• Virtual Platform Administrator

    TekSynap (VA)
    …tasks and improve system efficiency. + Apply expertise in network architecture, security , and routing, including virtual private clouds (VPCs), ... DoD 8570 IAT Level II Baseline Certification: + COMPTIA Security + CE + Cisco Certified Network Associate...Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Experience** + Minimum of… more
    TekSynap (11/15/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …HW Infrastructure Administrator within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for ... Windows and Linux environments. * Hardware: Knowledge of servers, storage arrays, network switches, and telecommunication systems . * Networking: Understanding of… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** System Administration,Technical Work,Troubleshooting **Certifications:** CompTIA Security + CE ... proper escalation and resolution by Tier 2/3. + Perform network management services to include: monitoring network ...Technical Skills: 1+ years of directly related experience in systems administration and analysis. + UNIX/LINUX System … more
    General Dynamics Information Technology (09/02/25)
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  • Cloud Administrator ​

    Leidos (Ashburn, VA)
    …best practices, including identity and access management, data encryption, firewalls, and network security . Ability to ensure compliance with industry standards ... cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area… more
    Leidos (11/15/25)
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  • SIPR BeyondTrust Administrator

    CACI International (Chantilly, VA)
    … network operations to mission operations. **Responsibilities:** As a BeyondTrust Administrator , you will Install new software releases, system upgrades, ... SIPR BeyondTrust Administrator Job Category: Information Technology Time Type: Full...network and operations teams to resolve issues or security concerns of tools and services. + Ability to… more
    CACI International (10/01/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …field may be substituted for 5 years of relevant experience). + Familiarity with network and system security principles, protocols, and configurations. + ... Cisco Call Manager Administrator Job Category: Information Technology Time Type: Full...+ Administer and maintain Cisco Unified Communications Manager (CUCM) systems in compliance with DoD security standards… more
    CACI International (09/27/25)
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  • Unix Administrator

    TekSynap (VA)
    …Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner ... installations and upgrades; monitors and reviews logs; applies appropriate operating system security measures; designs and implements high availability… more
    TekSynap (11/15/25)
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  • SharePoint Administrator Expert (SME)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …and Security Command (INSCOM). + Provides Microsoft SharePoint 2019 administrator support for a large customer within the DoD community. Administrator ... processes and systems + Writes and updates project documentation including system procedures, presentations, and training materials + May serve as technical team… more
    General Dynamics Information Technology (10/29/25)
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  • Virtual Platform Administrator - REMOTE

    TekSynap (VA)
    …Cloud Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Desired Experience and Skills** + Extensive knowledge of ... **DoD 8570 IAT Level II Baseline Certification:** + COMPTIA Security + CE + Cisco Certified Network Associate...security compliance, and supporting disaster recovery and high-availability systems . **Overview** We are seeking a Systems … more
    TekSynap (11/08/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    **Responsibilities & Qualifications** TekSynap is seeking a ** Network Engineer** toadminister and sustain JPO's classified and unclassified systems , applying ... of cloud services. + Monitor performance, availability, and compliance of all systems . **REQUIRED QUALIFICATIONS** + Bachelor's degree in IT, Computer Science, or… more
    TekSynap (10/02/25)
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