• Firewall Administrator & InfoSec…

    Lockheed Martin (Bethesda, MD)
    …LM CIS, the Boundary Transformation and Secure Transport team is hiring a mid\-career Firewall Administrator / InfoSec Engineer\. **What You Will Be Doing:** In ... responsibilities will include the following: * Designing, implementing, and managing firewall rules, policies, and configurations to ensure network security and… more
    Lockheed Martin (07/16/25)
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  • Network/System Administrator - Prime…

    COMSO, Inc (Annapolis Junction, MD)
    Network/System Administrator - PRIME CONTRACT (TS/SCI w/ Polygraph) Annapolis Junction, MD (http://maps.google.com/maps?q=Linthicum+Heights+MD+USA+21090) Description ... Baltimore Sun Media Group. Currently, we are seeking aNetwork/System Administrator - PRIME CONTRACTto join our Team! **TS/SCI w/...AP management + Exposure to Palo Alto Networks for firewall configuration and VPN support + Ability to script… more
    COMSO, Inc (07/22/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Silver Spring, MD)
    Systems Administrator Location: Silver Spring, US Job ID: ATR 17335 Job Description Job Title: Systems Administrator Location: Silver Spring, MD - Hybrid Remote ... the stability, security, and scalability of Linux and Windows systems - Troubleshoot firewall and network policies (LAN, WAN, VPN) - Review system error logs and… more
    Arena Technical Resources, LLC (07/22/25)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **Network Administrator 2** to join our **Security and Electronic Systems (SES)** business ... protocols and switching technologies, LAN/WAN medias and protocols, and firewall configuration and protocols. + Familiarity with Information Assurance concepts… more
    M. C. Dean (07/22/25)
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  • Network Administrator 3

    M. C. Dean (Annapolis Junction, MD)
    …lives, and changing the world for the better. We are seeking a **Network Administrator 3** to join our **Security and Electronic Systems (SES)** business Unit. As ... use of routing protocols and switching technologies, LAN/WAN medias and protocols, and firewall configuration and protocols. + Ability to plan and organize work and… more
    M. C. Dean (07/15/25)
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  • Telecommunications Network Engineer

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …GCP environment (including subnets, routing security groups, Checkpoint firewalls, Google Cloud Firewall Endpoints, load balancers, F5 web application firewall & ... Solutions Architect - Associate MC: Azure AA Microsoft Certified: Azure Administrator Associate OCI Foundations 2020 Oracle Cloud Infrastructure Foundations 2020… more
    ASM Research, An Accenture Federal Services Company (08/01/25)
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  • Cyber Engineer

    ManTech (St. Inigoes, MD)
    …security systems including but not limited to network and host-based IDS, IPS, firewall , web application firewall , proxy and SIEM systems Contributes to the ... Tools **Preferred Qualifications:** + Experience working as a Cyber System Administrator on DoD systems **Clearance Requirements:** + US Citizenship required and… more
    ManTech (07/30/25)
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  • Cloud Security Manager - Microsoft Azure

    Deloitte (Baltimore, MD)
    …of third-party technologies to assist in securing the Azure platform such as firewall , WAF, PAM and cloud workload protection. + Assist clients with configuration ... subscription management and configuration, identify management and access control, firewall management, auditing and monitoring, security incident and event… more
    Deloitte (06/14/25)
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  • Splunk Systems Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …our team. The Digital Services SIEM Team requires an experienced Splunk System Administrator to system engineer to perform all aspects of Splunk Enterprise and ITSI ... is highly preferred. * Preferred Skills: Experience reviewing network, host and firewall security logs, experience with using scripting languages such as CSS, HTML,… more
    General Dynamics Information Technology (08/08/25)
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  • Sccm/MCM System Engineer (TS/SCI w/ Polygraph)

    COMSO, Inc (Annapolis Junction, MD)
    …air-gap networks + 5-10 years of computer/IT professional experience with Windows Server Administrator , Windows Server 2016, 2019 or 2022 or SQL Server + Extensive ... to diagnose complex issues + Excellent communication and interpersonal skills + Firewall Configuration + Microsoft System Center Configuration Manager (MS SCCM) +… more
    COMSO, Inc (07/18/25)
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