Calibration Lead - ePowertrain

At Tata Technologies we make product development dreams a reality by designing, engineering and validating the products of tomorrow for the world’s leading manufacturers. Due to our continued growth we are now recruiting for Calibration Lead - ePowertrain to be based at our customer's office in Gaydon.

Our Embedded Systems Solutions department (ESS) encompasses all activities outlined under the Automotive SPICE (ASPICE) process framework, including systems engineering, software engineering, coding, and all levels of functional testing. Beyond core development, ESS also integrates critical supporting processes such as project management, risk assessment, functional safety, and cybersecurity, ensuring compliance with ASPICE standards and delivering reliable, secure, and high-quality embedded systems & solutions.

Role Summary

Responsible for leading ePowertrain calibration domain strategy across electrified propulsion programmes. The role owns calibration planning, maturity governance, calibration data readiness, vehicle build support, validation alignment, issue resolution, and cross-functional delivery for torque, energy, diagnostics, thermal, charging, drivability, and safety-related calibration areas.

Dimension of Function

• Calibration domain leadership for ePT functions including torque management, energy management, drive modes, regenerative braking, thermal derating, diagnostics, and charging.
• Calibration planning aligned to FIS, software maturity, HiL/PiL readiness, dyno, rig, mule, VB build, and vehicle sign-off milestones.
• Governance of calibration maturity, data release, change control, issue closure, measurement requirements, and validation evidence.
• Technical alignment across systems, controls, software, diagnostics, FUSA, validation, vehicle integration, suppliers, and OEM stakeholders.

Area of Responsibility

• Define calibration delivery strategy, domain scope, maturity gates, resource needs, and milestone plans for ePowertrain calibration activities.
• Lead calibration readiness reviews for control features, diagnostics, driveability, energy management, thermal limits, charging, and safety-related functions.
• Coordinate calibration inputs for FIS, software freeze, vehicle build, validation planning, release readiness, and programme gateway reviews.
• Review calibration dataset maturity, parameter dependency, measurement signals, logging needs, test environment readiness, and validation evidence.
• Lead issue triage and root cause investigations involving calibration data, functional behaviour, diagnostic triggers, performance targets, and customer symptoms.
• Manage calibration risks, open points, supplier dependencies, escalation topics, and cross-functional action plans through closure.
• Ensure calibration activities align with requirements, control specifications, diagnostics strategy, functional safety assumptions, and cybersecurity constraints.
• Mentor calibration engineers and provide technical direction across UK, India, supplier, and vehicle integration teams.

Knowledge / Experience

• Strong knowledge of ePowertrain calibration, EV/HEV controls, torque path, drive modes, regenerative braking, thermal derating, diagnostics, and vehicle validation.
• Experience leading calibration delivery, test planning, data release governance, defect resolution, system integration, and programme milestone management.
• Knowledge of CANape, INCA, CANoe, MATLAB/Simulink, data logging, calibration workflows, diagnostics, and software release processes.
• Ability to lead senior technical discussions with OEM, supplier, systems, controls, software, FUSA, diagnostics, and validation stakeholders.
• Standards/ Processes: ASPICE; ISO 26262; ISO 21434; AUTOSAR awareness; Automotive V-Model; Systems Engineering Lifecycle

Preferred Qualifications

• Bachelor's or Master's Degree in Electrical, Electronics, Mechatronics, Automotive, Mechanical, Systems Engineering, or related discipline.
• Experience within OEM, Tier-1, or engineering services environments for EV, HEV, ePowertrain, diagnostics, calibration, or functional safety programmes.
• Exposure to embedded software, diagnostics, safety lifecycle, cybersecurity, powertrain controls, validation, supplier delivery, and vehicle integration.
• ISO 26262 training, ASPICE exposure, calibration/diagnostics tool experience, or equivalent systems engineering training is desirable.
• Calibration Strategy and Maturity Plan; Calibration Delivery Tracker; Measurement and Logging Plan; Calibration Risk Register; Release Readiness Inputs; Validation Evidence Summary.

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