• Revenue Applications Manager (Business Analyst IV)

    Fairfax County Sheriff's Office (Fairfax, VA)
    …into revenue applications. Key responsibilities: + Manages a team of analysts and system administrators maintaining POS systems + Designs and integrates new ... with organization's strategy, priorities, and business needs; + Serves as lead system administrator for multiple complex interdepartmental systems in multiple… more
    Fairfax County Sheriff's Office (12/16/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Critical Systems ,Enterprise Systems ,Software Updates, System Administration,Technical Issues ... SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems ...and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers. + Provide general… more
    General Dynamics Information Technology (10/25/25)
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  • Field Operations Specialist

    Leidos (Springfield, VA)
    …to multiple field locations as needed. **Preferred Qualifications** + Experience in system administration, systems integration, or network installation in ... consistency and compliance. + Lead and contribute to projects spanning ** systems integration, system administration, and field operations** with moderate… more
    Leidos (10/11/25)
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  • Tech Specialist 3

    M. C. Dean (Caroline County, VA)
    … administration team + Using advanced knowledge of networking principals and system administration skills to troubleshoot systems and operating systems ... Technical Specialists in order to evaluate existing and future systems + Provide on site system support...test equipment such as antennas, signal generators, spectrum analyzers, network analyzers **What we offer:** + A collaborative team… more
    M. C. Dean (11/28/25)
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  • Red Team Operator (Computer Exploitation Engineer)…

    RedTrace Technologies Inc (Fort Belvoir, VA)
    …+ Provide vulnerability assessments in support of off-site systems , network architecture, policy and procedure, applications, and system integrity reviews ... Offensive Security Professional Certification (OSCP) preferred + Global Privacy Enforcement Network (GPEN) preferred Employee Benefits: + Competitive salary for… more
    RedTrace Technologies Inc (12/16/25)
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  • Service Center Frontline Account Manager

    CACI International (Chantilly, VA)
    …and resolve issues involving end-user systems , servers, storage, network connectivity, and security controls. Conduct system administration tasks ... commitment to customer satisfaction and operational excellence. You will support system and network stability, monitor enterprise IT infrastructure, restart… more
    CACI International (12/04/25)
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  • Senior Cybersecurity Analyst

    Guidehouse (Mclean, VA)
    …posture trends. + Apply security policies to meet security objectives of the system . + Ensure all systems security operations and maintenance activities are ... system design tools, methods, and techniques, security management, network design processes (security objectives, operational objectives, and trade-offs), … more
    Guidehouse (09/28/25)
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  • BOC Specialist 4

    M. C. Dean (Alexandria, VA)
    …security, telecommunications, life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and employs more than ... who engineer and deploy automated, secure, and resilient power and technology systems ; and deliver the management platforms essential for long-term system more
    M. C. Dean (11/26/25)
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  • Cyber Security Analyst Sr Advisor - TS/SCI w/…

    General Dynamics Information Technology (Mclean, VA)
    …input into cyber policies that support the continuous monitoring of accredited information systems . + Coordinate with information system POCs for plan updates ... task lead WHAT YOU'LL NEED TO SUCCEED: + Experience with architecture design, system and network analysis, vulnerability and risk assessments, and security… more
    General Dynamics Information Technology (11/25/25)
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  • Consulting Member of Technical Staff

    Oracle (Richmond, VA)
    … OS organization is responsible for designing and delivering the control-plane systems , distributed services, and network intelligence that power OCI's virtual ... + Lead the architecture, design, and development of high-performance control-plane and data-plane system features for a datacenter network OS. + Develop and… more
    Oracle (12/09/25)
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