• Infinity Systems Engineering (Alexandria, VA)
    …come be more with us! Job Summary: We are seeking a skilled Systems Administrator / Network Engineer to join our mission-driven team. This position offers a broad ... scope of responsibilities, including network infrastructure management (switch deployment & configuration) and system administration in a classified environment. The… more
    DirectEmployers Association (11/25/25)
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  • AeroVironment (Arlington, VA)
    …**Job Description** **Job Summary:** The primary role of the Linux System Administrator is to support the full life-cycle management of 24x7 mission-focused ... The ideal candidate has a strong foundation in Linux system and network administration with a security-focusedmindset and contributes to the continuous improvement… more
    DirectEmployers Association (12/24/25)
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  • AeroVironment (Arlington, VA)
    …Regular **Job Description** **Job Summary** The primary role of the **System Administrator ** is to manage and support mission-critical IT infrastructure. This role ... Tier I and II IT support and problem resolution. + Manage client/server/storage/ network infrastructure. + Configure and manage RedHat Linux and Windows systems. +… more
    DirectEmployers Association (12/19/25)
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  • AeroVironment (Herndon, VA)
    …Intermediate or Managing Professional certification. + Microsoft Certified: Modern Desktop Administrator Associate or equivalent. + CompTIA Network +, Security+, ... issues affecting enterprise systems, applications, and endpoints. + Coordinate with network , systems, and security teams to resolve enterprise-impacting issues and… more
    DirectEmployers Association (01/06/26)
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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 (11/26/25)
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  • Tyto Athene (Reston, VA)
    …for persisting and training models on customer provided data sets. + Cyber Network Strategy: Design, implement and operate network segments and associated ... both defensive and mission cyber considerations + Serve as Technical Lead and administrator for TALON Data Center and TALON lab IT infrastructure + Maintain data… more
    DirectEmployers Association (12/13/25)
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  • GAP Solutions Inc (Herndon, VA)
    …and cost optimization initiatives. **Networking & Infrastructure** + Oversee network infrastructure including switches, firewalls, VPNs, and wireless networks. + ... and maintain NIST 800-171 and CMMC security compliance across cloud, network , and endpoint environments. + Oversee vulnerability management, patching, and incident… more
    DirectEmployers Association (12/25/25)
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  • Tyto Athene (Ashburn, VA)
    …on Amazon Web Services (AWS). + Serve as a senior Splunk Administrator or Architect, responsible for the configuration, maintenance, and optimization of Splunk ... + Minimum 5 years' experience as a senior Splunk Administrator or Architect. + Strong experience in enterprise IT...- GIAC Reverse Engineering Malware + GNFA - GIAC Network Forensic Analyst **Location:** + Ashburn, VA **Clearance:** +… more
    DirectEmployers Association (11/01/25)
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  • ABBTECH Professional Resources, Inc. (Washington, DC)
    **Location: Washington DC** **Public Trust** The Storage IPv6 Administrator is responsible for the administration, maintenance, and support of storage systems within ... an IPv6-enabled network environment. This role involves ensuring optimal performance, security,...1. Strong knowledge of IPv6 networking, addressing, routing, subnetting, network design, and troubleshooting background **Position Details:** + Pay… more
    DirectEmployers Association (12/11/25)
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  • Network Administrator

    Tactibit Technologies LLC (Suitland, MD)
    …environment with a shared commitment to excellence in everything we do. About the Network Administrator position We are looking for a talented network ... modernization planning, network integrations, and security hardening. As a Network Administrator , you will be expected to perform network infrastructure… more
    Tactibit Technologies LLC (12/25/25)
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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 ... **Position Description:** CGI Federal has an exciting opportunity for a Network Administrator within our Intel sector advancing the national security mission… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • Tier 3 Network Administrator

    CACI International (Reston, VA)
    Tier 3 Network Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... (UC), Video telecommunication and Streaming services. As a Tier 3 Network Administrator , you'll be challenged with hard complex support problems where you… more
    CACI International (12/11/25)
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  • Infrastructure Network Administrator

    Ops Tech Alliance (Washington, DC)
    Infrastructure Network Administrator (Washington, DC) **Infrastructure Network Administrator ** _TS/SCI Clearance Required_ _Salary Range: $91,500 - ... $110,800 per year_ Ops Tech Alliance is seeking an Infrastructure Network Administrator to configure, maintain, and monitor secure network environments… more
    Ops Tech Alliance (12/17/25)
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  • Tier 3 Network Administrator

    Koniag Government Services (Washington, DC)
    …Technology Solutions,** a Koniag Government Services company, is seeking a Tier 3 Network Administrator to support **ATS** and our government customer in ... weeks paid time off, and more. We are seeking a senior Tier 3 Network Administrator to provide elite-level support and serve as a technical authority on complex … more
    Koniag Government Services (12/15/25)
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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 ... paid time off, and more. We are seeking an experienced Tier 2 Network Administrator to investigate and resolve complex network issues escalated from the… more
    Koniag Government Services (10/29/25)
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  • Network Administrator - Site Survey…

    CACI International (Washington, DC)
    Network Administrator - Site Survey and Install Support Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... 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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  • Tier 1 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 ... off, and more. Arlluk Technology Solutions is seeking a Tier 1 Network Administrator to monitor our customer's network infrastructure and provide front-line… more
    Koniag Government Services (10/29/25)
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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 ... a new challenge, we encourage you to apply. As a Principal Network Administrator , you'll be responsible for monitoring the performance and security of… more
    BAE Systems (10/30/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... other characteristic protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (12/01/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This ... position is CONTINGENT upon contract award** The Network Administrator (NA) collaboratively works closely with the leadership, CPM/CPO, FE SRE and Product Team… more
    Nightwing (12/26/25)
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