Spacecraft Structural Dynamics Engineer

Momentus; San Jose (CA); On-site; USD 110,000 - 160,000; Full time

Job summary

Momentus is seeking a Structural Analyst Engineer to contribute to mechanical and structural design of flight hardware. You will participate in assembly, integration, and test, thriving in a fast-paced space environment and adapting to new challenges.

The role focuses on structural analysis at unit and system levels, translating results into actionable design improvements and test plans for customer payloads. Collaboration with cross‑functional teams is essential.

Qualifications

• Experience with dynamics analysis using finite element software such as Femap or Nastran.
• Deep understanding of structural dynamics including modal analysis, resonance, damping, and random vibration.
• Ability to work independently on complex engineering tasks.
• Excellent technical communications skills, both written and verbal.

Responsibilities

• Perform structural analysis of spacecraft at unit and system levels using hand calcs and FEA.
• Provide design recommendations to improve spacecraft structure for harsh launch and space environments.
• Create structural test specifications for components and payloads.
• Conduct mechanical testing including vibration, static load, and shock tests.

Skills

Dynamics analysis

Structural dynamics

Independent work

Technical communications

Written communication

Verbal communication

Tools

Femap/Nastran

Job description

Momentus is seeking a Structural Analyst Engineer to contribute to mechanical and structural design of flight hardware. You will participate in assembly, integration, and test, thriving in a fast-paced space environment and adapting to new challenges.

The role focuses on structural analysis at unit and system levels, translating results into actionable design improvements and test plans for customer payloads. Collaboration with cross‑functional teams is essential.