Principal Firmware Engineer

Reposted 7 Days Ago
Be an Early Applicant
Austin, TX, USA
In-Office
Expert/Leader
Artificial Intelligence • Cloud • Hardware • Software • Semiconductor
The Role
Develop bare-metal firmware in C for DDR5 PHY using microcontrollers; implement low-level APIs and training algorithms; collaborate with hardware designers and verification teams for firmware-hardware co-verification; debug in RTL (C+Verilog) simulations and on silicon bring-up; use scripting and EDA tools for verification and diagnostics.
Summary Generated by Built In
At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology.

Job Description

Be part of the Cadence DDR PHY IP Front End Design team responsible for -

•             Develop firmware for DDR5 PHY using microcontrollers

•             Developing firmware in C typically involving bare-metal programming and developing low-level APIs on Microcontrollers.

•             Responsible for collaborating with hardware designers and memory subsystem architects to derive training algorithms and implement them.

•             Responsible for collaborating with the verification team to deduce firmware-hardware co-verification plan.

•             Develop and Debug firmware in RTL based hardware simulations (C +Verilog simulations)

•             Develop and Debug on Silicon bring-up boards.

Required Skills:

•             Good Knowledge of DDR5 JEDEC spec, knowledge of different DIMM configurations and specifications.

•             Relevant experience in developing bare-metal firmware for High-speed SerDes or Memory interface Physical Layer blocks.

•             Good Knowledge of C programming language for embedded software development and use of relevant IDE.

•             Comfortable debugging RTL simulations involving firmware and microcontroller subsystem.

•             Good knowledge of Shell/Perl/Python/TCL scripting

•             Good experience on Verification EDA Tools like simulators and waveform viewers

We’re doing work that matters. Help us solve what others can’t.

Skills Required

  • Firmware development for DDR5 PHY using microcontrollers
  • Good knowledge of DDR5 JEDEC spec and DIMM configurations
  • Experience developing bare-metal firmware for high-speed SerDes or memory PHY blocks
  • Strong C programming for embedded development and relevant IDE usage
  • Comfortable debugging firmware in RTL simulations (C + Verilog)
  • Good knowledge of Shell/Perl/Python/TCL scripting
  • Experience with Verification EDA tools (simulators, waveform viewers)

Cadence Design Systems Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Cadence Design Systems and has not been reviewed or approved by Cadence Design Systems.

  • Equity Value & Accessibility A discounted ESPP with a lookback feature and equity included in total compensation make ownership broadly accessible and potentially meaningful. Structured compensation at an industry leader adds predictability to equity participation.
  • Healthcare Strength Medical, dental, and vision coverage are described as solid, with mental‑health/EAP and fertility support enhancing the offering. The breadth across core care and family‑building needs strengthens the healthcare package.
  • Leave & Time Off Breadth Global Recharge Days, volunteer time off, and companywide breaks indicate a comprehensive time‑off framework. In addition, many salaried roles are described as having flexible or generous PTO policies.

Cadence Design Systems Insights

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The Company
HQ: San Jose, CA
8,216 Employees
Year Founded: 1988

What We Do

Cadence enables electronic systems and semiconductor companies to create the innovative end products that are transforming the way people live, work and play. Cadence® software, hardware and IP are used by customers to deliver products to market faster. The company's Intelligent System Design strategy helps customers develop differentiated products—from chips to boards to intelligent systems—in mobile, consumer, cloud, data center, automotive, aerospace, IoT, industrial and other market segments. Cadence is listed as one of Fortune Magazine's 100 Best Companies to Work For.

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