• Senior Network Engineer

    ManTech (Stafford, VA)
    …maintains, and monitors firewalls, intrusion protection systems, intrusion detection systems, and Cisco Identity Services Engine (ISE) for network access control ... **MANTECH** seeks a motivated, career and customer-oriented **Senior** ** Network Engineer** to join our team in **Stafford, VA** . **Responsibilities include but are… more
    ManTech (08/01/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …Certifications: Terraform Certified Professional. + Other Relevant Certifications: CompTIA Network +, Cisco CCNA. _At Nightwing, we value collaboration ... Linux and/or Windows Server operating systems. + Networking: Knowledge of network protocols, routing, and firewall configurations. + Scripting: Proficiency in… more
    Nightwing (06/27/25)
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  • Network Administrator

    TEKsystems (Fort Belvoir, VA)
    …CMS. Along with a demonstrated ability to manage a team composed of Network & Firewall Administrators Experience with Cisco technologies with recent experience ... Experience) Security+ or equivalent IAT Level II Certification Skills Network engineering Firewall Router Cisco routers &...II Certification Skills Network engineering Firewall Router Cisco routers & switches WAN Palo Alto BGP Experience… more
    TEKsystems (07/30/25)
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  • Sr Network Engineer

    General Dynamics Information Technology (Langley AFB, VA)
    …None **Job Family:** Network Engineering **Skills:** Firewalls, Network Engineering, Network Infrastructures **Certifications:** CCNA - Cisco - Cisco ... of related experience **US Citizenship Required:** Yes **Job Description:** Network Engineer Senior Join the team of men and...most complex technical challenges. GDIT is seeking a Sr Network Engineer to join the DCGS Operations Center (DOC)… more
    General Dynamics Information Technology (07/30/25)
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  • Cleared Network Engineer L3

    Virtual Service Operations (Lorton, VA)
    network hardware and software, including routers, switches, load balancers, and network operating systems (eg, Cisco , Juniper), as well as Azure networking ... Cleared Network Engineer L3 * Lorton, VA with travel,...Cisco CCNP + Juniper JNCIP-ENT + Microsoft Azure Network Engineer Associate (AZ-700) Requirements + Must be within… more
    Virtual Service Operations (05/31/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …Server Hybrid Administrator Associate, Microsoft Certified: Azure Administrator Associate, CompTIA Network +, or Cisco Certification such as CCNA Certification ... Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance is required. Compensation At Booz Allen, we celebrate your contributions, provide… more
    BOOZ, ALLEN & HAMILTON, INC. (08/08/25)
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  • Dean|Fluor Facilities Program Manager -Vienna

    M. C. Dean (Vienna, VA)
    …SCADA systems, to include maintenance, expansion and troubleshooting of the network , Cisco routers, switches, various serial interfaces, converters and ... protocols, such as Modbus and DNP3. + Experience is desired with a variety of components that gather data and control the power system. This includes devices such as power meters, intelligent relays, power distribution units (PDU's) and uninterruptable power… more
    M. C. Dean (07/15/25)
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  • Lead IT Systems Engineer - Federal

    Lumen (Herndon, VA)
    …technical issues to management and Government personnel. + Prior experience with Nortel, Cisco suite of optical network equipment and network management ... serve as a technical expert for the Customer sponsored Optical Network & Data Communications Network (DCN) and Internet Protocol (IP) backbone integral to the… more
    Lumen (07/30/25)
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  • Principal/Sr. Principal Engineer Network

    Northrop Grumman (Chantilly, VA)
    network design and implementation. + Prior responsibility for production network hardware configurations for Cisco , Brocade, and/or Juniper. Salary Range: ... our mission. We are seeking a **Principal or Sr. Principal Network Engineer (Campus Area Network /Local Area Network (CAN/LAN))** to support our government… more
    Northrop Grumman (05/28/25)
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  • Sr OT Network Engineer (Virginia Beach, VA)

    Jacobs (Virginia Beach, VA)
    …* Familiarity with IEC-62443 or other industrial cybersecurity standards is a plus. * Cisco CCNA, Fortinet NSE-4, JNCIA or equivalent network certification * 5+ ... engineering firms in the world? As a Senior OT Network Engineer with Jacobs, you will work at the...you will work at the forefront of contemporary industrial network design and cybersecurity. Jacobs design and builds the… more
    Jacobs (05/27/25)
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