• Cybervance, Inc (Kensington, MD)
    Government Sales Administrator Kensington, Maryland (Currently Remote) | Contract (1099) Cybervance is an equal opportunity employer that designs, develops, and ... innovative solutions to deliver measured results. We are looking for a Sales Administrator to support our dynamic sales and proposal team. This individual will play… more
    Upward (08/11/25)
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  • Systems Security Administrator

    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 ... Responsibilities and Duties OCT currently has an opening for a Systems Security Administrator to work with a technology division within the Federal Bureau of… more
    OCT Consulting, LLC (09/13/25)
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  • Cyber Security Administrator III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your ... career as a Cyber Security Administrator III? Let's chat and see if we are a good match! Opportunity: Virtual Service Operations is actively seeking a talented… more
    Virtual Service Operations (09/11/25)
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  • Cyber Security Administrator II

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator II * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your ... career as a Cyber Security Administrator II? Let's chat and see if we are a good match! Opportunity: Virtual Service Operations is actively seeking a talented… more
    Virtual Service Operations (09/10/25)
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  • Junior Security Administrator

    CACI International (Chantilly, VA)
    Junior Security Administrator Job Category: Security Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Local * * * CACI is looking for an Industrial Security Officer to join our team of passionate security professionals in our Chantilly, Va. You will be a key… more
    CACI International (10/03/25)
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  • Personnel Security Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking an experienced Personnel Security Administrator (PSA) to support Intelligence Community (IC) within our Security Service ... * The selected candidate will be part of a consolidated Personnel Security Department, managing files from various sites, processing all clearance activities and… more
    Leidos (08/20/25)
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  • Physical Security System…

    M. C. Dean (Chantilly, VA)
    …improving lives, and changing the world for the better. We are seeking a **Physical Security System Administrator 4** to join our ** Security and Electronic ... and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems, you...As a System Administrator for our Physical Security Systems, you will be responsible for monitoring, maintaining,… more
    M. C. Dean (08/30/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    … - Network Security ** to support our federal government customer. The Senior Security Administrator will be the Security Team lead and provide ... Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description… more
    St. George Tanaq Corporation (08/19/25)
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  • Security Administrator

    Amentum (Chantilly, VA)
    …an opportunity in a new field? Are you considering a return to personnel security support or trusted workforce vetting? If you want to use your administrative ... an environment that allows you to directly support national security , we have an opportunity for you! Amentum is...we have an opportunity for you! Amentum is seeking security -minded individuals with attention to detail, strong communication and… more
    Amentum (09/20/25)
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  • Network Administrator

    Tactibit Technologies LLC (Suitland, MD)
    …and anomaly detection/resolution, refresh and modernization planning, network integrations, and security hardening. As a Network Administrator , you will be ... testing, hardening, and assessments to meet strict compliance and operational security requirements Network Administrator requirements are: + 3+ years of… more
    Tactibit Technologies LLC (09/25/25)
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  • Cybersecurity Network Defense Administrator

    GovCIO (Washington, DC)
    …analysis activities in accordance with the DISA ACAS Best Practices Guide. The administrator will also manage Army Endpoint Security Solution (AESS) Site ... Services Management (PPSM) support, and reviewing proposed configuration changes for security impact. The administrator will handle in-processing and… more
    GovCIO (09/25/25)
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  • Database Administrator

    Link Solutions Inc (Adelphi, MD)
    …optimizing database performance, performing backups and recovery, and implementing security measures. The administrator collaborates with development teams ... Services and Development. Link Solutions is seeking a Database Administrator to join our team at Adelphi, MD +...a US Citizen + Must have an active DoD Security Clearance + Non-remote (relocation incentive available) The Database… more
    Link Solutions Inc (10/08/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …leaders in electrical, engineering, and cybersecurity industries. Responsibilities As a System Administrator for our Physical Security Systems, you will be ... Security Information Management), and other Integrated Electronic Security Systems. A Systems Administrator 4 position is a SME/team lead position. Your role… more
    M. C. Dean (09/26/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    … to fill a Core Services position supporting the NNSA (National Nuclear Security Administration). The Systems Administrator is responsible for supporting core ... related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing professionalism… more
    General Dynamics Information Technology (09/16/25)
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  • M365 Exchange Online Administrator

    Leidos (Reston, VA)
    …or more Microsoft 365 certifications. eg, Microsoft 365 Certified: Messaging Administrator Associate, Enterprise Administrator Expert, Security , Compliance, ... approach to IT transformation. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn… more
    Leidos (10/04/25)
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  • Systems Security Administration (SSA)…

    OCT Consulting, LLC (Washington, DC)
    …knowledge of account and access management. + Experience managing a team of system security administrator personnel + CISSP, PMP, and Comp TIA A+ certifications ... Systems Security Administration (SSA) Management Team Lead (15.23) OCT...Duties OCT currently has an opening for a Systems Security Administration (SSA) Management Team Lead to work with… more
    OCT Consulting, LLC (09/07/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …**Preferred:** + **IAT Level III certification** (eg, CISSP) + Splunk Certified Enterprise Security Administrator + Proficiency in standard DoD Security and ... skills into real-world impact? Join **Leidos** as a **Splunk Security Engineer** in Suitland, MD and be at the...**What You'll Do** As a core member of our security engineering team, you will: + Develop, maintain, and… more
    Leidos (09/20/25)
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  • Senior Security Control Assessor/Technical…

    Guidehouse (Arlington, VA)
    …a bachelor's degree + SIX (6) or more years' experience as a Security /Network Administrator or Cybersecurity professional. + Familiarity with governance, risk, ... + Personnel assigned to this role will support the security and privacy compliance program of a federal client...Need** **:** + An ACTIVE and MAINTAINED SECRET federal security clearance + Bachelor's degree; OR FOUR (4) years'… more
    Guidehouse (08/24/25)
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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,...2 and Layer 3 technologies, such as VLANs, port security , 802.1Q, IP subnets, IP routing, VRF and BGP.… more
    The Metamorphosis Group (09/10/25)
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  • Endpoint Administrator

    Insight Global (Herndon, VA)
    …Endpoint Administrator or similar role. Strong knowledge of endpoint security tools, particularly Tenable. Experience with remote script execution and encryption ... as part of a team. Relevant certifications (eg, CompTIA Security +, Microsoft Certified: Modern Desktop Administrator ) are a plus. We are a company committed to… more
    Insight Global (09/23/25)
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