Senior Software Engineer - Commercial ModificationFrimley (Hybrid - 3 days onsite)An exciting opportunity has arisen for a Software Engineer to join a highly respected aerospace engineering organisation supporting the development and certification of software used on commercial aircraft.Working within a collaborative engineering environment, you''ll play a key role in delivering safe, compliant and innovative airborne software solutions, contributing to aircraft modifications across cabin systems, onboard networks and other critical aircraft systems.Whether you''re an Associate Engineer looking to build on your experience or an Experienced Software Engineer ready for your next challenge, this is an excellent opportunity to work on technically complex programmes with genuine career progression.The RoleYou''ll support the full software development and certification lifecycle, ensuring software meets stringent aviation safety and regulatory standards.Working closely with engineering teams, suppliers and certification authorities, your responsibilities will include: - Developing and supporting airborne software components for commercial aircraft modifications. - Reviewing software lifecycle documentation including requirements, architecture, design and verification data. - Supporting certification activities in accordance with DO-178B/C. - Producing and maintaining software requirements, architectures, interfaces and design documentation. - Collaborating with suppliers and ..... full job details .....