• Middleware Team Lead

    TekSynap (Radford, VA)
    …using basic knowledge of Java or C#. + Experience with UNIX and Windows system administration . + Familiarity with relational databases, particularly Oracle and ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Lead the deployment, administration , and maintenance of middleware software supporting customer… more
    TekSynap (07/26/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and provide support for maintaining and enhancing ... cloud infrastructure as well as the day-to-day maintenance support for troubleshooting Linux/ Windows cloud systems and servers. This role requires an individual with… more
    Leidos (09/23/25)
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  • Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    …including documentation required for A&A IAW ICD 503. + Experience with Windows administration , Active Directory, administrative scripting languages, and ... VA.** **Responsibilities include but are not limited to:** + Providing server /operating system centric knowledge for testing, deploying, integrating, and improving… more
    ManTech (08/20/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …of security tools, including Tenable Nessus, Trellix ePO (HBSS/ESS), and associated Windows and Red Hat Linux servers. + Proactively monitor system performance, ... Develop and maintain standard operating procedures (SOPs) for security tool administration . + Vulnerability Management & System Hardening: + Conduct technical… more
    TekSynap (09/16/25)
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  • IAM Engineer- 3 days onsite Herndon

    Motion Recruitment Partners (Arlington, VA)
    …stakeholders. **Desired Skills & Experience:** + Expert-level Azure and Microsoft Windows administration skills. + Advanced scripting in PowerShell, Perl, ... (Install, Move, Add, Change) services for systems and applications. + Maintain server and application diagrams, workflows, and documentation. + Diagnose and resolve… more
    Motion Recruitment Partners (08/15/25)
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  • Principal Platform Engineer / Linux (Onsite)

    RTX Corporation (Springfield, VA)
    …and implementation of the system updates and upgrades with Focus on the Linux Server / Linux OS expertise and will interface both with the Program's Sr. Management ... through new emerging technologies. This includes existing operating systems and existing server hardware designs, as well as supporting the design and development of… more
    RTX Corporation (08/08/25)
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  • Systems Engineer

    TEKsystems (Richmond, VA)
    …foundation in infrastructure management, application support, cybersecurity best practices, and server /endpoint administration . The ideal candidate will be a ... DNS, Antivirus, Load Balancers/Proxies, AAA/IDM, Routers, Switches, Firewalls, VPNs, Server /App Monitoring, SIEM, Syslog, Backup/Recovery, etc. Description Our client… more
    TEKsystems (09/25/25)
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  • Senior Network Systems Engineer

    Noblis (Chantilly, VA)
    …plan, design, and implement additions and changes to network hardware, infrastructure server environments, and operating systems. You will provide direct support in ... develop and implement additions and changes to network hardware, infrastructure server environments, and operating systems. + Provide direct support in day-to-day… more
    Noblis (09/03/25)
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  • VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    …securing the Homeland. NNSY CIO is responsible for the installation, administration , development, management, and/or maintenance of all networks and systems ... secure, scalable, and compliant virtualized infrastructure and enterprise Microsoft Windows environment. + Support both production and development environments,… more
    Trace Systems Inc (08/29/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …configuration and operation of business systems + Support mainframe, mini, or client/ server based systems + Optimize system operation and resource utilization + ... + Up to 7 years of experience in systems administration + Basic knowledge of system administration ...+ Technical certifications (CompTIA A+, Network+) + Knowledge of Windows and Linux systems + Basic scripting abilities +… more
    CACI International (09/05/25)
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