Senior Firmware Engineer(FE)
Salary: $ 180,000.00 | Full-Time | Rancho Cordova, CA
We have partnered with a large Semiconductor Manufacturing and Technology Services in the Rancho Cordova, CA area to provide them with a Senior Firmware Engineer(FE). Please review the below description and let us know if you are interested.
Prioritized Must Have Skills for theSenior Firmware Engineer(FE):
#1. 3+ years of experience in SSD controller and firmware development, with strong knowledge of NVMe protocol stack architecture.
#2. Strong C/C++ programming and data structures experience in embedded software/firmware development.
#3. Hands-on experience with NVMe command processing, Submission/Completion Queues, PCIe Gen5, and NVMe protocol compliance.
#4. Strong experience with SMBus and/or I3C protocols, including command handling, data transfer, error detection, and recovery.
#5. Hands-on experience with firmware debugging and validation using JTAG/ICE debuggers, protocol analyzers, logic analyzers, and firmware logs.
Responsibilities of the Senior Firmware Engineer(FE):
- Protocol Stack Design and Maintenance
- Design and maintain the NVMe protocol stack, including Admin and I/O command processing, and Submission/Completion Queue management.
- Ensure full compliance with the latest NVMe specifications and PCIe Gen5 protocol requirements.
- Design and implement SMBus and I3C communication protocols, ensuring reliable and accurate data exchange with the host controller.
- Command Processing and Flow Control
- Implement NVMe command parsing, data transfer mechanisms, and completion flows, supporting multi-namespace operations.
- Implement SMBus/I3C read/write commands and data flow, including status monitoring, temperature/voltage reporting, and control command handling.
- Error Reporting and Recovery
- Implement proper status code reporting, Asynchronous Event Notification (AEN), and error recovery flows to ensure host compatibility.
- Handle timeout, abort, and reset scenarios to maintain system stability and minimize host impact.
- Design SMBus/I3C error detection and retry mechanisms to prevent transmission errors from causing system failures.
- Compliance and Interoperability
- Verify compatibility with industry-standard NVMe compliance tools and host platforms.
- Validate SMBus and I3C communication against JEDEC/MIPI specifications to ensure broad interoperability with different host systems and controllers.
- Debug and Validation
- Capture and analyze PCIe/NVMe transactions using protocol analyzers, logic analyzers, and firmware logs.
- Monitor SMBus/I3C transfers, analyze timing and error conditions, and ensure firmware implementation is stable and reliable.
- Collaborate with validation teams to execute compliance, stress, and corner-case tests, including hot-plug, power management, error injection, and multi-protocol concurrency tests.
- Provide root-cause analysis and implement fixes for protocol-related issues found during validation or in customer systems.
Requirements of the Senior Firmware Engineer(FE):
- Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field.
- At least 3 years of experience in software/firmware applications engineering.
- At least 3 years of experience with SSD controller/firmware architecture.
- Strong experience in C/C++ programming and data structures.
- Hands-on experience with JTAG/ICE debuggers.
- Experience with version control software such as Git.
- Ability to work independently as well as collaboratively within a small team.
- Must be willing to learn quickly and work effectively as a team player.
- Strong oral, written, and presentation skills for communication and documentation.
- Ability to work independently with minimal day-to-day supervision.
Preferred Qualifications
- Experience operating logic analyzers, oscilloscopes, and bus protocol analyzers.
- Familiarity with SATA/PCIe (NVMe) protocols.
- Familiarity with NAND flash protocols.
- Linux system debugging experience.
- Fluency in reading and writing Mandarin preferred.
Other Key Requirements:
- Onsite opportunity.
- Visa sponsorship may be available on a case-by-case basis for qualified candidates whose skills and experience align with the requirements of the position.
- Relocation assistance may be considered on a case-by-case basis.
Benefits of the Senior Firmware Engineer(FE):
- Medical Insurance
- Dental Insurance
- 401(k) - Employer Match
VeeRteq Solutions is an Equal Opportunity Employer