Larsen & Toubro Careers : System Test Engineer- MCU

Larsen & Toubro is hiring for the System Test Engineer- MCU role in Bengaluru. Interested candidates can review the eligibility criteria and apply using the link below.

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Larsen & Toubro – System Test Engineer- MCU Job Details

Hiring Organization	Larsen & Toubro
Job Role	System Test Engineer- MCU
Job ID	LNT/ST-M/1839082
Qualification	Bachelor of Technology (BTech) & Master of Technology (MTech)
Experience	3 – 6 years
Expected Salary	Not Disclosed
Job Location	Bengaluru
Employment Type	Full-Time
Last Date to Apply	23 Feb 2027

Amazon Careers : Quality Assurance Technician | Bengaluru

Skills, Knowledge & Posting Location

Embedded
Embedded Application Testing
HIL
sil mil and hil testing

Minimum Qualification

Bachelor of Technology (BTech) & Master of Technology (MTech)

Role Details

Business Unit: EPS Mobility
Role: System Tester – MCU (Motor Control Unit)

The System Tester for Motor Control Unit (MCU) is responsible for end-to-end verification and validation of motor control systems across bench, HIL/SIL, inverter test rigs, dyno, and vehicle-level environments. The role ensures the MCU meets requirements for functionality, performance, robustness, diagnostics, reliability, and compliance under real-world operating conditions and corner cases.

Larsen & Toubro Key Job Responsibilities

Create and maintain system test strategy, test plans, and test matrices aligned to product requirements.
Derive test scenarios from system requirements, use cases, and safety/quality goals.
Define test coverage across operating modes (normal, derating, limp-home, fault modes) and environmental conditions.
Develop and execute tests for motor control MCU functions, such as: Start/stop sequences, torque/speed control response, mode transitions
Regeneration and braking coordination (where applicable)
Thermal derating, voltage/current limitations, and protection behaviors
Build and automate tests on HIL rigs (e.g., dSPACE/NI/Vector), and bench setups including inverter + motor + load.
Develop automated regression suites for repeated validation:
Test scripting (Python/CAPL/MATLAB/Simulink Test or tool-specific frameworks)
CI-friendly execution and reporting (where applicable)
Maintain test artifacts: scripts, configuration files, datasets, and baselines.

Larsen & Toubro – Eligibility Criteria & Skills

Qualifications:
Bachelor’s/Master’s in Electrical/Electronics, Embedded Systems, Mechatronics, or related.
3–8+ years experience in system testing/validation of embedded ECUs (automotive/industrial).
Strong understanding of Motor control systems and inverter basics (PMSM/BLDC/IM fundamentals helpful)
ECU testing lifecycle, test design techniques, and defect management
Hands-on experience with at least one:
HIL platforms (dSPACE, NI, Vector, etc.)
Bench testing with inverter + motor setups and measurement equipment
Comfortable with automotive networks & tools:
CAN/LIN/Ethernet, UDS diagnostics, CANoe/CANalyzer (or equivalent)
Strong analytical and problem-solving skills.
Excellent communication and cross-functional collaboration.
Ability to manage multiple integration tasks across vehicle programs.
Detail-oriented with a focus on safety, performance, and reliability.
Passion for electrification and automotive innovation.