• Lead LAN / WAN

    CACI International (Reston, VA)
    Lead LAN / WAN Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... services. **The Opportunity:** CACI has an excellent opportunity for an experienced Lead LAN / WAN Engineer who will provide expert Design, analysis,… more
    CACI International (05/10/25)
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  • Network Security Engineer Lead

    Chenega Corporation (Fort Belvoir, VA)
    Network Security Engineer Lead Ft. Belvoir, VA Join our Talent Network Network Security Engineer Lead Ft. Belvoir, VA C-CHR-24-042 TheNetwork Security ... security integrity requirements for the enclave. + Install the LAN , WAN , SONET/NCS 4200, and related equipment....#) on a 24-hour, seven (7)-day-a-week on-call basis. + Engineer , maintain, and make network infrastructure changes at Fort… more
    Chenega Corporation (06/02/25)
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  • Lead Network Engineer

    CACI International (Chantilly, VA)
    Lead Network Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... users. The candidate will support the network integration of IP/MPLS based LAN / WAN network infrastructure and make recommendations to address complex… more
    CACI International (05/24/25)
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  • Network Engineer Tier 3

    CACI International (Chantilly, VA)
    …to support an Intelligence Community customer's diverse network infrastructure, including CAN, LAN , CORE, and WAN network. The role involves designing, ... Network Engineer Tier 3 Job Category: Information Technology Time...network engineers. Develop and implement network support processes for CAN/ LAN / WAN , ensuring compliance with relevant standards. Design,… more
    CACI International (04/17/25)
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  • Network Engineer III

    General Dynamics Information Technology (Springfield, VA)
    …network architectures. + Conduct risk assessment and provide recommendations for design. + Manage WAN , LAN , CAN, and remote network security as well as incident ... And our work depends on TS/SCI level cleared **Network Engineer lll** joining our team to support our Intelligence...etc.) + Unix, RHELS OS, Windows Enterprise AD, VMware, WAN / LAN /CAN + DoD Information Assurance Technical (IAT)… more
    General Dynamics Information Technology (04/28/25)
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  • Sr. Network Engineer

    Leidos (Fort Belvoir, VA)
    …Must have broad exposure to common I/T infrastructure networking in the areas of LAN , WAN , TCP/UDP, IPSec, VPN, Proxies, Routing(L2/L3), and Firewalls. + Must ... **Description** Leidos is seeking a **Sr. Network Engineer ** to support large-scale operations on a large,...ITSM (Remedy), JIRA, etc. + Hands on experience with WAN , LAN , SPPNs, DECCs, compute, storage, capability… more
    Leidos (06/18/25)
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  • Senior Network Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …candidate possesses several years of hands-on senior level experience in either office WAN / LAN security OR (data center AND cloud networking environments) in ... Senior Network Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP)...Group. The scope of responsibility spans an 85 office WAN (including SD- WAN , Wi-Fi, route, switch, and… more
    CoStar Realty Information, Inc. (06/21/25)
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  • Network Engineer

    CACI International (Mclean, VA)
    …+ May need to occasionally work off hours for network maintenance and changes + Lead Network Builds + Manage on prem LAN and VLANs + Troubleshoot network ... Network Engineer Job Category: Information Technology Time Type: Full...managing a large-scale enterprise spanning on-premises local area networks ( LAN ) and cloud platforms (software defined networking/SDN) + Extensive… more
    CACI International (06/06/25)
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  • Network Engineer (Expert)

    BAE Systems (Sterling, VA)
    …+ Network operating and maintenance concepts and methods used to troubleshoot network problems for LAN , WAN , VPN, SD- WAN and VoIP + Cisco IOS, including ... to succeed. We are all about trust, camaraderie and a shared ambition to lead the world in defense technologies and national security services. We offer flexible… more
    BAE Systems (05/13/25)
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  • Network and Video Engineer (Cisco)

    BAE Systems (Herndon, VA)
    …Education, Experience, & Skills** + Knowledge of theory and practice underlying LAN / WAN network operations + Knowledge of communications and information ... all about trust, camaraderie, and a shared ambition to lead the world in defense technologies and national security...a global scale. The enterprise supports a carrier class WAN , complex and diverse campus. This position will provide… more
    BAE Systems (05/16/25)
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  • Systems Engineer

    United States Senate Federal Credit Union (Alexandria, VA)
    …as required. Systems Administration: + Maintain corporate servers, applications, firewalls, LAN , WAN , and other associated security components. + Coordinates ... and solves problems creatively while balancing risk. General Summary The Systems Engineer will be responsible for providing cross functional technical support and… more
    United States Senate Federal Credit Union (05/25/25)
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  • Network Engineer

    Leidos (Chantilly, VA)
    …the design, migration, implementation, enhancement, optimization and maintenance of LAN / WAN /Video/Voice/desktop infrastructure. This position will work with ... **Description** Leidos is looking for a Systems Engineer to be part of a team responsible...solutions from a cradle to grave technical approach. * Lead a team of engineers on projects, ensuring everyone… more
    Leidos (06/18/25)
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  • Network Engineer

    Leidos (Chantilly, VA)
    …for the design, migration, implementation, enhancement, optimization and maintenance of LAN / WAN /Video/Voice/desktop infrastructure. **What will I be doing?** + ... and other technical staff to analyze business and technical requirements. + Engineer /implement technical solutions from a cradle to grave technical approach. + … more
    Leidos (05/10/25)
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  • Information System Security Engineer

    KBR (Chantilly, VA)
    …and software operation systems and application solutions in both stand-alone and LAN / WAN configurations + Experience with security features and/or vulnerability ... Title: Information System Security Engineer - TS/SCI KBR is seeking an Information...analytical and technical security recommendations to the customer + Lead the identification of projects' security requirement + Participate… more
    KBR (05/07/25)
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  • Network Engineer (Secret Clearance)

    System One (Springfield, VA)
    Network Engineer 100% remote Secret clearance Must be certified at IAT Level II (eg, Security+) ALTA is looking for a Network Engineer to work on the Army Global ... global network modernization projects. A successful candidate should have proven ability to lead , problem solve and deliver superior results as part of a high… more
    System One (06/17/25)
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  • VMware Engineer

    SAIC (Springfield, VA)
    …**Desired Qualifications:** + VMware 8 Experience + Experience configuring VMware NSX + LAN / WAN networking experience + DOS processes REQNUMBER: 2502166 SAIC is ... **Description** SAIC is looking for a Senior VMware Engineer onsite in Springfield, VA. This position is in support of the Department of State (DOS) as a part of the… more
    SAIC (05/22/25)
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  • Design Engineer 5

    M. C. Dean (Vienna, VA)
    …with networking concepts, including use of routing protocols and switching technologies, LAN / WAN medias and protocols, and firewall configuration and protocols. ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...of agility, expertise, and trust. + An opportunity to lead and build a business with the support of… more
    M. C. Dean (05/14/25)
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  • Communications Engineer

    Leidos (Springfield, VA)
    …and coding techniques. + Proficiency in at least one area: data links, LAN / WAN , VoIP, wireless communications, or telecommunications infrastructure. + Ability to ... Description** We are seeking a highly organized and detail-oriented Communication Engineer who is responsible for the design, implementation, and maintenance of… more
    Leidos (06/21/25)
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  • Network/Telecom Analyst III

    Fairfax County Sheriff's Office (Fairfax, VA)
    …VLAN, VRF, OSPF, BGP, MPLS, VPN, STP, DHCP, Trunk and 802.11 standards. Including servicing MAN / WAN / LAN / SDWAN / and Wireless LAN architectures. + Hands ... is a large complex Metropolitan (MAN) and Wide area network ( WAN ) secure network infrastructure with two geo-diverse high available hyperconverged datacenters… more
    Fairfax County Sheriff's Office (06/22/25)
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  • Network Administrator

    Leidos (Chantilly, VA)
    …and guide IT teams in adopting best practices. + Deploy, and maintain enterprise-level LAN , WAN , SD- WAN , and wireless networks. + Manage and optimize ... VoIP, QoS, and video conferencing solutions for high-performance communication. + Lead incident response efforts for major network outages, security breaches, or… more
    Leidos (03/29/25)
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