Software Developer jobs in United Kingdom

Role: Electronics Software Engineer
Location: Oldham
Salary: Up to 50,000 + Benefits

KO2's client, a global leader in advanced security technologies, is continuing its growth and is seeking an Electronics Software Engineer to support the development of world-class protection systems deployed in some of the most secure environments worldwide.

Our client is a highly respected name within the high-security systems sector, generating over 50 million in annual turnover. They are recognised globally for their expertise in drone defence, blast mitigation, and perimeter protection. Despite their international footprint, they retain a supportive, family‑oriented culture where engineers are encouraged to collaborate, innovate, and grow. You'll be part of a close‑knit engineering team where your contributions are genuinely valued.

Our client is a highly respected name within the high‑security systems sector, generating over 50 million in annual turnover. They are recognised globally for their expertise in drone defence, blast mitigation, and perimeter protection. Despite their international footprint, they retain a supportive, family‑oriented culture where engineers are encouraged to collaborate, innovate, and grow. You'll be part of a close‑knit engineering team where your contributions are genuinely valued.

As an Electronics Software Engineer, you will work across both hardware and embedded software, playing a key role in the design, development, testing, and integration of mission‑critical security systems.

You'll collaborate closely with mechanical and systems engineers to deliver robust, field‑tested solutions designed to operate in some of the most demanding conditions.

• Design and develop analogue and digital electronic circuits
• Develop embedded software, balancing time between hardware and firmware design
• Program and manage microcontrollers for I/O control and system integration
• Support and participate in high‑security testing, including blast and ballistic validation
• Work cross‑functionally to deliver fully integrated security systems
• Contribute to team development through mentoring and knowledge sharing

• Strong experience in analogue and digital electronics design
• Proven embedded software development experience (C/C++ preferred)
• Hands‑on experience with microcontrollers and system integration
• British passport (required for security clearance)
• A passion for developing innovative, high‑reliability systems in low‑volume environments

• Competitive Salary: Up to 50,000 per annum
• Training & Development: Access to specialist training to expand your expertise
• Career Progression: Opportunities to grow within a rapidly expanding electronics team, including leadership pathways
• Supportive Culture: A family‑oriented environment where engineers are supported and valued

This is an outstanding opportunity for an Electronics Software Engineer with embedded experience to work on truly innovative, high‑impact security technologies. If you're looking to apply your skills to world‑class engineering challenges with real global significance, this role offers both technical depth and long‑term career growth.