Principal HR Business Partner F5, IncPrincipal HR Business PartnerSeattle, WA$160,000–$240,000 / yearThe Principal Human Resources Business Partner (Principal HRBP) is a senior, individual-contributor role within People & Culture that serves as a strategic thought partner to executive leadership, typically at the EVP level. F5 maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, geographic locations, and market conditions, as well as to reflect F5's differing products, industries, and lines of business.
Principal Engineer, Data Center Architect DigitalOceanPrincipal Engineer, Data Center ArchitectSeattle, WA$184,000–$231,000 / yearWhat You'll Be Doing: Defining and owning DigitalOcean's reference architectures for next-generation Data Center environments, navigating shifts in technology, networking topologies, and AI/ML hardware roadmaps to keep facility designs future-proofed. Architecting end-to-end power topologies with vendor teams to support diverse hardware across medium to ultra-high-density rack deployments, moving from 415VAC to 800VDC.
Principal Network Engineer NscalePrincipal Network EngineerSeattle, Washington$270,000–$330,000 / yearThe Network Engineering Team is responsible for the design, validation, and ongoing operation of all networking services that underpin both the internal management platform and the customer-facing cloud infrastructure — including high-performance Ethernet fabrics, InfiniBand, WAN connectivity, and data center networking. Strong network automation expertise using Python and Ansible, Git-based workflows, and modern infrastructure-as-code and pipeline tooling such as Terraform, GitLab CI, or GitHub Actions; you treat the network as code rather than managing devices by hand.
Principal Software Engineer GradialPrincipal Software EngineerSeattle, Washington$160,000–$250,000 / 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. Gradial is seeking a Principal Software Engineer to drive the architecture and technical vision behind AI-native systems that transform how creative teams build and update websites.
Principal Software Development Engineer F5, IncPrincipal Software Development EngineerSeattle, WA$193,600–$290,400 / yearFunctional Proof of Concepts (PoCs): Drive and execute hands-on functional and technical Proofs of Concept (PoCs) to evaluate, validate, and demonstrate new Oracle Fusion Cloud features, functionality, and complex business configurations. Oracle Fusion & EBS Ownership: Take ownership of complex technical and functional challenges spanning Oracle Fusion Cloud (Fusion Order Management, Fusion Subscription, RMCS) and Oracle EBS (Order Management, Service Contracts, Pricing, Inventory, Shipping).
Principal Data Strategy Analyst Liberty Mutual Holding Company IncPrincipal Data Strategy AnalystSeattle, WADescription As a Principal Data Strategist within the Office of Data and Data Science team supporting People, Purpose, and Brand, you will be a driving force behind transforming our organization and supporting business goals through cutting-edge data initiatives. You'll not only manage impactful data projects but also develop and mature strategy practices to steer an overall data strategy vision alongside our Enterprise Data Practice partners.
Principal Infrastructure Architect DigitalOcean LLCPrincipal Infrastructure ArchitectSeattle, WA$184,000–$231,000 / yearWhat You'll Be Doing: Defining and owning DigitalOcean''s hardware architectures for next-generation compute environments across our CPU, GPU, Storage, and Infrastructure Server SKU products, navigating shifts in technology, networking topologies, and AI/ML requirements. Architecting end-to-end storage topologies with vendor teams to support diverse workloads across performance, capacity, and archival tiers, moving from direct-attached to disaggregated and software-defined storage.
Sr Principal, Corporate Communications Nintendo Co LtdSr Principal, Corporate CommunicationsRedmond, WARemote$174,050–$313,350 / yearCreates, provides oversight, and editorially reviews and shapes key messages, press releases and Q&As across the organization for corporate, crisis, brand, and product-specific initiatives, ensuring consistency and alignment with company beliefs and values; serves as a primary day-to-day partner to communications leadership on crisis message development and execution across internal and external channels. Here at Nintendo of America Inc., we deliver on this mission by partnering closely with Nintendo Co., Ltd., to bring Nintendo's iconic and cherished franchises including Mario, Donkey Kong, The Legend of Zelda, Metroid, Animal Crossing, Pikmin and Splatoon across the Americas through our video games, hardware systems, and collaborations with partners on a range of other entertainment initiatives like feature films and theme parks.
Principal Power Electronics Engineer Helion Energy IncPrincipal Power Electronics EngineerEverett, WAYour work will focus on high-power electrical systems including energy delivery to pulsed magnetics, energy recovery systems, internal redistribution networks, and grid-tie infrastructure. Since Helions founding in 2013, we have raised over $1 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors SoftBank and Lightspeed to propel us forward.
Principal Capacitor Engineer Helion Energy IncPrincipal Capacitor EngineerEverett, WASince Helions founding in 2013, we have raised over $1 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors SoftBank and Lightspeed to propel us forward. You will provide deep technical leadership to engineering, manufacturing, and production teams as Helion transitions from prototype builds to the world's first fusion power plant.
Principal Electrical Engineer - RF Helion Energy IncPrincipal Electrical Engineer - RFEverett, WAYou will integrate plasma science with high-power electrical engineering to deliver reliable, scalable, and high-fidelity plasma and energy system measurements that directly inform performance optimization, generator commissioning, and future device development. Design, test, and troubleshoot high-voltage electrical systems including power delivery to pulsed magnets, energy recovery circuits, and internal power networks used during pulsed generator operation.
Principal Software Engineer- Backend (Admin Workflows) YoodliPrincipal Software Engineer- Backend (Admin Workflows)Seattle, WashingtonYour job is to make that magic more powerful and more reliable at enterprise scale: building the content integrations that ingest source material from the systems customers already use, the agent framework that powers those roleplays, and the content creation workflows at the heart of our admin experience. You’ll also help tell the story of the impact of Yoodli through AI-powered analysis and analytics - feedback and skills intelligence integrated deeply enough that customers can measure real improvement of their learners, not just activity.
Principal Technical Program Manager Smartsheet Inc.Principal Technical Program ManagerBellevue, WARemote$170,000–$215,000 / yearOwn global state for the Product & Technology org: hold a clear model of how every program connects to business outcomes and resource allocation, and when leadership shifts priorities, be the first to quantify total impact across teams, timelines, and outcomes - and recommend how to re-sequence to minimize risk. Lead annual and multi-year strategic planning cycles; align roadmaps across orgs and product lines, and build the planning frameworks other programs adopt.
Copy Principal, Nordstrom Rack (Hybrid - Seattle, WA) Nordstrom Inc.Copy Principal, Nordstrom Rack (Hybrid - Seattle, WA)Seattle, WA$93,500–$155,000 / yearAutomation and AI are already being leveraged for repeatable work and copy banks, allowing this role to spend more time on the work that creates the most impact and requires human expertise: sharp strategy, a voice with real personality, and stories built for social and mid-funnel (MF) video. For Los Angeles or San Francisco applicants: Nordstrom is required to inform you that we conduct background checks after conditional offer and consider qualified applicants with criminal histories in a manner consistent with legal requirements per Los Angeles, Cal.
Principal Electrical Engineer (2026-065) AstronicsPrincipal Electrical Engineer (2026-065)Kirkland, WashingtonAstronics Advanced Electronic Systems (AES) is seeking a Principal Electrical Engineer with a strong track record of implementing advanced power conversion technologies into aerospace-grade power supply and power conversion products. This role requires extensive knowledge of power conversion technologies—including resonant converter topologies and digitally controlled power supplies—along with strong leadership, mentoring, and presentation skills.
Principal Global Sales Enablement Partner F5, IncPrincipal Global Sales Enablement PartnerSeattle, WA$159,300–$238,900 / yearThis role translates F5's go-to-market priorities into practical enablement programs that help sellers qualify complex enterprise opportunities, engage customers effectively, and apply methodology consistently across theaters. F5 maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, geographic locations, and market conditions, as well as to reflect F5's differing products, industries, and lines of business.
NewPrincipal Software Engineer - AI Foundations JPMorgan Chase & CoPrincipal Software Engineer - AI FoundationsSeattle, WAArchitect and govern 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. Establish SLOs/SLAs for inference services and build operational excellence (load testing, capacity planning, incident response playbooks, regression detection, and continuous performance benchmarking); build robust performance and cost observability (latency histograms, token throughput, GPU utilization, memory fragmentation, cache hit rates, per-tenant cost attribution) and automate remediation of recurring issues.
NewPrincipal Technical Product Manager F5 IncPrincipal Technical Product ManagerSeattle, WA$195,400–$293,000 / yearYou will serve as the subject matter expert on market trends and customer needs, specifically focusing on solving novel AI security and data delivery challenges (e.g., AI Data Delivery, AI Enterprise Firewall, Top-of-Rack hardware). F5 maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, geographic locations, and market conditions, as well as to reflect F5's differing products, industries, and lines of business.
Principal Technical Program Manager Smartsheet IncPrincipal Technical Program ManagerBellevue, WARemote$170,000–$215,000 / yearOwn global state for the Product & Technology org: hold a clear model of how every program connects to business outcomes and resource allocation, and when leadership shifts priorities, be the first to quantify total impact across teams, timelines, and outcomes - and recommend how to re-sequence to minimize risk. Lead annual and multi-year strategic planning cycles; align roadmaps across orgs and product lines, and build the planning frameworks other programs adopt.
NewPrincipal Security Engineer - Identity and Access Management (Hybrid - Seattle) Nordstrom IncPrincipal Security Engineer - Identity and Access Management (Hybrid - Seattle)Seattle, WA$191,000–$297,000 / yearMaintain deep, current knowledge of the identity threat landscape - including credential-based attacks, identity supply chain risks, OAuth/token abuse, and emerging risks from agentic AI systems - and translate that intelligence into defensive priorities for Nordstrom. Continuously assess Nordstrom's IAM posture, identifying capability gaps in identity governance, privileged access, and agentic identity and recommending new tools, vendors, or partnerships to close them.