System Engineering (all genders)

SWJ Portugal Engineering Solutions is part of the international SWJ Group. Based in Lisbon, our team works across software, hardware and testing, with a focus on embedded systems. We support our customers throughout product development, working with Automotive SPICE, agile methods and customer-specific processes and tools. We’re looking for Systems Engineers from junior to senior level to join our team and contribute to space and ground segment projects. What you’ll do As a Systems Engineer, you’ll help define how complex systems are designed, integrated and verified. Depending on your experience, your responsibilities will include: - Defining, analysing and managing system requirements throughout the development lifecycle, ensuring consistency, completeness and traceability - Developing and maintaining system architectures, translating stakeholder needs into clear technical requirements for subsystems - Defining and managing interfaces between space and ground systems, across Ground Segment domains and between Control Lot subsystems - Establishing and maintaining technical baselines, assessing changes and keeping requirements, architecture and interfaces aligned - Developing verification strategies and supporting verification activities to demonstrate compliance with system requirements - Working closely with software, development, integration and verification teams to resolve technical dependencies and support system integration - Supporting technical reviews and governance in line with project processes and applicable CCSDS, SLE and ECSS standards - Contributing to improvements in engineering workflows, including CI/CD pipelines for software integration and verification What you bring - A degree in aerospace engineering, electrical engineering, computer science, telecommunications or a related technical field - Knowledge of systems or requirements engineering, gained through studies, projects or professional experience - Experience with Ground Segment systems and space-to-ground interfaces, appropriate to your seniority - An understanding of system architecture, interface definition, requirements traceability and technical baseline management - Familiarity with software engineering, integration and verification processes - Knowledge of requirements management tools and structured engineering workflows - Familiarity with CCSDS standards, Space Link Extension (SLE) services and ECSS standards - Experience with CI/CD pipelines and 5G technologies is a plus - Strong analytical skills and a structured approach to solving technical problems - A collaborative mindset and clear communication skills in Portuguese and English About us: For us, people are in the foreground. Diversity and equal opportunities are important in our team. With a high level of competence, passion and responsibility, we act as a team worldwide and thus launch innovative solutions for the future. Would you like to shape the future with us? We are offering many exciting opportunities! Why join us: At SWJ, you’ll find more than just a job – you’ll find a place where your ideas matter. You’ll be part of an international, open-minded team that values growth, teamwork and real impact. Based in Lisbon, we offer a modern workspace, flexible ways of working, and the chance to shape exciting projects with global reach. - Flexible working hours and home office option - Work-life balance and family-friendly working hours - 13th and 14th salaries - Diverse opportunities for further training - Demanding, varied and exciting range of tasks in a regional, national and international environment Join our team and help us shape the mobility of tomorrow.