• Sr. Specialist, Software Engineering Cloud…

    L3Harris (Colorado Springs, CO)
    …our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. ... is onsite located in Colorado Springs, CO and requires a Secret Security Clearance. Essential Functions: + Working under general oversight, provide solutions with… more
    L3Harris (06/22/25)
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  • Top Secret Linux System Administrator (Boulder,…

    Insight Global (Boulder, CO)
    …data recovery, system upgrades, software upgrades, and configuration issues. Familiarity with Cyber Security or Networking are strongly preferred. TS required, ... Administrator with a Top Secret clearance to join their team supporting a DoD program. The System Administrator will...lab assets, & IT infrastructure. Candidate will sustain operational Red Hat Linux systems and provide daily support for… more
    Insight Global (08/09/25)
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  • Sr. Principal Linux System Administrator

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance. + An active cyber security certification, qualified for DoD 8570 IAT Level 2 on start date. IAT ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (07/19/25)
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  • Joint Space Warfighting Modeling, Simulation,…

    Parsons Corporation (Colorado Springs, CO)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... in Space because we understand that ensuring our nation's security for future generations depends on it. Parsons creates...impact? Do you want to be part of a team that is helping the government solve major national… more
    Parsons Corporation (07/12/25)
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  • Chief Systems Architect

    Leidos (Denver, CO)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support ... Security Professional (CCSP), Project Management Professional (PMP), or Red Hat Certified Architect (RHCA). **Preferred Qualifications:** + Experience supporting… more
    Leidos (07/30/25)
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  • Sr Software Developer - Secret Clearance

    Lockheed Martin (Schriever AFB, CO)
    …Sensor/Weapon Integration, Algorithm Development, User Interface Development, Automated Testing, Cyber Security and enhancing other critical, leading\-edge ... **Description:** **What We're Doing** Our Team , the Command and Control, Battle Management and...the system Please Note: \-This position requires a government security clearance; you must be a US Citizen for… more
    Lockheed Martin (08/09/25)
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  • DevSecOps Engineer

    SMX (Boulder, CO)
    …processes supporting large, National Defense, Agile software development programs. With a team of system and software engineers in a fast-paced environment you will ... program will enhance the government-owned FORGE framework, delivering a scalable, cyber -secure ground processing capability to strengthen the Space Force's missile… more
    SMX (07/30/25)
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  • Linux System Administrator Functional Lead

    KIHOMAC (Colorado Springs, CO)
    …responsible for ensuring system software installations, maintenance, break/fix activities, and cyber security mitigations are performed in accordance with ... in UNIX and/or Linux systems administration + Experience administering a Red Hat Linux environment Security : + Must be a US citizen + Candidate must be… more
    KIHOMAC (08/03/25)
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  • Observatory Technician Associate

    SAIC (Aurora, CO)
    **Description** SAIC is seeking an Observatory Technician to join the National Security and Space Sector (NSS). You would work on a joint Intelligence Community (IC) ... influence and impact on program development and operations. Our team has Subject Matter Experts (SMEs) across a variety...knowledge of MS Office applications and familiarity with Linux Red Hat OS. + Ability to maintain a flexible… more
    SAIC (08/07/25)
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