Systems Engineer

Open Cosmos
Barcelona, Spain · Porto, Portugal · Athens, GreecePosted Jun 14, 2026
This website uses cookies to ensure you get the best experience. Open Cosmos and our selected partners use cookies and similar technologies (together “cookies”) that are necessary to present this website, and to ensure you get the best experience of it. If you consent to it, we will also use cookies for analytics purposes. See our Cookie Policy to read more about the cookies we set. You can withdraw and manage your consent at any time, by clicking “Manage cookies” at the bottom of each website page. Accept all cookies Decline all non-necessary cookies Cookie preferences Select which cookies you accept On this site, we always set cookies that are strictly necessary, meaning they are necessary for the site to function properly. If you consent to it, we will also set other types of cookies. You can provide or withdraw your consent to the different types of cookies using the toggles below. You can change or withdraw your consent at any time, by clicking the link “Manage Cookies”, which is always available at the bottom of the site. To learn more about what the different types of cookies do, how your data is used when they are set etc, see our Cookie Policy. Strictly necessary These cookies are necessary to make the site work properly, and are always set when you visit the site. Vendors Teamtailor Analytics These cookies collect information to help us understand how the site is being used. Vendors Teamtailor Accept these cookies Decline all non-necessary cookies Skip to main content Career menu Employee Log in as employee Candidate Log in to Connect Homepage open-cosmos.com CTO · SYSTEMS · Porto, Portugal, Barcelona, Spain, Athens, Greece · Hybrid Systems Engineer Apply for this job Aim high, go beyond! At Open Cosmos, we’re solving some of the world’s biggest challenges from space, giving businesses, governments and researchers access to more readily available information than ever before. Ready for the challenge? Then read on and launch your engineering career in the space industry with Open Cosmos. Our Systems Team brings together brilliant Engineers who turn ambitious mission concepts into reality. As Open Cosmos continues to scale, we’re growing our Systems Engineering team and are looking for a number of Systems Engineers to support the delivery of complex space missions across the full development lifecycle. This role is ideal for engineers looking to deepen their systems engineering capability while working closely with multidisciplinary teams across spacecraft design, integration, and validation.What You'll Be DoingIn this role you will be:Supporting spacecraft system design, integration, and verification activities across multiple missionsContributing to system architecture definition and interface management between spacecraft subsystemsPerforming system-level analysis, trade studies, and performance assessments within assigned areasSupporting requirements definition, traceability, and verification activities across systems and subsystemsContributing to verification and validation planning, execution, and issue resolution activitiesApplying MBSE methodologies and tools to support structured system developmentMaintaining system models, technical documentation, and engineering artefacts throughout the project lifecycleSupporting FMECA activities and contributing to Fault Detection, Isolation and Recovery (FDIR) strategiesWorking closely with subsystem teams across power, AOCS, communications, propulsion, thermal, and mechanical domainsSupporting Assembly, Integration and Test (AIT) activities including functional and environmental testingProviding technical support to suppliers, design reviews, bids, and mission documentation activitiesWhat You’ll BringStrong understanding of systems...

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