• Systems Security

    OCT Consulting, LLC (Washington, DC)
    Systems Security Administrator ( 15 .23) OCT Consulting is a business management and technology consulting firm that provides support to Federal Government ... Technology. Responsibilities and Duties OCT currently has an opening for a Systems Security Administrator to work with a technology division within the… more
    OCT Consulting, LLC (05/23/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber security program and play ... secure our IT infrastructure, ensuring the reliability, scalability, and security of our systems . + Oversee the...Certified: Azure Administrator Associate, AWS Certified SysOps Administrator , CompTIA Security + or similar security more
    Leidos (06/30/25)
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  • Principal Linux Systems

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber ... mission-critical program with lasting impactful results. Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the… more
    Leidos (05/13/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and ... systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: Provide support for… more
    Nightwing (06/24/25)
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  • Systems Administrator - Level 3

    CACI International (Annapolis Junction, MD)
    Systems Administrator - Level 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Type of Travel: None * * * **The Opportunity:** CACI is seeking a systems administrator to provide support for implementation, troubleshooting and maintenance of… more
    CACI International (04/23/25)
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  • Lead Systems Administrator 3

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is hiring a Lead Systems Administrator 3 for an exciting upcoming Cyber Operations contract award to support contracts that provide ... enterprise architecture and standards related systems engineering. You will be coordinating activities pertaining to...Management What you need to have Bachelor's Degree with 15 + years of experience Clearance: Must possess and… more
    BigBear.ai (06/30/25)
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  • Associate Systems Administrator

    Publicis Groupe (Columbia, MD)
    …the Middle East, Africa, and Asia Pacific. As our newest **Associate System Administrator ** , you will work with leading DevOps and Software Engineers on ... release management. + Provide 24x7 monitoring and support of application/network uptime, security events, and response to failures. + Follow processes to deploy,… more
    Publicis Groupe (07/03/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …to join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide ... security patches (IAVA) and maintain accurate tracking in systems of record + Conduct detailed system analysis and...years of SA experience may substitute for degree) + 15 + years of experience as a System Administrator more
    CACI International (05/02/25)
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  • System Administrator , Senior

    Parsons Corporation (Columbia, MD)
    …tactical-to-strategic level experience in securing the platform and operational technology of National Security Systems - a mission at the heart of our ... interoperability problems. **Required** : + Bachelor's degree in a technical discipline and 15 years' experience as a System Administrator , OR High school… more
    Parsons Corporation (06/20/25)
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  • System Administrator - Linux - TS/SCI FSP…

    The Metamorphosis Group (Chantilly, VA)
    …understanding of Ubuntu 14/16. 6. Certification as a RedHat Certified System Administrator (RHCSA). 7. Security certification(s), such as Cisco CCNA- Security ... System Administrator - LINUX - TS/SCI FSP REQUIRED Chantilly,...vSphere (vCenter/ESXi hosts). 5. Demonstrated experience troubleshooting virtual machine/operating systems in virtual environments. 6. Demonstrated experience creating, updating,… more
    The Metamorphosis Group (06/11/25)
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  • System Administrator SA3

    DarkStar Intelligence LLC (Annapolis Junction, MD)
    …DoD 8570 Information Assurance Technical (IAT) Level I Certification or higher. + Fifteen ( 15 ) years of experience as a System Administrator (SA) in programs and ... System Administrator Position Summary DarkStar Intelligence seeks a System Administrator SA3 to support IT system implementation, troubleshooting, and… more
    DarkStar Intelligence LLC (07/08/25)
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  • System Administrator Level 3

    General Dynamics Information Technology (Annapolis Junction, MD)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux,ServiceNow Platform,Unix **Experience:** 15 + ... meet the category/level IAT-2: CCNA Security ; CySA+ **; GICSP; GSEC; Security + CE; CND; or SSCP. 0ServiceNow System Administrator certification is required… more
    General Dynamics Information Technology (05/22/25)
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  • System Administrator 3

    DCCA (Annapolis Junction, MD)
    … years of related experience; or 20 years of experience as a System Administrator without a degree. + Security + certification required The proposed salary range ... System Administrator 3 Location Annapolis Junction, MD Job Code...Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience! We have… more
    DCCA (05/19/25)
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  • Linux System Administrator

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Linux Systems Administrator to a fast-paced team of system administrators providing support for implementation, troubleshooting ... and maintenance of InformationTechnology (IT) systems for critical enterprise applications. This position will report...and ten (10) years of experience as a system administrator on programs of similar scope and complexity is… more
    BigBear.ai (04/22/25)
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  • Oracle Database Administrator TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …Analytic Business Area in Annapolis Junction, Maryland is seeking a **Database Administrator (DBA)** to support a large, complex, fast-paced, operational program! An ... required up front. The selected candidate will maintain the integrity, security , and availability of multiple databases. Duties include disaster recovery,… more
    Leidos (06/10/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …with us. Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS), seeks a **System Administrator ** (Shift Work) to join our Mission ... deploy, operate, and maintain a wide variety of mission critical platforms and systems for commercial and government customers. This position is part of a small… more
    The Boeing Company (07/03/25)
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  • Cloud Project Engineer - Infrastructure…

    CACI International (Chantilly, VA)
    Cloud Project Engineer - Infrastructure Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee ... Opportunity:** CACI is seeking a Cloud Project Engineer (CPE) Infrastructure Administrator to assist our customer in implementing essential Enterprise Information… more
    CACI International (04/09/25)
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  • 414 System Administrator 3

    ARSIEM (Annapolis Junction, MD)
    …impact on every client you work with. ARSIEM is currently looking for a System Administrator 3 . The position will support one of our Government clients in Annapolis ... the implementation, troubleshooting, and maintenance of Information Technology (IT) systems . + Manages IT system infrastructure and any processes...(IAT), Level I or higher is required. + Fifteen ( 15 ) years' experience as an SA in programs and… more
    ARSIEM (07/07/25)
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  • Systems Security Administration…

    OCT Consulting, LLC (Washington, DC)
    Systems Security Administration (SSA) Management Team Lead ( 15 .23) OCT Consulting is a business management and technology consulting firm that provides ... and Duties OCT currently has an opening for a Systems Security Administration (SSA) Management Team Lead...access management. + Experience managing a team of system security administrator personnel + CISSP, PMP, and… more
    OCT Consulting, LLC (05/23/25)
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  • Database Administrator - Mid

    Amentum (Washington, DC)
    …moderately complex databases + Maintain database dictionaries and integration of systems through database design + Administer and test computer databases, applying ... knowledge of database management systems Coordinate changes to computer databases and plan, coordinate, and implement security measures to safeguard computer… more
    Amentum (06/30/25)
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