• Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …of a degree. + 8+ years of experience providing System Administration to DoD IT systems + IAT Level I: A+, CCNA- Security , Network+, SSCP, Security + CE + ... Qualifications:** + 12+ years of relevant experience doing system administration on Linux servers, networking equipment and security...+ 6+ years of experience providing Red Hat System Administration to DoD IT systems + IAT… more
    Leidos (09/26/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …analyze root causes and resolve complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems ... deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active Directory to manage… more
    ENS Solutions (09/27/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    … Engineering or related degree or HS Diploma and 7+ years lab management or systems administration experience. + 6+ years of experience as a Cloud Engineer ... work with. ARSIEM is looking for an experienced Cloud Engineer with strong Red Hat Enterprise Linux (RHEL) experience...ArgoCD + Strong knowledge of Linux (RHEL, CentOS, Ubuntu) administration + Understanding of networking and security … more
    ARSIEM (08/28/25)
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  • Oracle Database Administrator

    TekSynap (Richmond, VA)
    …Qualifications** **RESPONSIBILITIES** + Provides all activities related to the administration of computerized databases. + Projects long-range requirements for ... database administration and design in conjunction with other managers in the information systems function. + Designs, creates, and maintains databases in a… more
    TekSynap (07/09/25)
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  • Cloud Forensic Analyst IV

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... markets. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (08/01/25)
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  • Sr. Manager - Infrastructure Workplace Services…

    RTX Corporation (Sterling, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...exciting department focused on the development of the software, systems , and hardware for US Department of Defense training… more
    RTX Corporation (08/20/25)
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  • Cleared Microsoft Azure Enclave Administrator

    Virtual Service Operations (Lorton, VA)
    …such as Microsoft Certified: Azure Administrator Associate (AZ-104) or Azure Security Engineer Associate. + Experience supporting DoD or government ... secure cloud enclaves within the Microsoft Azure environment, supporting mission-critical systems and ensuring operational excellence. This position is ideal for… more
    Virtual Service Operations (08/02/25)
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  • Information Technology /Assurance Specialist SME

    Chenega Corporation (Arlington, VA)
    …on cyber efforts, acting as the principal cybersecurity advisor to the ETO Chief Engineer (CE). + Identify security risks and develop and promulgate solutions to ... IT systems . + Perform a comprehensive evaluation of the technical and non-technical security features of external site IT systems . + Analyze ETO network and… more
    Chenega Corporation (09/04/25)
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  • Summer 2026 Information Assurance Intern

    AeroVironment (Centreville, VA)
    …the opportunity to work with and be mentored by the Information System Security Manger in protection of computer systems , networks and information. **Position ... systems development life cycle to ensure that the systems are designed with proper security features...systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (09/09/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …network infrastructure. + Administer and maintain Cisco Unified Communications Manager (CUCM) systems in compliance with DoD security standards + Perform user ... Cisco Call Manager Administrator is responsible for the day-to-day administration , configuration, and maintenance of the organization's Cisco Unified Communications… more
    CACI International (09/27/25)
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