Role: Electronics Software Engineer Location: Oldham Salary: Up to 50,000 + BenefitsKO2''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.The RoleAs 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.Key ResponsibilitiesDesign and develop analogue and digital electronic circuitsDevelop embedded software, balancing time between hardware and firmware designProgram and manage microcontrollers for I/O control and system integrationSupport and participate in high-security testing, includi