• Senior Linux Systems Administrator

    Leidos (Arlington, VA)
    …and scalable Linux infrastructure that powers our core operations. This includes the maintenance of our VoIP DHCP services and our Red Hat Identity Management (IdM) ... adherence to best practices. + Responsible for the ongoing maintenance and health of our VoIP DHCP services and...security clearance. + Requires an current 8140 IAT Level II (Intermediate or Advanced) certificate (CompTIA Security+ or Systems… more
    Leidos (12/20/25)
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  • Customer Technical Support Specialist (NEN)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …issues. + Assist users with data migrations whenever the user's system is Tech Refreshed. + Monitor the organizational mailbox to ensure that all users receive ... strongly desired. + Must be DoD 8570 IAT level II compliant (eg, Security+) at time of hire. +...at time of hire. + Knowledge in the installation, maintenance , and administration of computer systems in a LAN/WAN… more
    UIC Government Services and the Bowhead Family of Companies (12/06/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …direction to align with business vision. + Provides local and remote maintenance support to various operational systems deployed at more than one location. ... + Support includes general maintenance , upgrades, and new installs of servers and applications....Critical Sensitive Clearance **Certifications** + DoD 8570 IAT Level II Baseline Certification + COMPTIA Security+ CE + Cisco… more
    TekSynap (11/15/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …eMASS and Risk Management Framework (RMF) services, including development and maintenance of RMF packages. + Maintain asset lists and system categorizations, ... Extensive hands-on experience with Enterprise eMASS and RMF implementation and maintenance . + Proficient in developing RMF packages and maintaining asset… more
    TekSynap (10/25/25)
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  • Senior Windows Administrator w/Secret Clearance

    TekSynap (Radford, VA)
    …support of vendor equipment, including firmware version control and preventive maintenance in data center environments. + Recommend and implement new technologies ... to expand and optimize system capabilities. + Support deployment and maintenance of complex applications and web services (eg, IIS, Apache). + Administer… more
    TekSynap (10/25/25)
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  • Senior Network Administrator w/Secret Clearance

    TekSynap (Radford, VA)
    …customer environments and locations. + Lead the planning, deployment, and maintenance of new network infrastructure and configurations. + Create and maintain ... and others. + Manage firmware upgrades and conduct preventive maintenance for vendor equipment across the data center. +...days after project join date. **Clearance** + Secret - IT- II Non-Critical Sensitive Clearance or Tier 3 (T3) investigation.… more
    TekSynap (10/25/25)
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  • Cyber Asset Attack Surface Management Deployment…

    ENS Solutions (Reston, VA)
    …may be accepted in lieu of degree. + DoD 8570.01-M Information Assurance Technician (IAT) Level II Certification, including Security+ CE, CCNA-Security, GSEC, ... of production deployments. Perform system monitoring and ongoing daily maintenance for deployed CAASM instances, ensuring system health, data integrity,… more
    ENS Solutions (12/13/25)
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  • Cyber Operations Readiness Assessment Reviewer

    TekSynap (Fort Belvoir, VA)
    …Support + Support scheduling coordination, lifecycle data management, portal content maintenance , and end-user assistance across NIPR, SIPR, and JWICS. + Assist ... + Certifications Required: DoD 8140/8570 requirements for IAM Level II or III (eg, CISSP, CISM, GSLC, CAP, CASP+)....(DTRA) in Fort Belvoir, VA. TekSynap is a fast-growing high- tech company that understands both the pace of technology… more
    TekSynap (01/07/26)
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  • Oracle Database Administrator

    TekSynap (Fort Belvoir, VA)
    …+ Performs database programming and supports systems design. + Includes maintenance of database dictionaries, overall monitoring of standards and procedures, file ... + GCED + GCIH + Must possess Secret Clearance with IT-I Sensitivity + IAT- II or higher + Computing Environment: Requires at least one of the following… more
    TekSynap (01/06/26)
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  • MAC Team Network Engineer

    TekSynap (Arlington, VA)
    …additions, removals, and modifications to the Government Furnished Equipment (GFE) maintenance coverage. + Update the Configuration Management Database (CMDB) and ... + DoD Approved 8570 Baseline Certification: Category IAT Level II + CCNA Security + CySA+ GICSP + GSEC...JSP ETM in Arlington, VA. TekSynap is a fast-growing high- tech company that understands both the pace of technology… more
    TekSynap (01/06/26)
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