Senior Manager, Propulsion Analysis

At Vast our mission is to contribute to a future where billions of people are living and thriving in space. Vast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies enabling advanced microgravity research and manufacturing and unlocking a new space economy for government corporate and private customers. Using an incremental hardware-rich and low-cost approach Vast is rapidly developing its multi-module Haven Station. Haven Demos 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next Haven-1 is expected to become the worlds first commercial space station when it launches followed by additional Haven modules to enable permanent human presence by 2030. Our team is all-in committed to executing our mission safely and on time. If you want to work with the most talented people on Earth furthering space exploration for humanity come join us.

Vast is looking for a Senior Manager Propulsion and Fluids Analysis reporting to the VP of Propulsion to support the development of the systems that will be required for the design and build of artificial-gravity human-rated space will be a full-timeexempt position located in ourLong Beach location.

Key Responsibilities

Team Leadership

• 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.
  
  

Structural Analysis

• 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.
  
  

Fluids & Thermal Analysis

• 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.
  
  

Cross-Functional Collaboration

• 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.

COMPENSATION AND BENEFITS

Base salary will vary depending on job-related knowledge education skills experience business needs and market demand. Salary is just one component of our comprehensive compensation package. 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 Vasts 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 by22 C.F.R. 120.62 or otherwise eligible for deemed export licensing. This status includes U.S. citizens U.S. nationals lawful permanent residents (green card holders) and asylees and refugees with such status granted not pending.

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.