SII Group delivers Digital Services, IT, Engineering, and Consulting to diverse industries, enabling digital transformation through our commitment to Growth, People, and CSR.
With over 16,000 professionals across 21 countries, we’re recognised as a “Great Place to Work” for fostering a high-trust culture. Our core values of Trust , Commitment, Accountability, Passion, Creativity, and Transparency drive our work package delivery, ensuring we meet and exceed client expectations as a committed partner.
Since 2016, SII UK has supported top Aerospace & Defence, Aviation, Transportation, and Finance clients, empowering digital transformation with industry-leading engineering expertise.
Let’s Tech Together is our promise to encourage innovation and teamwork. We support our engineers with development opportunities and a collaborative, inclusive environment where every voice is valued and empowered.

THE OPPORTUNITY

We are seeking a highly skilled Software Engineer to provide support in the development of embedded software for cutting-edge defence applications. This role is ideal for professionals with expertise in C and C++, who have experience working in real-time environments and model-based development.

EXPERIENCE AND SKILLS:

• Strong proficiency in embedded software development using C and C++.
• Experience in real-time software design and implementation.
• Understanding of software deployment on Real-Time Operating Systems (RTOS).
• Analytical and problem-solving skills, with the ability to conduct design reviews and critical evaluations.
• Experience with model-based development methodologies and tools.

• Develop and support embedded software using C and C++.
• Testing of software changes on-site.
• Perform analytical design, critical analysis, and software reviews.
• Collaborate with teammates, assisting them where required.
• Apply modern software development best practices, ensuring high-quality and maintainable code. .