Principal Network Engineer NscalePrincipal Network EngineerSeattle, WashingtonThe 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 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 Cybersecurity Architect KORE1 TechnologiesPrincipal Cybersecurity ArchitectSeattle, WA$170,000–$210,000 / yearReporting directly to the CISO, this role leads secure-by-design initiatives across a complex hybrid environment, driving modernization, automation, and adoption of emerging security technologies. This is a highly visible role partnering with application, infrastructure, cloud, and business teams to balance innovation, risk, and regulatory expectations while strengthening enterprise-wide cyber resilience.
NewPrincipal Sales Methodology and Onboarding Lead F5 IncPrincipal Sales Methodology and Onboarding LeadSeattle, 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.
Principal Veterinarian Peoplepack LLCPrincipal VeterinarianBellevue, WAWhy you’ll love it here: Specialized spaces: Downstairs dental suite + a large, mobility-friendly exam room. Extra perks: Welcomes acupuncture & ultrasound in our spacious ground-floor exam room.
Sr. Electrical Engineer - Federal/Design Principal K2 StaffingSr. Electrical Engineer - Federal/Design PrincipalSeattle, WashingtonPerform electrical calculations (arc flash, coordination, short circuit, voltage drop, load flow) using ETAP/SKM. The ideal candidate will have 10+ years of experience designing electrical systems for federal, ports, and/or infrastructure projects.
Principal Product Manager YoodliPrincipal Product ManagerSeattle, WashingtonWe’re hiring a PM who can operate with high ownership in a startup environment: identify the right problems, make decisions with imperfect information, and ship improvements that increase engagement and sustained usage (because everything downstream depends on it). Our customers include Google Cloud, Snowflake, Databricks, RingCentral, SAP, FranklinCovey, KornFerry, Sandler Training, Toastmasters, and many more — with learners in over 150 countries.
Principal Software Engineer - Full Stack Worldscape TechnologyPrincipal Software Engineer - Full StackRedmond, WashingtonWith a zero-trust security framework, seamless integration with legacy systems, and robust developer tools, Worldscape empowers rapid deployment of agentic applications that drive resilience and efficiency in sectors like logistics, telecom, defense, and infrastructure. 10+ years of experience delivering complex technology solutions, including architecture, platform development, consulting, or deep technical domain expertise (e.g., distributed systems).
Principal Game Engine Team Lead, Platform Worldscape TechnologyPrincipal Game Engine Team Lead, PlatformRedmond, Washington$160,000–$200,000 / yearWith a zero-trust security framework, seamless integration with legacy systems, and robust developer tools, Worldscape empowers rapid deployment of agentic applications that drive resilience and efficiency in sectors like logistics, telecom, defense, and infrastructure. Deliver core physics features: Collision detection (broad‑phase/narrow‑phase), entity controllers, vehicle dynamics with an emphasis on orbital mechanics, particles/fluid mechanics (with an emphasis on atmospheric dynamics).
Principal Software Engineer DigitalOceanPrincipal Software EngineerSeattle, WA$235,200–$294,000 / yearIAM and KMS are the bedrock of trust at DigitalOcean; our services sit in the critical path of every request, authorizing billions of transactions per second with single-digit millisecond latency, and securing the cryptographic material that protects every customer workload on the platform. Evolve Key Management: Design and deliver a robust, multi-tenant KMS, including envelope encryption, customer-managed key patterns, and HSM-backed key material, that gives customers deep, fine-grained control over their data security posture.
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.
Principal Turbo Hydrodynamicist Cowboy SpacePrincipal Turbo HydrodynamicistKent, WashingtonOur satellites operate in Low Earth Orbit to collect sunlight and enable a new class of capabilities—from powering on-orbit compute, to transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit compute to delivering secure, high-bandwidth optical data. You will own the hydrodynamic design of the rocket engine's turbopumps: driving the engine- and vehicle-level design trades, predicting head, flow, efficiency, and suction margin across the operating box, following the hardware from concept through build, and proving its performance on the test stand.
NewSr. Electrical Engineer - Federal/Design Principal K2 Staffing, LLCSr. Electrical Engineer - Federal/Design PrincipalSeattle, WAPerform electrical calculations (arc flash, coordination, short circuit, voltage drop, load flow) using ETAP/SKM. The ideal candidate will have 10+ years of experience designing electrical systems for federal, ports, and/or infrastructure projects.
Principal Software Developer - Data Rocket MortgagePrincipal Software Developer - DataSeattle, WashingtonYou will lead the transition to a modern, multi-tenant Data Lakehouse, abstracting away infrastructure complexity for our data engineers while democratizing high-performance, self-serve access for data scientists, machine learning engineers, and AI agents. Data Governance & Security: Extensive experience designing multi-tenant data architectures, implementing complex Role-Based Access Control (RBAC), and managing cross-domain security policies in highly regulated environments.
Principal, HR Business Partner [Limited Term] NintendoPrincipal, HR Business Partner [Limited Term]Redmond, WashingtonRemoteHere 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. Minimum of 10 years of experience working in multiple HR disciplines, including: designing, developing and executing company wide HR strategies, talent staffing, learning and development, succession planning, performance management, employee relations, organizational effectiveness and team development.
Principal Security Engineer - Incident Response F5, IncPrincipal Security Engineer - Incident ResponseSeattle, WA$182,200–$273,200 / yearExperience using the following log sources or familiarity, CrowdStrike, Model invocation logs, identity and access, API gateway and application, agent/tool execution, data access and retrieval, cloud and infrastructure, security telemetry, CrowdStrike endpoint detections, EDR process/network events, SIEM alerts, WAF/WAAP events, DLP alerts, vulnerability signals, threat intelligence matches, and network/edge logs. Success in the first 12-18 months will be measured by improved response maturity, faster detection, containment, and recovery; stronger product and AI incident readiness; reduced manual effort through automation; improved customer-impact analysis; and clear executive visibility through meaningful metrics and reporting.
NewPrincipal Software Engineer (Platform Team) Space Exploration TechnologiesPrincipal Software Engineer (Platform Team)Redmond, WA$200,000–$285,000 / yearBASIC QUALIFICATIONS: Bachelor's degree in computer science, computer engineering, or other engineering discipline and 7+ years of professional experience building and scaling production platforms; OR 9+ years of professional experience building and scaling production platforms in lieu of a degree. This team creates secure, scalable gateways and proxy systems that allow engineers and operators across the company to write code faster, perform advanced data analysis, connect AI to their daily tools and problems, and turn ideas into deployed solutions with confidence.
Principal Data Architect - Office of the CTO Allen InstitutePrincipal Data Architect - Office of the CTOSeattle, WA$167,850–$209,750 / yearWe are seeking a highly motivated Principal Data Architect to lead the organization and curation of the Allen Institute’s extensive, multimodal biological data assets, spanning over 20 years and multiple petabytes of data across neuroscience, cell science, immunology, and more. The Office of the Chief Technology Officer (OCTO) drives computational and technological innovation across the Allen Institute by advancing engineering excellence, developing scalable technology solutions, and enabling scientific discovery.
Principal Technical Consultant, Archaeologist - Oregon or Washington ERMPrincipal Technical Consultant, Archaeologist - Oregon or WashingtonSeattle, Washington$108,210–$144,756 / yearAs the largest global pure play sustainability consultancy, we partner with the world’s leading organizations, creating innovative solutions to sustainability challenges and unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations. Our diverse team of world-class experts supports clients across the breadth of their organizations to operationalize sustainability, underpinned by our deep technical expertise in addressing their environmental, health, safety, risk and social issues.
Principal Data Engineer - Parametric Morgan StanleyPrincipal Data Engineer - ParametricSeattle, WashingtonOur values - putting clients first, doing the right thing, leading with exceptional ideas, committing to diversity and inclusion, and giving back - aren’t just beliefs, they guide the decisions we make every day to do what's best for our clients, communities and more than 80,000 employees in 1,200 offices across 42 countries. A leader in custom solutions for more than 30 years, we help investors access efficient market exposures, solve implementation challenges, and design multi-asset portfolios that respond to their evolving needs.