Senior Thermal Engineer

Varda Space Industries

$133K — $175K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's or Master's degree in Mechanical, Aerospace, or related field with relevant experience
  • 5-10 years of experience in thermal control systems
  • Proficient in Thermal Desktop and SINDA/FLUINT analysis tools
  • Skilled in linking thermal models to testing data
  • Experience in planning Thermal Vacuum Chamber (TVac) tests
  • Proficient in MATLAB for data processing and automation
  • Strong written and verbal communication skills for technical collaboration

Responsibilities

  • Develop thermal analysis models for space vehicles
  • Create tools for model and flight data processing
  • Ensure spacecraft operates within desired thermal limits during missions
  • Collaborate on hardware, software, and operations improvements
  • Plan and execute Thermal Vacuum testing
  • Lead vehicle-level thermal testing initiatives
  • Mentor junior engineers and conduct technical reviews

Benefits

  • Work alongside leading professionals in the aerospace sector
  • Equity options in a rapidly growing space startup
  • 401(k) matching contributions
  • Unlimited paid time off (PTO) policy
  • Comprehensive health insurance including vision and dental
  • Daily lunch and snacks provided on-site, with dinners twice a week
  • Maternity and paternity leave available
Full Job Description
Senior Thermal Analysis Engineer Varda Space Industries • El Segundo, CA • On-site

About this role

The Senior Thermal Analysis Engineer serves as a key member of the vehicle engineering team. You will develop and maintain thermal system architectures and collaborate cross-functionally with hardware, production, software, and mission ops to ensure vehicle health and performance through all mission phases.

Your work directly influences the design and performance of Varda's spacecraft and will often flex between quick evaluations and high-fidelity analysis. You will also contribute to thermal modeling and data processing workflows to build more efficient and robust systems as we scale in vehicle cadence. A proactive problem-solving approach and commitment to meeting tight schedules are critical to supporting Varda's goals of expanding in-space manufacturing. We are on a mission to develop engineering systems for life-changing products in microgravity for patients on Earth and are looking for skilled and driven teammates to help us get there.

What you'll do
  • Develop and maintain integrated thermal analysis models for Varda's space vehicles
  • Create and maintain tools/systems for model and flight data processing
  • Ensure the spacecraft remains within operating and survival limits during all mission phases via passive and active thermal control
  • Collaborate with other spacecraft disciplines to drive hardware, software, and/or con-ops improvements
  • Plan, execute, and anchor models to Thermal Vacuum (TVac) testing
  • Guide vehicle-level testing, such as thermal bakeout, Vehicle-In-The-Loop (VITL), propulsion hot fire, etc
  • Work independently with minimal technical oversight
  • Mentor junior engineers and serve as a technical peer reviewer

What we're looking for

Minimum qualifications:
  • Bachelor's degree in Mechanical, Aerospace, or related discipline with a minimum of 5+ years of related professional experience, or a Master's degree in a related engineering discipline and 3+ years of related professional experience
  • Experience and knowledge in developing passive and active thermal control systems
  • Proficiency in detailed thermal analysis in Thermal Desktop, SINDA/FLUINT
  • Experience anchoring thermal models to test and/or flight data
  • Experience in planning and executing Thermal Vacuum Chamber (TVac) testing
  • Experience in MATLAB (or equivalent) for data processing and task automation
  • Familiarity with thermal margins and qualification test requirements in SMC-S-016
  • Excellent written and verbal communication skills with an aptitude for interdisciplinary technical communication

Preferred qualifications:
  • 7-10+ years of related professional work experience
  • Experience of an entire spacecraft vehicle lifecycle, from initial concept, design development, production, integration, and test to mission operations
  • Experience in thermal design and analysis of reentry systems
  • A track record of taking ownership of projects and delivering results in a fast-paced environment.

Compensation
  • Base salary: $133,650 - $175,000 per year, based on experience, skills, and performance
  • Equity: stock options and/or long-term cash awards
  • Location: on-site in El Segundo, CA


ITAR Requirements

  • Varda, like all employers, must ensure that its employees working in the United States are lawfully authorized to work in the U.S. Additionally, our employees are exposed to and have access to certain export-controlled items. At present, some of our technology to which employees have access requires a license to be exported to individuals other than "U.S. Persons" as defined in U.S. export regulations. Because our employees are provided access to export-controlled items, our current policy is to only hire "U.S. persons" who are permitted to have access to our technology without an export license.
    "US person" means: U.S. citizen, U.S. lawful permanent resident, or protected individual as defined by 8 U.S.C. 1324b(a)(3) (i.e., individual admitted to the U.S. as a refugee or granted asylum in the U.S.)
    Learn more about the ITAR here.
Benefits

  • Exciting team of professionals at the top of their field working by your side
  • Equity in a fully funded space startup with potential for significant growth (interns excluded)
  • 401(k) matching (interns excluded)
  • Unlimited PTO (interns excluded)
  • Health insurance, including Vision and Dental
  • Lunch and snacks provided on site every day. Dinners provided twice a week.
  • Maternity / Paternity leave (interns excluded)

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