[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) Larsen & Toubro · India\>Karnataka\>Bengaluru # ESW Developer/Architect – MCU (Motor Control Unit) India\>Karnataka\>Bengaluru Software Engineering Listed on Larsen & Toubro’s official careers site. Posted May 25, 2026. Check that it is still open and apply there. [Apply on Larsen & Toubro’s careers site →](https://larsentoubrocareers.peoplestrong.com/job/detail/LNT_E-M-C_1705186) [OpenNash Jobs](https://jobs.opennash.com/) / [Larsen & Toubro](https://jobs.opennash.com/companies/larsen-toubro/) / ESW Developer/Architect – MCU (Motor Control Unit) ## Job description ### Business Unit EPS Mobility Role: ESW Developer/Architect – MCU (Motor Control Unit) Embedded Software Developer/Architect – MCU is responsible to design, develop, and optimize software for Motor Control Units used in electric drive systems. The ideal candidate will have strong expertise in embedded C/C++, motor control algorithms, power electronics, and real?time system development. This role involves working closely with hardware, firmware, and control engineering teams to deliver high?performance and reliable motor control software. ### Key Responsibilities Design, develop, and optimize embedded software for Motor Control Units (MCU) using C/C++. Implement and refine motor control algorithms such as FOC (Field-Oriented Control), SVPWM, torque control, and other control techniques. Develop real?time control loops for BLDC, PMSM, or induction motors. Integrate software with microcontrollers, DSPs, and power electronics modules. Design modular, scalable software architecture for motor control systems. Integrate peripherals such as ADCs, PWMs, timers, CAN, SPI, I2C, UART. Work closely with hardware engineers for board bring?up and troubleshooting. Create technical documentation including design specifications, test plans, and release notes. Ensure compliance with automotive or industrial standards (e.g., ISO 26262, MISRA C, IEC 61508). ### Qualifications Master’s or Ph.D. in Electrical Engineering, Control Systems, Mechatronics, or related discipline. Bachelor’s or Master’s degree in Electrical Engineering, Electronics, Embed? Bachelor’s or Master’s degree in Electrical Engineering, Electronics, Embedded Systems, Mechatronics, or related field. 3–10 years experience in embedded software development. Strong proficiency in C/C++, embedded RTOS, and real?time programming. Experience with motor control algorithms (FOC, SVPWM, PID tuning). Hands?on experience with ARM Cortex?M, TI C2000, NXP, or similar MCUs/DSPs. Proficient with debugging tools (JTAG/SWD, oscilloscopes, logic analyzers). Deep understanding of electric motors (BLDC, PMSM, Induction) and power electronics. Knowledge of ISO 26262 Functional Safety and experience designing ASIL C/D compliant algorithms. Experience with model-based design (e.g. MATLAB/Simulink). Familiarity with vehicle communication protocols (CAN, Ethernet etc.) and integration with vehicle control units. Solid understanding of state estimation, sensor fusion, and control theory. Experience with EV traction inverters, e-axle systems, or high-power motor drives. Exposure to HIL/SIL testing and embedded control hardware validation. Knowledge of regenerative braking, torque vectoring, and efficiency optimization techniques. Familiarity with AI/ML applications in motor control (predictive control, anomaly detection). Strong analytical and system-level thinking capabilities. Excellent communication and cross-functional collaboration skills. Leadership and mentoring ability for algorithm development teams. Passion for electrification, automotive innovation, and high-performance control systems. ### 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. ## Qualifications Bachelor of Technology (BTech); Master of Technology (MTech) ## At a glance - Posted by the employer: May 25, 2026 - First seen by OpenNash: Oct 26, 2026 - Last checked: Nov 2, 2026 - Listed for: 161 days - Location: India\>Karnataka\>Bengaluru[Apply on Larsen & Toubro’s careers site →](https://larsentoubrocareers.peoplestrong.com/job/detail/LNT_E-M-C_1705186) ## Hiring at Larsen & Toubro - Open jobs: 3,291 - New in the last 7 days: After two weekly collections - Tracked since: Oct 12, 2026 [All Larsen & Toubro jobs](https://jobs.opennash.com/companies/larsen-toubro/) · [Weekly hiring report](/reports/hiring/) ## More jobs at Larsen & Toubro ### [Embedded Software Design Engineer](https://jobs.opennash.com/companies/larsen-toubro/jobs/bf618140aa173e5b0ca6/) India\>Karnataka\>Bengaluru ### [Firmware Dev. Engineers](https://jobs.opennash.com/companies/larsen-toubro/jobs/e840c8b3a0c6da8e53a3/) India\>Karnataka\>Bengaluru ### [Hardware Developer -EV](https://jobs.opennash.com/companies/larsen-toubro/jobs/b690e827f00362ee5bc5/) India\>Karnataka\>Bengaluru ### [Electrical Design EDRC](https://jobs.opennash.com/companies/larsen-toubro/jobs/8fc2b2b931d3a805efb6/) India\>Karnataka\>Bengaluru ### [Electrical Design Engineer](https://jobs.opennash.com/companies/larsen-toubro/jobs/044966010019d67319e2/) India\>Karnataka\>Bengaluru ## Similar jobs at other companies ### [音频与传感-嵌入式软件开发工程师-Mcu-杭州](https://jobs.opennash.com/companies/hikvision/jobs/bdb6a9dbc92c7571bc0c/) Hikvision · 浙江省杭州市 ### [MCU/DSP Design Verification Engineer](https://jobs.opennash.com/companies/mediatek/jobs/76bd0a4e9871d4d2d508/) MediaTek · HsinChu ### [MCU/DSP design engineer](https://jobs.opennash.com/companies/mediatek/jobs/a2c36eca238acd8d7293/) MediaTek · HsinChu ### [MCU HW Architect/Engineer](https://jobs.opennash.com/companies/renesas-electronics/jobs/0dd3a2328943a8797ba1/) Renesas Electronics · Kodaira, Japan ### [Automotive MCU/SoC Test Development & Evaluation Automation Engineer](https://jobs.opennash.com/companies/renesas-electronics/jobs/914caf3192c9e15d2639/) Renesas Electronics · Kodaira, Japan [Software Engineering jobs](/functions/software-engineering/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations. [ OpenNash ](https://opennash.com/) AI-native services firm that builds custom software and 24/7 AI agents. OpenNash Jobs is an OpenNash Applied AI project. [Book time with OpenNash](https://calendly.com/opennash/new-meeting?hide_gdpr_banner=1) Jobs - [Search jobs](https://jobs.opennash.com/search/) - [Companies](https://jobs.opennash.com/explore/) - [Hiring report](https://jobs.opennash.com/reports/hiring/) - [AI assistants](https://jobs.opennash.com/connect/) - [How it works](https://jobs.opennash.com/methodology/) OpenNash - [opennash.com](https://opennash.com/) - [Services](https://opennash.com/ai-agent-consulting/) - [OpenNash CX](https://opennash.com/cx/) - [AI Tools](https://opennash.com/ai-tools/) - [Blog](https://opennash.com/blog/) - [About](https://opennash.com/about/) Contact - [hello@opennash.com](mailto:hello@opennash.com) - [LinkedIn](https://www.linkedin.com/company/opennash) - [Support](https://jobs.opennash.com/support/) - [Privacy](https://jobs.opennash.com/privacy/) - [Terms](https://jobs.opennash.com/terms/) © 2026 OpenNash, Inc. Company names and public job postings belong to their respective owners. Employers control source availability and application decisions.