• Information Technology Subject Matter Expert

    TekSynap (VA)
    …management and administration. + Windows Server and Red Hat Enterprise Linux (RHEL) operating systems . + Oracle and Microsoft SQL Server database administration. ... **REQUIRED QUALIFICATIONS** **Experience** + Minimum Ten (10) years of systems engineering experience, including management of multi-platform, multi- operating more
    TekSynap (11/08/25)
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  • Workforce Analytics & Productivity Monitoring…

    Sedgwick (Norfolk, VA)
    …of vulnerability management + Knowledge of penetration testing + Knowledge of various operating systems + Knowledge of desktop productivity software + Knowledge ... of security measures to protect company data, networks, and computer systems . To focus on executing security fundamentals for threat detection, investigation,… more
    Sedgwick (11/07/25)
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  • Cyber Security Engineer (Elastic SME)

    CACI International (Hampton, VA)
    …a ticketing system. + Administer and troubleshoot Microsoft Windows and Linux operating systems in enterprise environments. **Qualifications:** _Required:_ + Top ... including NIST, ISO, and SOC operations + Proficiency with Linux/Unix operating systems and network protocols + Experience with SIEM and Log management… more
    CACI International (10/28/25)
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  • Senior Infrastructure / DevOps Engineer

    CACI International (Chantilly, VA)
    …the ability to work effectively in cross-functional teams + Expertise in hardening operating systems and containers to meet DoD cybersecurity standards + Proven ... our team developing next generation signals intelligence (SIGINT) and electronic warfare(EW) systems for the Department of Defense. Join this passionate team of… more
    CACI International (10/25/25)
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  • Network Engineer- Must Have Active Top Secret/SCI…

    The Metamorphosis Group (Reston, VA)
    …a virtualization platform (VMware) with Windows Server 2008-2016, Ubuntu, CentOS, and Ubuntu operating systems . * The Contractor shall ensure the security of the ... 3. Creating firewalls and updating virus protection software and data security systems to keep data and communications protected. 4. Monitoring computer systems more
    The Metamorphosis Group (10/18/25)
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  • Desktop Tech I

    CompuCom (Norfolk, VA)
    …Strong desire and enthusiasm to serve customers + Working knowledge of Windows operating systems , networks, databases and network security concepts and tools is ... Compucom Systems , Inc. provides end-to-end IT managed services to...resolution (L2 Tech, Manager, etc.) + Follow all standard operating procedures (SOP) through the effective use of knowledge… more
    CompuCom (10/09/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Arlington, VA)
    …(IDS) alerts against network traffic using packet analysis tools - Identify applications and operating systems of a network device based on network traffic - ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/07/25)
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  • Cloud Architect

    Ryder System (Richmond, VA)
    …Strong background in system administration, particularly with Microsoft core applications and operating systems . + Expertise in Azure cloud security, governance, ... required + Five (5) years or more in designing, developing, debugging, and operating resilient distributed systems that run across multiple compute nodes… more
    Ryder System (10/07/25)
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  • COBOL Developer

    Koniag Government Services (Chantilly, VA)
    …with mainframe terminal emulation tools + Understanding of mainframe architecture and operating systems (z/OS, MVS) + Experience with batch processing and ... This role is critical in maintaining and enhancing legacy systems while supporting modernization initiatives within production and potential development/testing… more
    Koniag Government Services (10/03/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Norfolk, VA)
    …Experience with Windows and Linux, including installing, configuring, or maintaining servers operating systems and applications + Experience working with STIGs, ... solutions to enable secure and reliable operations of enterprise computer systems . Engineer, design, develop, and implement enterprise network cyber defense… more
    ENS Solutions (09/27/25)
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