• Principal AI Engineer

    Mastercard (Arlington, VA)
    …businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global technology company ... generation of AI-powered platforms that drive innovation, efficiency, and impact. As a Senior AI Engineer, you will work hands-on with cutting-edge AI tools, large… more
    Mastercard (11/03/25)
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  • Principal IT Solutions Architect

    CommonSpirit Health (Englewood, CO)
    …engineering and/or application architecture. + 10+ years of experience in a senior technical leadership or principal -level role. + Demonstrated experience in ... **Job Summary and Responsibilities** As the Principal Solutions Architect, Consumer Experience and Clinical Enablement, you will be a visionary leader responsible… more
    CommonSpirit Health (12/11/25)
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  • Principal Project Engineer (Onsite)

    RTX Corporation (Windsor Locks, CT)
    …Person" go here. https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62 ** Security Clearance:** None/Not Required Collins ... proposal through fielded product support. We are seeking a Principal Project Engineer who brings a blend of systems...across the full engineering value stream, frequent interaction with senior and executive leadership, and the opportunity to shape… more
    RTX Corporation (12/09/25)
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  • Principal Planning Engineer

    American Water (St. Louis, MO)
    …US Companies 2023 List, earned the US Department of Homeland Security SAFETY Act designation and US Environmental Protection Agency's WaterSense(R) Excellence ... Water on LinkedIn, Facebook, Twitter and Instagram. _ *Primary Role*_ The Principal , Engineering Planning is responsible for strategic long-term water and wastewater… more
    American Water (11/20/25)
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  • Director / Principal - Utilities Practice

    Rincon Consultants (Los Angeles, CA)
    Rincon Consultants is seeking a **Director/ Principal ** **to lead our** **Utilities practice** within the Environmental Planning and Natural Resources teams. This is ... key client relationships, and drive innovation in service delivery-while mentoring senior staff and advancing strategic growth initiatives. The ideal candidate has… more
    Rincon Consultants (11/01/25)
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  • Principal Penetration Tester

    Comcast (Philadelphia, PA)
    …red team exercises. You'll also contribute to ongoing efforts to strengthen our security infrastructure and offensive capabilities. As a senior team member, ... option.) **Job Summary** We are looking for an experienced Principal Penetration Tester (Engineering Level 5) to join our...cloud platforms - AWS, GCP, Azure and mobile app security testing. + Stay current with emerging threats and… more
    Comcast (10/29/25)
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  • Principal Embedded Software Engineer

    RTX Corporation (Goleta, CA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...secure world. Raytheon is seeking a highly motivated, experienced Principal Software Engineer to be an active participant in… more
    RTX Corporation (10/29/25)
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  • Principal Technical Program Manager

    Microsoft Corporation (Redmond, WA)
    …systems and platform services. In this role, you will partner closely with senior technical and policy leaders across Security , Safety Services, the Office ... the company with engineering, field, and strategy teams. We are seeking a ** Principal Technical Program Manager** to lead and scale Microsoft's Responsible AI (RAI)… more
    Microsoft Corporation (12/22/25)
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  • Principal Solution Architect Generalist

    IT Concepts (Mclean, VA)
    …spark innovation, and achieve extraordinary milestones. Kentro is seeking a Principal Solution Architect Generalist who bridges strategy and execution, an enterprise ... design, build, test, and delivery phases to ensure solutions meet performance, security , and compliance standards. + Coach and empower solution architects, senior more
    IT Concepts (11/06/25)
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  • Principal Network Architect - Cisco…

    NTT America, Inc. (Sacramento, CA)
    …grow, belong and thrive. **Your day at NTT DATA** We are hiring principal -level network architects to lead design and delivery of multi-site Cisco Software-Defined ... deployments across distributed campuses, and mentor engineers while partnering closely with security and operations. The ideal candidate holds an active CCIE and… more
    NTT America, Inc. (12/18/25)
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