• IT Vulnerability Management Lead / Senior

    Guidehouse (Rockville, MD)
    …broader IT program that provides end-to-end support-including help desk, systems, network , incident response and security services-ensuring the availability, ... (AWS and GCP) and hybrid environments + Understanding of **Windows, Linux/Unix, and network devices** security hardening + Ability to work with program staff,… more
    Guidehouse (10/05/25)
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  • Senior Network & Systems Engineer

    Insight Global (Laurel, MD)
    Job Description Position Summary We are looking for a Senior Network & Systems Engineer to become part of our dynamic team, delivering on-site support to a ... and end-users. * Remain informed on DHS policies and best practices concerning network architecture and security . * Track emerging technologies and propose… more
    Insight Global (09/30/25)
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  • Senior Network Architect

    Systems Technologies, Inc. (Fort Meade, MD)
    Senior Network Architect Location Ft. Meade, MD Job Setting On-site Job Category Network /System Administrator Apply Now ... NETWORK ARCHITECT The company is seeking a Senior Network Architect to support NIWC (Naval...capacity needs for network infrastructures. + Design network and computer security measures, research and… more
    Systems Technologies, Inc. (09/16/25)
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  • Senior Information Security

    Lumen (Annapolis, MD)
    …the world and shape the future. **The Role** Lumen Technologies is seeking a Senior Information Security Engineer who can be part of planning, engineering and ... user behavior analytics. + Broad technical knowledge of current and emerging network and security technologies. **Compensation** This information reflects the… more
    Lumen (09/30/25)
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  • Network Engineer

    SMX (Patuxent River, MD)
    …Patuxent River, MD SMX is looking for a highly motivated ** Network Engineer** (mid or senior level) with demonstrated experience ... efficiently + Ability to design, implement and troubleshoot Wi-Fi and security infrastructure + Security + or Network + required prior to starting in position… more
    SMX (10/03/25)
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  • Information System Security Manager (ISSM)…

    RTX Corporation (Fulton, MD)
    …DISA STIG/SRG hardening across Linux and Windows. + Background in network /systems security (architecture, topology, protocols, components, principles). + ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (09/24/25)
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  • Sr . Spclst , Cybersecurity Engineering

    Merck (Rockville, MD)
    …Assist in the implementation of Zero Trust strategies, including End point, Network security , cloud configuration, intrusion detection and prevention systems, ... . Collaborate with cross-functional teams to integrate Zero Trust principles and network security solutions into various infrastructure components, systems, and… more
    Merck (09/30/25)
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  • Sr Lead Information Security

    Lumen (Annapolis, MD)
    …the future. **The Role** We are seeking a highly skilled and experienced Senior Lead Information Security Engineer specializing in Cloud and Virtualization, to ... security solutions. **New Capabilities** Provides input regarding multivendor network , compute, virtualization, and security infrastructure capabilities and… more
    Lumen (09/03/25)
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  • Sr . Sales Engineer - TS/SCI with FS Poly…

    Optiv (Baltimore, MD)
    …Data Center, and/or Network Automation. By combining advanced business and security practitioner knowledge, the Senior SE designs security solutions ... one or more of the following: Splunk Platform, Splunk Security , Enterprise Networking, Network Security ,... security programs to align with the clients' security initiatives. The Senior SE has extensive… more
    Optiv (10/04/25)
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  • Mid/ Sr System Administrator

    Leidos (Annapolis Junction, MD)
    …advanced security protocols and standards. + Must have experience with Network Security Technologies (eg Multiple Domain, PKI, SSP, and Vulnerability ... **Description** **Mid/ Sr System Administrator** **Leidos** has a new and.... Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission… more
    Leidos (09/27/25)
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