Senior Software Developer (UKIC DV req'd)

Matchtech; Cheltenham; On-site; GBP 100,000 - 125,000; Full time

Job summary

A leading Defence & Security organization in Cheltenham is seeking a Senior Software Developer to join their permanent team. The role involves developing software solutions using C++, Python, and Linux, implementing containerisation with Helm, and collaborating with cross-functional teams. Candidates must have active or recently active DV clearance and a commitment to professional development, along with 25 days of leave and a strong work-life balance.

Benefits

25 days of leave

Attractive pension scheme (10% employer contribution)

Commitment to work-life balance

Qualifications

• Experience in software development using C++, Python, and Linux.
• Proficiency in containerisation, particularly with Helm.
• Active or recently active DV clearance.

Responsibilities

• Develop and maintain software solutions.
• Implement containerisation using Helm.
• Collaborate with cross-functional teams.
• Ensure security and integrity of software solutions.

Skills

C++

Python

Linux

Containerisation

Problem-solving

Analytical skills

Tools

Helm

Job description

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Job Reference:

c0c4f96ff0f7

Job Views:

7

Posted:

12.08.2025

Expiry Date:

26.09.2025

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Job Description:

Job summary

UKIC / eDV is required for this role.

Key skills required for this role

Senior Software Developer - UKIC DV required

Important

Senior Software Developer - UKIC DV req'd

Our client, a leading organisation in the Defence & Security sector, is currently seeking a Senior Software Developer to join their team in Cheltenham on a permanent basis. This is an excellent opportunity to work on mission-focused projects, where your input will have a real-world impact.

Key Responsibilities:

• Developing and maintaining software solutions using languages such as C++, Python, and Linux
• Implementing containerisation using Helm and other relevant tools
• Collaborating with cross-functional teams to design scalable and supportable systems
• Contributing to the overall system architecture and providing input on best practices
• Engaging in continuous learning and professional development activities
• Ensuring the security and integrity of software solutions
• Testing and debugging code to ensure high-quality deliverables
• Documenting software designs and ensuring comprehensive test coverage

Job Requirements:

• Experience in software development using C++, Python, and Linux
• Proficiency in containerisation, particularly with Helm
• Understanding of telephony and internet protocols and standards is desirable
• Experience with Rust and GoLang is a plus
• Active or recently active DV clearance
• Strong problem-solving and analytical skills
• Ability to work effectively in a team-oriented environment
• 10% of the working week allocated to self-directed personal development
• 25 days of leave (excluding public holidays)
• A strong commitment to work-life balance
• Attractive pension scheme with 10% employer contribution and 5% employee contribution
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manages this role

Matchtech is a STEM Recruitment Specialist, with over 40 years’ experience