• Junior Network Engineer

    Oneida Technical Solutions (Fort Belvoir, VA)
    …active Secret Clearance. Qualifications: + Certifications: Must possess an active CCNA Routing and Switching certification and an IAT-II level certification such ... as Security+ CE. Higher-level IAT-II certifications, such as CCNA Security, will also fulfill this requirement. + Experience: 1-3 years of relevant network engineering experience. + Education: A Bachelor's degree in computer science, engineering, or a related… more
    Oneida Technical Solutions (05/25/25)
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  • Lead Network Engineer

    CACI International (Chantilly, VA)
    …* Certified Information Systems Security Professional * Juniper JNCIA - Enterprise/Service Provider Routing and Switching - ** ** **What You Can Expect:** **A ... culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety… more
    CACI International (05/24/25)
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  • Senior Field Engineer

    ManTech (Herndon, VA)
    …(IAM III/IAT III) and CCNA certification + Hands-on experience with Cisco routing , switching , and firewall technology + Experience with primary network ... topologies, LANs, WANs and other common network standards + Strong understanding of network protocols and technologies, including TCP/IP, DNS, DHCP, and QoS, MPLS **Preferred Qualifications:** + One of the following certifications: Certified Business Analysis… more
    ManTech (05/22/25)
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  • Senior Cross-Domain Solution System Engineer

    CACI International (Hampton, VA)
    …Expertise in virtualization technologies (VMware, Hyper-V) * Understanding of networking protocols, switching , and routing * Familiarity with STIG compliance and ... security control implementation * Background supporting DoD/Intelligence Community environments * Effective communication skill and collaboration with government customers and a wide range of stakeholders is a must! **_Desired_** : * Experience with Air Force… more
    CACI International (05/17/25)
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  • Network Team Lead

    TekSynap (Arlington, VA)
    …certification. + Advanced proficiency in Networking concepts. + Experience with: + Routing ; + Switching ; + Virtualization technology; + Hybrid Infrastructure ... deployments; + Network connectivity (MPLS, P2P, VPN, remote access); + Software Defined Networking (SDN); + NIPS/NIDS; + Load balancing; + DNS; + DHCP; + QoS, OTV; + Network Security; + Proxies; + Firewalls; + Hardware knowledge for installation, repair,… more
    TekSynap (05/15/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …CISCO IOS, Windows Server, and Microsoft 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… more
    M. C. Dean (05/14/25)
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  • Senior Systems Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …trust architecture (eg, Zscaler) implementation, as well as working experience with network routing , switching , and firewall configuration is a plus + Working ... knowledge of endpoint security (eg, Defender, Trend Micro), SIEM (eg, Splunk, Sentinel), vulnerability scanning (eg, Tenable Nessus/Security Center), and other systems and security management tools **General:** + Demonstrated time management and organization… more
    M. C. Dean (05/14/25)
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  • System Administrator

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    …understanding of UNIX and Windows systems Core understanding of networking (eg routing , switching , protocols) 3-5 years of System Administration experience ... working supporting Cloud Infrastructure (IaaS) requirements Experience working with ITIL Service Transition and Operation processes, such as Change Management, Incident Management IAT II certification required (eg Security+, Cloud+) Desired… more
    CGI Technologies and Solutions, Inc. (05/14/25)
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  • Design Engineer 5

    M. C. Dean (Vienna, VA)
    …pricing, and procurement. + Familiarity with networking concepts, including use of routing protocols and switching technologies, LAN/WAN medias and protocols, ... and firewall configuration and protocols. + Ability to work effectively in a fast-paced collaborative environment. + Ability to effectively communicate with various customers, vendors and peers + Ability to effectively use AutoCAD or another computer aided… more
    M. C. Dean (05/14/25)
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  • Senior Network Administrator

    SAIC (Chantilly, VA)
    …and data communications systems and protocols. + Basic configuration knowledge in switching , routing , and firewalls. + Experience with packet capture tools ... and traffic analysis. + Working knowledge of Linux and Windows operating systems. + Experience in troubleshooting and building technical solutions. + Experience in IT operations, servers, storage, networks, systems management, Disaster Recovery (DR), and… more
    SAIC (05/13/25)
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