• Cyber Intrusion Detection System…

    General Dynamics Information Technology (Colorado Springs, CO)
    …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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  • Linux System Administrator

    Actalent (Poway, CA)
    Job Title: System Administrator Job Description We are seeking an experienced System Administrator with a strong understanding in deploying and managing ... Github, Gitlab, Visual Studio Code. + Monitoring/security tools: Orion, QRadar, Splunk , Nessus, Tenable, SELinux, FireEye, Threathunter. + System Platforms: Azure,… more
    Actalent (12/30/25)
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  • Senior Linux System Administrator

    ManTech (Laurel, MD)
    MANTECH seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated team ... degree. + 15+ years of experience as a System Administrator or related experience in programs and contracts of...+ Demonstrated experience with modern automation/configuration tools such as Splunk or Ansible + IAT I certification (DoD 8140… more
    ManTech (12/25/25)
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  • Mid-Level Systems Administrator

    The Boeing Company (Berkeley, MO)
    …is currently seeking a highly experienced and detail-oriented **Mid-Level Systems Administrator ** to join the team in **Berkeley, MO.** This position will ... that is required to deliver products to our customers. As a Systems Administrator , your expertise will play a crucial role in integrating logistics, manufacturing,… more
    The Boeing Company (12/25/25)
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  • Cloud System Administrator

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join our team in Hanover, MD. Our team delivers enterprise infrastructure ... Qualifications:** + 14+ years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope...+ Experience with monitoring and security tools such as Splunk and Bigfix. + Familiarity with DevOps tools like… more
    ManTech (12/24/25)
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  • Senior Systems Administrator…

    Mount Sinai Health System (New York, NY)
    …data warehouse team and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the Scientific Computing and Data group, is ... a computational and data science ecosystem for researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems, and… more
    Mount Sinai Health System (12/22/25)
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  • Network Administrator II

    V2X (Madison, MS)
    **Description** **Network Administrator II - "W-TRS" Hohenfels, Germany** **Onsite Role** The WTRS Network Administrator at the Joint Multination Readiness ... Monitor network traffic and security events in real time using SIEM tools ( Splunk , QRadar, or Microsoft Sentinel) + Investigate and respond to network intrusions,… more
    V2X (12/16/25)
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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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  • Linux Systems Administrator

    Belcan (Cincinnati, OH)
    Linux Systems Administrator Job Number: 361711 Category: -Software & Systems SBU Description: A Linux Systems Administrator job is currently available at Belcan ... o Collaboration Tools - Jabber, Cisco VOIP o Security Tools - Nessus, Splunk Desired Future Technology Expertise: o Virtualization NPI o VMware Cloud Foundation o… more
    Belcan (12/11/25)
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