• Cyber Splunk Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …our security team. Provide expertise in scripting/programming to maintain our Cyber operation systems . This is primarily a Linux environment that the systems run ... of. We need to support the various Cyber Security tools, applications and network and endpoint hardware we support. Builds, designs, tests, and deploys perimeter,… more
    General Dynamics Information Technology (12/08/25)
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  • Red Cell Cyber Analyst

    Amentum (Fort Belvoir, VA)
    …Red Cell Cyber Analyst is responsible for providing advisory support concerning computer ( network and infrastructure) analysis to enable Adversarial Cyber and/or ... performing attack analysis or Red Team penetration testing against operational computer networks including experience in Windows Security, Network Security,… more
    Amentum (12/09/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet ... SOC is responsible for the overall security of CBP Enterprise-wide information systems , and collects, investigates, and reports any suspected and confirmed security… more
    Leidos (12/03/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Provide client consulting and training on the interfacing and use of the network security facilities. Plans and coordinates computer wireless network ... connectivity issues related to firewall/VPN/SSL infrastructures. Responsible for evaluating current network security systems . HOW A CYBER WIRELESS SECURITY… more
    General Dynamics Information Technology (10/18/25)
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  • Cyber Host Forensic Analyst IV

    Nightwing (Sterling, VA)
    …inclusion in reports and written products - Assist to document and publishing Computer Network Defense (CND) guidance and reports pertaining to incident findings ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/23/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …+ BS Computer Science, Computer Engineering, Computer Information Systems , Computer Systems Engineering, or related degree; or HS Diploma and ... of new technologies and equipment in the lab environment. + Assesses network topology and device configurations, identifying critical security concerns and providing… more
    ARSIEM (11/13/25)
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  • Software Engineer

    CACI International (Dahlgren, VA)
    …Technical Implementation Guides (STIGs). + Knowledge and experience with firewalls, intrusion detection systems , and other core network security systems . + ... to the Naval Surface Warfare Center Dahlgren Division (NSWCDD), specifically the Systems Security Engineering Branch (A36) of the Naval Computing & Cyber Engineering… more
    CACI International (12/15/25)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet ... SOC is responsible for the overall security of CBP Enterprise-wide information systems , and collects, investigates, and reports any suspected and confirmed security… more
    Leidos (12/19/25)
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  • Software Engineer

    ManTech (Norfolk, VA)
    …and Java + Knowledge of systems design/development lifecycle (SDLC), software systems theory and engineering principles, network / systems design and ... development + Knowledge of systems design/development lifecycle (SDLC), software systems theory and engineering principles, network / systems design and… more
    ManTech (01/09/26)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …+ BS Computer Science, Computer Engineering, Computer Information Systems , Computer Systems Engineering, or related degree or HS Diploma and ... work with. ARSIEM is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux ...Network (TEN) Lab Manager with experience in Linux Systems Administration to support the design, development, and deployment… more
    ARSIEM (12/23/25)
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