• Cyber Security Engineer Sr

    Lockheed Martin (Boulder, CO)
    …years of related cyber professional experience * Administrative experience with Linux and/or Windows systems * Experience working with multidisciplinary ... position is for a Cyber Security Engineer Lead on the Space Based Infrared System \(SBIRS\) program\. The selected candidate will be part of a dynamic Cyber… more
    Lockheed Martin (08/14/25)
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  • Sr DevOps Architect

    The Hertz Corporation (Denver, CO)
    …Experience in cloud resource optimization preferred + Experience with Linux and Windows system administration + Ability to collaborate with internal and ... bridge between development and operations by applying a software engineering mindset to system administration tasks. Daily activities include but not limited to… more
    The Hertz Corporation (09/24/25)
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  • Principal Linux Systems

    Northrop Grumman (Aurora, CO)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system more
    Northrop Grumman (09/23/25)
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  • Defensive Cyber Engineer

    Lockheed Martin (Aurora, CO)
    …information assurance, and security methodology * Administrative experience with Linux and/or Windows systems * Experience with NetBrain, ... of 7 Defensive Cyber Engineers working a 24/7 operation\. 2\. Provide systems and architecture expertise for Defensive Cyber Operations to meet Cybersecurity mission… more
    Lockheed Martin (08/08/25)
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  • Staff Network Engineer

    Northrop Grumman (Aurora, CO)
    …and interfacing, such as routers, switches, firewalls, load balancers etc. + Linux and Windows knowledge Primary Level Salary Range: $155,500.00 - ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/16/25)
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  • Senior Information Security Analyst - Security…

    MongoDB (CO)
    …environments ie; corporate environments and cloud environments + A strong understanding of MacOS, Linux , and Windows security + Love to learn; you are motivated ... including but not limited to, experience in corporate environments, incident response, systems , applications, and an understanding of cloud environments. This is an… more
    MongoDB (08/29/25)
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  • Middleware Team Lead

    GovCIO (Denver, CO)
    …Portals, and associated SW products and operating system configuration in LINUX , UNIX and Windows environments. Once deployed, responsible for maintaining ... ARMY security requirements. Responsible for development and maintenance of mid-tier system monitoring and administrative dashboards to ensure a proactive… more
    GovCIO (09/25/25)
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  • SkillBridge Opportunities for System

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …environment supporting a government customer + Familiarity with computer networks include Microsoft Windows and Linux based operating systems as well as ... and peripheral connections Security Support: + Provides critical system administration support during incident response +...STIG hardening + Ability to write scripts in some administrative language (eg, Perl, Python, VBScript, Windows more
    Kratos Defense & Security Solutions, Inc. (08/22/25)
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  • Systems Administrator

    Northrop Grumman (Aurora, CO)
    …employees are not only part of history, they're making history. Northrop Grumman Space Systems (NGSP) seeks to fill a ** System Administrator** in the Payload and ... obtain an adjudicated CI Polygraph.** + Basic understanding of VMWare, k8s, Windows , Linux , enterprise implementation, migration, and maintenance. + Experience… more
    Northrop Grumman (09/26/25)
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  • Sr. Principal Linux System

    RTX Corporation (Aurora, CO)
    …a Raytheon program in a classified environment as a Senior Principal Linux System Administrator. + Responsibilities include building, maintaining, and securing ... SSCP, CySA+, CND. + Experience administering Red Hat Enterprise Linux (RHEL) based systems + Experience using...Bash and Python **Qualifications We Prefer:** + Deployment and administration of systems , storage, and networking in… more
    RTX Corporation (07/19/25)
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