Principal Engineer - AI Platform & Operations Serko LimitedPrincipal Engineer - AI Platform & OperationsSeattle, WAWhen you join Serko, you become part of a team of passionate travellers and technologists bringing people together, using the world's leading business travel marketplace. With offices in New Zealand, Australia, North America, and China, we are thrilled to be expanding our global footprint, landing our new hub in Bengaluru, India.
Product Transformation Principal Slalom IncProduct Transformation PrincipalSeattle, WA$147,000–$179,000 / yearDelivering multi-modal learning through executive workshops, training product leaders and teams, coaching individuals in new ways of working, and creating learning programs that build sustainable internal capability. Architecting Product Operating Models - Design value-centric, fluid organizational structures, governance frameworks, and operating rhythms that enable human + agentic teams to deliver customer value at scale.
Principal Software Engineer - AI Foundations JPMorgan Chase & CoPrincipal Software Engineer - AI FoundationsSeattle, WAArchitects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational outcomes at scale (e.g., AI-driven PR review assistance, test generation/maintenance, release readiness checks, incident triage and root-cause acceleration), while defining guardrails for validation, security, resiliency, and reuse across teams. As a Principal Software Engineer at JPMorganChase within the Chief Data and Analytics Office (CDAO), you provide expertise and engineering excellence as an integral part of an agile team to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way.
Principal Nuclear Materials Engineer Helion Energy IncPrincipal Nuclear Materials EngineerEverett, WAWhat You Will Be Doing: You will play a key role in developing designs and materials suited for high-radiation environments, providing analysis and guidance to engineers on the behavior and performance of a wide range of materials under radiation exposure. You Will: Advise engineering design decisions based on radiation effects (due to neutrons) on materials used within the radiation shield vault, e.g., metals used in magnet coils, dielectrics used for structure, and ceramics.
NewFP&A Principal Analyst - Corporate Finance REI (Recreational Equipment Inc.)FP&A Principal Analyst - Corporate FinanceSeattle, Washington$98,300–$157,400 / yearTo work towards this commitment and fulfill our brand promise of inspiring and enabling a life outside for everyone, we seek employees who demonstrate different ways of working, create a sense of belonging, and actively listen and learn. . Your financial expertise, business insight, and understanding of cross-functional impacts will help ensure that high-impact decisions are supported by clear, scalable, and actionable insights.
Principal People Partner Remitly, Inc.Principal People PartnerSeattle, WA$148,000–$175,000 / yearYou'll partner closely with business leaders to understand what they are trying to accomplish, identify the organizational and talent challenges that matter most, and build practical solutions and mechanisms that help teams move faster and operate more effectively. Help leaders navigate that evolution thoughtfully by identifying where technology can simplify work, automate repetitive tasks, improve access to information, and create capacity for higher-value work.
VM Environmental Designer Principal- Seattle, WA NordstromVM Environmental Designer Principal- Seattle, WASeattle, WashingtonIn addition to leading cross-functional collaboration, mentoring design teams, and influencing executive stakeholders, the Principal Designer partners closely with the Nordstrom Merchandising Group (NMG) and Nordstrom Leadership to co-develop compelling visual and departmental concepts. As the Principal Designer, they not only transform ideas into tangible designs but also effectively communicate the Nordstrom vision to secure brand alignment and approval for new projects.
Principal Engineer -Intelligent Document & Context Grounding UiPathPrincipal Engineer -Intelligent Document & Context GroundingBellevue, WAAt UiPath, we're building the next generation of enterprise AI-agents that don't just generate responses, but understand business context, reason over enterprise knowledge, and deliver trustworthy outcomes at scale. Work closely with Product Managers, Applied Scientists, Designers, and Engineering Leaders to turn ambiguous AI opportunities into production capabilities customers rely on every day.
Principal Software Development Engineer, Core Transfer Experience Remitly, Inc.Principal Software Development Engineer, Core Transfer ExperienceSeattle, WA$240,000–$300,000 / yearYou'll be evolving the most heavily trafficked, highest-stakes product surface at Remitly while it serves customers every second - modernizing legacy architecture, raising the bar on reliability and operational excellence, and creating the technical headroom for entirely new capabilities, including AI-native, agentic experiences. Where most engineering roles own a system, you will own coherence: the technical vision and strategy across every sub-domain in the org - core transfer flows, conversational and agentic surfaces, and regional experiences - ensuring they compose into one architecture that scales, evolves, and delivers business outcomes.
Senior/Lead/Principal Software Engineer, Agentforce for Supply Chain Salesforce IncSenior/Lead/Principal Software Engineer, Agentforce for Supply ChainSeattle, WA$148,500–$313,700 / yearThe team is responsible for designing, building, and scaling the systems that connect our platform to the broader Salesforce ecosystem - including Mulesoft, Flow, and Data Cloud - while also powering the self-serve data synchronization mechanisms that customers depend on daily. Lead the design and implementation of highly scalable, efficient, and reliable data export pipelines, integrating internal data sources (CSV files, REST API outputs) with Salesforce Data Cloud and/or Informatica.
Principal Software Engineer (Infra/Platform) GradialPrincipal Software Engineer (Infra/Platform)Seattle, Washington$190,000–$240,000 / yearOur platform orchestrates across martech stacks, workflows, and people to automate marketing execution, cutting execution time, so marketers focus on the work only humans can do: shaping brands, understanding customers, and creating the work that moves people. This is a hands-on individual contributor leadership role for someone who wants real ownership, high leverage, and the opportunity to define how platform reliability looks at an AI-native company.
Principal Product Manager, Remitly Business Remitly, Inc.Principal Product Manager, Remitly BusinessSeattle, WA$176,000–$220,000 / yearThe workflow layer is where the next several years of this product get built - batch, scheduled, and recurring payments, recipient management, approvals, reconciliation, export, and the integrations into the tools businesses already use to move money. A twelve-person construction firm paying subcontractors and a forty-person agency paying overseas designers have different cycles, different approval chains, and different reasons to trust you with a payment.
Principal Plasma Data Scientist Helion Energy IncPrincipal Plasma Data ScientistEverett, WAThis role will focus on developing and validating advanced ML frameworks-such as differentiable‑physics models, PINNs, surrogate modeling, or hybrid physics+ML systems-while integrating these tools with simulation and diagnostics pipelines. You Will: Develop and validate machine‑learning frameworks for FRC plasma‑dynamics, leveraging physics‑grounded ML approaches (e.g., differentiable physics, PINNs, surrogate modeling, or hybrid physics+ML systems).
Principal Product Designer Microsoft CorpPrincipal Product DesignerRedmond, WA$139,900–$274,800 / yearStarting January 26, 2026, Microsoft AI (MAI) employees who live within a 50- mile commute of a designated Microsoft office in the U.S. or 25-mile commute of a non-U.S., country-specific location are expected to work from the office at least four days per week. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
Principal Experimental Scientist Helion Energy IncPrincipal Experimental ScientistEverett, WAIntegrate cross-disciplinary technical input from experts across Helion-including plasma physics, machine operations, controls, and data science-to align diagnostic capabilities with real-time operational needs and long-term scientific milestones. Demonstrated track record using diagnostic measurements (e.g., interferometry, spectroscopy, Langmuir probes, magnetic coils, electrostatic diagnostics) to evaluate plasma parameters such as density, temperature, and current profiles, directly influencing system improvements.
Principal Engineer, Apple Cloud Object Storage (ACOS), Storage Infrastructure Apple IncPrincipal Engineer, Apple Cloud Object Storage (ACOS), Storage InfrastructureSeattle, WADeep, hands-on expertise in the encoding layer specifically: Reed-Solomon and Local Reconstruction Codes, wide-stripe and geo-distributed coding schemes, and the ability to reason quantitatively about the resulting durability, availability, repair-bandwidth, and IOPS trade-offs. This means capacity per drive is growing far faster than IOPS per drive, and maintenance operations - sealing, compaction, scrubbing, repair, rebalancing, cross-region replication - consumes that increasingly scarce IOPS budget.
Principal Business Consultant EPAM Systems IncPrincipal Business ConsultantSeattle, WAExpectations include defining transformation strategies and related programs, articulating KPIs for program success, supporting governance and change management efforts, communicating and earning trust with client leadership and executive sponsors, working closely with key EPAM delivery leads on optimizing proposed project workstreams and creating reporting structures to monitor successful value realization over time. This includes aligning the client's organizational strategy to a proposed program of work, orchestrating client and EPAM teams to ensure client success, and contributing to EPAM's growth by supporting EPAM's world-class engineering teams to make the transformation 'real'.
Principal TPM, Drone & Autonomy Software BRINC DronesPrincipal TPM, Drone & Autonomy SoftwareSeattle, WAIn this role, you'll drive programs spanning embedded/on-device software and the full autonomy pipeline (perception, navigation, controls) coordinating releases, aligning software delivery with new hardware product introductions (NPI), and managing the weekly release cadence for in-market devices. Our cutting-edge solutions are utilized by over 600 public safety agencies across America and the company has raised over $150M from investors, including Index Ventures, Motorola Solutions, Sam Altman, Dylan Field, Mike Volpe, Alexandr Wang and more.
Principal RallyPrincipalSeattle, WashingtonAs a core member of our senior leadership team, you bring the authoritative experience required to spearhead RALLY’s regional expansion, provide high-level counsel to the nation’s most influential change-makers, and drive the firm’s long-term operational and strategic evolution. Proven Mastery of Campaign Strategy and Execution: A significant track record of developing and leading high-impact advocacy or communications campaigns that have successfully moved the needle on diverse issue areas and reached complex audiences.
Principal Storage Architect ZT SystemsPrincipal Storage ArchitectSeattle, WA$148,125–$246,875 / yearPlease be aware that certain positions may require the applicant to either 1) be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or 2) be eligible to obtain an export control license or license exception from the Bureau of Industry and Science & U.S. Department of Commerce. What You Will Do: Engage strategic storage vendors (HDD, SSD, RAID, HBA, JBOD enclosures, chassis port expander) in developing compelling storage solutions for customers.