---
title: "Vineet Nair - Systems Engineering Product Specialist in Pune Division | Tal"
description: "Meet Vineet Nair, Performance Engineer | Engine Calibration | ECU Logic | DVP&R | Product Development & Validation | Automotive & Power Generation | Cummins based in Pune Division. AI stack includes claude code, claude, and codex. Explore public work links including github, leetcode, and youtube.co..."
image: "https://tal.club/meet/vineet-nair/share-image"
---

# Vineet Nair on Tal

## Headline

Performance Engineer \| Engine Calibration \| ECU Logic \| DVP&R \| Product Development & Validation \| Automotive & Power Generation \| Cummins

## About

Engineering professional with 10\+ years of experience across electronic controls development, engine calibration, embedded ECU logic, and mechanical product engineering in the automotive and power generation sectors\. My work spans the full product development lifecycle — from translating customer requirements into traceable technical specifications, to ECU logic development in Simulink/Stateflow, closed\-loop control strategy design, DVP&R\-driven validation, and field issue resolution\. I've worked across two\-wheeler, passenger vehicle, and commercial vehicle platforms, collaborating with global stakeholders and engaging directly with OEM customers\. Currently at Cummins, I work on product engineering for turbocharger systems and am part of an internal team evaluating AI\-based solutions for engineering workflows\. Earlier in my career at SEDEMAC Mechatronics, Mahindra Two Wheelers, and Bajaj Auto, I led engine calibration programs for BS6, Euro 4, and Euro 5 compliance, developed ECU fueling and diagnostic logic, and delivered production launches across multiple platforms\. I hold an M\.Tech in Automotive Technology from COEP\-ARAI \(GPA: 8\.81\) and a B\.Tech in Mechanical Engineering from VNIT Nagpur \(GPA: 9\.57, Gold Medal, 1st Rank\)\. Core areas: Engine Calibration · ECU Logic Development · Closed\-Loop Control · Product Development · DFMEA · DVP&R · MATLAB/Simulink · CAN Protocols · Requirements Management · Root Cause Analysis · Power BI

## Location

Pune Division

## AI stack

claude code

claude

codex

notebooklm

ollama

## Work experience

Systems Engineering Product Specialist at Cummins Technologies India Pvt Ltd, Jul 2026 \- Present · 1 mo, Pune

Product Engineering Specialist at Cummins Technologies India Pvt Ltd, Sep 2022 \- Jul 2026 · 3 y 10 mo, Pune District, Maharashtra, India, At Cummins Components and Software, I work within the Performance Engineering group, focusing on turbocharger system development, simulation\-based analysis, and product validation for on and off\-highway applications\. A significant part of my work has been developing simulation models to predict blowby behaviour in turbochargers\. This tool is being correlated with real test results and can now compare multiple design variants to identify the optimal configuration, reducing the need for physical testing and accelerating design decisions\. On the product side, I developed sealing solutions for diesel ICE turbochargers that have been adopted into production, improving engine reliability across both on and off\-highway platforms\. I also converted a legacy Fortran\-based turbo\-matching tool into MATLAB, automating wastegate and variable geometry optimisation, AFR targeting, and calibration report generation — significantly reducing the time required for turbocharger matching\. I engage directly with India\-based OEM customers and coordinate with global stakeholders to align technical requirements and delivery timelines\. I also resolved critical field issues at OEM sites using systematic root cause analysis and 7\-step problem solving methodology\. Additionally, I am part of an internal team at Cummins evaluating AI\-based solutions for engineering workflows — including knowledge agents and automated report generation tools — as part of an early\-stage initiative to bring AI capabilities into product engineering processes\. I also mentor junior engineers on sealing system development, data analysis methods, simulation workflows, and structured engineering problem\-solving\.

Lead Engineer at SEDEMAC Mechatronics, Jun 2021 \- Sep 2022 · 1 yr 4 mos, Pune/Pimpri\-Chinchwad Area, At SEDEMAC Mechatronics, I worked as Lead Engineer in application engineering, developing ECU\-based control systems and calibration solutions for two\-wheeler petrol engines targeting BS6 and Euro 5 emission standards\. My primary engagement was with a single two\-wheeler OEM, where I developed and calibrated the full control strategy for one product from scratch, subsequently adapting and extending the work across additional products within the same OEM's portfolio\. This included developing closed\-loop fuelling strategies, optimising fuel maps and volumetric efficiency tables, and setting AFR targets to balance performance, driveability, and emission compliance\. A core part of my role involved ECU logic development in Simulink and Stateflow — covering advanced diagnostics including misfire detection, sensor degradation monitoring, and lambda sensor logic for OBD2 compliance\. These systems were in the validation phase when I transitioned out but have since gone into production\. I also managed the requirement engineering process — translating OEM customer requirement documents into structured, Excel\-based traceable specifications that the engineering team could work from systematically throughout the development lifecycle\. To support calibration efficiency, I built automated data processing pipelines in MATLAB and created production\-ready calibration manuals covering ECU logic flow, parametric specifications, and tuning guidelines for single\-cylinder engines\. I conducted calibration activities directly at customer facilities, executing optimisation cycles and supporting emission compliance validation for product launches\.

Manager \- Calibration at Mahindra Two Wheelers Ltd, Sep 2020 \- Jun 2021 · 10 mos, Pune/Pimpri\-Chinchwad Area, At Mahindra Two Wheelers, I led calibration development for the 300–650cc engine platforms that powered the revival of the Yezdi motorcycle brand\. I was solely responsible for developing the calibration from scratch for each of the three launch models — the Yezdi Scrambler, Adventure, and Roadster — each receiving its own individually tailored calibration strategy suited to its performance character and intended use\. My work covered the full calibration scope: fuel maps, ignition timing curves, idle quality parameters, and transient enrichment logic, all developed and validated to meet both performance targets and emission compliance requirements\. I managed dyno and emission test cell operations independently, executing complete calibration validation cycles for each platform\. To streamline decision\-making across the validation process, I also built automated data processing and visualisation workflows in Excel, reducing the time spent on data review and enabling faster calibration iterations\. The Yezdi launch received positive industry reception, with the calibration quality contributing to the riding experience across all three models\.

Manager Research & Development at Bajaj Auto Ltd, Sep 2018 \- Sep 2020 · 2 yrs 1 mo, Pune, Maharashtra, India, At Bajaj Auto, I led engine calibration for single\-cylinder petrol platforms ranging from 125cc to 373cc, covering the full spectrum of emission standards — BS6, Euro 4, and Euro 5 — across multiple product programs\. My responsibilities spanned the complete calibration scope: fuel mapping, spark timing curves, idle quality optimisation, transient enrichment, and emissions control strategies, all developed to support type approval and production launch\. I independently executed WMTC Class 1–3 dyno cycles and led calibration for advanced features including misfire detection, OBD2 compliance, and quick\-shifter logic\. I also supported emission testing of 799cc twin\-cylinder motorcycle platforms using Bosch EFI systems\. One of the more impactful outcomes of my work was a calibration\-driven reduction in catalytic converter cost of approximately 15% per vehicle — achieved through optimised fuelling and combustion strategies that reduced the aftertreatment burden without compromising emission targets or riding performance\. I managed a team of 3 calibration engineers, providing technical direction, and reviewing deliverables, while driving overall team capability in calibration methods and tooling\.

Senior Product Engineer, Rotor Systems and Seals at Cummins Technologies India Pvt Ltd, Oct 2017 \- Sep 2018 · 1 yr, In this role, I focused on improving the reliability and performance of rotor\-bearing systems in mid\-range turbochargers\. My work was driven by customer requirements and reliability improvements, and involved analysing the existing system, identifying the root cause, and designing targeted improvements to the rotor\-bearing configuration to resolve it\. I conducted risk assessments on existing systems and provided technical consultation across the team on bearing system behaviour\. I also developed thrust bearing load calculation scripts to replace manual analysis, reducing testing effort and improving the consistency and speed of engineering decisions during the development process\.

Product Engineer, Rotor Systems and Seals at Cummins Technologies India Pvt Ltd, Apr 2016 \- Sep 2017 · 1 yr 6 mos, As a Product Engineer, I delivered production\-ready rotor subsystem components for both new and current turbocharger development programs\. My work centred on VG \(variable geometry\) and FG \(fixed geometry\) bearing housings, applying journal bearing analysis techniques to develop and validate system behaviour across operating conditions\. Across multiple projects, I applied DFMEA, DVA, and FTA methodologies to systematically identify failure modes, assess design robustness, and ensure quality across the product portfolio\. I also authored technical documentation covering product specifications and validation results, building clear records that supported both internal review and cross\-functional collaboration\.

Product Design Engineer at Cummins Technologies India Pvt Ltd, Feb 2016 \- Apr 2016 · 3 mos, I was responsible for 3D modeling of various small turbocharger components\. I learnt the use of PTC Creo, dimensioning schemes, and modeling schemes for small components\. Designed and released multiple rotor components for turbochargers including but not limited to bearing housings, bearings, sealing system, and wastegate mechanism\.

## Education

Master of Technology \(M\.Tech\.\), Automotive Technology, COEP Technological University

B\. Tech\., Mechanical Engineering, Visvesvaraya National Institute of Technology

## Public links

- github: https://github\.com/vineet\-n91
- leetcode: https://leetcode\.com/vineetn91
- youtube\.com: https://youtube\.com/@talltriumphguy

[View the original profile](https://tal.club/meet/vineet-nair)

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