• 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:** ... Time **Position Description:** CGI Federal is looking for a Senior Cybersecurity Network Defense Administrator ...accordance with the DISA ACAS Best Practices Guide. The administrator will also manage Army Endpoint Security more
    CGI Technologies and Solutions, Inc. (10/29/25)
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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 security ... administration. + In-depth knowledge of TCP/IP, VLANs, routing protocols, and network security . Certifications + CCNA or higher-level networking certification… more
    Spectrum Comm Inc (11/07/25)
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  • Senior Network /Systems…

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for a Senior Network /Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior - network -systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4892_… more
    GovCIO (10/08/25)
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  • Senior Network Administrator

    TekSynap (Radford, VA)
    …in computer science or equivalent years of experience. **Overview** We are seeking a Senior Network Administratorto join our team supporting an ITES task order. ... tune network performance, ensuring systems are hardened and compliant with security requirements. + Analyze network utilization and performance metrics using… more
    TekSynap (10/25/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …Clearance **Certifications** + DoD 8570 IAT Level II Baseline Certification + COMPTIA Security + CE + Cisco Certified Network Associate (CCNA) + COMPTIA ... Professional (GICSP) + Global Information Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network ...in a timely manner. **Overview** We are seeking a Senior Systems Administrator to join our team.… more
    TekSynap (11/15/25)
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  • Sr . UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    ** Sr . UNIX Systems Engineer** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Radford **Position ID:** J1025-2168 **Employment Type:** ... future duties and responsibilities:** This position is for a Senior UNIX System Engineer for a mixed and growing...hardening of the servers and reporting of the overall security and operational status. The position will also recommend… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • SAP NS2 Sr . Security Automation…

    SAP (Herndon, VA)
    …building scalable security utilities and tool + 3 years' experience in host, network , and application security + 5 years' experience with web protocols and ... caring team environment with a strong focus on learning and development, recognition for your individual contributions, and a variety of benefit options for… more
    SAP (10/24/25)
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  • Senior Systems Administrator

    EPS Corporation (Dahlgren, VA)
    …The ideal candidate will bring deep expertise in Unix/Linux administration, network security , and performance optimization, ensuring system reliability, ... Senior Systems Administrator (Unix/Linux) - (758)...file systems, and library structures. + Support and enforce network security policies, including the use of… more
    EPS Corporation (11/13/25)
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  • Senior Systems Administrator

    BAE Systems (Springfield, VA)
    …a recent systems administrator role) + Must hold a Top Secret/SCI security clearance + Ability to work with little to no supervision + Excellent written/verbal ... incentives may be available based on position level and/or job specifics. ** Senior Systems Administrator (Onsite)** **118558BR** EEO Career Site Equal… more
    BAE Systems (11/19/25)
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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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