Senior Space Systems Test Engineer

Antares is seeking a Space Test Engineer to join the Mission Engineering team in Los Angeles. You will develop tests that demonstrate the performance and reliability of avionics, electrical subsystems, and thermal hardware for space nuclear power systems.You will own testing from requirements and design through execution, data analysis, and reporting,...

Antares in Los Angeles seeks a Space Test Engineer on the Mission Engineering team to develop and execute tests that demonstrate avionics, electrical, and thermal hardware performance for space nuclear power systems. You will own testing from requirements and setup design through execution, data analysis, and reporting, focusing on avionics verification and...

Varda Space Industries in El Segundo, CA, seeks a Director of Payload Systems Integration & Test to lead a multidisciplinary engineering team responsible for end-to-end mission success of diverse payloads, including inertial, RF, optical sensors, and pharmaceutical processing payloads.You will own payload interfaces, plan and execute integration and test...

AnySignal is building a high‑performance RF platform for space and defense missions, with a focus on reliable deployment and scalable monitoring. As a Senior RF Hardware Engineer, you will own the design-to-deployment lifecycle for highly integrated RF devices used by space customers.You will work with hardware, software, and FPGA engineers on a full-stack...

Observable Space is seeking a Senior Mechanical Engineer to design precision mechanical and optomechanical systems for telescopes and related equipment. You’ll work with a multidisciplinary team of optical, electrical, and software engineers to deliver observatory-grade systems for ground-based and potential future space deployment.The role requires a...

Cimarron Software Services, Inc. seeks a Senior-Level Ground Systems Engineer to help develop next‑gen space vehicles and ground systems. You’ll collaborate with system architects, ConOps developers, fault and autonomy specialists, and other engineering disciplines on aggressive timelines.This 100% onsite role is based in El Segundo/LA area. Applicants...

Blue Origin in Los Angeles is seeking an experienced embedded software engineer to design, implement, and verify embedded software for mission-critical spaceflight systems. You will work closely with avionics hardware engineers on BSPs, drivers, and low-level initialization for space hardware.You will read hardware datasheets, assess performance tradeoffs,...

K2 Space Corporation is seeking a Supplier Development Engineer, Mechanical in the Supply Chain organization. You will define and implement supplier development strategies, partner with engineering, manufacturing, and procurement to grow suppliers into strategic partners essential for our missions.The role requires evaluating supplier capabilities, leading...

Observable Space in Los Angeles is seeking a Mechanical Engineer to design, analyze, build, and support mechanical and optomechanical systems from concept through production and field deployment. You will independently own components and subsystems while collaborating with senior engineers and cross-functional teams in optics, electrical engineering,...