• Senior Cyber Security Detections…

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Detections Engineer ** to join our team in **Springfield, VA.** This role ... industry-leading organization where employees come first, and you'll help defend national security while working on rewarding projects with room for growth and… more
    ManTech (09/11/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Richmond, VA)
    …the future. **The Role** This position is a supportive role implementing Managed Security Services (MSS) and Managed Trusted Internet Protocol Service (MTIPS) in a ... Federal Security Operations Center (Federal SOC) 24x7x365 environment. The Federal...not limited to user web filtering, deep packet inspection, intrusion detection. + Provides consultation and advice to Federal… more
    Lumen (10/01/25)
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  • Security Engineer I, Security

    Amazon (Arlington, VA)
    …and deep technical knowledge, specifically in the fields of forensics, malware analysis, network security , application security , threat hunting, and threat ... events, conduct analysis of threats such as malware and intrusion attempts, and provide security services to safeguard highly sensitive data. They work hands-on… more
    Amazon (09/26/25)
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  • Subject Matter Expert - Network & Cloud…

    General Dynamics Information Technology (Fairfax, VA)
    …15 + years of related experience **Job Description:** **Enterprise Architect SME - Network & Cloud Infrastructure Security ** Join GDIT as an Enterprise ... SME where innovation meets mission-critical infrastructure. We are seeking a forward-thinking engineer with a passion for network visibility, secure access, and… more
    General Dynamics Information Technology (10/01/25)
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  • Junior Systems Engineer _ (Langley AFB, VA)

    Serco (Langley AFB, VA)
    …capturing network traffic and conducting packet analysis. + Experience with security architectures, firewalls, and network security controls. + ... for Tier 1 access. + Meet DoD 8570 IAT II certification requirements (eg CompTIA Security + CE). + Familiarity with network hardware including but not limited to… more
    Serco (09/09/25)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …networks, including LAN/WAN and SD-WAN + Knowledge of zero trust network security best practices, including firewalls, intrusion detection systems, and data ... Cybersecurity solutions that make a real impact. As a Network Engineer on an Enterprise Zero Trust...Serve as a subject matter expert in zero trust network security tools, cloud security ,… more
    General Dynamics Information Technology (09/20/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Norfolk, VA)
    …and internal staff + Possession of excellent problem-solving skills Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, ... Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support,… more
    ENS Solutions (09/27/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …local and commercial customers across high-growth markets. Responsibilities **Information System Security Engineer Position Summary** In this position you will ... world for the better. We are seeking a **Cybersecurity Engineer 6** to join our ** Security and...team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access… more
    M. C. Dean (08/30/25)
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  • Systems Engineer (SME)

    GovCIO (Alexandria, VA)
    …trends in computer network vulnerabilities, data hiding and network security and encryption. + Collaborates with intrusion analysts to identify, report ... client's security posture + Conducts intelligence analysis to assess intrusion signatures, tactics, techniques and procedures associated with preparation for and… more
    GovCIO (09/27/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …efforts in designing; developing; analyzing; troubleshooting; and documenting wireless network security infrastructure. Performs problem isolation and ... and training on the interfacing and use of the network security facilities. Plans and coordinates computer... security systems. HOW A CYBER WIRELESS SECURITY ENGINEER WILL MAKE AN IMPACT +… more
    General Dynamics Information Technology (07/19/25)
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