Staff Propulsion Engineer

Lead the design, analysis, and development of primary and secondary launch vehicle structures, stage interfaces, and payload accommodations.

Perform static and transient structural and thermal analysis of LV components and systems to ensure mechanical integrity under operational loads.

Develop and execute test programs, analyze experimental data, and apply findings to optimize designs.

Prepare CAD models for FEA analysis and manufacturing.

Generate technical documentation, including reports, specifications, and contributions to PDRs and CDRs.

Collaborate across mechanical, aerospace, and controls engineering teams to deliver flight-ready systems.

Mentor junior and senior engineers to build technical understanding and professional development.

Participate in mission operations, anomaly investigations, and continuous improvement initiatives.

Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a related field.

8+ years of industry experience in aerospace design and analysis.

Expertise in Ansys tools: Mechanical, Explicit Dynamics (LS-Dyna), Linear and Nonlinear Eigenvalue Buckling, Harmonic Response, and Random Vibrations.

Proficiency in MATLAB for programming, data analysis, and optimization.

Proficiency in CAD tools (SolidWorks, NX).

Strong foundation in systems engineering principles, requirements flowdown, and integration.

Hands-on experience with hardware development, testing, and qualification.

Strong analytical and problem-solving skills with close attention to detail.

Excellent written and verbal communication skills.

Prior experience with cryogenic systems, liquid rocket systems, and LV components.

Hands-on experience designing and improving LV hardware.

Knowledge of manufacturing and technological processes for aerospace parts.

Familiarity with aerospace safety and reliability practices.

Experience in a start-up or rapid development environment.

CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans. CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law. Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.