Lead SI/PI/EMC Engineer

L&T Semiconductor Technologies; Bengaluru Urban; On-site; INR 1,800,000 - 3,000,000; Full time

Job summary

L&T Semiconductor Technologies in Bengaluru is seeking an experienced engineer to deliver signal integrity, power integrity, and EMI/EMC solutions across chip, package, and PoC/validation platforms. The role involves modeling 3D via and connector structures, system-level simulations for high-speed links, and advancing SI/PI models with lab data.

Candidate will lead and mentor junior engineers, collaborate across cross-functional teams, and work with tools like Sigrity PowerSI, Ansys Siwave, and

Qualifications

• 10+ years of experience in SI/PI/EMC for semiconductor products.
• Ability to lead, mentor and train junior engineers.
• Experience with high-speed interfaces and power delivery networks.

Responsibilities

• Deliver SI, PI and EMI/EMC solutions for L&T Semiconductor products at chip, package, and system levels.
• Model and optimize vias, connectors, sockets and 3D components in EM tools.
• Lead and mentor junior engineers; drive cross-functional collaboration.
• Perform system-level simulations for PCIe, USB, DDR, Ethernet, MIPI and other interfaces.
• Develop power delivery network models and conduct noise analysis across die/package/board.
• Advance SI/PI models using lab data and tool updates.
• Create substrate and board layout SI guidelines and post-layout extractions.
• Automate simulations and data analysis using JMP, MATLAB or equivalent tools.
• Hands-on with 2D/3D tools like Sigrity PowerSI, Ansys Siwave, HFSS, Spice, Keysight ADS.
• Explore optimization of package, PCB, ASIC and mixed-signal circuits.

Skills

Signal Integrity

Power Integrity

EMC/EMI

System-level simulations

Mentoring/leadership

Education

BTech/MTech in E&C, E&E, Power Electronics

Tools

Sigrity PowerSI

Ansys Siwave

HFSS

Spice

Keysight ADS

MATLAB

JMP

Job description

Job Description or Roles & Responsibilities

• Delivers creative Signal Integrity, power integrity and EMC solutions for L&T Semiconductor products at Chip, package, and PoC/Validation platform level.


• Modelling and Optimization of vias, connectors, sockets; breakouts and various system components in 3D EM tools.


• Ability to Lead, mentor and train junior engineers


• System-level signal integrity simulations for high-speed links including PCle, USB, DDRx, LPDDRx, Ethernet, MIPI and other interfaces.


• Develops and analyses power delivery networks including 2D and 3D model extraction and noise analysis across die/C4 bumps, silicon, package, sockets, and boards


• Constant improvements of SI and PI models using data from lab measurements and modelling tool or methodology updates.


• Substrate and board layout SI guidelines creation, review, and post layout SI extractions.


• Simulation automation, data gathering, analysis and visualization using JMP, MATLAB or similar tools.


• Handson experience in various 2D/3D tools such as Sigrity PowerSI, Ansys Siwave, HFSS, Spice and Keysight ADS


• Opportunity to work in a dynamic cross functional role to optimize package, PCB, ASIC, mixed signal circuit


• Experience with various power conversion topologies, DC/AC Inverters, Motor Control, high voltage/high power converters


• Conduct Power Integrity (DC/AC) and EMI/EMC simulations for high-voltage DC-DC converters using tools like Ansys AEDT.


• Delivers power integrity and EMI/EMC solutions for L&T Semiconductor products including Chip/package and SiC/IGBT High voltage Power modules.


• Advanced EMI filter design and test to optimize performance and reduce noise


• Excellent technical knowhow to drive technical paper and patent filing

Eligibility: 10+ yrs of experience with BTech/MTech in E&C, E&E, Power Electronics