits
• Long-term career development within a high-impact, secure environment

To hear more about the C++ Developer role contact Daire McIlhatton at