186 principal designer jobs at 59 companies in Bothell, WA
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Principal Designer
Denton or Bothell
OnsiteFull Time
10+ YOEBachelor's degree and 10+ years aviation technical or equivalent experience; aerospace/interior industry background; strong leadership, communication, and technical specification skills.
Internet software, Database software, business productivity suites, Planning software, Design software packages, Project Management software, MS Suite
1mo
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Principal Designer
Bellevue, Washington, United States
$192k-$240k/yr HybridFull Time
8+ YOE8+ years product design experience, Bachelor’s in product/communication design (required), expert in Figma, experience with AI tools (Claude Code, Codex), strong communication, leadership, and project management skills.
Claude Code, Codex, Figma
2mo
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Principal UX Designer, Amazon Advertiser UX
New York or Seattle
OnsiteFull Time
10+ YOE10+ years design experience; UI/IA/Interaction design; lifecycle design; data-driven decisions.
Figma, Wireframing, Prototyping, UI Design
3w
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Principal Product Designer
Seattle, Washington, United States
$150k-$175k/yr OnsiteFull Time
6+ YOE6+ years designing complex B2B/SaaS or enterprise products; strong interaction, visual, systems design; prototyping; collaboration with product and engineering; strong communication and judgment.
2w
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Principal UI/UX Designer
San Francisco or Seattle or Bellevue
$197k-$314k/yr HybridFull Time
10+ YOE10+ years designing enterprise products, deep knowledge of design systems, AI/product design, user research, and mentorship. Portfolio and samples required.
Figma, Figma Make, Claude, Cursor, Salesforce Design System (SLDS2)
5d
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Digital Product Designer Principal
Seattle, Washington, United States
$130k-$208k/yr OnsiteFull Time
10+ YOE10+ years UX/product design experience, 3+ years leading projects or mentoring, native mobile design expertise, portfolio required, bachelor\u000degree in design/HCI preferred, strong communication and leadership skills.
1mo
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Principal Product Designer, Conversational Platforms
Seattle, Washington, United States
$168k-$210k/yr HybridFull Time
10+ YOE10+ years product design experience with conversational interfaces, strong portfolio, cross-functional collaboration, design systems and accessibility knowledge, advanced Figma skills, and ability to define strategy for 0-to-1 products.
Figma, LLMs, WhatsApp
1w
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Principal Architect - Federal
Seattle, Washington, United States
$142k-$212k/yr HybridFull Time
25+ YOE5+ MgmtRegistered Architect in WA, professional architecture degree, 25+ years experience with 5+ years in principal-level leadership; business development, project delivery, and staff leadership skills required.
4d
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Principal Engineer
Seattle, Washington, United States
$174k-$274k/yr HybridFull Time
5+ YOE5+ years building ML/AI infrastructure, expert ML lifecycle and large-scale system design, proficiency in Python and ML frameworks, MLOps and CI/CD experience.
Python, PyTorch, TensorFlow, JAX, Go, Java, Scala, MLOps, CI/CD, AWS, GCP, Azure, Spark, Ray, Dask
6d
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Principal UX Researcher
Mountain View or Redmond
$166k-$296k/yr HybridFull Time
8+ YOEAdvanced degree or equivalent with 8+ years UX research experience; mixed-methods expertise; strong communication and storytelling; experience in B2B and B2C products; accessibility and inclusive design advocacy.
2mo
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Principal Engineer - Stablecoin
Jersey City or Seattle or Plano or San Francisco or Charlotte
$157k-$230k/yr HybridFull Time
Experience designing and building secure, scalable financial blockchain apps and smart contracts; multi-cloud, multi-region; cloud providers (AWS, GCP, Azure); web3 protocols; Solidity/Rust; cryptography; DeFi; code reviews and security analysis; integration with external systems.
Solidity, Rust, Web3, Truffle, Hardhat, Remix, Web3.js, Ethers.js, Terraform, AWS, GCP, Azure
3mo
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Principal Mechanical Engineer
Seattle, Washington, United States
$139k-$292k/yr OnsiteFull Time
10+ YOESenior mechanical engineer with leadership in design, reliability, manufacturing, and thermal management; expertise in CAD, FEA, and cross-functional collaboration.
CAD (ProE, SolidWorks), FEA, CFD, FloTHERM, Icepak, Java, Python
2mo
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Principal Environmental Engineer
Seattle or Bellevue
$165k-$205k/yr HybridFull Time
15+ YOE15+ years environmental consulting; ABET-accredited BS or MS in civil/environmental engineering; WA PE license; remediation design and regulatory experience.
GIS
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Principal Engineering Lead
Seattle or Long Beach
$200k-$250k/yr HybridFull Time
12+ YOEBachelor’s in Engineering; 12-15 years in large infrastructure/port projects; FEL stage-gate leadership; owner/EPCM/design-build delivery; CEQA/NEPA knowledge preferred; English fluency.
Primavera P6, AutoCAD, Revit, MS Office
3w
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Senior Principal Architect - Core Platform Engineering
Seattle, Washington, United States
$233k-$325k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience with system design, cloud-native platforms, programming (Golang/Java), AI/ML integration, and platform reliability; ability to present to senior leaders.
Golang, Java, AWS, Azure, GCP, Terraform, Pulumi, Helm, Kubernetes, CI/CD, AI/ML
2mo
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Principal Design Verification Engineer (Silicon Engineering)
Austin or Irvine or Redmond or Sunnyvale
OnsiteFull Time
10+ YOEBachelor’s in electrical/computer engineering or CS; 10+ years in design verification/test benches; UVM/OVM/VMM; RTL design; Python scripting; open to extended hours.
UVM, OVM, VMM, Python, RTL design
3mo
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Principal Engineer Software - Storage (Chronosphere)
Burbank or Denver or Chicago or Austin or Jacksonville or Hartford or Bridgeport or Seattle or Boston or New York City
$147k-$238k/yr RemoteAll Commitments Available
Design and build scalable backend services for high-volume telemetry data; strong backend skills; cloud infra experience; API design; mentorship.
Go, Java, Python, Rust, AWS, GCP, Azure, REST, gRPC, GraphQL
1w
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Principal AI/ML Engineer
Seattle, Washington, United States
$267k-$350k/yr OnsiteFull Time
11+ YOE11+ years AI/ML engineering experience, expert coding, enterprise-scale ML systems and platform design, experience with model lifecycle and responsible AI, Bachelor's (preferred Master's).
Python, Spark, Airflow, MLFlow, Kubernetes
1mo
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Creative Principal and Art Director
Omaha or San Francisco or Chicago or Pennington or New York or Seattle or Los Angeles
OnsiteFull Time
10+ YOEBachelor's in Design (or equivalent), 10+ years design experience, portfolio required, strong design fundamentals, excellent written/verbal communication, leadership, Adobe Creative Cloud and Microsoft Office proficiency.
Adobe Creative Cloud, Microsoft Office
2mo
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Principal Optical Communications Architect
Seattle or Denver or Los Angeles or Reston or Space Coast
$170k-$237k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
12+ YOE12+ years in space-based optical communications; lasercomm terminal design; end-to-end system architecture; PAT and OCT familiarity; clearance eligibility; up to 25% travel; US citizenship or eligible status.
Free-space optical communications, Laser communication terminals, End-to-end system architecture, Prototyping, Trade studies, Simulations
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