• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …computer operating systems , LINUX operating systems , CISCO Systems , computer security program administration, and administration/distribution of ... The candidate will establish and implement solutions that are within Government security guidelines and maintain network infrastructure and processes that ensure… more
    SimIS Inc. (08/07/25)
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  • Senior Level Test and Exercise Specialist

    ManTech (Herndon, VA)
    …will lead the development and execution of comprehensive testing strategies for our network security systems , cyber security capabilities, ensuring ... + Test and exercise Strategy Development: Design, develop, and implement testing strategies for network security systems and software. + Lead and execute… more
    ManTech (08/21/25)
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  • AV/VTC Technician I

    Epsilon, Inc (Quantico, VA)
    … network . Epsilon provides Information Technology services for the MCU including network and systems , data center, service desk, cybersecurity, and audio ... **AV/VTC Technician I** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has...network and data center design and provide information security for MCU networks. + Monitor and display proper… more
    Epsilon, Inc (09/06/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Norfolk, VA)
    …solutions to enable secure and reliable operations of enterprise computer systems . Engineer, design, develop, and implement enterprise network cyber defense ... security capabilities, Intrusion Detection System, Intrusion Prevention System, Host Based Security Systems , Security Incident and Event Management tools,… more
    ENS Solutions (09/27/25)
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  • Site Reliability Engineer II - CTJ - Top Secret

    Microsoft Corporation (Reston, VA)
    …year(s) technical experience in software engineering, network engineering, or systems administration OR Bachelor's Degree in Computer Science, Information ... years technical experience in software engineering, network engineering, or systems administration OR Bachelor's Degree in Computer Science, Information… more
    Microsoft Corporation (09/05/25)
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  • Database/Web Services Admin Spec Lvl II

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    … , GIAC Security Essentials Certification (GSEC), Security Certified Network Professional (SCNP), Systems Security Certified Practitioner (SSCP); or ... (CISA), Certified Information Systems Security Professional (CISSP), GIAC Security Expert (GSE), Security Certified Network Architect (SCNA). NEXCOM… more
    Navy Exchange Services (NEX) (07/19/25)
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  • Helpdesk Agent, Junior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …o Training users: Educating users on how to effectively use computer systems and software, including best practices for security and maintenance. * Other ... Helpdesk Agent within our Intel sector advancing the national security mission through cutting edge technology. You must have...or chat. o Installing and configuring: Setting up new computer systems , software, and peripherals, ensuring they… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • SOC Analyst

    CGI Technologies and Solutions, Inc. (Lebanon, VA)
    …will be on the forefront of incident response where they will utilize the latest in network security technology to provide Computer Network Defense and ... * Wellness and Well-being programs \#CGIFederalJob \#LI-JK6 **Skills:** + Computer Security + English + Security...+ CompTIA Cyber Security Analyst + CompTIA Security + Ethical Hacking + Network Security… more
    CGI Technologies and Solutions, Inc. (08/20/25)
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  • Cyber Host Forensic Analyst II

    Nightwing (Arlington, VA)
    …in reports and other written products - Assisting in documenting and publishing Computer Network Defense guidance and reports on incident findings to appropriate ... a variety of sources to identify possible threats to computer security - Using leading edge technology...Science, Computer Engineering, Computer Information Systems , Computer Systems Engineering or… more
    Nightwing (08/01/25)
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  • IT Specialist

    BOOZ, ALLEN & HAMILTON, INC. (Mclean, VA)
    …integrity of and configuring network components, and implementing operating systems enhancements to improve security , reliability, and performance + ... seek to ensure that the uptime, performance, resources, and security of the computers managed meet the needs of...+ TS/SCI clearance + Bachelor's degree in System Administration, Network Administration, Computer Information Systems ,… more
    BOOZ, ALLEN & HAMILTON, INC. (10/01/25)
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