• System Administrator - Linux - TS

    The Metamorphosis Group (Chantilly, VA)
    System Administrator - LINUX - TS /SCI FSP REQUIRED Chantilly, VA Apply Now Job Description The Metamorphosis Group, Inc, TMG, has an immediate opening for a ... OPTIONAL SKILLS 1. Demonstrated experience as a RedHat Certified System Administrator (RHCSA). 2 . Demonstrated hands-on experience with/qualifications as an… more
    The Metamorphosis Group (12/10/25)
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  • Systems Administrator - TS /SCI…

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking an experienced **Systems Administrator ** to join our team in supporting mission-critical IT infrastructure. This role is ideal for ... issues, and perform root cause analysis for hardware, software, and network -related problems. + Ensure compliance with security standards, including vulnerability… more
    Leidos (01/01/26)
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  • Splunk Systems Engineer - TS /SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ208534 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... (Inactive) **Certifications:** Comp TIA Security - CompTIA - CompTIA **Experience:** 2 + years of related experience **US Citizenship Required:** Yes **Job… more
    General Dynamics Information Technology (10/09/25)
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  • Senior SIEM/Data Integration Engineer…

    IT Concepts (Tampa, FL)
    …enriching, and routing massive streams of security data across the NIPR, SIPR, and Top Secret networks. By optimizing the flow of data, you will also ... Splunk Enterprise Certified Admin/Architect, or Cribl CCOE certifications. Clearance: + Active Top Secret clearance with SCI eligibility. Benefits The Company We… more
    IT Concepts (12/24/25)
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  • Security Control Assessor (SCA) ( TS /SCI)

    Tau Six (Chantilly, VA)
    …networking, and cybersecurity tools, techniques, and tactics. Clearance Required: US Government Top Secret / SCI Responsibilities: The Security Control Assessor ... of security configuration of operating systems. + Shall have 2 or more years of experience applying Risk Management...Framework. + Must have demonstrated knowledge of host and network access control and auditing technologies and methods. +… more
    Tau Six (10/22/25)
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  • TS /SCI Special Security Officer (SSO)

    Precise Systems, Inc. (Annapolis Junction, MD)
    …School Diploma or GED + Preferred Associates degree Required Experience: + Minimum 2 years' experience working in a security administrator role + Demonstrated ... our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and… more
    Precise Systems, Inc. (11/14/25)
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  • System Administrator Level 2

    Jovian Concepts, Inc. (Annapolis, MD)
    2 ,"value":"Technology"},{"fieldLabel":"Number of Positions","uitype":32,"value":"1"},{"fieldLabel":"Clearance Required","uitype": 2 ,"value":" Top Secret ... reason prohibited by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":"System Administrator Level 2 ","companyName":"Jovian Concepts,… more
    Jovian Concepts, Inc. (10/07/25)
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  • Network Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Network Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2111 **Employment ... Description:** CGI Federal has an exciting opportunity for a Network Administrator within our Intel sector advancing...role:** Journeyman: * Education and/or Experience: Bachelor's degree and/or 2 to 5 years of experience * Security Clearance:… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... other characteristic protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (12/01/25)
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  • Windows System Administrator

    General Dynamics Information Technology (San Antonio, TX)
    …RQ212172 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... IT Infrastructure and Operations **Skills:** Microsoft Exchange Server,Microsoft PowerShell,Systems Administrator ,Windows System Administration **Experience:** 5 + years of related… more
    General Dynamics Information Technology (01/02/26)
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