• PPSM Cyber Analyst

    Leidos (Odenton, MD)
    …firewalls, and boundary protection + Understanding of network architectures, LAN /WAN, TCP/IP, routing, and switching + Strong understanding of 8551.01, ... DISA security policies, and compliance monitoring + Excellent written and verbal communication for technical documentation and stakeholder engagement If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo -… more
    Leidos (12/30/25)
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  • Senior Network Engineer

    Tactibit Technologies LLC (Suitland, MD)
    …+ Detect, analyze, troubleshoot, and resolve operational problems within the LAN /WAN infrastructure + Monitor and report on device health, utilization, uptime, ... usage, security issues, and anomalies + Develop and lead technical training for other network staff + Create and maintain documents including Standard Operating Procedures + Develop and refine network topology diagrams + Provide on-call and after-hours support… more
    Tactibit Technologies LLC (12/25/25)
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  • Network Administrator

    Tactibit Technologies LLC (Suitland, MD)
    …+ Detect, analyze, troubleshoot, and resolve operational problems within the LAN /WAN infrastructure + Create and maintain documents including Standard Operating ... Procedures + Develop and refine network topology diagrams + Provide on-call and after-hours support when required + Support security testing, hardening, and assessments to meet strict compliance and operational security requirements Network Administrator… more
    Tactibit Technologies LLC (12/25/25)
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  • Sr. Network Engineer

    Xerox (Annapolis, MD)
    …Responsibilities** + **Network Design & Implementation** + Architect and deploy LAN /WAN, SD-WAN, VPN, and wireless solutions for client environments. + Configure ... and optimize routers, switches, firewalls, and load balancers. + **Monitoring & Maintenance** + Oversee network monitoring tools (eg, Datto, LogicMonitor, PRTG) to ensure uptime and performance. + Perform proactive maintenance and capacity planning. +… more
    Xerox (12/24/25)
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  • Network Engineer

    Cardinal Health (Annapolis, MD)
    …systems as well as systems engineering for front-end processors, multiplexors, LAN /WAN communications, network nodes, switches, and various transmission systems. IT ... Network Analyst for the Voice Team will be deploying and supporting enterprise voice technologies with a focus on voice services including but not limited to Cisco Unified Communications Manager/Unity Connection, Ribbon SBC's and SIP. This position is… more
    Cardinal Health (12/23/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …SQL. + Experience in the use of routing protocols and switching technologies, LAN /WAN medias and protocols. + Ability to plan and organize work and interact ... with technical and non-technical personnel translating user requirements into responsive applications. + Demonstrated detailed knowledge of IA concepts and requirements. + Experience working independently and with multidisciplinary teams. + Strong… more
    M. C. Dean (12/23/25)
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  • Systems Administrator

    Leonardo DRS, Inc. (Frederick, MD)
    …and tune on-premises connected and standalone, information systems and network connections ( LAN and WAN) to ensure high levels of availability and security of ... the supported business applications + Administer, configure, upgrade and troubleshoot network components to include (Meraki) switches. + Design, deploy, and manage VMware ESXi clusters (or equivalent hypervisor platforms), vCenter, host lifecycle, and… more
    Leonardo DRS, Inc. (12/23/25)
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  • Network Engineer - Senior

    Amentum (Fort Meade, MD)
    …for all network and network security operations activities including: LAN /WAN operations and troubleshooting, troubleshooting network automation and tooling, and ... troubleshooting network security appliances. * Coordinate with the Information Assurance Security Engineers to validate all designs against required security controls to maintain Authority to Operate of each enclave; implement and maintain DISA STIG… more
    Amentum (12/21/25)
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  • Network Engineering

    CACI International (Columbia, MD)
    …implementation of high-speed, scalable, fault-tolerant network topologies as applicable to WAN/ LAN design. + Implements specific network solutions to support server ... requirements to include load-balancing, VPNs, firewall contexts, and network address translation (NAT) where appropriate. + Minimizes network latency and maximizes data throughput through design analysis and network performance monitoring tools. + Manages… more
    CACI International (12/20/25)
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  • Program Manager

    DCCA (College Park, MD)
    …including facility management . Experience with IT network operations (eg LAN /WAN/Wireless environments, desktop and server operations, and system administration and ... security architectures) The proposed salary range for this position is 150,000 to 250,000. Final salary will be determined based on various factors. Our comprehensive benefit offerings include healthcare, retirement plan, paid disability and life insurance… more
    DCCA (12/19/25)
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