• Sr. Network Administrator - NADTC

    Huntington Ingalls Industries (Virginia Beach, VA)
    …video: https://vimeo.com/732533072 Summary The Navy Integrated Training Environment (NITE) Network Administrator is responsible for operating, maintaining, and ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (08/23/25)
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  • Virtual Platform Administrator

    TekSynap (VA)
    …Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Experience** + Minimum of seven (7) years of progressive ... on hosts, hypervisors, and virtual infrastructure. + Create and maintain accurate system documentation for assigned systems , including tracking changes to… more
    TekSynap (11/15/25)
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  • Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …of the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in support of our ... eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be...impacting the enterprise environment. Responsibilities include: + Manages the ' system of systems ' architecture development, partitioning of… more
    Saliense Consulting (10/01/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …enhancements. The Administrator works closely with the Cisco Call Manager Engineer Lead and other IT team members to deliver high-quality communication services. ... Administrator works closely with the Cisco Call Manager Engineer Lead and other IT team members to deliver...for 5 years of relevant experience). + Familiarity with network and system security principles, protocols, and… more
    CACI International (09/27/25)
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  • Virtual Platform Administrator - REMOTE

    TekSynap (VA)
    …Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Desired Experience and Skills** + Extensive knowledge of ... disaster recovery and high-availability systems . **Overview** We are seeking a Systems Engineer to join our team supporting Cloud and Infrastructure Services… more
    TekSynap (11/08/25)
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  • Unix Administrator

    TekSynap (VA)
    …Information Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner ... + Linux Professional Institute Linux Essentials + Microsoft Certified Azure Administrator Associates **Experience** + Seven (7) years systems administration… more
    TekSynap (11/15/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US ... This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and… more
    SimIS Inc. (09/22/25)
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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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  • Cloud Administrator

    Leidos (Ashburn, VA)
    …tasks such as provisioning, monitoring, troubleshooting, and optimizing cloud resources and systems . The Cloud Administrator must have a deep understanding and ... platforms (eg AWS, Microsoft Azure, GCP, etc.). Additionally, the Cloud Engineer / Administrator should have understanding of cloud infrastructure management… more
    Leidos (11/15/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ITIL, Security+, ... Linux Administrator Job Category: Information Technology Time Type: Full...availability, and capacity; implement proactive solutions. * Collaborate with network , security, and application teams to resolve system more
    CACI International (11/13/25)
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