• Network Engineer Tier 2

    CACI International (Springfield, VA)
    …end date for this posting since applications are needed on an ongoing basis. ** Opportunity :** Team CACI is seeking a Network Engineer to support an Intelligence ... Network Engineer Tier 2 Job Category: Information Technology Time...involves implementing, troubleshooting, and maintaining IT networks, encompassing daily operations , monitoring, and problem resolution for all network architecture… more
    CACI International (07/26/25)
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  • Senior Information Security Engineer

    Lumen (Richmond, VA)
    …vendors and peers to anticipate, define, and pursue these capabilities. A successful engineer is a strong communicator and relationship builder, who uses soft skills ... to persuade stakeholders to: achieve consensus, obtain commitment, and take action. The engineer is a de-facto leader in the organization and is committed to… more
    Lumen (07/25/25)
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  • Hardware Applications Engineer - Marvell

    Avnet (Richmond, VA)
    …+ Working within the Avnet Centralized Support organization, the Avnet Marvell Applications Engineer will act as the technical lead for Marvell's switching, PHY, and ... PCIe, XAUI, SGMII, DDR, etc) + Experience programming boot devices such as ( IP /NAND) Flash, EEPROMs + Working knowledge of peripherals such as Flash devices… more
    Avnet (08/08/25)
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  • Sr. Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that ... Linux systems. + Experience with interface communication standards / protocols such as TCP/ IP , UDP, and DDS. + Collaborate with all teams to support software… more
    Leidos (07/24/25)
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  • Senior Quality Assurance Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Software Quality Assurance Engineer and Tester** to join our team in the **DC, Maryland, and ... common network standards; strong understanding of network protocols and technologies, including TCP/ IP , DNS, DHCP, and QoS, MPLS; Very strong knowledge of routing… more
    ManTech (05/30/25)
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  • Sr. Network Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Network Engineer ** to support large-scale operations on a large, high-profile DOD contract. The I3TS program provides ... mission partners operating in CONUS and OCONUS locations. The Sr. Network Engineer /Architect will support the current infrastructure and new, modernized updated and… more
    Leidos (07/16/25)
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  • Senior Network Engineer

    ManTech (Stafford, VA)
    …Network Engineer experience. + Deep understanding of networking protocols (TCP/ IP , DNS, DHCP, routing protocols) and network security principles. + Expertise in ... **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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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    …The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks (WANs) and local area ... vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier III O&M of...root cause analysis of recurring issues. + Provide day-to-day Operations and Maintenance (O&M) support for incident management events… more
    Leidos (06/03/25)
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  • NOSC Engineer

    Intelligent Waves (Reston, VA)
    **Overview** **Network Operations Security Center (NOSC) Engineer ** **Travel:** **None** **Clearance Requirement:** **TS/SCI** **Location:** **Reston, VA ... Intelligent Waves is seeking a highly skilled and results-driven **Network Operations Security Center (NOSC) Engineer ** to support our mission-critical… more
    Intelligent Waves (08/13/25)
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  • Sr. Systems Engineer - Top Secret Clearance…

    TEKsystems (Fort Belvoir, VA)
    Description TEKsystems is seeking a Sr. Systems Engineer to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program ... operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and...* Knowledge of basic networking and network protocols (eg TCP/ IP , routing, firewalls, SSH, VPNs) * Hands-on experience with… more
    TEKsystems (08/12/25)
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