• Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer/ Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and… more
    CACI International (12/26/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …DHS Suitability. - 5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience with Splunk Enterprise administration and ... a Technical Engagement Network (TEN) Lab Manager with experience in Linux, Splunk and Ansible System Administration to support the design, development, and… more
    BCMC (10/16/25)
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  • Secret Cleared Database/Cloud Administrator

    Insight Global (Arlington, VA)
    Job Description The Cloud Administrator is responsible for managing and optimizing the organization's cloud-based platforms and hybrid security environments. This ... (RHEL) versions 6-9. * Hands-on experience implementing Microsoft Sentinel or Splunk in hybrid cloud/on-prem environments. * Proficiency in database management… more
    Insight Global (12/23/25)
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  • Cisco Identity Services Engineer/…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** **CISCO IDENTITY SERVICES ENGINEER/ ADMINISTRATOR (RDTE)** Bowhead has an immediate opening for a Cisco Identity Services Engineer/ Administrator ... Test and Evaluation (RDTE) networks at Dahlgren, VA. As an Cisco ISE Administrator , you will identify endpoints, and enable the creation and enforcement of security… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • Log Aggregation Administrator , SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Log Aggregation Administrator , SME** **Category:** Administration **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2125 **Employment ... Federal has an exciting opportunity for a Log Aggregation Administrator within our Intel sector advancing the national security...include: o The ELK Stack: Elasticsearch, Logstash, Kibana o Splunk o Grafana Loki o Graylog o Fluentd *… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • System Administrator

    Koniag Government Services (Winchester, VA)
    …Solutions, a Koniag Government Services company **,** is seeking a DevOps/System Administrator with a Top-Secret Security clearance to support ATS and our government ... and more. This position is for an experienced System Administrator to support the FBI's Information Management Division by...include, but are not limited to:** + Experience managing Splunk instances + Knowledge of Terraform and Packer +… more
    Koniag Government Services (12/10/25)
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  • Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Systems Administrator to support our customer on the Nautical contract in the Arlington, VA area. The ... security best practices + Experience with monitoring and logging tools (CloudWatch, Splunk , ELK stack, Nagios) + Strong scripting and automation skills (PowerShell,… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Cyber Intrusion Detection System…

    General Dynamics Information Technology (Reston, VA)
    …from Intrusion Detection/Prevention Systems (IDS/IPS) for false positives. * Creating Splunk Dashboards * Provide guidance and work leadership to less-experienced ... staff *Utilize Splunk , Snort signatures, Regular Expressions, Suricata, Palo Alto Firewalls,...using advanced data analytics tools and techniques, such as Splunk , SQL, Python, and statistical modeling. *Utilize Splunk more
    General Dynamics Information Technology (10/25/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Springfield, VA)
    Systems Administrator Location: Springfield, VA, US Job ID: ATR 17769 Job Description Job Title: Systems Administrator Location: Springfield, VA Eligibility: ... - Experience with enterprise monitoring and logging tools such as SolarWinds, Splunk , Nagios, BMC, or similar. - Experience with IT service management platforms… more
    Arena Technical Resources, LLC (01/01/26)
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  • Senior System Administrator (2nd Shift…

    RTX Corporation (Springfield, VA)
    …meaningful problems that create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the heart of an important US ... meet its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based data system supporting a high visibility… more
    RTX Corporation (12/14/25)
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