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Thermal Analysis Engineer

Job in Littleton, Douglas County, Colorado, 80126, USA
Listing for: Lockheed Martin
Full Time, Part Time, Seasonal/Temporary position
Listed on 2026-10-16
Job specializations:
  • Engineering
    Mechanical Engineer, Systems Engineer, Aerospace / Aviation / Avionics
Salary/Wage Range or Industry Benchmark: 79300 USD Yearly USD 79300.00 YEAR
Job Description & How to Apply Below
Location: Littleton

Requisition  Eligible?:
Yes

ERP amount: $50 LMRecognition

Relocation:
Possible Type:
Exempt

Shift: 1

Clearance Prior to Start:
None Final Clearance:
None Pay Transparency: $79,300.00 - $Experience Level: Experienced Professional FT/PT/Casual:
Full Time Department :
Space Business Unit:
Space Standard

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve.

We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity.

Join us in shaping a new era in space and find a career that's built for you.

Lockheed Martin Space is seeking a full-time Mechanical Engineer (Thermal Analysis). In this role you will be supporting the Orion thermal analysis team by performing and owning thermal analyses on spacecraft components, subsystems (Avionics, Propulsion, etc.), and the entire spacecraft thermal system using standardized processes and tools (Thermal Desktop, SINDA/Fluint).Other related responsibilities include providing technical memos and input to data packages to support peer and customer technical presentations;

providing review, interpretation, flow-down and implementation of all program requirements; providing thermal engineering support for multi-week TVAC testing in Cape Canaveral, FL or Denver, CO and working interactively with diverse engineering disciplines in a fast-paced environment to develop cost-effective solutions to thermal control requirements which also satisfy producibility objectives defined by Manufacturing and Quality groups.

The information below reflects the standard job description for this position:

Researches, plans, designs and develops mechanical products and systems such as instruments, controls, robots, engines, machines and mechanical, thermal hydraulic or heat transfer systems for production, transmission, measurement, and use of energy. Applies research to the planning, design, development, and testing of mechanical and/or electromechanical systems, instruments, controls, engines, and/or machines.

Basic Qualifications
• Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, of or a related technical field and/or equivalent work experience
• Fundamental knowledge of heat transfer and thermodynamic principles
• Experience supporting engineering design, analysis, and verification across the product development lifecycle.
• Strong technical writing and presentation abilities.

Desired Skills
• Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, of or a related technical field, with 2+ years of related experience and may have a post-secondary degree or training in a related discipline.
• Hands on experience with Thermal Desktop and SINDA/FLUINT.
• Experience using Python for scripting, data analysis, or model automation.
• Familiarity with first order heat transfer calculations.
• Experience designing spacecraft thermal control systems and hardware.
• Experience supporting thermal-vacuum testing activities, including test preparation, instrumentation definition, and post-test model correlation.
• Exposure to integration & test (I&T) operations, such as MLI…
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