Mechanical Engineer - Thermal Analysis (Level II) jobs in United States
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Lockheed Martin · 23 hours ago

Mechanical Engineer - Thermal Analysis (Level II)

Lockheed Martin Space is seeking a Mechanical Engineer to join their Missile Flight Sciences team. The successful candidate will perform thermal analyses on missile systems, support computational modeling, and present findings to stakeholders.

AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
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Growth Opportunities
badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Performing thermal analyses on missile system-level and subsystem-level hardware for the FBM D5LE2 program
Ownership of computational, physics-based modeling, simulations, and results
Correlate model results to missile system and subsystem requirements and support risk mitigation
Work and interact with multiple engineering fields across multiple sites
Present key findings and results to internal and external customers & stakeholder
Provide recommendations to support peer and customer reviews
Leverage thermal analysis expertise to support key program milestone reviews
Provide documentation and recommendations to data packages to support key discussions, present analysis data to engineering teams, customer technical representatives, and Program Office personnel at technical interchange meetings and program milestone design reviews

Qualification

Thermodynamic analysisHeat transfer analysisAeroheating analysisComputer programmingNX ThermalThermal DesktopSINDATSSAbaqusMS Office proficiencyJiraConfluenceCommunication

Required

Bachelor's degree (5+ years of experience) or Master's degree (3+ years of experience) in Physics, Aerospace Engineering, Mechanical Engineering, or a related discipline
Demonstrated experience in the following topics: thermodynamic analysis, heat transfer analysis, aeroheating analysis, material properties & characterization, and computer programming (Matlab, Python, Fortran)
Experience analyzing thermal systems and subsystems under operating environments and providing recommendations for heat dissipation and/or cooling
Strong mathematical, analytic, and data processing skills
Excellent communication skills, both written and verbal, including MS Office proficiency
Active Top Secret clearance

Preferred

Experience with any of the following software packages: NX Thermal (Preferred), Thermal Desktop, SINDA, TSS, Abaqus
Knowledge or experience with testing & instrumentation including test procedure development, instrumentation definition, test direction, and post-test model correlation
Experience with modern collaboration tools, such as Jira and Confluence

Company

Lockheed Martin

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Lockheed Martin is a global security and aerospace company that specializes in advanced technology systems, products, and services. It is a sub-organization of Lockheed Martin.

Funding

Current Stage
Public Company
Total Funding
$6.06B
Key Investors
Air Force Research Laboratory
2025-12-05Post Ipo Debt· $3B
2025-08-28Post Ipo Debt· $3B
2023-11-13Grant· $33.7M

Leadership Team

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Jim Taiclet
Chairman, President & CEO
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Craig Martell
Chief Technology Officer
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Company data provided by crunchbase