• Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …(RHEL7 and/or RHEL 8) When 8140 requirements are implemented on program/ contract , employee will need to conform to 8140 certification standards. **Security ... and days TBD upon hire. + Three (3) days onsite with up to two ( 2 ) days telework. Onboarding/transition in period requires on-site support up to 60 days. GECOS work… more
    General Dynamics Information Technology (08/09/25)
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  • Network Operations -Tier 2 NetOps

    CACI International (Reston, VA)
    …great team and make a difference. **More about this role:** As a Tier 2 Network Administrator supporting Network Operations, you'll be challenged with enterprise ... Network Operations -Tier 2 NETOPS Job Category: Information Technology Time Type:...including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates,… more
    CACI International (07/21/25)
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  • Endpoint Systems Specialist

    CACI International (Chantilly, VA)
    …TTC, Citrix, Azure, AWS, and VMware infrastructure, ensuring secure and reliable administrator and end-user access. + Provide Tier 2 support, including ... or more of the following certifications: 1- Red Hat Certified System Administrator (RHCSA) 2 - Citrix Certified Associate-Virtualization, Azure Fundamentals, or 3… more
    CACI International (07/02/25)
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  • Miss: IT Customer Support Analyst (Contingency…

    KBR (Chantilly, VA)
    …least 2 years of experience as a local area network (LAN) Systems administrator . + Requires at least 2 years of experience debugging software and hardware, ... studies, technical reviews and large-scale project management. Under this contract KBR will provide facility maintenance, procurement, critical supply functions,… more
    KBR (06/03/25)
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  • F5 Network Engineer

    System One (Vienna, VA)
    Job Title: Network Administrator Location: Vienna, VA Type: Contract Contractor Work Model: Hybrid Pay Rate: Open to Both C2C and W2 options Position Type: ... Multiyear Contract Description: Experience level: 5-10 years We are seeking...our network infrastructure. Role & Rate Catalog: A Network Administrator Engineer manages and maintains an organization's network infrastructure,… more
    System One (08/03/25)
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  • Email Services Specialist

    CACI International (Chantilly, VA)
    …is contingent upon award of the DIA SITE III CIO Information Services (CIS) contract . Responsibilities: + Serve as a key member of global, 24/7 operations coverage, ... ensure availability, resiliency, and operability objectives. + Provide Tier 2 incident analysis and resolution, troubleshooting, break/fix activities, and hands-on… more
    CACI International (07/23/25)
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  • Campus Network Engineer

    TekSynap (VA)
    …operational support for Campus Switches + Troubleshooting of network issues at layers 1, 2 , & 3 of the OSI Network model + Ongoing, informal, knowledge transfer for ... Firm understanding of the OSI Network model, layers 1, 2 , & 3 + Experience with troubleshooting end device...required to comply with any vaccination requirements mandated by contract , applicable law or regulation. By applying to a… more
    TekSynap (07/09/25)
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  • Storage Systems Specialist

    CACI International (Chantilly, VA)
    …is contingent upon award of the DIA SITE III CIO Information Services (CIS) contract . Responsibilities: + Serve as a key member of global 24/7 operations coverage, ... the operational System Development Life Cycle (SDLC). + Provide Tier 2 incident analysis and resolution, troubleshooting, break/fix activities, and hands-on support… more
    CACI International (07/23/25)
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  • Systems Engineer Mid

    TekSynap (VA)
    …operations. Having the application team available during core hours of 9 AM to 2 PM and on call is essential for fostering effective collaboration and ensuring a ... field, preferred. **Overview** TekSynap is seeking members for an Agile service contract . To meet strategic goals and operational needs, specialized Agile teams are… more
    TekSynap (07/18/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    …plans. In this role you will: * Perform hands-on Microsoft system administrator experience in the planning, migrating, deploying and maintaining Microsoft 365 ... * 4+ years of experience with network and system administration * 2 + years demonstrated experience in the planning, management, and troubleshooting of Apple… more
    CACI International (07/01/25)
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