205 principal engineer jobs at 85 companies in Isleton, CA
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Principal Engineer
Sacramento, California, United States
$127k-$158k/yr RemoteFull Time
15+ YOE5+ MgmtSenior geotechnical engineer with 15+ years, CA PE license, BS in Civil Engineering/Geology, MS in Geotechnical Engineering/Geology preferred, strong project/client management, field investigations, and technical reporting.
Geotechnical analysis software, Seepage analysis, Slope stability analysis, Seismic hazard assessment, Liquefaction, Settlement, Pavement design, Deep foundations
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Transportation Principal Engineer
Rancho Cordova, California, United States
$180k-$260k/yr HybridFull Time
15+ YOEBS in Civil/Structural Engineering, PE license, 15+ years transportation engineering experience, proficiency in AutoCAD and Civil 3D, experience managing roadway design from concept through construction.
AutoCAD, Civil 3D
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Principal Environmental Engineer
San Diego or Concord or Knoxville or Denver or Norfolk or Canton
$175k-$225k/yr RemoteFull Time
15+ YOEMaster's in Environmental Engineering, PE license, 15+ years environmental engineering experience (DoD/CERCLA), leadership experience on federal remediation projects, ability to travel, strong verbal and written communication.
1w
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Senior Principal Optoelectronics Engineer
Fremont, California, United States
$166k-$230k/yr OnsiteFull Time
5+ YOEMS/PhD in engineering or science plus 5+ years experience in semiconductor laser design and silicon photonics, NPI experience, cross-functional team management, strong problem solving and communication.
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Senior Associate Principal Engineer
Union City, California, United States
$155k-$175k/yr OnsiteFull Time
10+ YOEPE license required, Bachelor's in Mechanical Engineering, ~10+ years mechanical design/construction experience, HVAC/plumbing system design knowledge, Revit/CADD/Microsoft Excel skills, strong communication and public speaking.
Revit, CADD, Microsoft Excel
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Principal Systems Design Engineer
Folsom, California, United States
$175k-$300k/yr OnsiteFull Time
10+ YOEBachelor's in electrical or computer engineering with 10+ years of experience; strong hardware/software systems design, verification, and leadership skills.
3w
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Principal Engineer, AMS IP Architecture
Santa Clara or Hillsboro or Folsom or Austin or Phoenix
$221k-$312k/yr HybridFull Time
M.S. or Ph.D. in EE/CE or related, deep SerDes and high-speed link expertise, MATLAB/Simulink modeling, DSP algorithm development, silicon correlation experience, familiarity with C/Verilog-A/SystemVerilog, ability to analyze link budgets.
MATLAB, Simulink, C, Verilog-A, SystemVerilog
5d
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Distinguished Principal Engineer - AI Science
San Francisco, California, United States
$225k-$250k/yr OnsiteFull Time
10+ YOE10+ years data science/ML experience, 3+ years technical lead, expert in ML theory and optimization, strong coding in Python/Scala/Java/R and SQL, quantitative degree (BS/MS/PhD).
Python, Scala, Java, R, SQL
3mo
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Principal Civil / Structural Engineer
Roseville, California, United States
$140k-$180k/yr HybridFull Time
15+ YOEBachelor’s in Civil Engineering; 15+ years civil/structural exp; CA PE license or comity; project management; client development; AutoCAD/MS Office; structural analysis software knowledge.
AutoCAD, MS Office, Structural analysis software
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Sr. Principal Engineer
Fremont, California, United States
$179k-$257k/yr OnsiteFull Time
15+ YOESenior-level engineering position focused on network engineering and security; extensive hands-on experience with Cisco tech, WAN/LAN, and project leadership.
Cisco, VPN, SDWAN, Python, Ansible
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Principal Quality Engineer
Alameda, California, United States
$150k-$195k/yr OnsiteFull Time
7+ YOEBachelor's degree in Engineering; 7+ years in Quality/Manufacturing Engineering in medical devices; Lean/Six Sigma experience; strong data analytics and cross-functional leadership.
statistical analysis, DOE, Six Sigma, Quality Management System (QMS), FDA QSR, ISO 13485
4d
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Principal Engineer
Pleasanton, California, United States
$257k-$322k/yr HybridFull Time
Principal software engineering role requiring application architecture, cloud backend development, system scaling, troubleshooting, optimization, innovation, cross-team collaboration, and mentoring engineers.
cloud-based backend services
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Principal Mechanical Engineer (Robotics / Mechatronics for Fab Solutions)
Fremont, California, United States
$139k-$188k/yr HybridFull Time
7+ YOEBachelor's or graduate degree in mechanical engineering; 7+ years in mechanical engineering; 3+ years in NPI; strong 3D CAD (Pro/E, SolidWorks); experience with robotics/automation; good communication; IP/patent knowledge is a plus.
ProE, SolidWorks, FEA, CFD, AutoCAD
6d
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Principal Plan Check Engineer (FT - Hybrid)
Irvine or Foster City or Newman or Paso Robles or Sacramento
$150k-$190k/yr HybridFull Time
10+ YOE10+ years plan review experience, bachelor’s in engineering (structural focus), PE California license, ICC/CASp certifications preferred, management experience and strong code knowledge.
Microsoft Office Suite, Bluebeam, Bluebeam Studios, Microsoft Teams, Zoom
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Senior/Principal Machine Learning Engineer
Pleasanton or Seattle
$228k-$342k/yr HybridFull Time
7+ YOE7+ years ML engineering experience (10+ for principal), strong ML/deep learning background, experience with LLMs and production model hosting, cloud experience (AWS/GCP), leadership/mentoring experience, Bachelor's in CS/engineering/physics/math required (advanced degrees preferred).
PyTorch, TensorFlow, AWS, GCP
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Principal Electrical Engineer - Applied Technology Services (ATS) (Danville, CA, US, 94583)
Danville, California, United States
$151k-$257k/yr OnsiteFull Time
10+ YOEBachelor’s degree in engineering; 10 years related experience; leadership of electrical engineering projects.
Arc Flash, Grounding, High Voltage Testing, Electrical Safety, Failure Analysis
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Associate Principal Engineer - Analytics Platform
Alameda, California, United States
$182k-$259k/yr OnsiteFull Time
10+ YOE10+ years cloud infrastructure experience; advanced AWS and Terraform skills; experience with analytics platforms (Posit, Tableau, Spotfire); experience in regulated (SOX/FDA/GxP) environments and strong product ownership.
Amazon Web Services (AWS), EC2, RDS, Systems Manager, IAM, Terraform, CI/CD, Posit (Workbench), Posit (Connect), Posit (Package Manager), Tableau, Spotfire
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Principal Mechanical Engineer
Alameda, California, United States
$131k-$261k/yr OnsiteFull Time
10+ YOEBachelor's in mechanical engineering (Master's preferred), 10+ years engineering experience, strong mechanical design and medical device development knowledge, regulatory familiarity, and excellent communication skills.
4d
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Principal Electrical Engineer
Walnut Creek, California, United States
$180k-$210k/yr OnsiteFull Time
15+ YOEBachelor's degree, professional engineering license, valid driver's license, 15+ years of consulting or utility engineering experience, strong communication and problem-solving skills, and Primavera P6 or Microsoft Project experience.
Revit, AutoCAD, AutoCAD Civil 3D, AutoCAD Electrical Design Suite, MicroStation, ETAP, SKM, Microsoft Office, Primavera P6, Microsoft Project
1mo
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Principal Mechanical Engineer
Alameda, California, United States
$131k-$261k/yr OnsiteFull Time
10+ YOEBachelor's in mechanical engineering (Master's preferred), 10+ years engineering experience, strong mechanical design and medical device development knowledge, regulatory familiarity (ISO13485, FDA), project leadership and communication skills.
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