• Principal Mechanical Air-Cooling Product…

    Amazon (Herndon, VA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that ... In other words, we're the people who keep the cloud running. We support all AWS data centers and...global knowledge base A day in the life A Principal , Mechanical Engineer for Air-Cooled Solutions works… more
    Amazon (10/26/25)
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  • Principal Mechanical Air-Cooling Systems…

    Amazon (Herndon, VA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that ... In other words, we're the people who keep the cloud running. We support all AWS data centers and...to industry advancement A day in the life A Principal , Mechanical Engineer for Air-Cooled Solutions works… more
    Amazon (10/24/25)
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  • Principal Software Engineer

    ManTech (Reston, VA)
    …in **Reston, VA.** This is an onsite position. The ** Principal Software Engineer ** will work with Network and Systems Engineers to design, build, monitor, ... ManTech seeks a motivated, career and customer-oriented ** Principal Software Engineer ** to join our...PostgreSQL, RabbitMQ, Consul, Vault, Nomad, RHEL9 + Experience with Cloud technologies and developing in Cloud environments… more
    ManTech (09/10/25)
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  • Principal Infrastructure Lead…

    RTX Corporation (Dulles, VA)
    …of a rapidly evolving global market. We have an immediate need for an ** Principal ** **Infrastructure Lead Engineer - Classified System** to lead and guide a ... lead needs a wide background to include modern IT infrastructure systems (compute, network , storage). The lead is also responsible for functioning as a Subject… more
    RTX Corporation (11/04/25)
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  • Principal Wireless Standards…

    EchoStar (Herndon, VA)
    …the future of connectivity. We're developing and enhancing a unique hybrid network model-combining our advanced, cloud -native 5G core with the nationwide ... reach of our partners. This approach ensures our network is flexible and powerful, designed to satisfy the...Duties and Responsibilities** We are seeking a Wireless Standards Engineer with deep knowledge in end-to-end wireless system architecture… more
    EchoStar (11/05/25)
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  • Principal Escalations Engineer

    Stryker (Richmond, VA)
    …Hat or derivative distro), exposure to system administration, shell scripting, network configurations, server virtualization and cloud deployments. + Experience ... with networking protocols including the ability to analyze network traffic and reverse engineer protocols. +...ability to analyze network traffic and reverse engineer protocols. + Knowledge of databases, (Microsoft SQL Server… more
    Stryker (10/16/25)
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  • Principal Network Solution Architect…

    Microsoft Corporation (Reston, VA)
    …- Civilian, Defense, or intelligence community. We are seeking an experienced Principal Network Solutions Architect to lead the design, implementation, and ... experience leading blended, multidisciplinary teams. 6+ years as a network engineer or technical program manager. 2+...information prior to an offer of employment. - Microsoft Cloud Background Check: This position will be required to… more
    Microsoft Corporation (11/18/25)
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  • Principal Delivery Consultant - Advisory,…

    Amazon (Arlington, VA)
    Cloud . We work together with customer teams and the AWS Partner Network (APN) to execute enterprise cloud computing initiatives. Our team provides assistance ... The Amazon Web Services Professional Services (ProServe) team is seeking a Principal Advisory Consultant to shape and transform how enterprises leverage cloud more
    Amazon (09/23/25)
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  • Information Systems Security Engineer

    Amentum (Chantilly, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Principal Information System Security Engineer ** to join our team of passionate ... security and intelligence mission. We are seeking a highly skilled and experienced Principal Information System Security Engineer to join our team. The… more
    Amentum (11/18/25)
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  • Senior Lead - VOIP Engineer

    Sprinklr (VA)
    …**Job Description** **What Does Success Look Like?** We are looking for a ** Principal VOIP Engineer ** to lead the architecture and technical direction of ... across Engineering, DevOps, Product, and QA teams. **Seniority Level:** Principal / Individual Contributor with technical leadership scope **What You'll… more
    Sprinklr (09/21/25)
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