• Senior Cybersecurity Network Defense…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    ** Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior )** **Category:** Cyber Security **Main location:** United ... Type:** Full Time **Position Description:** CGI Federal is looking for a Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **HW Infrastructure Administrator ** **Category:** Testing/Quality Assurance **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2109 ... model is acceptable. CGI Federal has an exciting opportunity for an HW Infrastructure Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Senior Network Administrator

    GovCIO (Fairfax, VA)
    senior - network - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** ... **Overview** GovCIO is currently hiring for a Senior Network Administrator with...Network (WAN) issues. Works with various types of network infrastructure tools and equipment, such as… more
    GovCIO (11/21/25)
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  • Senior Network Administrator

    Spectrum Comm Inc (Falls Church, VA)
    The Senior Network Administrator manages and maintains the headquarters' network infrastructure , ensuring high availability, performance, and ... This position oversees routing, switching, firewall configuration, and supports network -related projects. Key Responsibilities + Configure and manage routers,… more
    Spectrum Comm Inc (11/07/25)
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  • Senior Network /Systems…

    GovCIO (Richmond, VA)
    senior - network -systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** ... **Overview** GovCIO is currently hiring for a Senior Network /Systems Administrator with an active Secret clearance. This position will be located in… more
    GovCIO (10/08/25)
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  • Senior Network Administrator

    TekSynap (Radford, VA)
    …and locations. + Lead the planning, deployment, and maintenance of new network infrastructure and configurations. + Create and maintain technical documentation, ... science or equivalent years of experience. **Overview** We are seeking a Senior Network Administratorto join our team supporting an ITES task order. TekSynap is… more
    TekSynap (10/25/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …and implement effective solutions in a timely manner. **Overview** We are seeking a Senior Systems Administrator to join our team. TekSynap is a fast growing ... stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring, maintaining,… more
    TekSynap (11/15/25)
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  • Public Key Infrastructure (PKI) Security…

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …We are currently recruiting for a Senior level Public Key Infrastructure (PKI) Security Administrator . PKI enables secure communication and data exchange ... (systems management, networks, firewalls) in an enterprise environment + Infrastructure IT (Systems Administration, Network Administration Windows/Linux OS,… more
    Tetrad Digital Integrity LLC (11/20/25)
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  • Senior Systems Administrator

    BAE Systems (Springfield, VA)
    …incentives may be available based on position level and/or job specifics. ** Senior Systems Administrator (Onsite)** **118558BR** EEO Career Site Equal ... **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent...maintains smooth operation of multi-user computer systems, coordinates with network engineers, monitors and manages system resources, and performs… more
    BAE Systems (11/19/25)
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  • Senior IAM Administrator

    Insight Global (Herndon, VA)
    Job Description This position is for our large software client. The Senior Identity and Access Management (IAM) Administrator is responsible for leading secure, ... updates, and auditing across Active Directory, Azure AD, and related services. The Senior IAM Administrator develops and maintains scripts to improve efficiency,… more
    Insight Global (11/10/25)
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