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50 principle developer jobs at 33 companies in Tracy, CA

2mo
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Principle Firmware Engineer
Santa Clara or Manchester
HybridFull Time
Brambles
BramblesAustralian Securities Exchange: BXB: Provides reusable pallets and containers for global supply chains.
8+ YOEEmbedded firmware engineer with 8-12 years of experience in C/C++, embedded systems, and IoT/LPWAN; collaboration with hardware teams.
C/C++, FreeRTOS, Zephyr, Embedded Systems
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1mo
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Principle System Integration Engineer
Fremont, California, United States
$114k-$196k/yr OnsiteFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
7+ YOEB.S. or M.S. in electrical engineering, physics, optics, computer engineering; 7+ years in technical marketing, customer engineering, systems engineering, or TPM for optical transceivers or datacenter hardware; strong cross-functional leadership; 800G/1.6T experience preferred.
CMIS, telemetry, DDM, power and thermal analysis, interoperability testing
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Principle Validation and Hardware Design Engineer
Santa Clara, California, United States
$151k-$226k/yr OnsiteFull Time
Marvell
MarvellNASDAQ: MRVL: Designs and develops high-performance semiconductor and infrastructure solutions.
8+ YOE3+ Mgmt8+ years in electrical engineering or PhD with 5+ years; SERDES/high-speed validation; 3+ years as project lead; Python scripting; PCB review; lab equipment experience; strong communication and leadership.
Python, MATLAB, Oscilloscope, Function Generator, Spectrum Analyzer, BERT, PCB Design Tools
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Principle Manufacturing Engineer
Palo Alto, California, United States
$129k-$209k/yr OnsiteFull Time
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
Bachelor's in engineering or equivalent; experience in DFx/DFM, DFA, FMEA, SPC, DoE, GR&R, CpK; CAD; SMT assembly; BOM reviews; PLM (Arena/Agile); experience with OEM/JDM/ODM; strong communication and multi-project leadership.
CAD tools, PLM software, Arena, Agile, SMT assembly, BOM/EC0 management
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1d
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Principle Equipment Engineer
San Jose or Sunnyvale
$160k-$228k/yr OnsiteFull Time
Nokia
NokiaNYSE: NOK: Sells telecommunications infrastructure and software for global network operators.
15+ YOE15+ years manufacturing equipment engineering experience; expertise in vacuum systems, RF, mechanical design, electrical troubleshooting, data collection, Visual Basic; must lift 50 lbs and follow cleanroom/hazardous materials safety.
Microsoft Office, Microsoft PowerPoint, Visual Basic, ASML TEl systems, ASML 5500 200 Steppers, Tel ACT8 Coat/develop
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2w
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Principle Design Verification Engineer SerDes/PHY
San Jose, California, United States
$207k-$230k/yr OnsiteFull Time
Astera Labs
Astera LabsNASDAQ: ALAB: Designs connectivity solutions for cloud and AI infrastructure.
8+ YOEBachelor's in EE/CE required, 8+ years verification experience on high-speed SerDes/PHY or mixed-signal IP, expert SystemVerilog/UVM, RNM and analog/mixed-signal co-simulation, protocol knowledge (PCIe/UALink/UCIe/Ethernet/CXL); mentoring and leadership experience.
SystemVerilog, UVM, Real Number Modeling (RNM), Palladium, Veloce, ZeBu, Python, Perl, PCIe, UALink, UCIe, Ethernet, CXL, COSMOS
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2mo
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Materials Engineer
Mountain View, California, United States
$180k-$260k/yr OnsiteFull Time
Atum Works
Atum Works: Develops scalable 3D lithography technology for advanced computing systems.
Expert in materials science with metals, alloys, and microstructure; skilled in deposition, experimentation, and first-principles modeling.
Deposition, Material Modeling, DOE, Experimentation
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Senior Software Development Engineer in Test - SDET
Santa Clara, California, United States
$140k-$270k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
5+ YOEMS/PhD or equivalent experience, 5+ years software testing, Linux proficiency, shell and Python programming, QA principles, experience with AI development tools, and strong communication and problem-solving skills.
NIM, NeMo, BioNeMo, Linux, Shell, Python, Docker, Kubernetes, OpenStack
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3d
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Firmware Engineer
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Strong foundation in engineering principles, passion for new technologies, and ability to research, develop, and innovate firmware and product-level solutions in a rapid-development environment.
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2mo
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Senior Software Engineer, Security Platform
Bellevue or Menlo Park
$196k-$230k/yr OnsiteFull Time
Robinhood
RobinhoodNASDAQ: HOOD: Provides a commission-free platform for investing and financial services.
5+ YOE5+ years backend systems, data infra, or security; proficient in Python/Go/Java; cloud (AWS, Kubernetes); distributed systems (PostgreSQL, Kafka, Spark, Snowflake); data protection principles.
Python, Go, Java, AWS, Kubernetes, PostgreSQL, Kafka, Spark, Snowflake
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1mo
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Senior Software Development Engineer in Test - SDET
Santa Clara, California, United States
$140k-$270k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
5+ YOEMS/PhD or equivalent experience; 5+ years software testing; Linux, Shell and Python skills; QA principles; experience with AI/LLM tools and automated test infrastructure.
NIM, NeMo, BioNeMo, Linux, Shell, Python, LLM, Docker, Kubernetes, OpenStack, NVIDIA GPU
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1mo
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Manufacturing Engineer V
Santa Clara, California, United States
$154k-$212k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
10+ YOEBachelor's degree and 10+ years semiconductor manufacturing engineering experience; ability to lead complex projects, apply DFx/lean principles, develop processes, and mentor junior engineers.
Design for Excellence (DFx), Lean, hand tools, power tools
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1w
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R&D Director / Sr. Principle Engineer, Semiconductor Process and Device Simulations
Santa Clara, California, United States
$180k-$325k/yr HybridFull Time
Siemens
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
10+ YOEPhD (10+ yrs) or MS (15+ yrs) in CS/Applied Math/Engineering, expertise in semiconductor process/device simulation, numerical algorithms, HPC, CUDA, C/C++, Python; strong management and problem-solving skills.
Calibre, C/C++, CUDA, Python, Code Copilot
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1mo
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Manufacturing Engineer V
Santa Clara, California, United States
$154k-$212k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
10+ YOEBachelor's degree and 10+ years semiconductor manufacturing engineering experience; ability to lead complex projects, apply DFx/lean principles, develop methods and test procedures, and mentor junior engineers.
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2mo
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Robotics Hardware Engineer
Oakland, California, United States
$100k-$200k/yr OnsiteFull Time
Arxlight
Arxlight: Developing next-generation autonomous drones for security and defense applications.
BS/MS/PhD in Electrical/Mechanical/Mechatronics or Software Engineering; experience with electro-mechanical systems; prototype development; ability to read schematics; strong first-principles problem solving.
Solidworks, NX, Fusion 360, Altium, KiCad, Oscilloscopes, Power supplies, Multimeters, CAN, SPI, I2C, UART
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1mo
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Assistant Engineer
Oakland, California, United States
$32-$42/hr OnsiteFull Time
Wood Rodgers
Wood Rodgers: Provides multidisciplinary engineering, planning, and surveying services for infrastructure.
0+ YOEBachelor's degree in civil engineering, 0–4 years experience, E.I.T. certification required or able to obtain within 6 months, proficiency with AutoCAD, Civil3D, and Microsoft Office, and knowledge of civil engineering principles.
AutoCAD, Civil3D, Microsoft Office Suite
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3w
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Mechanical Engineer
Sunnyvale, California, United States
$98k-$170k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Ability to obtain/maintain Top Secret clearance (US citizen), creating 2D engineering drawings, knowledge of ASME Y14.5/GD&T and tolerance stack-up, familiarity with manufacturing processes and mechanical design principles.
CREO, EPDM
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19h
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Associate Electrical Engineer
Alameda, California, United States
$83k-$105k/yr OnsiteFull Time
Pyka
Pyka: Designs and manufactures autonomous electric aircraft for heavy-duty missions.
Bachelor's in Electrical Engineering or Robotics,0–2 years experience, hands-on PCB and lab experience, familiarity with motor control and safety principles, Linux and C/C++ skills.
Altium, KiCad, Eagle, Linux, C/C++, oscilloscope, power supply, multimeter
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2mo
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Security Engineer
Bellevue or Menlo Park or Washington or New York
$271k-$347k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
15+ YOEB.S. in CS or related; 15+ yrs security risk management; 15+ yrs cross-company engineering; system design, threat modeling; engineered controls; security principles; threat knowledge; distributed systems; strong communication.
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5d
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Signal Integrity Engineer
Santa Clara, California, United States
$95k-$150k/yr OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Manufactures electronic and fiber optic connectors and interconnect systems.
BS in Electrical Engineering or Physics; hands-on frequency- and time-domain characterization; experience with TDR, VNA, pattern generators and error detectors; understanding of electromagnetic principles.
TDR, VNA, Ansys HFSS, Designer, CST Microwave, HSPICE, MatLab, ADS
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