• Senior Platform Engineer / Linux…

    RTX Corporation (Dulles, VA)
    …a safer, more secure world. Raytheon Technologies (RTX) is seeking a ** Senior Platform Engineer ** with well-rounded Linux Infrastructure Engineering expertise to ... of operational support to ensure the reliability, scalability and security. The ** Senior Platform Engineer ** would be involved with supporting Echelon 1… more
    RTX Corporation (10/09/25)
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  • Network Engineer Lead

    Huntington Ingalls Industries (Langley AFB, VA)
    …here for a short video: https://vimeo.com/732533072 Job Description HII Mission Technologies is seeking a Senior Network Engineer to join our team. As a ... Senior Network Engineer you will be supporting our...of different backgrounds + Experience with supporting collocated networks, Cloud Service Providers, AWS, Azure Google Cloud more
    Huntington Ingalls Industries (11/11/25)
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  • Senior Sales Engineer - Majors, DMV

    Zscaler (VA)
    …agility of Zscaler cloud transformation to the world. We're looking for a Senior Sales Engineer to join our Sales Engineering team. Reporting to the Manager, ... can be more agile, efficient, resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of...5 to 8+ years of experience as a Sales Engineer or Systems integrator + Knowledge of network more
    Zscaler (11/19/25)
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  • Lead Network Engineer

    CACI International (Springfield, VA)
    Lead Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Up to 10% Type of Travel: Local * * * **The Opportunity:** The Lead Network Engineer provides leadership on the program to develop, modernize, enhance, operate… more
    CACI International (09/13/25)
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  • Senior Site Reliability Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Site Reliability Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... systems across a globally distributed platform. As we scale, we're seeking a ** Senior Site Reliability Engineer (SRE)** to play a pivotal role in… more
    CoStar Realty Information, Inc. (10/03/25)
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  • Senior Field Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Field Engineer ** to join our team in the **Reston, VA** location. This is an **onsite** ... position. The ** Senior Field Engineer ** will travel worldwide to...maintain, and recap existing systems, including all system and network infrastructure and peripherals + Training in-country technical support… more
    ManTech (09/13/25)
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  • Senior Software Engineer - DevOps…

    RTX Corporation (Sterling, VA)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret ** Senior Software Engineer ** **- DevOps / Infrastructure (Onsite)** Most ... environment. + Basic understanding of networking (TCP/IP, VLANs) and experience configuring network devices or virtual networks. **Skills we value:** + Experience in… more
    RTX Corporation (11/19/25)
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  • NCIS Network Engineer | Active…

    General Dynamics Information Technology (Quantico, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Network Engineer ** at GDIT. Shape what's next for ... terrorism, sabotage, espionage and subversive activities. **MEANINGFUL WORK AND PERSONAL IMPACT** As a ** Senior Network Engineer ** , the work you'll do at… more
    General Dynamics Information Technology (11/14/25)
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  • SD WAN Network Engineer

    SAIC (Springfield, VA)
    **Description** This is an opening for an **SD-WAN Senior Network Engineer ** to support the Department of State's (DoS) Diplomatic Technology Operations ... is an IT consolidation consisting of the Department's data center, cloud , domestic and foreign network switch, routers and WAN devices. Currently, the role is… more
    SAIC (10/23/25)
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  • Network Engineer - Secret Clearance…

    General Dynamics Information Technology (Sterling, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** NETWORK ENGINEER SENIOR Transform technology into opportunity as a ... Network Engineer Senior at GDIT. Shape what's next...countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud , Cyber and application development. Together with our clients,… more
    General Dynamics Information Technology (11/22/25)
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