1

Spi Jobs in Riverside, CA (NOW HIRING)

Bring up sensors and peripherals using a range of protocols (USB, Ethernet, GMSL, IC, SPI, CAN). * Data Pipelines: Build and maintain drivers, ROS nodes, and data acquisition pipelines for new ...

Bring up sensors and peripherals using a range of protocols (USB, Ethernet, GMSL, I²C, SPI, CAN). * Data Pipelines: Build and maintain drivers, ROS nodes, and data acquisition pipelines for new ...

Bring up sensors and peripherals using a range of protocols (USB, Ethernet, GMSL, I²C, SPI, CAN). * Data Pipelines: Build and maintain drivers, ROS nodes, and data acquisition pipelines for new ...

Experience with common electrical and communication interfaces (CAN, I2C, SPI, Ethernet, RS 232/422, RS 485, USB * Adherence to aerospace process & Standards Qualification: * Degree in Electrical ...

Firmware Engineer III

Irvine, CA · On-site

$120K - $135K/yr

Design and improve intra-device communication interfaces (UART, SPI, I2C) * Explore and implement new methodologies to enhance existing features, backed by data-driven analysis * Participate in code ...

Design and improve intra-device communication interfaces (UART, SPI, I2C) * Explore and implement new methodologies to enhance existing features, backed by data-driven analysis * Participate in code ...

Extensive experience with common bus protocols such as USB, SPI, I2C, CAN, RS232, RS485, Ethernet, etc. * Eligible to obtain and maintain an active U.S. Secret security clearance PREFERRED ...

Showing results 41-60

Spi information

What is the difference between Spi vs Radiographer?

AspectSpiRadiographer
CredentialsCertification in Sonography or UltrasoundCertification in Radiologic Technology or Diagnostic Imaging
Work EnvironmentHospitals, clinics, diagnostic labsHospitals, imaging centers, clinics
Industry UsageMedical diagnostics using ultrasoundMedical imaging using X-rays, CT, MRI
Common Search/ComparisonYesNo

While both Spi and Radiographer work in medical imaging, Spi specializes in ultrasound diagnostics, whereas Radiographers focus on X-ray and other imaging modalities. Understanding these differences helps in choosing the right career path or job search focus.

What is an SPI (Serial Peripheral Interface) engineer?

SPI engineers specialize in designing, developing, and troubleshooting systems that use the Serial Peripheral Interface (SPI) protocol for communication between microcontrollers and peripheral devices. Their responsibilities often include creating firmware or hardware solutions that enable efficient, high-speed data exchange, integrating SPI devices into embedded systems, and ensuring reliable communication. They may also work closely with cross-functional teams to test and validate SPI implementations in various electronic products, such as sensors, displays, and memory modules.

What are common challenges faced by professionals working with SPI (Serial Peripheral Interface) communication in embedded systems development?

Professionals working with SPI in embedded systems often encounter challenges such as signal integrity issues, clock synchronization, and managing communication between multiple devices on the same bus. Troubleshooting data corruption or communication failures may require careful attention to hardware setup, proper use of pull-up or pull-down resistors, and correct configuration of SPI modes. Additionally, collaboration with firmware, hardware, and test teams is essential to ensure reliable and robust communication, especially when integrating with sensors, memory, or other peripherals.

What are the key skills and qualifications needed to thrive as a Software Product Manager, and why are they important?

To thrive as a Software Product Manager, you need a strong background in software development, product lifecycle management, and a relevant degree such as computer science or business. Familiarity with agile project management tools (like Jira or Trello), wireframing software, and certifications such as Certified Scrum Product Owner (CSPO) are commonly required. Exceptional communication, stakeholder management, and problem-solving skills set top performers apart in this role. These skills are crucial for translating business needs into actionable product features and ensuring the successful delivery of software solutions.
What cities near Riverside, CA are hiring for Spi jobs? Cities near Riverside, CA with the most Spi job openings:
Infographic showing various Spi job openings in Riverside, CA as of July 2026, with employment types broken down into 1% As Needed, 91% Full Time, 6% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Principal Design Validation & Test (DVT) Engineer

Celero Communications, Inc.

Irvine, CA • On-site

Full-time

Posted 7 days ago


Job description

About The Role
Celero is seeking an experienced Principal Design Validation & Test (DVT) Engineer to lead post-silicon validation for next-generation coherent DSP ASICs powering AI and hyperscale optical networking. As a key member of our engineering team, you will play a critical role in enabling first silicon, driving silicon characterization, and ensuring product readiness for customer deployment and high-volume production.
This is a highly visible technical leadership role within a fast-paced startup where you will work closely with Architecture, RTL Design, Firmware, Systems, Product Engineering, and customers to solve complex silicon challenges. You will have the opportunity to influence validation strategy, define best practices, and help build our validation infrastructure from the ground up.
What You'll Do
  • Lead post-silicon validation and characterization of complex ASICs and SoCs from first silicon through production release.
  • Develop comprehensive validation plans covering functionality, performance, interoperability, compliance, stress testing, corner cases, and reliability.
  • Enable first silicon bring-up using JTAG, scan, embedded debug features, and board-level diagnostics.
  • Validate high-speed interfaces including PCIe, Ethernet, SerDes, CXL, SPI, I²C, MDIO, and other industry-standard protocols.
  • Utilize advanced lab equipment including high-bandwidth oscilloscopes, BERTs, protocol analyzers, Ethernet traffic generators, network analyzers, logic analyzers, and power measurement equipment.
  • Debug complex hardware, firmware, RTL, and system-level issues while working closely with cross-functional engineering teams to identify root cause and drive timely resolution.
  • Develop scalable Python-based automation frameworks for test execution, regression, silicon characterization, data analysis, and reporting.
  • Validate firmware, bootloaders, device drivers, and hardware/software interfaces across multiple platforms.
  • Characterize silicon performance, power, thermal behavior, margins, and compliance against architectural specifications.
  • Lead debug reviews and provide technical direction for validation methodology, infrastructure, and best practices.
  • Support early customer engagements by reproducing and resolving system-level issues and collaborating with applications engineering.
  • Document validation results, silicon characterization data, debug findings, and production readiness reports.

What You'll Bring
  • Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related technical discipline.
  • 8+ years of hands-on post-silicon validation, DVT, or silicon bring-up experience with complex ASICs or SoCs.
  • Proven experience bringing first silicon to production in networking, communications, data center, AI, or high-performance computing products.
  • Strong understanding of silicon debug methodologies and structured root-cause analysis.
  • Extensive experience using laboratory equipment including oscilloscopes, BERTs, protocol analyzers, network analyzers, logic analyzers, and related validation tools.
  • Strong knowledge of one or more high-speed protocols including PCIe, Ethernet, SerDes, CXL, USB, SPI, I²C, or similar interfaces.
  • Strong Python programming skills for automation, regression development, and data analysis.
  • Experience validating firmware, embedded software, drivers, and hardware/software interfaces.
  • Ability to interpret schematics, understand board design, power sequencing, signal integrity, and hardware debug.
  • Excellent communication skills with the ability to work effectively across Architecture, Design, Firmware, Systems, Product Engineering, Manufacturing, and Customer Engineering teams.
  • Comfortable working in a fast-paced startup environment where priorities evolve quickly and every team member has significant technical ownership.
  • Ability to work onsite at our Irvine, California headquarters.

Preferred Qualifications
  • Experience validating coherent optical DSPs, networking ASICs, Ethernet switch silicon, AI accelerators, GPUs, storage controllers, or high-speed communications devices.
  • Strong knowledge of Ethernet, PCIe, OIF, IEEE, or related compliance specifications.
  • Experience with PIPE, PCS, PMA, MAC, PHY, or other physical and protocol layers of high-speed interfaces.
  • Experience building scalable validation automation, regression systems, dashboards, and data pipelines.
  • Familiarity with customer platform validation and hyperscale qualification processes.
  • Experience mentoring engineers and leading technical initiatives across multiple engineering disciplines.

Why Celero
At Celero, you'll help develop the next generation of coherent DSP technology enabling AI infrastructure and hyperscale networking. As a Principal Engineer, you'll have the opportunity to influence product architecture, shape validation strategy, work alongside industry leaders, and make a significant impact within a collaborative, high-growth startup environment where innovation, ownership, and technical excellence are valued every day