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1,065 principal engineer jobs at 238 companies in Tracy, CA

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Principal Engineer, Identity Data Security and Trust
Menlo Park, California, United States
$264k-$380k/yr OnsiteFull Time
Snowflake
SnowflakeNYSE: SNOW: Cloud-based platform for data storage, processing, and analytics.
12+ YOE12+ years software engineering; 5+ years as principal/architect; security, DLP, cloud infra.
Java, Go, C++, AWS, GCP, Azure, TLS, HTTP, DNS
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1w
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Sr Principal Engineer Manufacturing
Sunnyvale, California, United States
$129k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEUS citizen with Bachelor's in STEM +8 years (or Master's +6) experience, engineering drawing interpretation, continuous improvement, technical writing, and process engineering for fabrication/welding/machining.
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1mo
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Principal Environmental Engineer
San Diego or Concord or Knoxville or Denver or Norfolk or Canton
$175k-$225k/yr RemoteFull Time
APTIM
APTIM: Provides environmental, resilience, and infrastructure engineering solutions.
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.
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2mo
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Principal Applications Engineer
Austin or San Jose or San Diego
OnsiteFull Time
NXP Semiconductors
NXP SemiconductorsNASDAQ: NXPI: Designs and manufactures semiconductors for automotive and IoT applications.
12+ YOEBachelor's degree in Electrical/Electronic Engineering; 12+ years hardware design or applications engineering; experience with high-speed SerDes, Ethernet, PCIe, DP/USB; strong SI/PI; hands-on lab skills.
Oscilloscopes, TDR, VNA, BERT, Protocol Analyzers, Logic Analyzers, S-parameter analysis, Eye/Jitter simulations
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Transportation Principal Engineer
Walnut Creek, California, United States
$180k-$260k/yr HybridFull Time
Consor Engineers
Consor Engineers: Designs and inspects transportation and water infrastructure systems.
15+ YOEBachelor's in Civil or Structural Engineering, PE license, 15+ years transportation engineering experience, proficiency with AutoCAD and Civil3D, project scoping/budgeting, and business development; pre-employment background and drug screen required.
AutoCAD, Civil3D
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2mo
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Principal Clinical Engineer
Campbell, California, United States
$188k-$220k/yr OnsiteFull Time
Imperative Care
Imperative Care: Develops medical devices for stroke and vascular disease treatment.
12+ YOELead clinical engineering expert developing medical device technology; oversees preclinical testing, budgeting, and cross-functional collaboration.
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5h
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Principal Engineer, Ads DevAI Platform
Mountain View, California, United States
$307k-$427k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
15+ YOEBachelor's degree or equivalent practical experience, 15 years of engineering experience, and technical leadership, innovation, strategy, and complex cross-functional engineering expertise.
Google Ads, Google AdSense, Google Shopping, Google Wallet
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Principal Engineer, Embedded Vehicle Software
Sunnyvale, California, United States
$348k-$458k/yr HybridFull Time
Wayve
Wayve: Develops end-to-end artificial intelligence for autonomous driving systems.
15+ YOE15+ years in software and systems engineering; expertise in embedded systems, C/C++, architecture, performance optimization, and production-scale systems; experience influencing large engineering organizations.
C++, C, Python, Rust, NVIDIA Drive, Orin, DriveOS, DriveWorks, AUTOSAR, NVIDIA, Qualcomm
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Principal Network Engineer
Austin or Milpitas
OnsiteFull Time
Graphcore
Graphcore: Produces specialized processors for artificial intelligence workloads.
9+ YOE9+ years network engineering; 3+ years in AI/hyperscale datacenters; RDMA/InfiniBand; lossless networking; 400G/800G; BGP/OSPF; VXLAN; NetDevOps; scripting.
RDMA, ROCEv2, InfiniBand, BGP, OSPF, VXLAN, Terraform, Ansible, Python, Go, JSON, Broadcom, Arista, Cisco, Pensando
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Principal PCBA Engineer
Santa Clara, California, United States
$196k-$311k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
15+ YOE15+ years in PCBA and materials; BS or MS in Engineering; OEM PCBA experience; strong R&D and DFx skills; able to collaborate across hardware teams.
PCBA, SMT, DOE, FMEA, DFx, NPI, CM
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2mo
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Principal Electrical Engineer
Santa Clara, California, United States
$157k-$271k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Develops and manufactures pharmaceutical drugs and medical devices.
10+ YOETen+ years electronics design; 5+ years medical device development; MS/PhD in Electrical Engineering; strong PCB, power, EMC, and safety expertise (IEC 60601).
Multilayer PCB Design, Power Electronics, EMC / EMI Mitigation, Isolation Design, Safety Compliance
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2mo
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Sr. Principal Engineer, Manufacturing Infrastructure
Westlake Village or Santa Clara
$159k-$235k/yr OnsiteFull Time
Marvell
MarvellNASDAQ: MRVL: Designs and develops high-performance semiconductor and infrastructure solutions.
15+ YOE15+ years in mechanical/electrical engineering for manufacturing infrastructure and test hardware; cross-functional leadership.
CAD, Project management tools
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3mo
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Principal Hardware Engineer
Sunnyvale, California, United States
$154k-$311k/yr OnsiteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
10+ YOEBS or MS in Electrical/Computer Engineering; 10+ years in board/FPGA design; 2+ days/week in Sunnyvale; U.S. citizen or Green Card; experience with PCIe, Ethernet, I2C, high-speed SerDes; UNIX/Linux experience; hardware design and debugging expertise.
PCIe, Ethernet, I2C, High speed SerDes, FPGA, Verilog, Unix, Linux, PCB Design, Schematic Capture, VNA, Oscilloscope, Cadence Allegro
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2mo
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Principal Mechanical Engineer - Instruments
Orange or Sunnyvale
$220k-$330k/yr OnsiteFull Time
Intuitive
IntuitiveNASDAQ: ISRG: Robotic-assisted systems for minimally invasive surgery.
15+ YOEBachelor’s or Master’s in Engineering; 15+ years medical device exp; advanced mechanical instrument development; regulatory compliance; design leadership and mentorship.
Mechanical Engineering, Robotics, Medical Devices, Regulatory Compliance
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1w
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Sr Principal Engineer Manufacturing
Sunnyvale, California, United States
$129k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOEBachelor's in STEM with 8 years (or Master's with 6 years), US citizenship, experience reading engineering drawings, continuous improvement, technical writing, and supporting multiple production shifts.
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2mo
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Principal Engineer Silicon Photonics
San Jose, California, United States
OnsiteFull Time
Lumilens
Lumilens: Designs photonic interconnects for AI supercomputing infrastructure.
Lead silicon photonics product development; strong leadership; hands-on lab work; startup pace.
Silicon photonics, Packaged optics, Optical engineering, Simulation, Python (preferred)
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1w
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Senior Principal Optoelectronics Engineer
Fremont, California, United States
$166k-$230k/yr OnsiteFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
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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1mo
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Senior Associate Principal Engineer
Union City, California, United States
$155k-$175k/yr OnsiteFull Time
Southland Industries
Southland Industries: National expert in mechanical, electrical, and plumbing building systems.
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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1mo
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Senior Principal Mechanical Engineer
Sunnyvale, California, United States
$154k-$311k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
12+ YOEBS in Mechanical Engineering, 12+ years electromechanical product development experience; expert mechanical architecture, chassis and packaging design, CAD/SolidWorks, GD&T, tolerance analysis, FEA, ECAD-MCAD integration; leadership and mentoring experience.
SolidWorks, EPDM, PLM, FEA, ECAD-MCAD, IDF, GD&T
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1mo
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Senior Principal Mechanical Engineer
Sunnyvale, California, United States
$154k-$311k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
12+ YOEBS in Mechanical Engineering, 12+ years electromechanical product development experience; hands-on mechanical architecture, chassis and system packaging, CAD, tolerance/GD&T, FEA, ECAD-MCAD, manufacturability, reliability, and cross-functional technical leadership.
SolidWorks, EPDM, FEA, ECAD-MCAD, IDF
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