• Senior Network Engineer

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and… more
    Leidos (09/25/25)
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  • Senior Network Architect

    KBR (Fulton, MD)
    Title: Senior Network Architect Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... data network systems, and administration of multi-protocol routers, multilayer switches, network security devices and network management systems. +… more
    KBR (09/13/25)
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  • Senior Network Engineer

    CACI International (Columbia, MD)
    Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Sr. Network Engineer will work within the Network Security Implementation and Sustainment (NSIS) Services...system engineering and dataflow efforts to ensure proper mission operations with minimum down time. * Facilitates implementation of… more
    CACI International (09/06/25)
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  • Senior Network Engineer

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Network Engineer Clearance Required: Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Network Engineer is ... network performance, ensuring reliable connectivity and throughput. + Implement and enforce network security procedures and standards. + Install and support … more
    Black Bear Technology Solutions, LLC (09/13/25)
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  • FLEX Senior Network Engineer

    Marriott (Bethesda, MD)
    network operations team. **Technical Skills required:** - Certification in network and/or security technologies (eg, CCIE, CCNP, CISSP, Cisco DevNet etc.) ... in networking (Cisco and non-Cisco) with an emphasis on Datacenter networks, WAN, LAN, Network security and Management tools and core network services such… more
    Marriott (08/16/25)
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  • Network Engineer (TS/SCI)- Senior

    Vexterra Group (Bethesda, MD)
    …experience may be considered in lieu of a degree + Demonstrated experience with network security such as firewalls and ACL's. + Demonstrated experience working ... opportunities for continuous improvement to support effective and efficient operations Basic Qualifications + Requires a bachelor's degree and...in multivendor Firewall and Network Security appliances such as Cisco, Palo… more
    Vexterra Group (07/15/25)
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  • Network Security Architect

    Warner Bros. Discovery (Silver Spring, MD)
    …tools, resources, monitoring, threat detection, and more. **Your New Role ** The Network Security Architect is a critical technical role responsible for ensuring ... world and across platforms - the Global Technology & Operations team is building media technology and IT systems...considered a subject matter expert in the area of Network Security and Architecture. Ideal candidates will… more
    Warner Bros. Discovery (08/21/25)
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  • Senior Network Engineer (NE3)

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. Job Summary: A Senior Network Engineer (NE3) supporting Nightwing will be responsible for ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/22/25)
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  • Senior Network Engineer - Connected…

    RTX Corporation (Annapolis, MD)
    …+ Experience designing or supporting RF communications, tunneling/encapsulation, and large-scale network operations . **What We Offer:** Some of our competitive ... required, as only US citizens are authorized to access certain necessary systems. ** Security Clearance:** None/Not Required The ARINC GLOBAL Network (AGN) system… more
    RTX Corporation (09/26/25)
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  • Senior Information System Security

    Leidos (Annapolis Junction, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... **Leidos** has a new and exciting opportunity for a Senior Information System Security Officer in our...software or IT program. + Demonstrated experience performing day-to-day security operations of large, complicated information and… more
    Leidos (09/06/25)
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