Hardware Engineer - ADAS

• DEIC-L&T Precision Engineering & Systems IC
• Bengaluru

Knowledge & Posting Location

Minimum Qualification

• Own hardware development: Translate ADAS requirements into hardware architecture and drive design, development, bring-up, and validation.
• Develop circuit designs: Select components, develop schematics in Altium, and maintain the BOM for power modules, SoC, camera, Ethernet, and DDR interfaces.
• Guide PCB implementation: Define layout constraints and review placement, stack-up, routing, grounding, and decoupling for high-speed performance and EMI/EMC.
• Verify design margins: Perform WCCA, power-budget calculations, and power-sequencing checks to confirm operation across specified conditions.
• Review SI/PI results: Assess simulation findings and incorporate necessary schematic and PCB improvements.
• Bring up and debug hardware: Verify power rails, clocks, resets, and interfaces; investigate failures and implement corrective actions.
• Drive hardware validation: Develop test plans, execute functional and electrical tests, and document results against hardware requirements.
• Resolve EMI/EMC issues: Investigate test failures, implement design corrections, and verify their effectiveness through retesting.
• Support system integration: Work with software and system teams to resolve hardware–software interface and integration issues.
• Maintain design documentation: Document design calculations, reviews, test results, and revisions throughout development.

• Hardware Design: Strong fundamentals in analog, digital, and mixed-signal circuits, component selection, schematic design, and board-level debugging.
• SoC & Interfaces: Hands-on design experience with SoC-based hardware, DDR memory, Ethernet, and camera interfaces, including power, clock, and reset requirements.
• Power Module Design: Experience with power supply design, power budgeting, regulator selection, power sequencing, decoupling, and power distribution.
• High-Speed PCB Design: Understanding of PCB stack-up, controlled impedance, differential routing, length matching, termination, return paths, and crosstalk mitigation.
• Altium Designer: Proficiency in schematic capture, component libraries, BOM generation, and PCB layout review.
• Worst-Case Circuit Analysis (WCCA): Ability to evaluate component tolerances, voltage and temperature variations, and circuit operating margins.
• Signal & Power Integrity (SI/PI): Understanding of simulation methods and results, including reflections, crosstalk, timing margins, and power distribution network performance.
• EMI/EMC Troubleshooting: Practical experience identifying noise sources and coupling paths, implementing grounding, filtering, shielding, and layout corrections, and verifying improvements.
• Bring-Up & Validation: Experience with board power-on, interface verification, fault isolation, and root-cause analysis using oscilloscopes, multimeters, and logic analyzers.

L&T Company Overview / About Us:

L&T is a USD 30 billion Indian multinational engaged in EPC Projects, Hi-Tech Manufacturing, and Services, operating across multiple geographies. A strong, customer–focussed approach and the constant quest for top-class quality have enabled L&T to attain and sustain leadership in its major lines of business for eight decades.

Given L&T’s capability in strategic electronics and leveraging its foray into semiconductor design and well-established capabilities in L&T Technology Services, the business is expanding its offerings to cover industrial electronic modules, products and systems in critical sectors of Power Electronics, Automotive Electronics, Industrial Robotics & Automation, Communication Platforms and Electronic Systems Design & Manufacturing (ESDM). The focus products under Automotive Electronics are ADAS, Electrification & Connectivity related products.