• Senior Linux Administrator

    Amentum (Linthicum, MD)
    …the Cyber, Security, & Intel space? If so, look no further. We are seeking an ** Senior Linux Administrator ** to join our team of passionate individuals on ... Working knowledge of several of the following technologies: + Microsoft Windows, Linux , Solaris, Cisco IOS, Active Directory, DNS, VMWare, Disk SAN, security… more
    Amentum (06/28/25)
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  • Senior Linux Systems…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... a difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where you'll provide crucial support for the implementation,… more
    Leidos (05/29/25)
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  • Senior Linux System…

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior ... (Required): + CompTIA Security+ CE or CompTIA Server+ CE + Red Hat Certified System Administrator (RHCSA) + MCSA, MAC OS, or MCP + Must meet DoD 8750 and 8140… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Senior Linux Systems…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... Analytics Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At… more
    Leidos (05/14/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …(DR), Linux ,Software Updates,Technical Support **Certifications:** Red Hat Certified System Administrator (RHCSA) in Red Hat OpenStack - Redhat Certified Systems ... experience **US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:**...as this position will require candidate to engage with senior military and government leadership. + Must be able… more
    General Dynamics Information Technology (06/30/25)
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  • Mid Level Linux Administrator

    Amentum (Hanover, MD)
    …and support network equipment as well as storage solutions. Candidate will work alongside a senior Linux Administrator as a mentor to provide support and ... Intel space? If so, look no further. Amentum is seeking a **Mid Level Linux Administrator ** to join our team of passionate individuals in **Hanover, MD** . In… more
    Amentum (05/23/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …Type of Travel: Local * * * **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to provide support for implementation, troubleshooting ... Senior Systems Administrator Job Category: Information...in the resolution process + Configure and manage primarily Linux /Unix (or other applicable) operating systems and installs/loads operating… more
    CACI International (04/10/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Springfield, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Administrator Senior Transform technology into opportunity as a Systems ... Administrator Senior with GDIT. A career in enterprise IT means...Technical Skills: Experience with Microsoft Windows and RedHat Enterprise Linux * Security Clearance Level: Active Secret Clearance is… more
    General Dynamics Information Technology (06/23/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Administrator Senior (VMware) - TS/SCI required** Transform technology into ... opportunity as a **Systems Administrator Senior ** with GDIT. A career in...and administer physical and virtual servers, primarily Windows and Linux servers + Support and management of server virtualization,… more
    General Dynamics Information Technology (05/27/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to ... the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology (IT) Operations… more
    V2X (05/17/25)
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  • Cross Domain Platform System Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
    Cross Domain Platform System Administrator , Senior The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if ... enterprise environment that supports critical cybersecurity mission customers. As a Linux system administrator on our project, you'll constantly look for ways to… more
    BOOZ, ALLEN & HAMILTON, INC. (06/25/25)
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  • Senior Linux SysAdmin 3

    Lockheed Martin (Fort Meade, MD)
    …may be substituted\. * Ten \(15\) years of experience as a Systems Administrator \(SA\) in programs and contracts of similar scope, type, and complexity\. * ... Experience with Linux system administration, including configuring, maintaining, and troubleshooting\. **Desired...* Knowledge of configuring and managing both Windows and Linux DHCP and DNS servers and clients * Proficient… more
    Lockheed Martin (06/18/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide… more
    CACI International (05/02/25)
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  • Senior Database Administrator

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Database Administrator ** to join our team in **Reston, VA** . This is an **onsite** ... position. The **Database Administrator ** will work to determine, implement, and maintain the...and related technologies + Significant experience working in a Linux environment and strong scripting experience (Bash, SQL, etc.)… more
    ManTech (06/03/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support of a Federal ... System Administrative Advisory duties to include management of Windows and Linux workstations on EVDI and physical + Troubleshooting application functionality, crash… more
    General Dynamics Information Technology (05/01/25)
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  • Senior Systems Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... how this program "Delivers Mission Success!" Seeking a motivated systems Administrator to provide support for mission operations support of Defensive Cybersecurity.… more
    Leidos (06/03/25)
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  • System Administrator , Senior

    Parsons Corporation (Annapolis Junction, MD)
    …solutions to provide unmatched innovation. Parsons is seeking a **Sr. System Administrator ** to support our expanding portfolio of work in the Intelligence Community ... Bachelor's degree in a technical discipline and 15 years' experience as a System Administrator , OR High school diploma and 20 years' experience as a System … more
    Parsons Corporation (06/20/25)
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  • Senior ServiceNow Systems…

    SAIC (Annapolis Junction, MD)
    **Description** SAIC has an immediate opening for a ServiceNow Administrator in Annapolis Junction, on a very exciting program! In this role you will do many ... in the resolution process + Configure and manage UNIX, Linux and Windows operating systems and installs/loads operating system...Minimum of 14 years of experience as a Systems Administrator in programs and contracts of similar scope, type,… more
    SAIC (04/16/25)
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  • Senior Database Engineer/Database…

    Belay Technologies (Annapolis Junction, MD)
    …2020 and a finalist in 2021! Belay Technologies is seeking a Database Administrator to join our intel team. Selected candidate will maintain the integrity, security, ... with polygraph + Must have experience as a Database Administrator to include proficiency in tasks such as data...in general. + Must have experience scripting with JavaScript, Bash/ Linux shell scripting (in general), Perl, and/or Python. +… more
    Belay Technologies (04/16/25)
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  • 306 - Senior Systems Administrator

    ARSIEM (Laurel, MD)
    …an impact on every client you work with. ARSIEM is looking for a Senior Systems Administrator to provide Systems Administration support for mission operations in ... and suggest solutions. Minimum Qualifications + Windows Systems Administration + Linux Systems Administration + Systems Integration + Experience with PXE boot… more
    ARSIEM (06/06/25)
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