• Firewall Administrator & InfoSec Engineer…

    Lockheed Martin (Bethesda, MD)
    …to ensure seamless integration of firewalls with other network devices and systems * Developing and maintaining documentation of firewall configurations, ... Security \(CIS\) organization at Lockheed Martin \(LM\) protects company assets and systems from cyber threats by developing and implementing a robust security… more
    Lockheed Martin (07/16/25)
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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...other areas. + Analyze and evaluate anomalous network and system activity. + Assist in troubleshooting and problem solving… more
    Synergy ECP (08/08/25)
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  • Information Systems Security Engineer…

    Synergy ECP (Annapolis Junction, MD)
    … security designs. Designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing, and ... Enforce the design and implementation of trusted relations among external systems and architectures. Assesses and mitigates system security threats/risks… more
    Synergy ECP (06/19/25)
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  • Information System Security Officer…

    KBR (Fort Meade, MD)
    …Knowledge of various Intelligence community security standards + Proficient in firewall administration, intrusion detection systems , anti-virus software, and ... Title: Information System Security Officer - Intermediate Belong. Connect. Grow....contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (08/08/25)
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  • Information System Security Engineering…

    KBR (Fulton, MD)
    Title: Information System Security Engineering (ISSE) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (07/23/25)
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  • Splunk Systems Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Enterprise Technologies,SIEM Tools,Splunk (Inactive) ... experience **US Citizenship Required:** Yes **Job Description:** SIEM Team - Splunk Systems Engineer Deliver simple solutions to complex problems as a SIEM Team… more
    General Dynamics Information Technology (08/08/25)
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  • Sccm/MCM System Engineer (TS/SCI w/…

    COMSO, Inc (Annapolis Junction, MD)
    …to diagnose complex issues + Excellent communication and interpersonal skills + Firewall Configuration + Microsoft System Center Configuration Manager (MS SCCM) ... SCCM/MCM System Engineer (TS/SCI w/ Polygraph) Annapolis Junction, MD...with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for… more
    COMSO, Inc (07/18/25)
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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 ... with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce… more
    COMSO, Inc (07/22/25)
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  • FLEX Senior Systems Engineer - Cloud…

    Marriott (Bethesda, MD)
    …responsible for the stability, integrity, and efficient operation of information systems and technologies that support core customer-facing and enterprise products ... you will conduct research, analysis, design, creation, and implementation of systems to meet current and future requirements. Additionally, you will develop… more
    Marriott (08/02/25)
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  • Systems Administrator

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