• Senior Network Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 36980 **Summary** **Senior Network Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... and take your career to the next level! The **Senior Network Administrator ** is responsible for the design, implementation, maintenance, and support of the… more
    Chenega Corporation (08/01/25)
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  • Linux Administrator

    CACI International (Hampton, VA)
    Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... * **The Opportunity:** CACI is looking for a Linux Administrator to support the Department of the Air Force...and operate an enterprise ITSM solution, enterprise service desk, endpoint management and security solution, as well as CONUS/OCONUS… more
    CACI International (07/30/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Mid-Level Forward Deployed Windows Administrator to join our Client Server Team within the Engineering Operations group in ... with Web Help Desk or similar ticketing systems + Familiarity with endpoint protection tools (eg, ePO), DHCP, and system monitoring + Strong communication… more
    Leidos (08/16/25)
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  • Windows System Administrator 4

    M. C. Dean (Falls Church, VA)
    …engineering, and cybersecurity industries. We are seeking a **Windows System Administrator 4** to join our **Security and Electronic Systems (SES)** business ... maintenance of Information Technology (IT) systems in support of the endpoint devices. The position provides Tier 2 (Escalation) problem identification, diagnosis… more
    M. C. Dean (07/18/25)
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  • OS Administrator Windows

    CACI International (Chantilly, VA)
    OS Administrator Windows Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... US * * * **The Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the Department of the Air Force (DAF) Enterprise IT as a… more
    CACI International (05/23/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …generate reports to ensure systems meet DoD cybersecurity standards. + Manage Army Endpoint Security Solution (AESS) Site Reviewer activities to ensure endpoint ... protection compliance. + Administer DISA Whitelist processes, ensuring authorized software and configurations are documented and managed. + Oversee Public Key Infrastructure (PKI **)** token provisioning, distribution, and management activities. + Conduct… more
    TekSynap (07/26/25)
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  • ​​T2 AS&W Analyst - Night Back ​

    Leidos (Ashburn, VA)
    …every other Wednesday.** + Utilize state of the art technologies such as Endpoint Detection & Response (EDR) tools, log analysis (Splunk) and occasionally network ... forensics (full packet capture solution) toinvestigative activity to examine endpoint and network-based data. + Monitor alerting channels for multiple endpoint more
    Leidos (06/27/25)
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  • Cyber Threat Hunt Analyst​

    Leidos (Ashburn, VA)
    …(CBP), you will be responsible for in-depth technical analysis of network and endpoint logs & activity, executing various types of cyber threat hunts on various ... and systems to identify threat activity that may evade endpoint detection tools. + Utilize the MITRE ATT&CK framework...Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council Certified Incident Handler +… more
    Leidos (08/14/25)
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  • Microsoft 365 Security Manager

    Deloitte (Rosslyn, VA)
    …management, data protection (classification/labeling, DLP, encryption), user and administrator account management, SSO, conditional access controls and password/key ... with enterprise-level systems management systems such as SCCM and Intune and endpoint engineering (MEM) and mobile device management (MAM & MDM)) implementation or… more
    Deloitte (06/14/25)
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  • Host Based Security Solutions Analyst

    ManTech (Norfolk, VA)
    …configuring required Trellix products, including but not limited to Trellix Endpoint Security (ENS) Client, ENS Firewall, Threat Prevention, Rogue System Detectors ... + Strong technical troubleshooting skills **Preferred Qualifications:** + ESS 201 Administrator and ESS 301 Advanced Administrator certification **Clearance… more
    ManTech (08/14/25)
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