• Infinity Systems Engineering (Colorado Springs, CO)
    …WE ARE MORE - now, come be more with us! Job Summary: The Systems Administrator is responsible for the maintenance, configuration, and reliable operation of ... security, and providing technical support to internal users. The Systems Administrator will work closely with the...for IT products and services. Qualifications: + Clearance Requirement: TS / SCI CI Poly + Education/Experience: 2 years… more
    DirectEmployers Association (12/05/25)
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  • Tyto Athene (Santa Barbara, CA)
    **Description** Tyto Athene is searching for a ** Systems Administrator / Information System Security Officer** to join our CA team. **Responsibilities:** + ... communication skills. + Onsite support is required. **Clearance:** + Active DoD Top Secret or Top Secret / SCI clearance. Maintain active clearance at… more
    DirectEmployers Association (12/06/25)
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  • COLSA Corporation (Huntsville, AL)
    …professional experience. + Minimum of 5 to 12 years of related experience + Active DoD Top Secret Clearance with SCI eligibility + Must be able to pass ... Join our team as a Linux Systems Administrator , where you will support...+ Virtualization experience with VMWare or Nutanix. + Active TS // SCI clearance with a current CI Scope… more
    DirectEmployers Association (10/02/25)
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  • Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a ... with internal teams to support IT projects and initiatives. Qualifications: + Clearance: TS / SCI CI Poly + Education: 4+ years' experience and a bachelor's… more
    DirectEmployers Association (12/03/25)
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  • Tyto Athene (Ashburn, VA)
    …Architect. + Strong experience in enterprise IT environments as an applications or systems administrator . + Practical knowledge of Windows and Linux systems ... environments. **Desired:** + Certified Splunk Architect (II) + CISSP - Certified Information Systems Security Professional + GCFA - GIAC Certified Forensic… more
    DirectEmployers Association (11/01/25)
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  • COLSA Corporation (Huntsville, AL)
    …equivalent professional experience. + Minimum of 8 years related experience + Active DoD Top Secret Clearance with SCI eligibility; US Citizenship required + ... We are seeking a highly skilled Systems Analyst to serve as the technical lead...+ Virtualization experience with VMWare or Nutanix. + Active TS // SCI clearance?with a?current CI Scope Polygraph. Applicant… more
    DirectEmployers Association (09/21/25)
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  • ABBTECH Professional Resources, Inc. (Reston, VA)
    ** Systems Engineer** **Location- Reston, Va** **Clearance- TS / SCI w/ FSP** **Salary- $200k-$215k/yr** _The above salary range represents the range expected ... Skills:** - Must have experience with IdAM / ICAM delivery systems , Authentication, Authorization, Attributes, - Entitlement Management and Digital Policy Management… more
    DirectEmployers Association (10/22/25)
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  • Applied Research Solutions (Dayton, OH)
    …cloud application administration and integration engineering. + Bachelor's degree in Computer Science, Information Systems , or related field. + Must be a US ... + Must have or be willing to attain a TS / SCI Clearance. + Security+ required, but can...a US citizen + Master's degree in Computer Science, Information Systems , or related field. + MS… more
    DirectEmployers Association (12/10/25)
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  • Senior Systems Administrator

    BAE Systems (Springfield, VA)
    …at least 5 in a recent systems administrator role) + Must hold a Top Secret / SCI security clearance + Ability to work with little to no supervision + ... **Job Description** As a Systems Administrator in an enterprise test...(Netapp) + Configure/maintain NTO networks and switch fabric + Information systems IAVM/STIG compliance + Install and… more
    BAE Systems (11/19/25)
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  • Trusted Thin Client Systems

    Trace Systems Inc (Shaw AFB, SC)
    …+ Other Duties as Required. Minimum Qualifications + Active, in-scope US Government issued Top Secret clearance with SCI eligibility. + Due to the ... Job Overview Job Title: Trusted Thin Client Systems Administrator II Location: Shaw AFB,...security protocols and enforce cybersecurity best practices to safeguard sensitive information . + Troubleshoot and resolve technical… more
    Trace Systems Inc (11/14/25)
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  • GCCS Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    …problems; + Other Duties as Required. Minimum Qualifications + Active, in-scope US Government issued Top Secret clearance with SCI eligibility. + Due to the ... Job Overview Job Title: GCCS Systems Administrator I Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is… more
    Trace Systems Inc (11/14/25)
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  • Senior IT Systems Administrator

    BAE Systems (Nashua, NH)
    Systems . BAE Systems is seeking a Senior Closed Area Systems Administrator to provide comprehensive technical and operational support for classified IT ... (2 years of experience with a degree) as a systems administrator . Proficiency in Active Directory, including...classified environment. **Preferred Education, Experience, & Skills** Active US TS / SCI Security Clearance. 2 years of experience… more
    BAE Systems (11/18/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …Springfield, VA . The position is required to be onsite. The position requires an active Top Secret / SCI clearance and the ability to obtain and maintain a ... Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology...The position requires US Citizenship and an active DoD Top Secret with SCI clearance… more
    V2X (11/15/25)
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  • Senior IT Systems Administrator

    BAE Systems (Nashua, NH)
    Systems . BAE Systems is seeking a Senior Closed Area Systems Administrator to provide comprehensive technical and operational support for classified IT ... compliance. **Preferred Education, Experience, & Skills** + Active US TS / SCI Security Clearance. + 4 years of...based on position level and/or job specifics. **Senior IT Systems Administrator ** **118569BR** EEO Career Site Equal… more
    BAE Systems (11/25/25)
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  • IT Systems Administrator

    BAE Systems (Merrimack, NH)
    …. BAE Systems is seeking a proactive and detail-oriented Closed Area Systems Administrator to join our Information Technology team supporting classified ... (2 years of experience with a degree) as a systems administrator . + Proficiency in Active Directory,...management practices **Preferred Education, Experience, & Skills** Active US TS / SCI Security Clearance. 2 years of experience… more
    BAE Systems (10/31/25)
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  • Enterprise Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    …services. + Other Duties as Required. Minimum Qualifications + Active, in-scope US Government issued Top Secret with SCI clearance eligibility. + Due to the ... Job Overview Job Title: Enterprise Systems Administrator I Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems more
    Trace Systems Inc (11/14/25)
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  • HPC Storage Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …UNIX and NT based systems . \#LI-PB2 **Required Education, Experience, & Skills** + TS / SCI clearance with appropriate poly. + Must be willing to work on site ... **Job Description** BAE Systems , a top -ten prime contractor to...of our customers. We are seeking an HPC Storage Systems Administrator to provide system administration and… more
    BAE Systems (11/04/25)
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  • Senior High Performance Computing Systems

    BAE Systems (Saratoga Springs, UT)
    …those who serve our nation. We are seeking High Performance Computing Systems Administrator with demonstrated experience in system administration in support ... on position level and/or job specifics. **Senior High Performance Computing Systems Administrator ** **116451BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (09/19/25)
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  • Field Systems Administrator

    Systems Technology Forum (San Diego, CA)
    …or related Certifications IAT Level II (Security + CE or equivalent). Clearance Requirement Secret (eligible for TS / SCI ) Benefits and Perks At STF, we ... of Defense (DoD), and other federal agencies. Job Summary The Field Systems Administrator provides operational and maintenance support for mission-critical Navy… more
    Systems Technology Forum (11/21/25)
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  • LINUX Systems Administrator - Active…

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Linux Systems Administrator ** **- Active Top Secret Required** Seize your ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:**...opportunity to make a personal impact as a **Linux** ** Systems Administrator ** with GDIT. A career in… more
    General Dynamics Information Technology (12/05/25)
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