Senior Mechanical Engineer jobs in United States
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Lockheed Martin · 14 hours ago

Senior Mechanical Engineer

Lockheed Martin is a global aerospace, defense, and security company dedicated to advancing scientific discovery and harnessing innovation to make the world a safer place. We are seeking an experienced Mechanical Engineer to support multiple programs in the Sensors, Effectors & Mission Systems business, focusing on mechanical design, development, and analyses across various projects.

National DefenseCyber SecurityAerospaceManufacturingMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
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Growth Opportunities
badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Support the mechanical design, development and analyses across various programs
Apply emerging technical expertise in mechanical engineering
Support the successful design and analyses to achieve major organizational objectives
Represent the organization as a technical contact on contracts and projects
Coordinate with more senior internal or external personnel on significant technical matters
Overall design and structural and thermal analyses of hardware assemblies
Selection and use of Commercial Off the Shelf components
Custom hardware design
Setting requirements for mechanical structures

Qualification

Mechanical Engineering DegreeCREO CAD ModelingStructural AnalysisThermal AnalysisProblem Solving SkillsU.S. DoD ClearanceOral Communication SkillsWritten Communication Skills

Required

Bachelors Degree or higher in Mechanical Engineering or related discipline
Experience supporting multi-disciplinary engineering teams
Strong Problem Solving Skills
Strong Oral and Written Communication Skills
Ability to obtain & maintain a U.S. DoD clearance at the SECRET level. U.S. Citizenship required

Preferred

Strong experience with design CAD/modeling using CREO
Strong experience with structural analysis using hand calculations, closed form solutions and ANSYS
Strong experience with thermal analysis using hand calculations, closed form solutions and ANSYS IcePak
Masters Degree or higher in Mechanical Engineering

Benefits

Flexible schedules
Competitive pay
Comprehensive benefits

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