16 principal engineer jobs at 11 companies in Mount Vernon, WA

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Principal Engineer
Sedro Woolley, Washington, United States
$160k-$215k/yr OnsiteFull Time
Janicki Industries
Janicki Industries: Designs and manufactures custom composite tools and aerospace parts.
Bachelor’s degree in mechanical engineering or related field; extensive experience solving complex engineering problems; lead cross-functional initiatives; CAD experience; US citizenship and ability to obtain security clearance.
CATIA, NX, CAD
3mo
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Principal Engineer
Sedro Woolley, Washington, United States
$160k-$215k/yr OnsiteFull Time
Janicki Industries
Janicki Industries: Manufacturer of high-precision composite parts, tools, and prototypes.
Bachelor's in mechanical engineering; extensive experience solving complex engineering problems; cross-disciplinary leadership; CAD experience; US citizenship or permanent resident; ability to obtain U.S. Secret security clearance.
CATIA, NX, CAD
1w
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Principal Manufacturing Engineer
Everett, Washington, United States
$214k-$255k/yr OnsiteFull Time
Helion
Helion: Building fusion reactors to produce clean, low-cost electricity.
12+ YOERequires 12+ years in manufacturing engineering, automation, or production systems; experience scaling production lines, leading cross-functional initiatives, defining manufacturing architecture, and mentoring engineers.
automation
1mo
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Principal Engineer
Bothell, Washington, United States
$130k-$160k/yr OnsiteFull Time
SLR Consulting
SLR Consulting: Global sustainability consultancy providing environmental advisory and engineering services.
10+ YOE10+ years environmental consulting experience with site investigation/remediation, familiarity with WA programs (MTCA,VCP,PLIA), client development, proposal leadership, project management, and practice leadership.
2w
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Principal Combat Systems Engineer
Victoria, British Columbia, Canada
$103k-$138k/yr HybridFull Time
Babcock International
Babcock InternationalLondon Stock Exchange: BAB: Provides engineering services for defense, nuclear, and aerospace assets.
12+ YOE5+ MgmtElectrical engineering degree, P.Eng. eligibility in BC, 12+ years engineering experience, 8+ years systems engineering in combat systems, 5+ years leading technical teams, eligible for Canadian Secret and ITAR clearances.
4w
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Principal Operations Systems Engineer
Everett, Washington, United States
$255k-$290k/yr OnsiteFull Time
Helion
Helion: Building fusion reactors to produce clean, low-cost electricity.
12+ YOEBachelor's in engineering or related field,12+ years designing or improving manufacturing/supply chain/operational systems,expertise in manufacturing execution, inventory, material flow, logistics, and cross-functional systems integration.
2mo
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Principal Engineer Electronics OR Sr. Principal Engineer Electronics (Levels 3 or 4)
Oak Harbor, Washington, United States
$93k-$140k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOEActive DoD Top Secret clearance (CI polygraph/SCI/SAP required), STEM degree with 5+ years engineering experience (varies by level), DoD 8140 IAT Level II (or obtain), Linux and troubleshooting skills, familiarity with sensors, payloads, comms and test equipment.
Linux, MFAS Radar, EO/IR, link16, airborne recorder, network analyzers, spectrum analyzers, signal generators
2mo
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Principal Power Electronics Packaging Engineer
Everett, Washington, United States
$202k-$240k/yr OnsiteFull Time
Helion
Helion: Building fusion reactors to produce clean, low-cost electricity.
Hands-on experience in power electronics packaging for high-current/high-voltage applications, strong thermal engineering and modeling skills, experience with SCRs/diodes, and proven ability to translate research into hardware.
1mo
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Principal RF Test Engineer
Poulsbo, Washington, United States
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
8+ YOESTEM degree required, minimum 8 years relevant experience, RF circuit testing and troubleshooting, experience with waveform generators/oscilloscopes/spectrum/network analyzers, test documentation, active/transferable U.S. government clearance and U.S. citizenship required.
waveform generators, oscilloscopes, spectrum analyzers, network analyzers, Microsoft Excel
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Principal Product Engineer
Everett, Washington, United States
$95k-$115k/yr OnsiteFull Time
YMCA of Snohomish County
YMCA of Snohomish County: Provides fitness, child care, and youth development community programs.
5+ YOE2+ Mgmt5+ years full-stack development experience, 2+ years leading technical staff, AWS and IaC experience, proficiency with Go/React, cloud deployments, architecture, and team mentorship.
Go, GraphQL, Next.js, React, TypeScript, Tailwind CSS, AWS, Terraform, Docker, GitHub Actions, MySQL, Flyway, Twilio, SendGrid, AWS Cognito, ECS, RDS, S3, Lambda, JWT
3mo
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Rolling Stock Electrical Services Senior/Principal Consultant
Los Angeles or Boston or Dallas or Chicago or Bothell or Orlando or Denver or Washington
$130k-$216k/yr OnsiteFull Time
AtkinsRéalis
AtkinsRéalisToronto Stock Exchange: ATRL: Providing global engineering design and infrastructure project management services.
10+ YOEDegree in Electrical Engineering; 10+ years rail experience; PE desirable; English proficiency.
3mo
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Principal Experimental Scientist - RF
Everett, Washington, United States
$230k-$270k/yr OnsiteFull Time
Helion
Helion: Building fusion reactors to produce clean, low-cost electricity.
10+ YOEPhD in physics, plasma physics, electrical engineering, or related field; 10+ years in lab/R&D with plasma systems; expertise in RF plasma sources and diagnostics.
RF hardware, Antenna design, Vacuum systems, Plasma diagnostics, RF-plasma interactions
4w
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Principal Test Specialist - Mechanical, Joint Test Group
Victoria, British Columbia, Canada
$87k-$116k/yr HybridFull Time
Babcock International
Babcock InternationalLondon Stock Exchange: BAB: Provides engineering services for defense, nuclear, and aerospace assets.
10+ YOEProfessional engineer/technologist registration or eligibility, minimum 10 years technical experience with 5+ years submarine or related marine systems, eligibility for Canadian Secret and ITAR clearance, ability to work safely in shipyard environments.
1w
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Senior Director, Principal Technical Architect
New York City or New York or La Jolla or Bothell or Pennsylvania or Connecticut or Washington or Walton Oaks or United Kingdom or Groton or California or Collegeville or Tampa or Florida
$215k-$358k/yr HybridFull Time
Pfizer
PfizerNYSE: PFE: Develops and manufactures vaccines and medicines for global healthcare
12+ YOEBachelor's degree in a relevant technology field and 12+ years of senior engineering and technical leadership experience; expertise in enterprise platforms, cloud, APIs, security, reliability, and modern engineering.
AI, automation, cloud platforms, APIs, chaos engineering
1w
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Directeur principal ou directrice principale, DevOps
Toronto or Brossard or Burlington or Calgary or Edmonton or Fredericton or Halifax or Kitchener or Laval or Moncton or Montreal or Ottawa or Regina or Saint John or Saskatoon or St. John's or Vancouver or Victoria or Winnipeg or Quebec City
$105k-$234k/yr HybridFull Time
Deloitte
Deloitte: Global provider of audit, consulting, financial, and tax services.
Requires DevOps, platform engineering, cloud presales, AI engineering, CI/CD, infrastructure as code, containers, cloud platforms, client presentation, team leadership, a bachelor's degree or equivalent, and cloud certification.
Terraform, Bicep, ARM, Ansible, Docker, Kubernetes, GitOps, Azure, AWS, GCP, Prometheus, Grafana, CRM
2mo
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Senior / Principal Scientist, ADC Conjugation Process Development
Bothell, Washington, United States
$146k-$188k/yr OnsiteFull Time
Immunome
ImmunomeNASDAQ: IMNM: Develops targeted cancer therapies and antibody-drug conjugates.
5+ YOEDegree in chemistry/chemical or biochemical engineering or biotechnology; 5+ years (PhD) / 8+ years (MS) / 10+ years (BS) biopharma experience with ADC/conjugation process development, tech transfer, CDMO/GMP experience, and standard ADC analytical techniques.
Design of Experiment (DOE), One Factor at a Time (OFAT), tangential flow filtration (TFF), SEC, HIC, RP U/HPLC, LC-MS, icIEF, CE-SDS