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Mechanical Systems Engineer ; Clearance Required

Job in Littleton, Arapahoe County, Colorado, 80161, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-01-19
Job specializations:
  • Engineering
    Mechanical Engineer, Systems Engineer, Aerospace / Aviation / Avionics, Engineering Design & Technologists
Salary/Wage Range or Industry Benchmark: 109200 - 192510 USD Yearly USD 109200.00 192510.00 YEAR
Job Description & How to Apply Below
Position: Mechanical Systems Engineer Staff (Clearance Required)

Description

Lockheed Martin Space is building satellites and spacecraft that enable critical space missions for government and commercial customers.

Overview

At the dawn of a new space age, Lockheed Martin partners with customers and pioneers innovations to advance discovery, connect people, and protect what matters most.

What does this role look like?

SPP Alpha is looking for a mechanical system engineer to join a fast growing, dynamic program that develops cutting‑edge space technologies.

Responsibilities
  • Drive mechanical design execution through CDR and production phases.
  • Support development efforts of future blocks.
  • Accountable for mechanical design, analyses, and test plan execution.
  • Coordinate and collaborate with RSEs and CPEs across the program.
  • Develop integration and test plans.
  • Chair the program’s Mass Properties Control Board; evaluate mass allocations and trades between components and within segments.
Basic Qualifications
  • Systems engineering experience with a focus on mechanical deliverables throughout the systems lifecycle.
  • Experience defining and documenting mechanical system interfaces.
  • Experience with CAD modeling and drafting.
  • Experience with spacecraft design.
  • Experience with mechanical integration, assembly, and test.
  • Active or current Top Secret clearance or equivalent (i.e. DoE Q) required to start.
Desired Skills
  • Design for Integration/Testability (DFM) experience.
  • Experience with executing towards a System CDR.
Security Clearance Statement

This position requires a government security clearance. You must be a US citizen for consideration.

Location

Onsite full‑time at a designated Lockheed Martin facility.

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, and Holidays.

Pay

The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $109,200 - $192,510.

EEO

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

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