{"id":3956274,"url":"https://alion.io/job/larsen-toubro-hardware-engineer-adas","title":"Hardware Engineer - ADAS","company":{"id":2124,"name":"Larsen & Toubro","domain":"larsentoubro.com","url":"https://alion.io/company/larsentoubro","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"A","score":91,"open_postings":11,"ghost_share":0,"stale_share":0.364,"repost_share":0,"time_to_fill_p50_days":41,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Hardware","role_family":"Hardware","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Altium Designer","optional":false}],"status":"live","first_seen_at":"2026-11-09T08:30:45Z","employer_posted_date":"2026-11-09","last_verified_at":"2026-11-10T16:12:28Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Hardware Engineer ADAS and High Speed Design\nL&T EPS | 4-7 years | B.Tech / M.Tech | Onsite | Permanent\nRole Overview\nOwn the complete design and development of ADAS hardware comprising power modules, SoC, camera, Ethernet, and DDR interfaces-from requirements and circuit design through board bring-up, debugging, and validation.\nKey Responsibilities\nOwn hardware development: Translate ADAS requirements into hardware architecture and drive design, development, bring-up, and validation.\nDevelop circuit designs: Select components, develop schematics in Altium, and maintain the BOM for power modules, SoC, camera, Ethernet, and DDR interfaces.\nGuide PCB implementation: Define layout constraints and review placement, stack-up, routing, grounding, and decoupling for high-speed performance and EMI/EMC.\nVerify design margins: Perform WCCA, power-budget calculations, and power-sequencing checks to confirm operation across specified conditions.\nReview SI/PI results: Assess simulation findings and incorporate necessary schematic and PCB improvements.\nBring up and debug hardware: Verify power rails, clocks, resets, and interfaces; investigate failures and implement corrective actions.\nDrive hardware validation: Develop test plans, execute functional and electrical tests, and document results against hardware requirements.\nResolve EMI/EMC issues: Investigate test failures, implement design corrections, and verify their effectiveness through retesting.\nSupport system integration: Work with software and system teams to resolve hardware-software interface and integration issues.\nMaintain design documentation: Document design calculations, reviews, test results, and revisions throughout development.\nRequired Skills and Expertise\nHardware Design: Strong fundamentals in analog, digital, and mixed-signal circuits, component selection, schematic design, and board-level debugging.\nSoC & Interfaces: Hands-on design experience with SoC-based hardware, DDR memory, Ethernet, and camera interfaces, including power, clock, and reset requirements.\nPower Module Design: Experience with power supply design, power budgeting, regulator selection, power sequencing, decoupling, and power distribution.\nHigh-Speed PCB Design: Understanding of PCB stack-up, controlled impedance, differential routing, length matching, termination, return paths, and crosstalk mitigation.\nAltium Designer: Proficiency in schematic capture, component libraries, BOM generation, and PCB layout review.\n Worst-Case Circuit Analysis (WCCA): Ability to evaluate component tolerances, voltage and temperature variations, and circuit operating margins.\n Signal & Power Integrity (SI/PI): Understanding of simulation methods and results, including reflections, crosstalk, timing margins, and power distribution network performance.\nEMI/EMC Troubleshooting: Practical experience identifying noise sources and coupling paths, implementing grounding, filtering, shielding, and layout corrections, and verifying improvements.\nBring-Up & Validation: Experience with board power-on, interface verification, fault isolation, and root-cause analysis using oscilloscopes, multimeters, and logic analyzers.\nL&T Company Overview / About Us:\nL&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.\nGiven 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). 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