• Firewall Engineering Manager

    Leidos (Greenbelt, MD)
    **Description** Leidos is seeking an experienced ** Firewall Engineering Manager** to lead a team of security and network engineers responsible for designing, ... implementing, and maintaining NASA's enterprise firewall and perimeter security infrastructure. This role provides hands-on technical leadership, operational… more
    Leidos (12/03/25)
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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 ... + Act as a subject matter expert for the customer's next generation firewall solution. + Maintain firewall operations and document current environment. +… more
    Synergy ECP (11/06/25)
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  • Network Security Firewall Engineer

    ThermoFisher Scientific (Frederick, MD)
    …platforms such as firewalls, web content filtering, etc + Maintains enterprise firewall policy rule base and support the business during technical troubleshooting ... and support efforts + Work closely with our vendors to mitigate threats and vulnerabilities + Resolves security violations and inefficiencies by conducting periodic audits Keys to Success + Ensure documentation and processes are well defined so that the… more
    ThermoFisher Scientific (12/04/25)
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  • IT Security Engineer (Johns Hopkins Public Safety)…

    Johns Hopkins University (Baltimore, MD)
    …Event Management (SIEM) tool. Candidates must have a good understanding of firewall technologies, including next-generation firewall capabilities and be able to ... implement in an evolving network. Experience with multiple Firewall vendors is helpful. This position will work with...will work with the network team to assist managing firewall security and implementation. The Engineer will be responsible… more
    Johns Hopkins University (12/06/25)
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  • Senior Network Development Engineer

    Oracle (Annapolis, MD)
    …centers and OCI regions for both IES and OHAI environments. The Firewall Network Engineering team enables secure customer access while protecting Oracle's ... need experienced Network Development Engineers with deep understanding of firewall platforms, networking fundamentals, automation, and standardization methodologies. **Ideal… more
    Oracle (12/23/25)
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  • Lead, Network Engineer

    Under Armour, Inc. (Annapolis, MD)
    …experience. + Experience managing complex network environment: SD-WAN, cloud firewall , on-prem firewall , network access control, wireless environments, ... Switching + Cisco Wireless + Cisco ISE + Fortinet Firewall + SilverPeak SD-WAN + AWS Networking + Zscaler...SilverPeak SD-WAN + AWS Networking + Zscaler NextGen cloud firewall + Python + Ansible **Workplace Location** + **Location:**… more
    Under Armour, Inc. (10/11/25)
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  • Lead Network Engineer - Remote US

    SitusAMC (Annapolis, MD)
    …interpersonal skills and professional appearance. + Strong understanding of general Firewall , Router and Switching principals. + Strong understanding of Cisco ASA ... and 802.1x. + Experience working with MPLS, QOS, Zone Based Firewall . + Experience working with Cisco Umbrella, AnyConnect and WLAN controller.… more
    SitusAMC (12/31/25)
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  • Network Development Engineer

    Oracle (Annapolis, MD)
    …span across core routing and switching, security services including firewall management, advanced fabric technologies, OCI cloud networking, and network ... network environment. + Design, configure, and manage On-Premise and OCI-based firewall services to support highly available, scalable and secure network… more
    Oracle (12/21/25)
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  • Network Engineering

    CACI International (Columbia, MD)
    …network solutions to support server requirements to include load-balancing, VPNs, firewall contexts, and network address translation (NAT) where appropriate. + ... and Accreditation", dated 15 September 2008 + Three years' experience creating firewall rule sets from analysis of network traffic + Three years' experience… more
    CACI International (12/20/25)
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  • Information Systems Security Engineer (ISSE) Level…

    Synergy ECP (Annapolis Junction, MD)
    …and networking operations. Key tasks include: + Reviewing security architectures, firewall configurations, IDS/IPS, and security controls for new and proposed ... virtual firewalls, networking and segmentation. + Knowledge of networking and firewall configuration and monitoring. + Knowledge of SIEM technologies such as… more
    Synergy ECP (12/18/25)
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