Principal Design Verification Engineer – CPU Subsystem Power Management
SiFive · Posted Sep 21, 2026
- Austin, Texas, United States
- Principal
- 12+ years
Lead verification of CPU-subsystem power‑management functionality across complex SoC and subsystem environments.
Compensation
In addition to base pay, this role may be eligible for variable/ incentive compensation and/ or equity.
Responsibilities
- Lead verification planning and execution for CPU‑subsystem power‑management features from unit and block level through subsystem integration and signoff.
- Define verification strategies, test plans, assertions, checkers, coverage models, and closure criteria for complex power‑state transitions, clock/reset sequencing, retention behavior, DVFS scenarios, warm‑reset flows, and multi‑domain interactions.
- Own high‑value stress, corner‑case, and long‑run scenarios that expose failures in power‑state sequencing, asynchronous clock relationships, retention recovery, reset interactions, wakeup behavior, and activity‑monitor correctness.
- Partner closely with architecture, RTL, DV, and infrastructure teams to review specifications, reduce ambiguity early, and improve debugability and verification completeness before issues harden late in the program.
- Drive efficient failure analysis and root‑cause debug across specification, RTL, verification infrastructure, assertions, and stimulus.
Requirements
- BS, MS, or PhD in Electrical Engineering, Computer Engineering, Computer Science, or a related field.
- Nice to have: Direct experience verifying CPU-subsystem power‑management features such as DVFS, power gating, retention, warm reset, and clock‑gating behavior.