Location: Mississippi State,MS, USA
About the Team:The Stennis team at Relativity Space is responsible for designing, building, and operating world-class test stands to support the Terran R stages, engines, and propulsion components. As part of this team, you will help build and operate massive outdoor test stands at the historic Stennis Space Center on the Gulf Coast, the largest rocket engine test complex in the country. Unique to this location, you will have the opportunity to get hands-on the fully integrated engine and stage assemblies, push the hardware to the limits, and witness rocket engines firing up close and personal! This team was critical to the launch success of Terran 1, among many other firsts!About the Role:As a Senior Mechanical Engineer at Relativity, you will be responsible for design, fabrication, and modification of test stands for our Terran 1 and Terran R engines and stages. Engineers at our Stennis facility are engaged directly with construction and maintenance activities in the field, across a variety of hours to years-long project scales. This position will be titled Senior Propulsion Test Engineer within the organization.* Design advanced propulsion test stands, including 3D modeling, fluids and structural analysis, fabrication drawings, fluids P&IDs, component lists, and detailed work instructions* Supervise the construction, commissioning, and initial operations of these facilities* Solve a variety of technical problems, across broad ranges of timeframe, complexity, cost, and long-term impact* Support operations on and perform related improvements to existing test stands* Ability to work occasional night shiftsAbout You:* Bachelor's degree in mechanical engineering, aerospace engineering, or a related field and 5+ years of combined engineering experience is required* Prior experience in aerospace is not required* Varied perspectives & backgrounds strengthen our team* Ownership of propulsion or structural test related projects including design, analysis, construction, and commissioning from beginning to end as well as proficiency in 3D modeling and drafting, including GD&T* Demonstrated engineering fundamentals in thermal, structural, and fluids analysis as well as a demonstrated drive to deliver on tight schedules, especially when unconventional & creative solutions are necessary* Hands-on fabrication experience using common power tools for projects at work/home/school* Knowledge of fluid components such as valves, regulators, and instrumentation as well as experience designing, fabricating, and operating complex fluid systems* This position requires a valid driver's license in order to operate vehicles on the test siteNice to have but not required:* Experience with FEA or CFD* Hands-on experience with metalworking, welding, hydraulics, manufacturing, etc.* In depth knowledge of manufacturing processes, material selection, inspection, precision measurement, and non-destructive testingSuccessful candidates must clear a background check administered by the US government to obtain clearance for on-site work at our government partner location in Stennis, Mississippi.