Staff Digital Design Engineer

Job Description **Role Summary** We are seeking a **Senior Lead Digital Designer** to lead the architecture, implementation, and integration of **digital subsystems for Automotive Ethernet PHY products** (10BASE‑T1S, 100BASE‑T1, 1000BASE‑T1, and multi‑gig automotive SerDes technologies). The role involves driving **digital micro-architecture**, state machines, PCS functionality, safety mechanisms, and end‑to‑end digital design across the PHY. **Key Responsibilities** **1\. Architecture & Technical Leadership** * Define and own **digital subsystem micro‑architecture** for Automotive Ethernet PHYs, including: * PCS pipelines and encoding/decoding logic * Scramblers/descramblers, CRC engines, alignment & framing * Packet processing, link monitoring, error handling * Interface logic (MII, RMII, RGMII, GMII, XGMII depending on product line) * Processor based SoC design * Perform system‑level partitioning between digital, analog/mixed-signal, and firmware components. * Lead feasibility studies, power/performance trade-offs, and digital architecture exploration. **2\. RTL Design & Implementation** * Develop high-quality RTL (Verilog/SystemVerilog) for control, datapath, and protocol logic. * Drive digital front-end flows including: * Lint, CDC/RDC, reset architecture, synthesis guidance * Timing constraints and logic optimization * Work with DV to define coverage goals, corner cases, and feature verification plans. **3\. System‑Level Ownership** * Translate system requirements, IEEE 802.3 specifications, and architecture documents into robust digital designs. * Work with mixed-signal teams to define: * Control interfaces to analog front‑end blocks * Calibration engines, register programming flows, and digital‑analog interaction models * Contribute to bring‑up sequences, compliance testing, and system validation. **4\. Automotive Quality & Functional Safety** * Ensure compliance with **Automotive Ethernet standards**, **ISO 26262**, and AEC‑Q100 expectations. * Define and implement: * Safety mechanisms (BIST, LBIST/MBIST, error detection schemes) * Diagnostic monitors, timeout recovery logic, watchdogs, and fault reporting * Participate in FMEDA, DFA, and functional safety analysis. **Required Qualifications** * Masters in Electrical Engineering, Computer Engineering, or related discipline. * **7+ years** experience in digital design for PHY, SerDes, networking ASICs, or communication ICs. * Strong expertise in: * Verilog/SystemVerilog RTL design * High‑speed digital logic, state machines, control logic * IEEE 802.3 Ethernet PCS, link training, and system control flows * Synthesis, STA, CDC/RDC methodology * Proven track record across **multiple production tape-outs**. **Preferred Qualifications** * Experience with **Automotive Ethernet** standards: 10BASE‑T1S, 100BASE‑T1, 1000BASE‑T1, 10GBASE‑T1. * Familiarity with PHY firmware-driven initialization and configuration flows. * Strong debugging skills with logic analyzers, protocol analyzers, and post-silicon validation. * Background in safety‑critical digital logic designs. [More information about NXP in India...](https://www.nxp.com/company/about-nxp/worldwide-locations/india:INDIA) #LI-7013