• Applications / Systems

    City of Tacoma WA (Tacoma, WA)
    …Benefits + Questions Position Description Join our team as a Principal OMS Applications Systems Engineer with Tacoma Public Utility (TPU). TPU's Utility ...  Applications / Systems Engineer , Principal... Applications / Systems Engineer , Principal Salary...is accepting applications for our next OMS Application / Systems Engineer . This position is… more
    City of Tacoma WA (11/01/25)
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  • Principal Systems Reliability…

    Alaska Airlines (Seatac, WA)
    …creating an airline people love, we want to hear from you. **Role Summary** The Principal Systems Reliability Engineer (SRE) is the sole subject matter ... contributing to a robust and efficient operational environment. The Prinicpal Systems Reliability (SRE) role drives an enterprise SRE center of excellence… more
    Alaska Airlines (10/14/25)
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  • Principal Mechanical Engineer

    Amazon (Seattle, WA)
    …critical design decisions, evaluating trade-offs, and managing technical risks across complex mechanical systems . As a principal engineer , you will influence ... systems A day in the life A Principal , Mechanical Engineer for Liquid Cooling works...product development/HVAC design/related product development. - Understanding of the applications of IMC and ASME Codes and Standards Preferred… more
    Amazon (10/29/25)
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  • Principal Mechanical Air-Cooling…

    Amazon (Seattle, WA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that ... is driving rapid innovation in mechanical cooling and controls systems used by AWS. Our designs are fundamentally changing...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 , HR…

    Nordstrom (Seattle, WA)
    Job Description A Principal Engineer acts as a technology leader in all aspects of their daily job. This includes being responsible for architecture, best ... as lead code reviews to expand their influence. The Principal Engineer , HR & Legal Technology will...+ Understands SaaS & Packaged software integration into enterprise systems ; with skills to determine and overcome risks using… more
    Nordstrom (10/14/25)
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  • Principal Substation Engineer

    Jacobs (Seattle, WA)
    …its Transmission & Distribution (T&D) operations in North America and is looking for a Principal Substation Engineer in its Energy & Power Group to tackle the ... a cleaner and more secure energy future. As a Principal Substation Engineer , you will be working...experience in the design of utility transmission and distribution systems will be highly regarded. In addition, with evolving… more
    Jacobs (10/16/25)
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  • Principal Mechanical Air-Cooling Product…

    Amazon (Seattle, WA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that ... is driving rapid innovation in mechanical cooling and controls systems used by AWS. Our designs are fundamentally changing...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 Engineer , Amazon…

    Amazon (Seattle, WA)
    …specialist in any of the following areas, we would love to review your application - AI/ML, autonomous systems , compilers, databases, embedded systems , ... to work on a wide range of technologies and systems which are on device (high volume consumer devices,...and advance our technology. Key job responsibilities As a Principal Software Engineer , you will: Serve as… more
    Amazon (08/21/25)
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  • Principal , Mechanical Engineer

    Amazon (Seattle, WA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that ... is driving rapid innovation in mechanical cooling and controls systems used by AWS. Our designs are fundamentally changing...improvement at scale A day in the life A Principal , Mechanical Engineer for Air Handling works… more
    Amazon (10/30/25)
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  • Principal Data Science ML Engineer

    Nordstrom (Seattle, WA)
    Job Description As a Principal Machine Learning Engineer at Nordstrom you will have the opportunity to develop and implement advanced machine learning systems ... Inventory helping Nordstrom optimize profit while improving the customer experience. The Principal ML Engineer will collaborate closely with data scientists,… more
    Nordstrom (08/21/25)
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  • Principal Software Engineer

    Nordstrom (Seattle, WA)
    Job Description Nordstrom, a leading fashion retailer, is seeking a highly skilled Principal Software Engineer to join our Inventory Technology team. Inventory ... it is critical to the company's success. As a Principal Software Engineer , you will play a...day in the life . Architect and develop complex systems at scale that meet SLA's, KPI's and engineering… more
    Nordstrom (10/14/25)
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  • Senior Principal Security Engineer

    Providence (Seattle, WA)
    **Description** **Senior Principal Security Engineer IS, Risk Assessment** **The Senior Principal Security Engineer on the Risk Advisory team within the ... + In depth experience designing security controls and countermeasures for operating systems , databases, applications , Web services, user devices, and wireless… more
    Providence (09/27/25)
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  • Principal Service Engineer IS,…

    Providence (Renton, WA)
    **Description** ** Principal Service Engineer IS** **We are seeking a dynamic and innovative Principal Service Engineer to join our IS Asset and Supply ... and implementation of scalable service engineering solutions for global supply chain systems + Develop and optimize automation frameworks to improve supply chain… more
    Providence (10/24/25)
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  • Principal UI/UX Software Engineer

    SOS International LLC (Seattle, WA)
    **Overview** We are seeking a Principal UI/UX Software Engineer with over 25 years of experience to serve as both a visionary architect and a hands-on developer ... and development of highly scalable, modular, and performant UI frameworks, design systems , and component libraries. Serve as the technical authority on the most… more
    SOS International LLC (10/10/25)
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  • Principal Electrical Engineer

    Parsons Corporation (Seattle, WA)
    …**Job Description:** Parsons Corporation is seeking to hire a Lead Traction Power Engineer to support infrastructure projects in the rail and transit industry, and ... enclosures, site plans duct banks and ground grids for mass transit applications , including commuter rail, high-capacity mass transit and light rail. This work… more
    Parsons Corporation (10/24/25)
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  • Sr Principal Engineer Software (AIRS…

    Palo Alto Networks (Seattle, WA)
    …from development through runtime. We are looking for a highly skilled and experienced Senior Principal Engineer to join the Prisma AIRS to play a crucial part in ... a track record of building highly scalable and resilient cloud-native applications . + Demonstrable experience operating mission-critical systems in production… more
    Palo Alto Networks (09/25/25)
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  • Principal Software Engineer , Cloud…

    Microsoft Corporation (Seattle, WA)
    …all ages with exciting, gameplay on Windows, iOS, Android, and the Web. As Principal Software Engineer you will be responsible for designing, implementing and ... into live operations, using a range of Microsoft and Open-Source tools and systems , supported by bleeding-edge services such as Generative AI. You will gain… more
    Microsoft Corporation (10/28/25)
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  • Principal Machine Learning Engineer

    Snap Inc. (Seattle, WA)
    …precision, and always execute with privacy at the forefront. We're looking for a Principal Machine Learning Engineer to join the Content Relevance team Snap! ... roadmap of the Content Relevance team and optimize our personalized video recommendation systems + Advance the core ML capabilities and design, implement, and scale… more
    Snap Inc. (09/05/25)
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  • Principal Engineer , AWS Hardware…

    Amazon (Seattle, WA)
    …the more than one million customers who use AWS today. Our Principal Engineers help establish technical standards and drive Amazon's overall technical architecture, ... They work on our hardest problems, building high quality, architecturally sound systems that are aligned with our business needs. They think globally when… more
    Amazon (08/14/25)
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  • Principal Specialty Recruiter,…

    Amazon (Seattle, WA)
    …management, business analysis, and operations support. Together, we drive the systems , policies, and practices that help Amazon build world-class teams. Working ... are deeply connected within the software engineering community, particularly among Principal , Senior Principal , and Distinguished Engineers. We use advanced… more
    Amazon (09/11/25)
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