Subramanian S
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Subramanian S Email & Phone Number

Lead Engineering Manager at Larsen & Toubro
Location: India, India, India 8 work roles
1 phone found area 143 LinkedIn matched
✓ Verified Jun 2026 3 data sources Profile completeness 71%

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Current company
Larsen & Toubro
Role
Lead Engineering Manager
Location
India, India, India
Company size
134554 employees

Who is Subramanian S? Overview

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Subramanian S is listed as Lead Engineering Manager at Larsen & Toubro, a company with 134554 employees, based in India, India, India. AeroLeads shows phone signal with area code 143 and a matched LinkedIn profile for Subramanian S.

Subramanian S previously worked as Engineering Manager at Larsen & Toubro and Engineering Team Manager - Grid Automation at Hitachi Energy.

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Email format at Larsen & Toubro

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Larsen & Toubro

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Profile bio

About Subramanian S

• Strong experience in Grid Automation and Secondary System.• Experience in Project Engineering & Commissioning, Technical sales support, Team management and Service sales.• Industry communication protocols: IEC 61850, IEC-60870-5-101/104, Modbus, OPC, LON and SPA• OT Cybersecurity: IEC 62443, IEC 62351

Current workplace

Subramanian S's current company

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Larsen & Toubro
Larsen & Toubro
Lead Engineering Manager
India
Website
larsentoubro.com
Employees
134554
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Company profile
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8 roles · 16 years

Subramanian S work experience

A career timeline built from the work history available for this profile.

Engineering Manager

Current
Larsen & Toubro
  • Engineering Design and Research Centre - RenewablesKey responsibilities:
  • Design, Engineering [ EPC ] of Instrumentation & Control System for Renewable power plant.
  • Technical review of SCADA system for Renewable power plant and Grid Substation
2024 - Present ~2 yrs 5 mos

Engineering Team Manager - Grid Automation

Hitachi Energy

India

  • Key responsibilities:
  • Build a strong Engineering & Commissioning team to support business in Asia-pacific (APAC) region.
  • Lead Automation & Communication team (Size: 15+)
  • Support APAC Operation Unit for a profitable business growth
  • Technical solution support for sales team.
  • Project compliance to OT security standards.
Jan 2023 - 2024

Project Lead - Grid Automation

Hitachi Energy

India

  • Key responsibilities:
  • Lead the Substation Automation Engineering team for APAC region
  • Provide expert level technical support to Grid Automation business units in APAC region.
  • Design, Engineering and Testing of Automation system (MicroSCADA) for complex projects.
  • Cybersecurity implementation as per IEC 62443 standard
  • Train the team members on Substation Automation, RTU560 and Cybersecurity services.
2021 - 2023 ~2 yrs

Senior Service Sales Specialist - Grid Automation

Abb

Qatar

Key Responsibilities: Achieve the business target (>15MUSD) from:. Service level agreements and Cyber security care agreements for substations. Retrofit, Upgrade and Extension services for substations. Life cycle management, End of life solutions. Digital Service Solutions. Substation Automation systems, Power Management Systems, RTUs. Substation Control.

2013 - 2021 ~8 yrs

Senior Engineer - Scs

Abb

Qatar

  • Key responsibilities:
  • Design, Application configuration, FAT, testing and Site commissioning of Substation Control System, Bay control unit IEDs & RTU560 based on IEC61850 Protocol and establish communication with control centers on IEC.
2013 - 2015 ~2 yrs

Configuration & Commissioning Engineer - Scms

Siemens

Abu Dhabi, United Arab Emirates

Key responsibilites:· Design, Application configuration, FAT, testing and Site commissioning of SICAM PAS / WinCC SCADA systems, Gateways, RTUs, Bay control IEDs and Cyber security implementation.

2011 - 2013 ~2 yrs

Substation Automation Engineer

Abb

India

Key responsibilities:· Design, database configuration, testing and commissioning of MicroSCADA based SASsystems, Gateways and numerical bay control IEDs· Conduct Factory Acceptance Test and obtain approval from customer· Conduct Site Acceptance test, Perform 1000hrs system availability test and obtain FinalAcceptance certificate from customer· Provide.

2010 - 2011 ~1 yr
Team & coworkers

Colleagues at Larsen & Toubro

Other employees you can reach at larsentoubro.com. View company contacts for 134554 employees →

MP Mirchi Prabhakaran Mirchi Prabhakaran Colleague at Larsen & ToubroTamil Nadu, India, India View → BS Balaji Selvaperumal Balaji Selvaperumal Colleague at Larsen & ToubroChennai, Tamil Nadu, India, India View → VR Vyasa Reddy Vyasa Reddy Colleague at Larsen & ToubroKarnataka, India, India View → TK Tarun Kanti Barai Tarun Kanti Barai Colleague at Larsen & ToubroGreater Kolkata Area, India View → MY Md Yunus Siddique Md Yunus Siddique Colleague at Larsen & ToubroSouth Delhi, Delhi, India, India View → TS Toufiq Shariff Toufiq Shariff Colleague at Larsen & ToubroMysore, Karnataka, India, India View → SK Sital Kumar Sital Kumar Colleague at Larsen & ToubroNawanshahr, Punjab, India, India View → LR Lilu Rout Lilu Rout Colleague at Larsen & ToubroCuttack, Odisha, India, India View → NM Nikhil Mishra Nikhil Mishra Colleague at Larsen & ToubroJharkhand, India, India View → MT Mahesh Tumula Mahesh Tumula Colleague at Larsen & ToubroHyderabad, Telangana, India, India View →
FAQ

Frequently asked questions about Subramanian S

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What company does Subramanian S work for?

Subramanian S works for Larsen & Toubro.

What is Subramanian S's role at Larsen & Toubro?

Subramanian S is listed as Lead Engineering Manager at Larsen & Toubro.

What is Subramanian S's phone number?

AeroLeads has found 1 phone signal(s) with area code 143 for Subramanian S at Larsen & Toubro.

Where is Subramanian S based?

Subramanian S is based in India, India, India while working with Larsen & Toubro.

What companies has Subramanian S worked for?

Subramanian S has worked for Larsen & Toubro, Hitachi Energy, Abb, and Siemens.

Who are Subramanian S's colleagues at Larsen & Toubro?

Subramanian S's colleagues at Larsen & Toubro include Mirchi Prabhakaran, Balaji Selvaperumal, Vyasa Reddy, Tarun Kanti Barai, and Md Yunus Siddique.

How can I contact Subramanian S?

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