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Sierra Space

LEO space transportation, habitats, satellites

Thermal Analysis Engineer 1

Thermal & Fluids EngineeringConfirmed live in the last 24 hours
Full-time$82.6k - $113.6kIn-person

About the Job

Requirements

  • A bachelor's degree in a related field, or equivalent work experience in lieu of a degree.
  • Typically entry-level with 0–2 years of experience.
  • Basic understanding of thermal analysis.
  • Limited use and application of aerospace principles, standards, theories, first-order analysis, and concepts.
  • Ability to work in a team and follow instructions from senior engineers.
  • Clear verbal and written communication of technical concepts and information.

Responsibilities

  • Assist in the analysis and development of thermal systems used in aerospace applications.
  • Apply aerospace principles, standards, theories, first-order analysis, and concepts to contribute to technical initiatives.
  • Help develop solutions to routine technical problems of limited scope and complexity under the supervision of senior engineers.
  • Prepare and document technical data, reports, and presentations to support project initiatives and team decision-making.
  • Communicate technical concepts and information verbally and in writing to team members and senior engineers.
  • Work collaboratively within cross-functional teams, following senior engineers' instructions, to achieve project goals.
  • Participate in team meetings, technical reviews, and brainstorming sessions, providing input and learning from more experienced engineers.

Desired Qualifications

  • Experience with basic engineering software tools and applications related to thermal analysis, such as Thermal Desktop, SINDA/FLUINT, ANSYS, or COMSOL, for thermal analysis and simulation.
  • Proficiency in programming and scripting languages such as Python or MATLAB for thermal analysis tasks and post-processing results.
  • Strong organizational skills and the ability to handle multiple tasks and priorities effectively.
  • Eagerness to learn and apply new concepts and methodologies.
  • Commitment to continuous learning and professional development in aerospace engineering.
  • Teamwork and collaboration skills for working effectively within cross-functional teams.
  • Communication skills to clearly convey basic technical information to diverse audiences.
  • Basic problem-solving skills and the ability to contribute to routine technical solutions.

About the Company

Sierra Space

LEO space transportation, habitats, satellites

Sierra Space provides a space-as-a-service platform spanning transportation, habitats, and satellite systems for government, civil, and commercial customers in the low-Earth orbit economy. Its products include the Dream Chaser reusable spaceplane for cargo and eventual crew, the LIFE inflatable habitat for LEO, lunar, or Mars missions, and satellite buses like Velocity, Horizon, and Titan used for missile warning and tracking under SDA contracts. Unlike many space firms, Sierra Space offers an end-to-end suite—spaceplane transport, habitable modules, and satellite platforms—integrated under one platform and backed by decades of spaceflight heritage, including collaboration on Orbital Reef with Blue Origin. Its goal is to enable a growing LEO economy by delivering integrated infrastructure and services that support government missions, commercial activity, and national security space capabilities.

Company size
1,001-5,000
Company stage
Series C
Total funding
$2.2B
Headquarters
Louisville, CO
Founded
2021

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