Our client prides itself on innovation and collaboration to make the world a better place, fostering an environment that is welcoming, respectful, and inclusive, with great opportunities for professional growth. The successful applicant will support the certification of large aircraft modifications, ensuring compliance with regulatory and customer requirements. Key Responsibilities: Collaborate with the global engineering services team to identify requirements and solutions for active and upcoming projects. Lead and contribute to design activities ensuring compliance with design requirements, addressing certification and integration issues relating to electrical/avionic equipment and systems changes as part of large aircraft modifications. Lead certification activities to ensure compliance with regulatory requirements, including on-wing test witnessing. Compile and check engineering documentation and instructions for continued airworthiness, including: Wiring diagrams Wire routing installation drawings, and harness fabrication drawings Service Bulletins / accomplishment instructions Aircraft and component manual ICA supplements Compile and check certification documents to demonstrate compliance with airworthiness requirements, including: Electrical load analysis documents Test plans and reports Compliance Statements System Safety, Equipment Qualification, and EWIS documents Certification Programmes Act as the representative dur...