Lockheed Martin · 18 hours ago
Mechanical Engineer (MS Thermodynamics) – Intern
Texas
Internship
Onsite
Intern
$44K/yr - $79K/yrLockheed Martin is a leading technology innovation company, and they are seeking a Summer 2026 Mechanical Engineer (MS Thermodynamics) Intern. In this role, you will determine and define the thermal profiles for aircraft systems and conduct analyses to ensure protection against design temperature exceedances and other environmental factors.
National DefenseCyber SecurityAerospaceManufacturingMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Determining and defining the thermal profiles for the structure, fluids, and electronic systems onboard the aircraft
Conduct analyses to ensure that the aircraft and systems are adequately protected against design temperature exceedances, humidity, icing, and explosive or corrosive environments
The scope of analyses includes thermodynamic cycle modeling, heat transfer, fluid flow, pressure, and thermal management system performance analyses
Qualification
Required
Pursuing Master's degree in Mechanical Engineering or Aerospace Engineering
Completed coursework in Heat Transfer and Thermodynamics
Must be a US Citizen; this position will require a government security clearance. This position is located at a facility that requires special access
Preferred
Highly motivated individual with the ability to learn continuously and the ability to identify multiple avenues to successfully reach team goals
Candidate must have strong written and oral communication skills with the ability to work well individually and with team members across multiple organizations
Ability to develop clear technical presentations for customers and suppliers
Microsoft Office Skills - of particular importance: Outlook, PowerPoint, Excel, Word, and Project
Familiar with Matlab, Simulink, Python, and C++
Benefits
Medical
Dental
Vision
Life Insurance
Short-Term Disability
Long-Term Disability
401(k) match
Flexible Spending Accounts
EAP
Education Assistance
Parental Leave
Paid time off
Holidays
Company
Lockheed Martin
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.
Founded in 1912
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$6.06BKey Investors
Air Force Research Laboratory
2025-12-05Post Ipo Debt· $3B
2025-08-28Post Ipo Debt· $3B
2023-11-13Grant· $33.7M
Leadership Team
Jim Taiclet
Chairman, President & CEO
Craig Martell
Chief Technology Officer
Recent News
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