Location: Tubize, Belgium We are looking for a skilled Systems Engineer to join our team. In this dynamic role, you will lead systems engineering contributions for complex, strategic “must-win” competitive pursuits, ensuring technically compliant, compelling, and integrated proposal submissions. Responsibilities : • Collaborate with Capture Managers, Business Development, Systems Engineering, Finance, Contracts, Program Management, Facilities, and other stakeholders for technical submissions. • Apply and tailor Proposal Process expertise, guiding cross-functional team members on proposal procedures, compliance, and best practices. • Create key proposal artifacts, including proposal outlines, compliance matrices, storyboard plans, and delivery strategies, with a focus on systems engineering content. • Manage the lifecycle of technical content within, ensuring reusable system engineering artifacts are accurate and up-to-date. • Track and report on the status of technical content for accuracy, consistency, compliance, and alignment with schedule. Basic Qualifications • Experience supporting or leading proposals as a Systems Engineer, contributing to large, complex proposal/capture efforts by providing technical strategy, system architecture input, and compliant technical content. • Strong familiarity with competitive proposal processes, including tailoring technical content to align with capture strategies and evaluation criteria. • Experience interfacing with executive leadership to provide technical guidance, status updates, risk assessments, and recommendations on system design, integration, and proposal strategy. Desired Skills – Systems Engineering Proposal Lead • Program management experience with the ability to oversee technical proposal efforts from planning through submission. • Ability to effectively communicate within the company to extract essential information on key systems ensuring a smooth Bid to Engineering transfer • Excellent verbal and written communication skills, with demonstrated ability to produce clear, concise, and compelling technical content. • Experience developing proposal content across technical, management, past performance, and resume sections. YOUR CAREER AT THALES Future opportunities will allow you to discover other domains or sites. You will be able to evolve and grow your Competencies in different areas: Room for and attention to personal development Build your talents in another domain of Thales Group, discovering new products, new customers, new country or move to a more complex Solution Choose between a technical expert or a leadership path Build an international career within a leading Engineering Group