• Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Security Controls. + Experience with Tenable Nessus tools/reports. + Experience with Host Based Security Systems ( ESS ). **Preferred Knowledge, Skills, and ... Abilities:** + Experience with DISA STIGs and their relation to Windows security. + Prior experience with Public Key Infrastructure (PKI). + Prior experience of RSA SecurID multifactor authentication services. **Minimum Education and Experience:** + Bachelor's… more
    General Dynamics Information Technology (09/30/25)
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  • Senior SOC Analyst

    General Dynamics Information Technology (Springfield, VA)
    …and incidents not limited to; Analysis of data within SPLUNK, IDS/IPS, ACAS, ESS (HBSS), FIREPOWER, and security related activities to secure and harden systems. + ... how to defend and mitigate infections. Triage malware, extracting relevant host and network-based indicators from malware samples. **Required Qualifications:** + 5+… more
    General Dynamics Information Technology (09/07/25)
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  • Junior Information Security Analyst

    System One (Springfield, VA)
    …and incidents not limited to; Analysis of data within SPLUNK, IDS/IPS, ACAS, ESS (HBSS), FIREPOWER, and security related activities to secure and harden systems. * ... how to defend and mitigate infections. Triage malware, extracting relevant host and network-based indicators from malware samples. REQUIREMENTS AND QUALIFICATIONS: *… more
    System One (09/25/25)
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  • Cyber Security Detect Analyst

    TekSynap (Fort Belvoir, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** + Collect and analyze network and/or host artifacts from a variety of sources to include logs, system ... detection use cases. + Collect and analyze network and/or host artifacts from a variety of sources to include...defense systems including but not limited to network and ESS IDS, IPS, firewall, web application firewall, proxy and… more
    TekSynap (10/07/25)
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  • Junior Design Engineer

    CACI International (Ashburn, VA)
    …development of designs and complete engineering drawings for electronic security systems ( ESS ) to include CCDE, IDS, ACS, CCTV, supporting communications and power ... CACI here. (https://careers.caci.com/global/en/life-at-caci) ** ** **Pay Range** : There are a host of factors that can influence final salary including, but not… more
    CACI International (10/08/25)
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  • Information Systems Security Officer - Cloud…

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …Solution (ACAS) for vulnerability management * Manage Trellix Endpoint Security System ( ESS ), previously known as McAfee Host Based Security System (HBSS) ... * Apply cloud-based access controls (access control lists, LDAP, Active Directory, etc.) * Configure and maintain Virtual Private Network (VPN) devices and encryption protocols * Troubleshoot and diagnose cyber defense infrastructure anomalies and work through… more
    UIC Government Services and the Bowhead Family of Companies (07/23/25)
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  • Red Hat Linux System Administrator

    Chenega Corporation (Washington, DC)
    …platforms managed by ESS . + Provision IP addresses and configure DNS host files. + Provide expertise in network design and planning. + Actively engage in ... United States Secret Service (USSS) status meetings to provide updates and gather requirements. + Register for and allocate subscriptions from Red Hat Satellite services. + Maintain Red Hat Satellite at current vendor-supported release levels. + Ensure Red Hat… more
    Chenega Corporation (10/03/25)
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  • Traveling Security Control Assessor

    Leidos (Alexandria, VA)
    …Network, Mobility, Windows, UNIX, Cloud Environments and Cloud Native Tools/Services, Host Based Security System (HBSS)/Endpoint Security Solutions ( ESS ), ... Databases, Applications + Strong written and verbal communication skills for reporting assessment findings If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not… more
    Leidos (10/01/25)
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  • SCA-R Validator

    Leidos (Alexandria, VA)
    …Network, Mobility, Windows, UNIX, Cloud Environments and Cloud Native Tools/Services, Host Based Security System (HBSS)/Endpoint Security Solutions ( ESS ), ... Databases, Applications + Customer service skills + Ability and willingness to travel for assessments as required If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it.… more
    Leidos (10/01/25)
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