System Engineer-IT

  • Lockheed Martin
  • Littleton, Colorado
  • Full Time
WHAT WE'RE DOING
Join the RMS Signal Reconnaissance program and help deliver clear, secure communications for EMC2 customer missions. In this position you will work on Windows and Linux systems, providing daytoday administration and supporting network infrastructure.

This is your opportunity to challenge yourself to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the worlds hardest engineering problems for the RMS Signal Reconnaissance program.

Youll be guided by senior engineers while gaining handson experience with the technologies that protect our nations information advantage.

THE WORK
As a Senior System Engineer-IT, you will:
Duties primarily focused on Linux/Unix administration, but also include Windows system administration and Network Engineering/administration for classified systems
Typical duties: managing Linux systems backups; configuration management services; system patching; network and system monitoring; system diagnosis, troubleshooting and repair; tech refresh and upgrades; technical meetings; maintaining, configuring, and updating baseline configurations per Risk Management Framework requirements. Maintain and conduct user management within both Linux and Windows environments.
Support system and network infrastructure upgrades and reconfiguration projects
Support lead System Engineer

Why Join Us?
Your Health, Your Wealth, Your Life
Our flexible schedules, balance of in office and at home work, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work.
Check out our beautiful facility online, search Lockheed Martin Deer Creek Facility in Littleton CO. Linux/UNIX experience in small to medium development environments
Ability to obtain and maintain a DoD Top Security Clearance
Familiarity with configuring and administering VMs (Virtualization) within VMWare/Microsoft Hyper-V
Shell scripting experience
Demonstrated system administrator experience, including administration and configuration of STIG security policies for Windows servers and workstations
Demonstrated skills and abilities to manage a lab environment including the maintenance and upkeep of hardware and the installation and/or upgrading of system software
Understand modern networking concepts and technologies DoD IAT Level II certification (e.g., Security+, CySA+, CCNA Security, etc.)
System administration experience, including administration and configuration of STIG security policies for Linux/Unix servers and workstations
Familiarity with configuring VMs (Virtual Machine)
Practical experience in the design, implementation, configuration, and maintenance of enterprise classified network computing infrastructure including but not limited to: Ethernet switches, routers, firewalls, IPS/IDS, and physical switching systems
Experience in the application of STIG settings to network computing infrastructure
Be self-motivated, responsible and accountable, highly reliable, and focused on mission success
Job ID: 523377522
Originally Posted on: 6/2/2026

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