Full-Time

Thermal Engineer

Posted on 7/19/2025

Space Kinetic

Space Kinetic

11-50 employees

Propellant-free payload deployment system for space

Compensation Overview

$75k - $125k/yr

+ Equity-Based Compensation + Bonus

El Segundo, CA, USA

In Person

US Top Secret Clearance Required

Category
Aerospace Engineering (1)
Requirements
  • Bachelor's Degree in Aerospace Engineering, Mechanical Engineering, or a related field with a minimum of 1-2 years of related experience. Advanced Degrees (Master’s or Ph.D.) in similar disciplines are highly valued with correspondingly lower experience requirements.
  • Thermal design of satellite components, from initial high-level analysis down to validation of performance with ground tests and orbital data
  • Devise, build and run tests to validate the performance of the hardware in extreme conditions
  • Produce quality documentation of your work to reduce miss-rate and improve efficiency
  • Operate and use lab tools and equipment.
  • Proficiency with thermal simulation tools and Microsoft Suite of software, including SharePoint
  • Experience using space thermal analysis software similar to ANSYS Thermal Desktop Sinda/Fluint/RadCad, Siemens Space Systems Thermal or similar
  • Experience designing MLI blankets or similar spacecraft hardware
  • Experience in spacecraft integration and testing
  • Experience in CAD software (Solidworks, CREO, AutoCAD)
  • Proficiency in understanding and extracting information from specifications (NAS, SAE, MS, etc.)
  • MATLAB/Python basic knowledge
  • Ability to deliver against an aggressive schedule
  • In order to be successful in this role, you should be someone who is uniquely creative, self-driven, and is able to lead his or her projects to completion
  • General knowledge of mechanical assemblies and parts
  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder).
Responsibilities
  • Thermal hardware design, analysis and test (MLI blankets, heaters, venting, heat pipes, sensors, etc…)
  • Work with mechanical teams to develop passive and active thermal control hardware for the spacecraft including radiators, heaters, heat pipes, surface coating etc..
  • Technical document creation and management
  • Database creation and maintenance
  • Interfacing with Manufacturing and Production to monitor component fabrication progress
  • Interfacing with integration and test group to monitor component integration
  • Compilation of comprehensive parts lists using information from Bills of Materials (BOMs), engineering drawings, online databases, and data from subcontractors and suppliers
  • Spreadsheet organization and extraction
Desired Qualifications
  • Prior experience with spacecraft design
  • Experience working on a launch vehicle or satellite development effort
  • Experience in a startup or agile development environment
  • Passion for the commercial and government space industry

Space Kinetic develops dual-use space technology for national security, focusing on a propellant-free electromechanical deployment system called Longbow. The system uses a rotary mechanism to accelerate and release multiple payloads from a host satellite, delivering high-velocity, instantaneous changes in trajectory without firing thrusters. This creates a low-signature, flexible method for maneuvering assets in space and aims to bring space mobility and rapid in-space logistics to defense and commercial markets. The company differentiates itself through its propellant-free approach, a tested model built from a garage prototype, and close collaborations with national labs (Los Alamos and Sandia) and government programs (US Space Force, DARPA, NSF, SBIR with the Air Force). Its goal is to provide deployable payload deployment systems and in-space mobility solutions to support space superiority and missile defense, enabling proliferated drone-like capabilities in space.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

Albuquerque, New Mexico

Founded

2022

Simplify Jobs

Simplify's Take

What believers are saying

  • US Space Force contracts drive responsive space operations demand in 2025.
  • DARPA programs expand in-space logistics opportunities for Longbow integration.
  • CerraCap Ventures' $12M seed in August 2025 accelerates Whirlwind development.

What critics are saying

  • Chinese Shijian-21 outpaces Longbow with robotic arms in 6-12 months.
  • Lockheed MX-10A's 15 km/s speeds defeat slower payloads by February 2026.
  • DARPA terminates SBIR Phase II over 40% overruns in 3-6 months.

What makes Space Kinetic unique

  • Longbow deploys payloads from host satellites using propellant-free rotary mechanism.
  • Brings drone economics to space with one-to-many operational flexibility.
  • Patented electromechanical system targets space superiority and missile defense.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Equity-Based Compensation

Unlimited Paid Time Off

Paid Vacation

Paid Holidays

Unique Performance-Based Bonus Structure

Health and Wellness Stipend

Commuter Benefits

Growth & Insights and Company News

Headcount

6 month growth

15%

1 year growth

0%

2 year growth

8%
FinSMEs
Aug 19th, 2025
Space Kinetic Receives Investment from CerraCap Ventures

Space Kinetic, an Albuquerque, NM-based U.S.-licensed national security operator, received an investment from CerraCap Ventures

PR Newswire
Aug 19th, 2025
CerraCap Ventures Invests in Space Kinetic, Driving Breakthrough - Space Superiority and Missile Defense Innovation

CerraCap Ventures invests in Space Kinetic, driving breakthrough - Space superiority and missile defense innovation.

SpaceNews
Apr 18th, 2023
AWS chooses 14 startups for its third space accelerator program

Amazon Web Services said April 18 it picked 14 U.S. and European startups to join its third annual space accelerator program kicking off in May to boost ventures with solutions for improving space sustainability.

INACTIVE