Lead Physical Design Engineer

Company: Siliconus Technologies Private Limited

Location: Bengaluru

Employment Type: Full-Time

Experience: 7+Years

Job Summary

Siliconus Technologies is looking for an experienced Lead Physical Design Engineer to lead and manage Physical Design activities across block-level and full-chip projects.

The ideal candidate should have strong hands-on expertise in the RTL-to-GDSII flow, excellent technical leadership skills, and the ability to independently drive PPA optimization, timing closure, physical signoff, project execution, and customer interactions.

Key Responsibilities

● Lead the end-to-end Physical Design flow from netlist to GDSII.

● Own project execution and technical delivery for assigned blocks/projects.

● Lead floorplanning, power planning, placement, CTS, routing, optimization, and signoff activities.

● Drive timing closure for setup and hold across multiple modes and corners.

● Perform and review MCMM STA analysis and resolve timing issues.

● Drive PPA optimization across performance, power, and area targets.

● Analyze and resolve congestion, transition, capacitance, fanout, DRC, and routing violations.

● Drive IR Drop, EM, Signal Integrity, Crosstalk, DRC/LVS and physical signoff activities.

● Lead ECO implementation and timing optimization.

● Work closely with RTL, Synthesis, STA, DFT, PV, and Foundry teams to resolve technical issues.

● Drive block integration and full-chip implementation activities.

● Own tapeout readiness and ensure all signoff criteria are met.

● Provide technical direction, mentoring, and guidance to junior and mid-level Physical Design engineers.

● Review team deliverables and ensure adherence to project methodologies and quality standards.

● Plan task allocation, track project progress,



and ensure deliverables are completed within timelines.

● Identify technical risks and proactively develop solutions to avoid project delays.

● Participate in customer meetings, technical discussions, status calls, and project reviews.

● Support estimation, resource planning, and technical proposals for new projects.

● Develop and improve Physical Design methodologies and automation flows.

● Use Tcl / Perl / Python / Shell scripting for flow automation and productivity improvements.

Required Technical Skills

● Strong hands-on experience in the complete RTL-to-GDSII Physical Design flow.

● Expertise in:

○ Floorplanning

○ Power Planning

○ Placement & Optimization

○ CTS

○ Routing

○ Post-route Optimization

○ STA & Timing Closure

○ ECO

○ Physical Verification

○ Signoff

● Strong understanding of MCMM, Setup/Hold, OCV/AOCV/POCV and timing constraints.

● Valuable knowledge of IR Drop, EM, Signal Integrity and Crosstalk.

● Strong understanding of DRC, LVS, Antenna and other physical signoff checks.

● Strong experience with Tcl scripting; Perl/Python/Shell is an added advantage.

● Hands-on experience with Cadence Innovus / Tempus and/or Synopsys ICC2 / Fusion Compiler / PrimeTime.

● Experience with advanced technology nodes such as 28nm, 16nm, 14nm, 7nm and below is preferred.

● Strong understanding of PPA optimization and design convergence.

Leadership & Management Skills





● Ability to lead a Physical Design team and take complete technical ownership.

● Ability to distribute tasks and track team progress effectively.

● Strong problem-solving and decision-making skills.

● Ability to review and technically mentor team members.

● Strong communication and interpersonal skills.

● Ability to interact confidently with customers and cross-functional teams.

● Ability to manage multiple priorities and deliver projects within committed timelines.

● Should be capable of independently driving a project from implementation through tapeout.

Qualifications

● B.E./B.Tech/M.E./M.Tech in Electronics, Electrical, ECE, VLSI, or related engineering discipline.

● 7+years of relevant Physical Design experience.

● Proven experience leading Physical Design teams/projects.

● Solid block-level and/or full-chip implementation experience.

● Multiple tapeout experience is highly preferred.

Preferred Experience

● Experience working with global semiconductor customers.

● Experience in advanced-node SoC designs.

● Exposure to low-power implementation / UPF.

● Experience in full-chip integration and signoff.

● Strong experience in PPA optimization and timing convergence.

● Experience handling technical escalations and customer issues.

● Experience in building and improving Physical Design methodologies.

What We Offer

● Opportunity to lead advanced semiconductor and SoC projects.

● Exposure to multiple technology nodes and industry-standard EDA tools.

● Opportunity to work on end-to-end RTL-to-GDSII and tapeout projects.

● Technical and leadership growth opportunities.

● Collaborative and engineering-driven work environment.

Join Siliconus Technologies and lead the next generation of semiconductor Physical Design solutions.

📌 Lead physical design engineer (Bengaluru)
🏢 Siliconus Technologies
📍 Bengaluru