Senior Spacecraft Structural Dynamics Engineer

Cedarparktexasedc; Cedar Park (TX); On-site; USD 80,000 - 120,000; Full time

Benefits offered by this job

Generous health, dental, and vision plans

Parental leave

Educational reimbursement

Flexible PTO options

Job summary

Firefly Aerospace in Cedar Park, Texas is looking for a Structural Dynamics Engineer III to perform analysis and validation of spacecraft structures. Responsibilities include conducting vibration and shock analysis, and deriving dynamic environments. Candidates should have a Bachelor’s in Aerospace Engineering, 3-7 years of relevant experience, and proficiency with Nastran/Femap. The role also offers mentorship opportunities and a chance to work in a mission-driven environment focused on innovative space solutions.

Qualifications

• 3–7+ years of hands-on experience in spacecraft or launch vehicle structural dynamics.
• Proven track record deriving dynamic environments and supporting environmental testing.
• Experience mentoring junior engineers and influencing cross-functional design decisions.

Responsibilities

• Perform structural dynamics analysis including random vibration simulations.
• Conduct test-analysis correlation using vibration and acoustic test data.
• Deliver clear technical documentation and presentations.

Skills

Hands-on experience in spacecraft structural dynamics

Fundamental understanding of structural dynamics principles

Mentoring junior engineers

Data processing with Python or MATLAB

Education

Bachelor’s degree in Aerospace Engineering or related field

Tools

Nastran/Femap

Job description

Firefly Aerospace in Cedar Park, Texas is looking for a Structural Dynamics Engineer III to perform analysis and validation of spacecraft structures. Responsibilities include conducting vibration and shock analysis, and deriving dynamic environments. Candidates should have a Bachelor’s in Aerospace Engineering, 3-7 years of relevant experience, and proficiency with Nastran/Femap. The role also offers mentorship opportunities and a chance to work in a mission-driven environment focused on innovative space solutions.