• Firewall Administrator & InfoSec Engineer…

    Lockheed Martin (Bethesda, MD)
    …of firewall configurations, policies, and procedures * Providing technical support and training to junior team members and other stakeholders as needed ... CIS, the Boundary Transformation and Secure Transport team is hiring a mid\-career Firewall Administrator / InfoSec Engineer\. **What You Will Be Doing:** In this… more
    Lockheed Martin (07/16/25)
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  • Network/System Administrator - Prime Contract…

    COMSO, Inc (Annapolis Junction, MD)
    …monitoring and cloud-based AP management + Exposure to Palo Alto Networks for firewall configuration and VPN support + Ability to script in PowerShell, ... innovative learning solutions for workforce development, and exceptional operations and production support . We were founded in 1988, and remain a recognized woman… more
    COMSO, Inc (07/22/25)
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  • Network Security Engineer

    ThermoFisher Scientific (Frederick, MD)
    …security platforms such as firewalls, web content filtering, etc + Maintains enterprise firewall policy rule base and support the business during technical ... troubleshooting and support efforts + Documents organizational change requests to support planned maintenance events + Work closely with our vendors to mitigate… more
    ThermoFisher Scientific (06/18/25)
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  • Cloud & Network Security Consultant

    Lumen (Annapolis, MD)
    …across Azure and AWS, with hands-on skills in security tooling, enterprise firewall configuration, and emerging technologies such as AI/ML platforms. This role will ... also support the design and delivery of tailored governance models,...misconfigurations, and control weaknesses across customer environments * Evaluate firewall architecture and rule sets to identify exposure risks,… more
    Lumen (07/19/25)
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  • Enterprise Cybersecurity Engineer

    Applied Technology Services (Baltimore, MD)
    …of these technologies, often working with one or more team members to support these functions. Job Scope/Complexity: Cybersecurity efforts are complex due to our ... security controls, data, and processes to provide improved metrics and operational support . + Filter and analyze large datasets from security logging and telemetry… more
    Applied Technology Services (08/01/25)
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  • Network Engineer - Expert Level - Team Lead (On…

    General Dynamics Information Technology (Rockville, MD)
    …+ Leads a high-octane team of highly-skilled engineers, providing direction, support , and mentorship as necessary + Drives client-directed efforts to implement ... any challenges + Troubleshoots complex, expert-level network issues and provides knowledge support to other engineers as necessary + Participates in network software… more
    General Dynamics Information Technology (07/12/25)
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  • Telecommunications Network Engineer

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …Engineer** Google Cloud Platform (GCP) Cloud Telecommunications Network Engineer supporting day-to-day support of GCP architecture and services as part of J64 NTS. ... timely problem resolution. The resource will provide comprehensive technical support , installation, configuration, monitoring, security, patching, vulnerability mitigation, and… more
    ASM Research, An Accenture Federal Services Company (08/01/25)
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  • Insider Threat Engineer

    Leidos (Baltimore, MD)
    …seeking a highly skilled and experienced **Insider Threat Senior Analyst** to support and maintain an enterprise-wide insider threat detection and response program ... and abuse. The candidate will be instrumental in delivering analytical and engineering support to the Insider Threat Program Management Office (PMO) and may be… more
    Leidos (08/08/25)
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  • Lead Network Engineer - Public Sector

    Lumen (Annapolis, MD)
    …and accountability. The position is hybrid and requires weekly on-site support . **The Main Responsibilities** + Install, configure, and maintain Juniper network ... MX, QFX, and the latest SRX Series security platforms. + Configure and support security services on SRX devices, including zone-based policies, firewall filters,… more
    Lumen (07/15/25)
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  • Cloud Security Manager - Microsoft Azure

    Deloitte (Baltimore, MD)
    …Azure Cloud platforms/environments prior to broader deployments. + Oversee technical support for Azure cyber services and resolve service-related issues through ... to broader deployments including DevSecOps and CI/CD pipelines + Support proof of concept and production deployments of these...to assist in securing the Azure platform such as firewall , WAF, PAM and cloud workload protection. + Assist… more
    Deloitte (06/14/25)
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