Nx Jobs

Lead system layout and integration workstreams to deliver cohesive vehicle architectures for a mission-focused autonomous aircraft team.

Lead and manage a mechanical engineering team in Huntsville to design, document, and deliver structural modifications for US Army rotorcraft within KBR’s MAGS division.

Antares is hiring a Senior Mechanical Design Engineer to lead design and validation of precision reactivity control mechanisms for next-generation deployable microreactors.

Motivo is looking for a hands-on Senior Mechanical Engineer to lead systems-level design, CAD-driven development, and prototype builds for fast-paced vehicle, industrial automation, and battery system projects.

Lead the design, build, test, and production transition of next‑generation aerostructures at Hermeus as a Senior Structures Engineer.

Applied Materials is hiring a Systems Engineer IV in Santa Clara to drive system architecture, integration, and troubleshooting for advanced semiconductor equipment.

Experienced systems engineer needed to lead development, integration, and sustainment of medium-caliber gun systems at Northrop Grumman Armament Systems in Mesa, AZ.

Rocket Lab seeks a Spacecraft Structural Analysis Engineer II / Senior I to perform FEA and structural dynamics analyses, lead test validation, and support spacecraft design efforts at the Long Beach Space Systems site.

Be part of a mission-driven team developing and automating rigorous hardware test systems to qualify flight hardware for safer, more reliable autonomous aviation.

Experienced restraints engineer needed to lead design, validation, and production release of seatbelt and airbag systems for a global engineering services provider.

Lead a Data Studio team at an MIT-origin AI startup to convert complex mechanical and manufacturing data into production-ready datasets that power EGI product development and customer deployments.

Commonwealth Fusion Systems is hiring a Mechanical Engineer – Cable Magnets to design, analyze, and support production and testing of Central Solenoid magnet components for the SPARC fusion device.

Experienced network engineer needed to architect and maintain secure, high-availability routing, switching, and firewall environments across data centers, remote sites, and public cloud for a mission-driven defense technology company.

Lead thermal design, analysis, and test for space hardware at Anduril's Space team, driving thermal architecture and verification for mission-critical systems.

Field AI is looking for a Software Engineer (Developer Tools) to create and maintain containerized dev environments, internal CLI tools, automated quality checks, and monorepo build systems to support a cross-disciplinary engineering organization.

Senior-level mechanical engineer needed to lead end-to-end hardware design, prototyping, analysis, and test for space systems at a fast-moving defense tech company.

Weave is seeking a Principal Frontend Engineer to define frontend strategy, solve complex platform problems, and mentor engineers across the organization.

Mission Driven

Social Impact Driven

Passion for Exploration

Reward & Recognition

SpaceX is hiring a hands-on Propulsion Manufacturing Engineer to develop and scale manufacturing and test processes for Merlin turbopumps and injectors on 2nd shift.

Lead a cross-discipline engineering team at Rolls‑Royce LibertyWorks to define, design, and deliver advanced mechanical and electrical hardware from concept to demonstration test.

Overview Energy is hiring an Electromechanical Engineer to design and integrate precision electromechanical systems and motion-control mechanisms for spacecraft assembly, deployment, and on-orbit operations.

Commonwealth Fusion Systems is hiring a hands-on Manufacturing Engineer to lead and standardize weekend production of high-temperature superconducting magnets in a first-of-a-kind manufacturing environment.

Support mechanical integration of C2 systems for defense customers by performing 3D modeling, drafting, analysis, prototyping, and cross-functional engineering in the Huntsville hardware engineering team.

Technical metrology specialist needed to develop advanced dimensional inspection techniques and support CMM and portable metrology workflows for high-precision fusion hardware.

Join REGENT's Manufacturing team as an intern to help develop and validate production processes, tooling, and documentation for next-generation seagliders in a fast-paced startup environment.

Rocket Lab seeks a hands-on Ground Support Equipment Engineer II/Senior in Middle River to design and deliver production tooling and GSE for its launch vehicle and spacecraft programs.

Lead development of advanced fluidic and mechanical subsystems at an early-stage aerospace company, driving designs from concept through testing and flight integration.

Mission Driven

Social Impact Driven

Passion for Exploration

Reward & Recognition

Mechanical Design Engineer needed at SpaceX Vandenberg to design, build, and activate ground support equipment for Falcon 9 vehicle processing and launch operations.

Mission Driven

Social Impact Driven

Passion for Exploration

Reward & Recognition

Lead commissioning for critical fluid and HVAC systems at SpaceX HQ, applying hands-on fluids expertise, CAD, and test/analysis skills to enable reliable, manufacturable infrastructure.

Lead end-to-end spacecraft mechanical design and integration efforts at a stealth-stage space and clean-energy company headquartered in Northern Virginia.