Mechanical Systems Engineer Jobs (On-site work)

Seeking a **Mechanical Systems Engineer III** specializing in **Protective Systems** at the **Kennedy Space Center**. You will perform engineering assignments for fire alarm, suppression, and safety systems supporting space flight hardware. Requires a Bachelor’s in Engineering, 5+ years’ experien...

Senior/Principal R&D Mechanical Engineer sought for Advanced & Exploratory Systems at Sandia in Albuquerque. Drive rapid system integration for cutting-edge nuclear deterrent prototypes under tight deadlines. Requires a Bachelor's degree, 5+ years of experience, and an active DOE Q clearance. Enj...

Seeking a Cleared Senior/Principal R&D Mechanical Engineer to lead weapon systems design for the W93-0/Mk7 program in Albuquerque. You will execute mechanical layouts, design for testing, and collaborate with Lockheed Martin and Los Alamos using Creo and SolidWorks. Requires a Bachelor’s degree, ...

Senior Mechanical Systems Engineer, PDM role in Madison, WI, driving fusion energy innovation at Realta Fusion. Lead 3D model development and PDM/PLM integration for large-scale reactor assemblies. Requires BS in Mechanical Engineering, 5-8 years’ experience, and expert-level CAD/PDM skills (Soli...

Staff Mechanical Engineer, Vacuum Systems role in Madison, WI, driving fusion energy innovation. Lead UHV system design, CAD modeling, and FEA analysis for reactor-scale projects. Requires 8+ years’ experience, expertise in vacuum pump technologies, and pressure vessel design. Join a pioneering t...

Entry-Level Mechanical Sub-Systems Engineer needed in Mojave, CA. You will own or support critical vehicle systems (Propulsion, Flight Controls, Hydraulics) from concept through flight test. Requires a BS in Engineering, CAD experience (NX, Catia, Solidworks), and the ability to obtain a DoD Secr...

Seeking a Systems/Mechanical Engineer for Sustainment in Lawrenceville, US. This role focuses on lifecycle performance, reliability, and continuous improvement of mechanical systems. Requires a degree in Mechanical/Computer Engineering, 3+ years in electronics manufacturing, and CAD/ECAD skills. ...

Mechanical Development Engineer – Drivetrain Systems sought in Auburn Hills, MI. Leverage 8+ years of experience to design gearboxes, shafts, and differentials while integrating cooling and lubrication systems. Must possess expertise in DFMEA, DVP&R, and root cause analysis for optimizing driveli...

Senior/Principal R&D Mechanical Systems Engineer sought for nuclear weapon systems test & development in Albuquerque, NM. Lead mechanical design, integration, and qualification of instrumented Joint Test Assembly (JTA) flight test bodies. Requires a Bachelor’s in Mechanical Engineering, active DO...

Join our team in Madrid as a Mechanical Engineer specializing in Grease Lubrication Systems. You will design and develop automatic lubrication units for wind turbine pitch and yaw systems. This role requires a Master's degree, 3+ years of relevant experience, and fluency in English. Collaborate i...