• Systems Engineer Senior Principal

    SAIC (Pascagoula, MS)
    **Description** The **Systems Engineer Senior Principal ** is responsible for overseeing and coordinating systems engineering activities, ensuring comprehensive ... between combat systems, sensors, communications networks, and related systems + Support Technical Critical Design Review (TCDR), including reviewing overall system… more
    SAIC (10/17/25)
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  • Principal RF Design Engineer

    RTX Corporation (Marlborough, MA)
    …by Collins Aerospace Collins Aerospace, an RTX company, is seeking a highly motivated ** Principal RF Design Engineer ** to work on Identification of Friend or Foe ... Expert proficiency with common RF test equipment such as; Network and spectrum analyzers, signal and pulse generators, and...and minimum 5 years of experience * Ability to support up to 10% travel **Qualifications We Prefer** *… more
    RTX Corporation (10/13/25)
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  • Principal Cloud Engineer (AWS)

    Fiserv (Berkeley Heights, NJ)
    …impact on a global scale, come make a difference at Fiserv. **Job Title** Principal Cloud Engineer (AWS) **About your role?** You will design, implement, manage, ... areas related to cloud including IAM, Hybrid DNS, centralized logging, account factory, network topology and more. **What you'll do:** + Design and develop automated… more
    Fiserv (10/12/25)
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  • Principal DSP Engineer - Coherent…

    Cisco (Maynard, MA)
    Principal DSP Engineer - Coherent Optical Transmission Systems - Acacia Apply (https://jobs.cisco.com/jobs/Login?projectId=1444076) + Location:Maynard, ... power efficiency. You'll contribute to system design, develop architectures, and support ASIC design and verification. Work closely with colleagues across various… more
    Cisco (10/11/25)
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  • IT Cybersecurity Principal Engineer

    CommonSpirit Health (Englewood, CO)
    …Security Architect to join our Enterprise Cybersecurity Architecture team as a Cybersecurity Principal Engineer . This position will be one of the lead technical ... or configurations to address security risk. + Provide technical guidance/ support in troubleshooting security-related issues escalated to Cybersecurity. + Provide… more
    CommonSpirit Health (10/08/25)
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  • Principal Staff Software Engineer

    LinkedIn (Mountain View, CA)
    …developer experience, and scalability while reducing complexity and operational cost. As a Principal Staff Engineer in Service Infrastructure, you will be the ... LinkedIn is the world's largest professional network , built to create economic opportunity for every member of the global workforce. Our products help people make… more
    LinkedIn (10/08/25)
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  • Principal RF Subsystems Engineer

    RTX Corporation (Tucson, AZ)
    …more secure world. The Effector RF Products Team at Raytheon is seeking a talented Principal Engineer to join our team in Tucson, AZ. The candidate will be ... The candidate will be responsible for providing expertise, leadership, and subject matter support to RF projects and team members. This position is an onsite role,… more
    RTX Corporation (10/07/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …position involves contributing to advancements in AI as the industry evolves. As a Principal Software Engineer in the Pipelines team in AI Foundry Agents ... safely with rollback strategies. + Run experiments and define success metrics. + Support live site operations and improve monitoring. + Collaborate to understand and… more
    Microsoft Corporation (10/07/25)
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  • Principal Software Engineer

    RTX Corporation (Fort Wayne, IN)
    …about collaborating with high-performance teams to create mission-critical solutions that support Mission Systems. Our Principal Software Engineers work in ... to take on the role of Scrum Master or Product Owner + TCP/IP network applications development experience + UML experience + Background and/or knowledge of cross… more
    RTX Corporation (09/27/25)
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  • Principal Staff Software Engineer

    LinkedIn (Mountain View, CA)
    …Learning, Online Learning, and advanced LLM Agents work for Training infrastructure. As a Principal Staff Software Engineer on the AI Training Infra team, you ... LinkedIn is the worlds largest professional network , built to create economic opportunity for every...debug and optimize deep learning training, and provide advanced support for internal AI teams in areas like model… more
    LinkedIn (09/25/25)
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