Senior Manager, Propulsion Analysis

Key Responsibilities

• Manage and lead a team of Propulsion and Thermal analysts, including hiring, mentoring, and technical development.
• Set standards for analysis methods, documentation, and best practices in a fast-paced, evolving environment.
• Expand company capabilities in analysis by validating and establishing methods and practices across structural, fluid, and thermal domains.
• Create and maintain FEA models of propulsion components to support design and certification.
• Define and review critical loads and load cases in collaboration with GNC, fluids analysis, dynamics/loads engineers and design teams.
• Mentor design and analysis engineers in analysis methods and validation via testing to review/approve component drawings with feedback.
• Partner with test engineering to plan and execute structural and dynamic tests, and perform associated analyses.
• Oversee multiphase propellant feed system and microgravity fluid behavior modeling, including vaporization, condensation, propellant acquisition and slosh dynamics.
• Guide high-pressure gas system analysis, transient flow behavior (e.g., water hammer, adiabatic compression), and thruster plume impingement studies.
• Support development and validation of propulsion fluid systems using best practices.
• Integrate simulation results with ground and flight test data to validate models and refine designs.
• Partner closely with design, manufacturing, propulsion, thermal, and GN&C teams to ensure analysis informs critical decisions.
• Present technical findings at design reviews and contribute to NASA certification processes.
• Lead root cause investigations and corrective actions when issues arise.

Minimum Qualifications

• B.S. degree in Mechanical, Aerospace, or related Engineering field.
• 8+ years of relevant aerospace design and analysis experience.
• 2+ years of experience overseeing / managing a technical engineering or analysis team.
• Strong expertise in structural analysis, including FEA modeling, stress analysis, and load case development.
• Experience with thermo fluid analysis tools (CFD, 1-D system modeling, etc.).
• Knowledge of mechanical design, manufacturing processes, and design-for-manufacturability principles.

Preferred Qualifications

• M.S. or higher in Aerospace, Mechanical, or related Engineering.
• Experience in human spaceflight hardware design and analysis.
• Expertise in multiphase fluid dynamics, propellant management, and slosh modeling under low-gravity conditions.
• Experience with thermo-mechanical fatigue, fracture analysis, and spectrum loading fatigue analysis.
• Hands-on experience with high-pressure gas systems, transient fluid dynamics and heat exchangers.
• 5+ years of experience with liquid or gas rocket engine combustion devices, including RCS design.
• Track record of leading multidisciplinary teams linking analysis predictions with test and qualification data to accelerate hardware development and certification.

Pay Range

Pay Range: California $164,000—$232,800 USD

Compensation And Benefits

• Base salary will vary depending on job-related knowledge, education, skills, experience, business needs, and market demand.
• Full-time employees also receive company equity, as well as access to a full suite of compelling benefits and perks, including:
• medical, dental, and vision coverage for employees and dependents,
• generous paid time off;
• up to 20+ days of vacation for exempt staff and up to 10+ days of vacation for non-exempt staff with the ability to cash-out unused vacation annually,
• paid parental leave,
• short and long-term disability insurance,
• life insurance,
• access to a 401(k) retirement plan,
• ClassPass credits,
• personalized mental healthcare through Spring Health,
• and other discounts and perks.

We also take pride in offering exceptional food perks, with snacks, drip coffee & onsite barista, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast’s ongoing commitment to providing high-quality meals for employees.

U.S. EXPORT CONTROL COMPLIANCE STATUS

The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a “U.S. person” as defined by 22 C.F.R. 120.62 or otherwise eligible for deemed export licensing.

EQUAL OPPORTUNITY

Vast is an Equal Opportunity Employer; employment with Vast is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.