• Tyto Athene (Ashburn, VA)
    …optimizing enterprise logging solutions in support of a Federal Government security operations environment. The ELS Lead will provide technical leadership, design ... design, deployment, and management of enterprise logging solutions to support security operations and compliance requirements. + Apply project management principles… more
    DirectEmployers Association (11/01/25)
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  • Tyto Athene (Washington, DC)
    …to customers will be clear and provide sufficient detail for a mid-level system or network administrator to understand what has occurred and what needs to take ... in Washington, DC. **Responsibilities:** + Accurately review, annotate, and resolve security incidents tasked by the Intrusion Detection Team, Watch Officer, SOC… more
    DirectEmployers Association (10/23/25)
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  • Applied Research Associates, Inc. (Herndon, VA)
    …in a team environment + ** Security :** Knowledge of container security best practices, including vulnerability scanning and network policies **Senior ... DevOps Engineer Preferred Qualifications:** + An active TS/SCI with CI Poly security clearance + OpenShift Certified Administrator (OCA) or Kubernetes… more
    DirectEmployers Association (09/11/25)
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  • Red River (Chantilly, VA)
    …printer malfunctions, system slowness, and user profile problems. + Resolve basic network and connectivity problems such as remote access failures, shared drive ... Fundamentals (AZ-900), CompTIA A+, CompTIA Cloud+, Microsoft 365 Endpoint Administrator Associate (MD-102) **Knowledge** **,** **Skills** **and Abilities** **:** +… more
    DirectEmployers Association (10/07/25)
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  • Network Security

    CACI International (Columbia, MD)
    Network Security Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Regular Percentage of Travel Required: None Type of Travel: None * * * The Network Security System Administrator will work within the Network Security more
    CACI International (09/25/25)
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  • Network Security Engineer!

    CACI International (Columbia, MD)
    …possess at least three of the following vendor certifications: Palo Alto Networks Certified Network Security Administrator (PCNSA), Sonicwall Network ... Security Administrator (SNSA), Sonicwall Network Security Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist, or Cisco CCNA or higher. **Ready… more
    CACI International (10/24/25)
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  • Network Security Engineer

    CACI International (Columbia, MD)
    …possess at least 2 of the following vendor certifications: Palo Alto Networks Certified Network Security Administrator (PCNSA), Sonicwall Network ... Security Administrator (SNSA), Sonicwall Network Security Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist or Cisco CCNA or higher. - ** **… more
    CACI International (09/13/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    …Level III and possess at least 3 of the following: Palo Alto Networks Certified Network Security Administrator (PCNSA), Sonicwall Network Security ... Senior Network Security Engineer Job Category: Information... Administrator (SNSA), Sonicwall Network Security Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist, or… more
    CACI International (09/06/25)
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  • Network Administrator Tier 2…

    Koniag Government Services (Chantilly, VA)
    …Public Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems** **Job Function** ** Network Administrator ** **Pay Type** ... LLC,** a Koniag Government Services company, is seeking a Network Administrator Tier 2 ( Network ...patches under guidance from Tier 3 staff + Utilize network monitoring tools to identify performance or security more
    Koniag Government Services (10/24/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Systems/ Network Administrator ** in our **National Security Sector's (NSS) Cyber & ... Paid Leave, and much more. **Join us and make a difference in National Security !** **Job Summary:** Systems/ Network administrator will provide support for… more
    Leidos (09/20/25)
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  • Security Control Assessor/Technical…

    Guidehouse (Arlington, VA)
    …Be Nice To Have **:** + SIX (6) or more years' experience as a Security / Network Administrator or Cybersecurity professional + Current DOD 8140 certification ... systems for federal organizations. Personnel assigned to this role will support the security and compliance program of a federal client with a critical and… more
    Guidehouse (10/30/25)
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  • Cyber Threat Hunt Analyst​

    Leidos (Ashburn, VA)
    …(Previously ECSA - EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council Certified Incident ... cyber forensics. + Have 2+ years recent experience with host-based and network -based security monitoring using cybersecurity capabilities. + Must be experienced… more
    Leidos (11/01/25)
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  • Senior System Administrator (Windows…

    Koniag Government Services (Chantilly, VA)
    …progressive, hands-on experience in a System Administrator , Network Administrator , or similar senior-level role. ** Security Clearance:** + Must possess ... Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems** **Job Function** **Systems Administrator ** **Pay Type** **Salary**… more
    Koniag Government Services (10/28/25)
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  • Windows System Administrator /Tech Support…

    Koniag Government Services (Chantilly, VA)
    …Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems** **Job Function** **Systems Administrator ** **Pay Type** **Salary** ... a Koniag Government Services company **,** is seeking a Windows System Administrator /Technical Support Specialist with a **Secret clearance** to support KDS and our… more
    Koniag Government Services (10/04/25)
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  • Network Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Network Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2111 **Employment ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Network Administrator within our Intel sector advancing the national … more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Principal Network Administrator

    BAE Systems (Washington, DC)
    …IT solutions that enable our customers to achieve their missions. As a **Principal Network Administrator ** , you'll play a critical role in providing exceptional ... looking for a new challenge, we encourage you to apply. As a Principal Network Administrator , you'll be responsible for monitoring the performance and … more
    BAE Systems (10/30/25)
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  • Network Administrator - NOC - 12pm…

    GCyber (Arlington, VA)
    …organizations. As the Network Administrator , you will ensure seamless network availability, security , and performance to meet user needs. * This position ... GCyber is seeking an Network Administrator , to support a high...hardware, software, and computing environments. + Implement and coordinate network security measures to safeguard data, software,… more
    GCyber (08/22/25)
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  • Tier 2 Network Administrator

    Koniag Government Services (Washington, DC)
    …Technology Solutions,** a Koniag Government Services company, is seeking a Tier 1 Network Administrator to support **ATS** and our government customer in ... and more. We are seeking an experienced Tier 2 Network Administrator to investigate and resolve complex...and troubleshooting experience + Strong understanding of routing protocols, network services, and security + Experience with… more
    Koniag Government Services (10/29/25)
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  • Cybersecurity Network Defense…

    GovCIO (Washington, DC)
    …(https://careers-govcio.icims.com/jobs/6786/cybersecurity- network -defense- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) will be… more
    GovCIO (09/25/25)
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  • Network Administrator - Site Survey…

    CACI International (Washington, DC)
    318550 Network Administrator - Site Survey and Install Support Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... Video telecommunication and Streaming services. **Responsibilities:** As a Tier 2 Network Administrator , you'll be challenged with enterprise support problems… more
    CACI International (10/24/25)
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