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Systems Engineer Senior ; Level 5

Job in Littleton, Arapahoe County, Colorado, 80161, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-01-02
Job specializations:
  • Engineering
    Systems Engineer, Aerospace / Aviation / Avionics
Salary/Wage Range or Industry Benchmark: 128400 - 226435 USD Yearly USD 128400.00 226435.00 YEAR
Job Description & How to Apply Below
Position: Systems Engineer Senior Staff (Level 5)

Description

The coolest jobs on this planet… or any other… are with Lockheed Martin Space

OVERVIEW

At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every day we use our unique skills and experiences to create, design and build solutions to some of the world’s hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incredible products.

We provide the resources, inspiration and focus and if you have the passion and courage to dream big, we want to build a better tomorrow with you.

Going to space is just the beginning. It’s what you do when you get there that matters. Lockheed Martin builds the satellites and spacecraft that do amazing things in space for government and commercial customers. Connecting people. Advancing discovery. And protecting what matters most. Lockheed Martin-built satellites give earlier warning of severe weather, connect troops on the battlefield, and deliver GPS directions to a billion people worldwide.

Lockheed Martin is looking for a dedicated Systems Engineer to join the team in Waterton, Colorado supporting Space Development Agency’s Proliferated Warfighter Space Architecture programs.

What does this role look like?
  • Oversee all Space Vehicle performance and integration activities, including support to all satellite testing, culminating in final certification of the satellite for launch
  • Oversee Subsystem RSEs and Component CPEs for hardware, software, and databases to ensure compliance with the spacecraft technical baseline
  • Oversee the development and verification of Space Vehicle requirements
  • Own Space Vehicle product certification
  • Lead Space Vehicle-level Material Review Board (MRB) and Failure Review Board (FRB) investigations
  • Lead failure analysis to provide root cause determination and corrective action
  • Participate in development and execution of critical development program landmark reviews but not limited to SRR/SDR, PDR, CDR, TRRs/TERs, and MSCSR/PMSR
  • Identify key program risks with actionable mitigation strategies
  • Work closely with guidance, navigation, and control (GNC), communications, IR mission payload, Bus, and ground system teams to ensure mission performance margins are maintained
  • Coordinate with Chief Systems Engineer (CSE) and government counterpart to ensure compliance with SDA standards, cybersecurity requirements, digital engineering workflows, and integration test environment
  • Guide technical planning for environmental test campaigns, spacecraft-level test, and calibration/commissioning procedures
  • Train and mentor Space Vehicle RSE Delegates for multiple subsystems to support system and subsystem requirement verification board
  • Travel occasionally as needed to achieve program goals
Basic Qualifications
  • Bachelor’s degree in Aerospace Engineering, Systems Engineering, Electrical Engineering, Physics or related field (Master or PhD degree preferred)
  • Minimum 8 years of experience in satellite system design, integration, and test, preferably on space vehicle bus or payload
  • Knowledge or experience with infrared sensor payload operations and integration on spaceborne platforms
  • Experience in spacecraft integration, verification/validation, and system engineering for large constellation or national security space programs
  • Experience with space vehicle subsystems including power, thermal, communications, attitude control, and propulsion
  • Knowledge or experience with Technical Readiness Level progression, design maturity, risk management, and major milestone review criteria
  • Demonstrated ability to interface with government customers, prime contractors, and multi-organization technical teams
  • Proven ability to lead multi-disciplinary engineering teams and manage complex project schedules
  • Experience working with government space agencies or defense programs
  • Ability to obtain and maintain a Top Secret/SCI Security Clearance, thus US Citizenship is required
Desired Skills
  • Deep understanding of Low Earth Orbit satellite constellations or missile warning/tracking satellite systems, and mission data processing chains
  • Familiari…
Position Requirements
10+ Years work experience
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