• System Administrator

    Assertive Professionals (Chantilly, VA)
    …requests; support for implementation, troubleshooting and maintenance of Unix/ Linux systems ; Perform technical evaluations, analysis, and troubleshooting for ... operations, monitoring and problem resolution of Linux systems . Activities include installation and maintenance of operating...-ensure MOA is within scope of server team's work. Support customer in the development of a dedicated server… more
    Assertive Professionals (07/10/25)
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  • NITE System Administrator IV

    Huntington Ingalls Industries (Virginia Beach, VA)
    … + Monitor performance and troubleshoot Tier 2 technical issues across Windows and Linux platforms + Author and maintain Standard Operating Procedures (SOPs) and ... (GPOs) + Configure DHCP reservations, manage DNS settings, and support release upgrades + Apply patches and implement DoD...orientation Preferred Requirements + Degree in Computer Science, Information Systems or related + Linux + or Microsoft… more
    Huntington Ingalls Industries (08/08/25)
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  • Senior System Integration Analyst

    SAIC (Ashburn, VA)
    support on a wide range of technologies, including: Microsoft Windows and Linux Operating Systems , DHCP, DNS, Active Directory, Certificate Services, ... maintain a Public Trust clearance. Extensive experience working with different operating systems including Windows and Linux . + Experience with… more
    SAIC (08/07/25)
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  • Senior Compute Engineer - Cloud Infrastructure

    Fannie Mae (Reston, VA)
    … and Windows Server, with in-depth knowledge of SUSE, RedHat, and Windows server operating systems . * Skilled in AWS services such as EC2, SSM, CloudFormation, ... support . * Understand the end-to-end performance of on-premises and cloud systems and various support frameworks. * Establish and maintain policies,… more
    Fannie Mae (07/24/25)
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  • Cyber Software Test Engineer/Principal Cyber…

    Northrop Grumman (Chantilly, VA)
    systems , including configuring and executing + Knowledge and familiarity with Windows and Linux Operating Systems , specifically the ability to execute in ... globally. The team provides 24/7/365 subject matter expert (SME) support to ensure the systems are functioning...and executing + Knowledge and familiarity with Windows and Linux Operating Systems , specifically the… more
    Northrop Grumman (08/09/25)
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  • Field Support Technician

    Leidos (Virginia Beach, VA)
    …+ Lead & Train: Guide network specialists and shipboard system admins in operating and maintaining mission-critical C4I systems and networks aboard SURTASS ... **Description** **Field Support Technician - Surveillance Towed Array Sensor System...Certifications (Security+ or CCNA Security) + 5+ years of UNIX/ Linux /Windows network management and CISCO systems . +… more
    Leidos (08/13/25)
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  • System Administrator (Nightwatch)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …You'll own overnight operations, deploying, monitoring, and hardening Windows and Linux systems that power enterprise-wide modeling and simulation applications ... virtualization platforms (eg, VMware) and VDI solutions after hours + Harden operating systems per DoD Security Technical Implementation Guides (STIGs) and… more
    Huntington Ingalls Industries (08/08/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …Skills: + Operating Systems : Extensive knowledge of Windows and Linux operating systems . + Networking: Understanding of network protocols, hardware, ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (06/27/25)
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  • Network Engineer Principal

    SAIC (Norfolk, VA)
    Linux +) within 6 months of hire. **DESIRED SKILLS:** + Hands-on experience with operating systems and network hardware related to ADNS and its supporting ... for a talented **Network Engineer Principal** to provide communications and networking systems engineering support to the Automated Digital Networking System… more
    SAIC (08/13/25)
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  • IT Support Technician (Onsite)

    Cognizant (Ashburn, VA)
    As **IT Support Technician** , you will make an impact...mobile device management MDM iOS Android Mac Windows and Linux operating systems . + Ability ... point of contact for customers seeking technical assistance in person at walkup support locations, over the phone, remote connection software, chat, and email. +… more
    Cognizant (08/15/25)
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