Arkadia, established in 2020, is a pioneering force in the space industry. We have a clear vision: to make space exploration sustainable, accessible, and innovative. We are an in-space propulsion company, developing and commercializing the most performing chemical systems using green propellants, the real alternative to traditional storable propulsion.Our headquarters are located in Castellon de la Plana on the Costa Azahar. We operate a 100% privately managed orbital engine Test Center at Castellón Airport, the first of its kind in Europe. This facility provides agility, flexibility and speed for tailored, rapid propulsion developments and for testing of engine prototypes and products.At Arkadia, we trust in every member of our team as we specialize in developing cutting-edge propulsion systems. Our company culture is built on collaboration, innovation, and personal growth. We offer a friendly and stimulating work environment where you can thrive. We value work-life balance, which is reflected in adaptable schedules and ongoing professional development opportunities.About the PositionAs a Test Engineer at Arkadia,you will playa central roleinvalidatingour propulsion products,from development prototypes to commercial flightengines and systems.You will support the development team during early-stage testing and technology maturation,operating with autonomythe testing activities associated with commercial engines and propulsion systems (acceptance,qualificationand recurring production tests).Thisrole is a key partof ourtesting andhardware validationactivities. You will work hands-on with propulsioncomponents,systems, testbenchesand ground support equipmentat our TestCenter, ensuring that everyelementthat leaves our facilities has been rigorously verified.As Arkadia expands its product range and increases production,



this role will take on greater responsibility in planning,coordinationand improvement oftesting activities.What you'll be doingSupport development test campaignsfrom early prototypes toqualification unitsExecuteacceptance testing ofalready qualifiedcomponents (thrusters, tanks, etc.) and completepropulsion systems.Testtypes includehot-firing,pressure testing (e.G.,leak, proof, burst)and environmental (e.G.,vibration, thermalvacuum)Prepare and review test plans,proceduresand test readiness documentationAnalyze test data and produce technical reportsCoordinate test execution with development,systemsandA&IteamsInvestigate; anomalies and contribute to root cause analysisEnsure compliance with internal safety standards and test facility proceduresContribute to the evolution and optimization of test benches and GSEImprove documentation,repeatabilityand efficiency of recurring test activitiesWhat you'll needBSc. in Aerospace Engineering, Mechanical Engineering or similarExperience executing structured test campaigns (development and/or qualification)Strong understanding of:Pressurized fluid systemsHands-on experience working with hardwareExperience writing test documentation and technical reportsAbility to troubleshoot during live test operations in a structured and safe mannerOrganized, methodical and rigorous mindsetStrong ownership attitude and ability to coordinate across teamsComfortable in fast-paced, hardware-driven environmentsAdvanced English (spoken and written)Nice to haveExperience with monopropellant or bipropellant propulsion systemsExperience supporting production or recurrentacceptance testingExperience coordinating testing at external facilities or suppliersExperience designing ormodifyingtest benches or ground support equipmentFamiliarity with ECSS standardsBasic knowledge of control and automation tools(LabVIEW)Experience with environmental testing (e.G.,vibration, shock, thermal vacuumSpanish is a plusWhy Arkadia?Because here you will:Work alongside a passionate and highly skilled space teamHavereal technicalownership and visibility across disciplinesStay close to hardware and test campaignsEnjoy flexibility and a collaborative atmosphereReceive onboarding and accommodation support if relocatingBenefit from the facilities and ecosystem of the university campus where we are based#J-18808-Ljbffr

📌 Test Engineer (Madrid)
🏢 ARKADIA SPACE
📍 Madrid