• Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    …(IDS/IPS and HBSS) + Expert knowledge of networking protocols, such as TCP/IP, LAN / WAN concepts + Expert with automation (eg, Ansible, CloudFormation) + Strong ... attention to detail with analytical mind outstanding problem-solving skills + Awareness of Cybersecurity trends and hacking techniques. + Master's degree with 15+ years of prior relevant experience in order to operate within the scope contemplated by the level… more
    Leidos (11/28/25)
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  • Network Engineer

    Tyto Athene (Fort Meade, MD)
    …and vulnerability assessments. + Expert understanding of networking in the areas of LAN , WAN , TCP/UDP, IPSec, VPN, proxies, routing, switching, firewalls, and ... SDN. + Strong hands-on experience with network devices including routers, switches, firewalls, operating systems. + Familiarity with cloud platforms (AWS, Azure, GCP). + Understanding of Federal Government application, server, and network security requirements… more
    Tyto Athene (11/22/25)
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  • IT NOC Offering Lead

    Cayuse Holdings (Annapolis, MD)
    …PowerPoint, and Excel. + Strong understanding of network protocols, infrastructure ( LAN / WAN ), security concepts, and monitoring tools. + Familiarity with ... emerging technologies like AIOps, cloud monitoring, and automation scripting. + Exceptional leadership, entrepreneurial spirit, and a proactive, "owner" mindset. + Superior communication, presentation, negotiation, and client-facing skills. + Ability to thrive… more
    Cayuse Holdings (11/15/25)
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  • Network Engineer!

    CACI International (Columbia, MD)
    …Network Engineer to join our team. The ideal candidate will have experience in LAN / WAN environments. This role demands someone with extensive technical skills, a ... proven track record in network architecture and management, and the necessary security clearances to work on sensitive projects. **Responsibilities:** + **Network Design and Architecture:** + Design, architect, install, configure, implement, migrate, and… more
    CACI International (11/13/25)
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  • Senior Network Engineer

    Ensono (Annapolis, MD)
    …architecture expertise with exposure to two or more of the following areas: LAN / WAN , firewalls, wireless, security, VOIP, QoS, and encryption technologies while ... adhering to standard design methodologies and best practices + Mastery of TCP/IP protocol communications, addressing & subnetting + Firewall experience: Checkpoint, Palo Alto, Cisco ASA + Extensive knowledge of Cisco's product portfolio; routers, switches,… more
    Ensono (11/08/25)
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  • Senior Penetration Tester

    Belay Technologies (Annapolis Junction, MD)
    …services on information systems including local area networks/wide area networks ( LAN / WAN ), commercial Internet connections, public facing websites, security ... devices, servers and workstations. She/he will be responsible for the overall security of Enterprise-wide information systems, and will collect, investigate, and report any suspected and confirmed security violations. Primary Responsibilities + Perform… more
    Belay Technologies (11/07/25)
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  • Lead Penetration Tester TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    …services on information systems including local area networks/wide area networks ( LAN / WAN ), commercial Internet connections, public facing websites, security ... devices, servers and workstations. She/he will be responsible for the overall security of Enterprise-wide information systems, and will collect, investigate, and report any suspected and confirmed security violations. **Primary Responsibilities** + Perform… more
    Leidos (11/05/25)
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  • Commercial Solutions for Classified (CSfC) Subject…

    NANA Regional Corporation (Fort Meade, MD)
    …May develop and administer end-user training to achieve efficient utilization of LAN / WAN . Reviews progress and evaluate results. Performs work independently. ... Considered a high-level specialist who regularly interacts and works with senior management. Uses advanced techniques, theories, and processes to complete work. Typically requires BA and 12-15 years. **Qualifications** + Must have an Active DoD Approved 8570… more
    NANA Regional Corporation (10/24/25)
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  • Help Desk Specialist

    Kaizen Approach, Inc (Linthicum, MD)
    …IT related issues + Good communication and writing skills + Familiarity with LAN / WAN terminologies + Familiarity with basic hardware terminologies + Ability to ... respond to mission critical needs on an on-call basis (10%) + High School diploma or GED + Active TS/SCI clearance with Polygraph Highly Preferred: + Familiarity with COTS and GOTS applications + Experience providing Tier 1 or Tier 2 Help Desk support +… more
    Kaizen Approach, Inc (10/23/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    …HPE Storage Area Networks (SAN). - Network Engineering: Cisco network LAN / WAN , Software Defined Networking (SDN). - Infrastructure/Cloud Engineering: VMware ... vCloud Enterprise Suite; hybrid cloud with multiple classified government clouds. + Must have a current DoD 8570.1-M IAT Level III certification. Desired Qualifications: + Professional-level Linux, VMware, Network, Storage, or Cloud certifications. + ITIL… more
    KBR (10/14/25)
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