• Systems Administrator

    ManTech (Dahlgren, VA)
    …Diploma and 5+ years of relevant IT systems experience + Experience in system administration, with proficiency in both Linux and Windows environments + Must ... **ManTech seeks** a motivated, career and customer-oriented ** Systems Administrator ** to join our team... security clearance with the ability to obtain a Top Secret **Physical Requirements:** + Must be… more
    ManTech (05/17/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    …Diploma and 5+ years of relevant IT systems experience + Experience in system administration, with proficiency in both Linux and Windows environments + Must ... **ManTech** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team... security clearance with the ability to obtain a Top Secret **Physical Requirements:** + Must be… more
    ManTech (05/17/25)
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  • Assured Compliance Assessment Solution (ACAS)…

    General Dynamics Information Technology (Fort Stewart, GA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Network ... Administration **Skills:** Linux ,Network Security,Troubleshooting,Vulnerability Management,Vulnerability Remediation **Certifications:** CompTIA Advanced Security Practitioner… more
    General Dynamics Information Technology (05/18/25)
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  • High Performance Computing (HPC) System

    RTX Corporation (Tucson, AZ)
    …citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** System Administrator , High Performance Computing (HPC)- P3** ... the engineering community. + Perform OS tuning to maximize system performance on high performance computing systems ....basic to advance scripting experience. + An active DoD Secret or Top - Secret Clearance. +… more
    RTX Corporation (05/30/25)
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  • Systems Administrator

    Textron (Hunt Valley, MD)
    …infrastructure problems\. Knowledge of Windows and Linux desktop and server operating systems is required\. The System Administrator is responsible for ... ** Systems Administrator \- Hunt Valley** **Description**...SECRET Clearance\. * 3 years of Windows and/or Linux System Admin experience, certifications and degree… more
    Textron (03/13/25)
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  • Senior Principal. System

    RTX Corporation (Woburn, MA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Principal System Administrator , Storage & Data ... and Data Protection systems . + Experience with Linux Operating System . (RHEL preferred) + Experience...environment concepts. + CISSP Certification + Active US DoD Top - Secret Clearance **What We Offer:** + Our… more
    RTX Corporation (05/17/25)
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  • Hybrid Systems Engineer, Sr (Windows…

    Lockheed Martin (Littleton, CO)
    …to the critical Programs that the Special Programs Division are responsible for\. This Systems Engineer Senior \- IT role is a Hybrid Systems Administration ... compliance, security, and optimal functionality of our vital information systems \. This includes the expert\-level installation, configuration, and maintenance of… more
    Lockheed Martin (05/02/25)
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  • Oracle Developer/SOA Middleware…

    CACI International (VA)
    …Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... and supporting seamless data exchange between interface partners. Active Top Secret Clearance (T5 background investigation) Required **Responsibilities:**… more
    CACI International (03/25/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... change requests; support for implementation, troubleshooting and maintenance of Unix/ Linux systems ; Perform technical evaluations, analysis, and troubleshooting… more
    Assertive Professionals (03/10/25)
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  • Intermediate Windows Systems

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …Windows Systems Administrator Job Title: Intermediate Windows Systems Administrator Clearance Required: Secret OR Top Secret Location(s): A ... 8750 and 8140 compliance requirements Position Overview: The Intermediate Windows Systems Administrator specializes in the installation, configuration, and… more
    Black Bear Technology Solutions, LLC (05/24/25)
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