• Network Defense and Firewall…

    Systems Technology Forum (San Diego, CA)
    … Defense (DoD), and other federal agencies. Job Summary The Network Defense and Firewall Security Engineer is responsible for safeguarding enterprise ... security assessments, inspections, and accreditation activities. * Recommend network security improvements, automation, and modernization initiatives aligned… more
    Systems Technology Forum (11/21/25)
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  • Firewall Network Engineer

    Synergy ECP (Annapolis Junction, MD)
    Firewall Network Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description Synergy is looking forFirewall Network ... a subject matter expert for the customer's next generation firewall solution. + Maintain firewall operations and...information assurance policy and regulations. + Performing analysis of network security needs and contributes to design,… more
    Synergy ECP (11/06/25)
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  • Cloud Firewall Engineer (Hybrid)

    RTX Corporation (Farmington, CT)
    …evaluate network security issues, propose design options, and work with network engineers and implement new cloud firewall deployments from a network ... background. Prior experience supporting acquisition and divestiture activities as it relates to network security is preferred. Expertise in DNS, DHCP and IP… more
    RTX Corporation (11/13/25)
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  • Cyber Network Defense Analyst

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Cyber Network Defense Analyst** in **Herndon, VA.** As a CND Analyst on our team, you will use your ... expertise in specialized network defense to provide innovative and creative...all data sources, including Internet, Intelligence Community (IC) reporting, security events, firewall logs, and other data… more
    ManTech (10/16/25)
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  • Cyber Defense Analyst/Intrusion Detection…

    System One (Washington, DC)
    Cyber Defense Analyst/Intrusion Detection Team Shift Lead 2nd shift - 3pm - 11:30pm Washington, DC - onsite Must be able to obtain Public Trust clearance ... systems and networks with cyber threat information to assess the client's security posture * Conducts intelligence analysis to assess intrusion signatures, tactics,… more
    System One (12/26/25)
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  • Defense Logistics Agency Opportunities

    TekSynap (Jacksonville, FL)
    …Facilitators + Audio Visual Engineers + Video Support Specialist + Cyber Security Engineers + Telecommunication Specialists + Telecommunication Network Engineers ... + Entry Level Hardware Technicians + IT Support Specialist + Network Engineers + Senior Network Engineers + Systems Engineers + Database Administrators + … more
    TekSynap (01/06/26)
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  • Network Engineer (Expert)

    BAE Systems (Herndon, VA)
    …objectives + Stay up-to-date with the latest industry trends and best practices in network security and firewall technologies + Provide technical support and ... and a shared ambition to lead the world in defense technologies and national security services. We...of firewall policies and rules + Monitor network traffic for potential security threats and… more
    BAE Systems (12/16/25)
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  • L2 NOC Security Engineer

    Netsync Network Solutions (Dallas, TX)
    …on-site visits as needed. The engineer will provide advanced troubleshooting, security incident response, firewall configuration expertise, and cross-team ... and may require participation in after-hours or on-call rotations. Key Responsibilities Security & Firewall Operations + Administer, monitor, and troubleshoot… more
    Netsync Network Solutions (11/22/25)
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  • Network Engineer Senior ( Security…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …controls in a multi-vendor security stack. + Provide expert-level (Tier 3) network security engineering support for INSCOM activities in the National Capital ... and security protocols/technologies, including switching, routing, and security (eg, Layer 4-7, firewall , Site-to-Site VPN,... Professional - Enterprise + Palo Alto Networks Certified Network Security Engineer + ​ **Location** :… more
    General Dynamics Information Technology (12/09/25)
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  • Senior Network Perimeter Security…

    ABM Industries (Atlanta, GA)
    …and enforce security standards, policies, and procedures related to perimeter defense . * Collaborate with network engineering, cloud operations, SOC, and ... enterprise information security architecture, stability, and resiliency related to network security solutions and operational efficiency. This role requires… more
    ABM Industries (10/11/25)
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