Lockheed Martin · 2 days ago
Mechanical Engineer Sr (Structures)
King of Prussia, PA
Full-time
Onsite
Senior LevelLockheed Martin Space is focused on harnessing the potential of space for innovation and security. They are seeking a Mechanical Engineer Sr to join the Mk21A team, responsible for providing mechanical design solutions and ensuring program requirements are met through collaboration and technical expertise.
AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Work closely with engineers, manufacturing and technical management and will be providing the integration, design and technical solutions including payload structures, thermal products and integration of mechanical, propulsion, electrical and RF components
Independently develops and provides mechanical design solutions, of varying complexity, using solid models, detailed drawings, and release of engineering work products
Independently review requirements, from various sources (instrumentation, dynamics, stress, systems, thermal, manufacturing, etc.), to ensure that applicable requirements are flowed into the design of assigned products
Provides frequent interaction and collaboration with program leadership, analysts, peers, configuration management, and manufacturing, to ensure program requirements and schedules are met
Drives to completion of program achievements by the release of accurate, error-free, affordable and producible engineering designs
Qualification
Required
Work closely with engineers, manufacturing and technical management and will be providing the integration, design and technical solutions including payload structures, thermal products and integration of mechanical, propulsion, electrical and RF components
Independently develops and provides mechanical design solutions, of varying complexity, using solid models, detailed drawings, and release of engineering work products
Independently review requirements, from various sources (instrumentation, dynamics, stress, systems, thermal, manufacturing, etc.), to ensure that applicable requirements are flowed into the design of assigned products
Provides frequent interaction and collaboration with program leadership, analysts, peers, configuration management, and manufacturing, to ensure program requirements and schedules are met
Drives to completion of program achievements by the release of accurate, error-free, affordable and producible engineering designs
Preferred
Ability to collaborate effectively with adjacent disciplines (systems engineering, electronics, stress/thermal analysis, configuration management, production, test, quality…)
Knowledgeable at a systems level in the areas of stress, propulsion, harness design, materials, and electrical design/analysis
Experience with flight hardware and ground support equipment design
Hands-on hardware experience
Additive manufacturing experience
Familiar with design for Manufacturability (DFM)
Experience releasing full Model based designs
Active Secret clearance
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
2026-01-24
2026-01-24
2026-01-22
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