Average salary: $144,147 /yearly
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$175k - $300k
...exploration, national security, cyber security, or cutting-edge engineering applications, I2X is ready to offer you the chance to make a... ...initiatives of our government customers.I2X Technologies is seeking a Thermal Engineer to support ongoing activities for a customer in...SuggestedWork experience placementLong distanceMonday to Friday$90k - $165k
...the people. Our team is our competitive advantage and we are better together.YOUR MISSIONTrue Anomaly is looking for a creative Thermal Engineer to develop new spacecraft. In this role you will be work with a multi-disciplinary product team to rapidly develop and produce...SuggestedPermanent employment- ...Lead Thermal Systems EngineerBe a part of our mission! As a world leader in creating comfortable, sustainable, and efficient climate... ...ResponsibilitiesMentor other thermal systems and product systems engineers in HVAC design and analysis.Lead new technology, productivity and...SuggestedHourly payWork experience placementLocal areaWork from homeNight shift
Trane Technologies
Pueblo, CO1 day ago - ...At Karman+, we’re building spacecraft systems that will take us beyond Earth orbit. As a Senior Thermal Fluids Engineer, your role would be to drive development of critical systems for a deep space vehicle like propellant tanks, valves, flow management systems, and refueling...Suggested
Karman+ - Launching the Regolith Age
Broomfield, CO3 days ago - ...Ursa Major in Colorado is seeking a Senior Thermal/Ablation Analyst to perform high‑fidelity thermal analyses for propulsion and defense systems. You will collaborate with design, manufacturing and test teams to support development and production programs. The role requires...Suggested
Ursa Major
Boulder, CO3 days ago $65 - $72 per hour
...Thermal Engineer We are seeking an experienced Thermal Engineer to support the design, analysis, and development of spacecraft, satellites, and advanced aerospace systems. In this role, you will lead thermal design and analysis efforts, ensuring hardware performs reliably...SuggestedContract workTemporary workActalent
Louisville, CO1 day ago$50 per hour
...how space can connect us, ensuring security and prosperity. Our engineers, scientists, and innovators are solving some of the world’s... ...truly matter, we want you on our team.As a senior member of the thermal engineering team, you will lead and execute high-fidelity thermal...SuggestedFull timeTemporary workWork experience placementInterim roleCasual workFlexible hours$50 per hour
...in space and find a career that's built for you.As a Missile Thermal Analyst you will be responsible for performing preliminary and... ...reviews•Presenting resultant design and analysis data to the design/engineering team, customer technical representatives, and Program Office...SuggestedFull timeTemporary workWork experience placementCasual workWork at officeFlexible hours$109k - $143k
...Posting Close Date: 11-Sep-2026 Date Posted: 28-Aug-2026 Close All Job Summary LASP is seeking a Thermal Engineer to contribute to the design and development of thermal control systems for spaceflight instruments. The role focuses on developing...SuggestedPermanent employmentFull timeLocal areaRemote workCU Boulder
Boulder, CO4 days ago$95k - $140k
...operational systems. Our work spans hardware, software, and systems engineering, and we're always looking for people who want to build things... ...matter. The Role We are looking for a Mid to Senior Level Thermal Engineer to fully own the design and analysis of thermal...SuggestedPermanent employmentFull timeTemporary workRendezvous Robotics
Golden, CO20 days ago$125k - $165k
...Job Description Job Description Thermal Engineer - Own the thermal architecture behind next-generation spacecraft from design through on-orbit operation Denver, Colorado | On-site Opportunity Summary This role will own the thermal architecture and thermal...SuggestedTemporary workApproach Venture
Denver, CO20 days ago- ...passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add a Senior Thermal Engineer to our team. If you enjoy working in a startup environment and are passionate about developing leading-edge hardware for...SuggestedPermanent employmentFull timeContract workWork experience placementLocal area
CesiumAstro
Westminster, CO8 days ago $110k - $160k
...informed risks, and evolve to achieve our goals. We compare with the best version of ourselves What is the role? As a Senior Thermal Engineer, you will be responsible for the thermal engineering activities related to spacecraft design, manufacturing, testing, launch,...SuggestedWork at officeFlexible hoursEnduroSat
Denver, CO3 days ago$135k - $170k
...Job Description Job Description Senior Thermal Engineer A bout Gravitics At Gravitics, we're not exploring space—we're building it. We're creating the infrastructure for a thriving space economy, enabling humanity to flourish beyond Earth. Our vision is bold...SuggestedPermanent employmentContract workGravitics, Inc
Denver, CO5 days ago- United Launch Alliance (ULA) in Denver is seeking a Thermodynamics Engineer to perform thermal analyses for upgrades and new developments to the Vulcan Centaur V flight system, including performance upgrades and reusability of BE-4 engines, long duration upper stage operations...Suggested
$153k - $203k
...Position Summary Infleqtion is seeking a highly experienced thermal analyst; this role is responsible for keeping our sensor head and... ...prime customer(s), internal management, researchers, systems engineers, aerospace experts, manufacturing partners, suppliers, and external...Full timeTemporary workFor subcontractorWork at officeFlexible hoursInfleqtion
Louisville, CO8 days ago- Lockheed Martin Space is seeking a senior-level Thermal Engineer to lead high-fidelity thermal analyses across missile systems and spacecraft architectures. You will own the thermal modeling strategy, perform hand calculations, and guide design trade studies through concept...
- ...Description About the Role We're looking for an experienced Mechanical or Thermal Engineer to join our team on a short-term contract focused on designing and validating a dedicated cooling system for datacenter racks. This is a hands-on, high-impact role where you...Contract workTemporary workFor contractorsCasual workWork at officeLocal areaRelocation packageFlexible hours
Spectra Logic
Boulder, COmore than 2 months ago - ...Alliance in Centennial, Colorado, seeks a proactive Thermodynamics Engineer RS-3 to join our team designing and analyzing Atlas V and... ...and supporting ICPS for NASA's SLS. The role involves performing thermal analyses across pre-launch, ascent and on-orbit phases, developing...
$155k - $190k
...deliver propulsion and defense systems that solve the most urgent and critical national security demands. As a Staff Thermal-Fluids Analysis Engineer you will support all our product design programs through a broad variety of fluid analysis techniques. Our ideal...Permanent employmentFull timeTemporary workUrsa Major
Berthoud, CO4 days ago- ...Senior Consultant, Acoustical EngineeringScope The Senior Consultant, Acoustical Engineering is responsible for performing compliance inspections and environmental monitoring of acoustics, vibration, hearing conservation, and noise control. In this role, the Senior Consultant...For contractorsWork experience placementFor subcontractor
Hanchey
Denver, CO13 hours ago $155k - $215k
...build innovative technology that solves the next generation of engineering, manufacturing, and operational challenges for space security... ...True Anomaly is looking for a creative and technically strong Thermal Engineering Manager to lead and grow our thermal engineering capability...Permanent employmentWork at office3 days per week$104k - $140k
Senior Mechanical HVAC Engineer ABOUT USMatrix Technologies, Inc. has been a leading provider of engineering, automation, and systems integration services since 1980. Guided by 'The Matrix Way,' we value teamwork, collaboration, and fun. Recognized as a Top Workplace,...Full timeTemporary workFor contractorsCasual workWork at officeLocal areaImmediate startWork from homeFlexible hours$124.5k - $207.7k
...Job Description Summary As the Senior Excitation Engineer, you will serve as the global technical authority for excitation control systems across the GE Vernova and legacy nuclear fleet. You will lead the technical strategy for modernization, reliability, and regulatory...Remote jobFull timeContract workLocal areaRelocation packageGE Vernova
Longmont, CO8 days ago- ...Job Description Job Description Job Summary The Senior Process Engineer will play a key role in developing, testing, and optimizing DISA’s innovative HPSA technology for minerals processing, tailings remediation, and resource recovery. This role involves heavy...
DISA Technologies
Westminster, CO10 days ago - ...Job Description Job Description Senior Process Engineer Company Overview ENERGYneering Solutions (ESI), a division of TransTech Energy, provides exceptional technical expertise in engineering and operations for the biogas utilization and management industries...For contractorsWork at officeLocal areaRemote work
ESI Solutions
Denver, CO8 days ago - ...Job Description Job Description SENIOR PROCESS ENGINEER | Plant Design Rocky Mountain Scientific Laboratory Department: Advanced Chemistry & Chemical Processing Group Location: Littleton, Colorado U.S. Citizenship Required for this Position: Yes...Full timeFlexible hours
RMSL
Littleton, CO4 days ago $74.35k - $113.6k
...ability to directly apply your knowledge of thermodynamics, heat transfer, and fluid mechanics. You will be involved in the system engineering aspects of power plant engineering and oil & gas engineering, including the design, modification, and analysis of mechanical...Hourly payLocal area3 days per weekSargent & Lundy
Englewood, CO1 day ago- ...player in the country’s transition to renewables.Burns & McDonnell is searching for well-rounded and driven senior level Electrical Engineers with a focus on Energy Storage. This unique opportunity requires an individual who enjoys engineering, business development, and...Work experience placementWork at officeOverseas
$122.5k - $183.8k
SUMMARY Mortenson is currently seeking an Engineer III or IV - Energy Storage that will be responsible for supporting preliminary and detailed engineering assignments by supporting Engineer of Record design packages and construction support for energy storage, medium...Work experience placementWork at office
