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Mechanical Engineer Sr – Structures Team

Job in Littleton, Arapahoe County, Colorado, 80161, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-01-02
Job specializations:
  • Engineering
    Aerospace / Aviation / Avionics, Systems Engineer
Job Description & How to Apply Below

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.

Responsibilities

As a Mechanical Engineer in the Structures and Propulsion organization your duties will include supporting the design, manufacture, procurement and test for the structure and propulsion subcomponents and assemblies, either in an oversight role for supplier‑provided components, or as a direct production interface for in‑house components. This job requires coordinating with customers, suppliers, test facilities, and other related disciplines including manufacturing, subcontracts, quality, structure design, analysis, systems engineering, and integration with affected subsystems and facilities.

  • Assist in the conceptual development, requirements definition, and design of structures and propulsion components and subsystems
  • Perform trade studies to select the appropriate design solution
  • Maintain engineering drawings, specifications, and technical analyses to support systems and components
  • Work on a multi‑disciplinary team performing design trades, detailed design/analysis activity and performance and maintenance assessments of operational systems
  • Provide user documentation and recommendations to data packages to support peer and customer reviews, present analysis data to engineering teams, customer technical representatives, and Program Office personnel at technical interchange meetings and design reviews
  • Support Subsystem Integration tasks and information requests on an as‑needed basis
  • Collaborate effectively with adjacent fields (systems engineering, electronics, stress/thermal analysis, configuration management, production, test, quality…)
Basic Qualifications
  • Bachelor’s degree or higher in Mechanical or Aerospace Engineering or related discipline or equivalent experience/combined education
  • Solid understanding of Mechanical / Propulsion Engineering fundamentals including structures, mechanisms, propulsion systems and materials
  • Progressive experience in the design, development, and integration of complex aerospace or defense systems
  • Proficiency in industry standard CAD (Creo, Catia, Auto Cad) software
  • Proficiency in Microsoft Office applications
  • Ability to obtain and maintain a Secret security clearance – must be a U.S. Citizen
Desired Skills
  • Structural systems
  • Propulsion Systems
  • Thermal protection systems
  • System integration and testing
  • Non‑conformance disposition in a Quality Management system
  • Flight Hardware Design experience
  • Experience with tolerance stack analysis
  • Knowledge of other disciplines (i.e. – stress, dynamics, thermal analysis, production, ATLO, electronics)
  • Knowledge of Geometric Dimensioning and Tolerancing (GD&T) per ASME Y14.5
  • Proven ability to effectively manage and complete complex technical problems
  • Experience with requirement definition, documentation and verification
  • Experience operating through the full lifecycle development process with an emphasis on development, production, and sustainment
  • Excellent verbal/written communication, presentation and interpersonal skills with technical and non‑technical audiences
  • Active Secret clearance
Security Clearance Statement

This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level

Secret

Expression of Interest

By applying to this job, you are expressing interest in this position and could be considered for other…

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