• Network Engineer (TS/SCI)- Senior & Mid

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a TS/SCI cleared network engineer to provide the following database system support: Primary Responsibilities + Provide ... Network (LAN) environments. + Demonstrated experience working in Wide Area Network ( WAN ) environments. + Demonstrated experience working with TCP IP protocol suite,… more
    Vexterra Group (07/15/25)
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  • Network Engineer

    ManTech (Annapolis Junction, MD)
    **ManTech** seeks a motivated, career and customer-oriented **Network Engineer ** to join our team in **Annapolis Junction, MD** . The Network SME is responsible for ... a profound comprehension of security imperatives. + Execute Tier 3 LAN and WAN support across multiple domains and locations both CONUS & OCONUS using standard… more
    ManTech (07/11/25)
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  • Network Engineer ( Engineer Network…

    Huntington Ingalls Industries (Fort Meade, MD)
    …operations at Fort Meade. We're seeking a skilled and security-cleared Network Engineer to design, implement, and maintain secure, high-performance networks in a ... the front. Essential Job Responsibilities + Design, configure, and maintain LAN/ WAN infrastructure, including SIPRNet and NIPRNet domains + Manage network hardware… more
    Huntington Ingalls Industries (07/11/25)
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  • Security Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a Security Engineer to support the execution of strategic, operational, and organizational PPSM objectives. This position can be ... in vulnerability management and assessment + Understanding of network architectures, LAN/ WAN , TCP/IP, routing, and switching + Strong understanding of NIST 800-53,… more
    Leidos (07/10/25)
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  • Network Engineer

    Leidos (Fort Meade, MD)
    …Maryland, to bolster Air Force ISR operations. **The Opportunity** As our Network Engineer , you'll own the end-to-end design, deployment, and health of Local Area ... Networks (LAN) and Wide Area Networks ( WAN ). You'll keep voice, data, and video systems running flawlessly, anticipate tomorrow's needs, and drive innovation by… more
    Leidos (07/03/25)
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  • Implementation Engineer

    Applied Technology Services (Baltimore, MD)
    …Small Business (WOSB) ATS is seeking to add an exceptionally skilled Implementation Engineer with expert knowledge of datacenter infrastructure to join our team. The ... VLAN + Proficiency in designing and implementing complex datacenter LAN and WAN topologies, incorporating redundancy and fault tolerance. + The ability to prioritize… more
    Applied Technology Services (06/27/25)
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  • Network Engineer Level 2

    Lentech, Inc (Hanover, MD)
    …implementation of high speed, scalable, fault-to-tolerant network topologies as applicable to WAN and LAN design Provide assistance in all aspects of network ... or Information Systems required 8 years' experience as a Network Engineer in programs that encompass system architecture, requirements analysis, process execution… more
    Lentech, Inc (06/04/25)
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  • Communications Engineer - COBRA

    Huntington Ingalls Industries (Patuxent River, MD)
    …management and design (ie, Local Area Network/Wide Area Network (LAN/ WAN ), wireless systems), security, technical documentation, and vendor management. Minimum ... Qualifications 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant… more
    Huntington Ingalls Industries (07/31/25)
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  • Principal Network Engineer

    World Wide Technology (Baltimore, MD)
    …solutions + Expert understanding of networking in the areas of LAN, WAN , TCP/UDP, IPSec, VPN, proxies, routing (L2/L3), firewalls and software defined networking ... + Experience implementing dual-stack networking to use both IPv4 and IPv6 addresses simultaneously + Understanding of Federal Government application, server, and network security requirements such as NIST, FedRAMP, and FISMA + Ability to work effectively… more
    World Wide Technology (07/18/25)
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  • Cloud IAM Security Architect

    American Express Global Business Travel (Annapolis, MD)
    …at least 5+ years of direct experience as Cloud IAM architect or Security engineer role. + Experience as Cloud IAM Architect for Amazon Web Services (AWS) required. ... etc.). + Knowledge and understanding of networking technologies such as LAN, WAN , TCP/IP, load balancers, firewalls etc. + Excellent customer service and… more
    American Express Global Business Travel (08/15/25)
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