Qascom is looking for Space System Engineers to join our Engineering Division within the Space, Defence & Operations Domain.The successful candidate will contribute to and take responsibility for system engineering activities within Qascom's Space domain projects.This includes working across the full system lifecycle, from the design and development to verification and validation of advanced space systems and payloads (such as GNSS-based solutions for LEO, deep space and lunar applications), as well as Qascom's products related to Navigation, RF Monitoring and Security.Depending on your experience and interests, you may focus more on system design & architecture activities, while collaborating with multidisciplinary teams and international partners.What you'll doYou will be involved in system-level activities across multiple space projects, including:Defining, allocating, consolidating, maintaining and verifying system and interface requirements, while ensuring traceability and coherence with technical and programmatic constraints; Establishing, consolidating, maintaining and analyzing all system technical budgets (e.G. Link Budget, Power Budget, Data Budget etc.) throughout the project development; Defining, preparing and coordinating verification activities, including defining and executing test procedures and reporting results; Providing reporting and risk identification to system and project managers; Liaising with internal teams to capture and transfer knowledge; Supporting the Head of Domain Area (or Competence Center) and the Sales Department with technical proposals and system architecture definition.Depending on your focus and experience, you may also:System Engineering / Architecture trackBeing the principal responsible for the system engineering activities involving the development of spaceborne payloads in the frame of national and international programs or projects; Lead trade-offs studies to compare technical solutions and report rationales through formal analyses documents; Conduct requirements reviews (SRR, PDR, CDR) and negotiate requirement changes with customers, subsystem leads, and suppliersDevelop and maintain the Verification Control Document (VCD), mapping each requirement to its verification method (test, analysis, inspection, review).Own and update system-level budgets (mass, power, link margin, data budget), tracking margin consumption against project milestones; Act asa technical reference for system engineering activitiesVerification & Validation (V&V) trackSupporting functional and environmental test activities in different local, national and international test premises and/or facilities; Contributing to R&D activitiesWhat we're looking forMaster's degree in Aerospace Engineering (or related field such as Telecommunications)Experience in engineering-related activities at system/subsystem level in spacecraft/payload projectsEffective experience in working with and applying ECSS Standards Experience with tools such as Matlab and DOORS (others like GMAT and GitLab are a plus)Fluent English (written and spoken)Knowledge of:Orbital mechanicsMission AnalysisSpace system engineering and development principles(Nice to have) GNSS and Satellite Navigation, RF communication and link budgets, Mechanical and Thermal design, Software Development Nice to haveExperience working with and interfacing Governmental / International Agencies or Institutions Attendance and execution of system/subsystem-level functional and performance test campaignsExposure to proposal preparation or system architecture definitionDo you feel you don't match 100% of the requirements? Don't hesitate to apply anyway! Qascom is committed to supporting your career development.What we offerOpportunity to work on cutting-edge space projectsExposure to international programs and top-tier industry partnersFlexible working environment (hybrid model)A dynamic and highly technical environment where you can grow your expertise and shape your career path