• Senior Systems and Network Administrator

    SAIC (Honolulu, HI)
    …the AOC WS Falconer Program. This role combines expertise in both systems and network administration to ensure the installation, configuration, sustainment, ... Bachelor's degree with 7+ years of hands-on experience in Systems and/or Network Administration + Master's degree...III compliant within 30 days of hire) + Minimum Secret clearance required; Ability to obtain/maintain a TS… more
    SAIC (09/16/25)
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  • Software Engineer- Agile Core Services (ACS)

    SAIC (San Diego, CA)
    **Description** **SAIC has an immediate need for a cleared ( Secret ) Systems Administrators** with Agile Core Services (ACS) knowledge and experience to support a ... or Infrastructure as a Code (IaaS/IaC) + Openshift and Linux Sys Admin Experience + Cloud/AWS experience...US Citizenship required + No dual Citizenship + Active SECRET clearance required, active TS SCI clearance… more
    SAIC (09/26/25)
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  • Satellite Systems Engineer

    Lockheed Martin (Colorado Springs, CO)
    …Server Operating Systems \(i\.e\., 2008 R2/2012/2016/2018/2022\) * Knowledge of Linux Administration RedHat 7\.X, 8\.X, 9\.X\) * Knowledge with Cisco, ... As we enter a new era of Strategic Weapon Systems , Lockheed Martin is a pioneer, partner, innovator and...STIG compliance, and Privileged User responsibilities * Windows System Administration including Active Directory, power shell, group policy *… more
    Lockheed Martin (07/12/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …be accepted at this time. Candidate will be responsible for providing Sr. level Linux System Administration support for the program. Required: Very strong ... Administrator Level 3 for a great opportunity in the Annapolis Junction area. This role requires a TS /SCI Clearance with Polygraph to be considered. No CCA's will… more
    Jovian Concepts, Inc. (09/24/25)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything we do is rooted ... a safer, more secure world. Our cybersecurity team is seeking a **Information Systems Security Officer (ISSO)** to support our team **100% onsite** at our facility… more
    RTX Corporation (09/16/25)
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  • Cloud Engineer

    SAIC (Washington, DC)
    …+ US Citizenship. + Active Secret with the ability to obtain a Top Secret . Target salary range: $120,001 - $160,000. The estimate displayed represents the ... scalable, and compliant deployments. The engineer will perform system administration for both Windows and Linux environments,...SP 800-53 and Zero Trust (ie, key vault integration, secret management, TLS cert rotation). + Develop and maintain… more
    SAIC (09/17/25)
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  • Platform Network Engineer II (Onsite)

    RTX Corporation (Aurora, CO)
    …network support and system troubleshooting efforts to maintain our current systems ; hands on administration , implementation, and troubleshooting of enterprise ... management capabilities in an evolving threat landscape. Tasks include: Utilizing your Linux background and System Administration skills to implement switch,… more
    RTX Corporation (08/16/25)
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  • Engineering Lead

    SOS International LLC (Pearl Harbor, HI)
    …to IT-relevant special projects, as required. **Minimum Requirements** + An Active in-scope TOP SECRET clearance with SCI eligibility. + Bachelors degree in IT ... (eg, Cisco VoIP, Call Manager, dVTC). + Extended knowledge of modern operating systems (eg, MS Windows, Red Hat Enterprise Linux ) and associated secure-access… more
    SOS International LLC (09/10/25)
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  • Systems Administrator 1

    DCCA (Annapolis Junction, MD)
    …Visit our website at: www.dcca.com Systems Administrator 1 Candidate must have an active TS /SCI w/ Poly For over 40 years, DCCA has provided a broad range of IT ... Systems Administrator 1 Location Annapolis Junction, MD Job...ideal candidate for this position will have experience in Linux , Vmware, kvm virtualization, Storage arrays (NetApp), Ansible, Docker/Kubernetes,… more
    DCCA (08/18/25)
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  • Senior Database Administrator

    ManTech (Reston, VA)
    …systems deployed worldwide **Clearance Requirements:** + Must possess an active/current Top Secret security clearance. **Physical Requirements:** + Must be ... potential travel worldwide to deploy, configure, upgrade, troubleshoot, and maintain systems . **Duties, Tasks & Responsibilities** + Participating in the design,… more
    ManTech (09/01/25)
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