• Tenable Nessus Administrator

    CACI International (Montgomery, AL)
    Tenable Nessus Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... considered for other positions at CACI. **Responsibilities:** You will be a Tenable - Nessus Security Administrator for the Engineering Operations team for the… more
    CACI International (07/26/25)
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  • Nessus Administrator

    Oneida Technical Solutions (Chantilly, VA)
    …the EITaaS IT Service Management offerings to SIPR. We are currently seeking a Nessus Administrator for an onsite position in Chantilly, VA. We are seeking ... a skilled Nessus Administrator to manage, configure, and optimize...on Linux/Unix and Windows environments + Install and configure Nessus Agents + Secure Tenable servers and… more
    Oneida Technical Solutions (07/19/25)
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  • Security Administrator

    CACI International (Norfolk, VA)
    …may be substituted for 5 years of relevant experience). + Strong knowledge of Tenable Nessus (ACAS), Common Vulnerabilities and Exposures (CVEs), and the DoD. + ... Security Administrator Job Category: Information Technology Time Type: Full...our digital infrastructure. You will work closely with the Nessus team in developing scan policies, frequency, and alignment… more
    CACI International (07/30/25)
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  • Cyber Tools System Administrator III 03899…

    North Wind Group (WA)
    …IT experience + Previous federal information system experience. + Knowledgeable of Tenable , Splunk, RegScale, and/or Nessus + Certifications like CompTIA ... Location: Richland, WA or Remote Title: Cyber Tools System Administrator III Schedule (FT/PT): FT Travel Required: As Needed...IT Infrastructure Organization for the Hanford Site, the System Administrator will be a part of a team responsible… more
    North Wind Group (07/14/25)
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  • System Administrator

    RTX Corporation (Tucson, AZ)
    …Linux Operating Systems, and/or VMWare (vCenter, vSphere, VDI, ESX), Splunk or Tenable Nessus Monitoring Tools, scripting. + Experience with security hardening ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret **System Administrator Tucson, AZ. Must** **be able to obtain a DoD** **secret**… more
    RTX Corporation (07/24/25)
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  • Cloud Systems Administrator

    General Atomics (San Diego, CA)
    …Github, Gitlab, Visual Studio Code + Monitoring/security tools: Orion, QRadar, Splunk, Nessus , Tenable , SELinux, FireEye, Threathunter + System Platforms: Azure, ... technologies. General Atomics is seeking to hire a Systems Administrator to join our team. This position will be...Azure, AWS + Previous working experience as a Linux Administrator for (10) year(s) with strong server administration experience… more
    General Atomics (07/02/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …with maintenance and OS upgrades + Preferred candidate will be familiar with Tenable and Nessus scans for vulnerability and controls implementation. Salary ... mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in...following:** + Perform as a Linux and Windows System Administrator on large government contracts. + Perform administration on… more
    Northrop Grumman (06/12/25)
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  • Systems Administrator

    Synectic Solutions Inc (Oxnard, CA)
    …assessments and scans on Linux operating systems using tools like Tenable Nessus , identifying potential vulnerabilities and mitigating those vulnerabilities. ... SSI is seeking experienced Systems Administrator candidates for a contingent opportunity to be awarded in the Fall of 2025. This is an on-site only position to meet… more
    Synectic Solutions Inc (07/22/25)
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  • Network Security Administrator

    TekSynap (Pensacola, FL)
    …vulnerability scans and ensure remediation of findings using tools such as **ACAS** ( Tenable / Nessus ). + Track, document, and report open security findings and ... **Responsibilities & Qualifications** The **Network Security Administrator ** is responsible fornetwork boundary protection, cybersecurity posture, and accreditation… more
    TekSynap (07/09/25)
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  • Sr Windows Systems Administrator

    RTX Corporation (El Segundo, CA)
    …Skype + Experience with security infrastructure products and capabilities (eg Symantec, Splunk, Tenable Nessus ) + Experience with Databases ( MSSQL, MariaDB ) + ... Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator or ability to acquire within six months of hiring +… more
    RTX Corporation (07/03/25)
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