Spacecraft Ground Systems Engineer (MGSE)

Apex Space, Inc.; Los Angeles, Northern (CA, KY); Hybrid; USD 90,000 - 130,000; Full time

Benefits offered by this job

Equity compensation

Premium healthcare

PTO 15–20 days + 10 holidays

401(k) with match

Job summary

Apex Space, Inc. is seeking a Mechanical Engineer – Ground Systems (MGSE) to design, build, and support equipment for spacecraft integration, testing, and launch.

You will work hands-on with hardware and partner with engineering, test, and manufacturing teams to ensure reliable MGSE for aerospace programs. Ideal candidates have 2+ years in mechanical design or test support, proficiency in NX CATIA, and familiarity with FEA and space hardware.

Qualifications

• Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or related field.
• 2+ years of mechanical design or test support experience (master’s may substitute).
• Proficiency in 3D CAD software (CATIA preferred).
• Experience with MGSE in aerospace or satellite environments.
• Familiarity with lifting/rigging hardware and fluid/pneumatic systems.

Responsibilities

• Design mechanical ground equipment using 3D CAD tools (NX).
• Create part drawings, assembly models, and BOMs.
• Develop and review load paths, fixture stability, and stress margins using hand calculations and FEA.
• Support integration, assembly, and test campaigns with mechanical expertise.
• Create documentation packages detailing MGSE use, analysis, and capabilities.
• Build/refine procedures for MGSE use in cleanroom and floor operations.
• Collaborate cross‑functionally with systems, electrical, software, and test teams.

Skills

3D CAD

Clear communication

Hands-on hardware

Team collaboration

Mechanical design

Education

Bachelor’s degree in Mechanical or Aerospace Engineering

Tools

NX

CATIA

FEA tools (ANSYS/NASTRAN)

Job description

Apex Space, Inc. is seeking a Mechanical Engineer – Ground Systems (MGSE) to design, build, and support equipment for spacecraft integration, testing, and launch.

You will work hands-on with hardware and partner with engineering, test, and manufacturing teams to ensure reliable MGSE for aerospace programs. Ideal candidates have 2+ years in mechanical design or test support, proficiency in NX CATIA, and familiarity with FEA and space hardware.