Mark Esteban
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Mark Esteban Email & Phone Number

Registered Electrical Engineer | Substation Senior Engineer at National Grid Corporation of the Philippines
Location: Central Luzon, Philippines, Philippines 7 work roles 4 schools
1 work email found @ngcp.ph LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 86%

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Work email m****@ngcp.ph
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Role
Registered Electrical Engineer | Substation Senior Engineer
Location
Central Luzon, Philippines, Philippines
Company size

Who is Mark Esteban? Overview

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Quick answer

Mark Esteban is listed as Registered Electrical Engineer | Substation Senior Engineer at National Grid Corporation of the Philippines, a company with 1730 employees, based in Central Luzon, Philippines, Philippines. AeroLeads shows a work email signal at ngcp.ph and a matched LinkedIn profile for Mark Esteban.

Mark Esteban previously worked as Substation Senior Engineer at National Grid Corporation Of The Philippines and Substation Engineer at National Grid Corporation Of The Philippines. Mark Esteban holds Bachelor’S Degree, Belectrical Engineering from Bataan Peninsula State University – Main Campus (Balanga).

Company email context

Email format at National Grid Corporation of the Philippines

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{first_initial}{last}@ngcp.ph
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AeroLeads found 1 current-domain work email signal for Mark Esteban. Compare company email patterns before reaching out.

Profile bio

About Mark Esteban

Experienced Electrical Engineer with a demonstrated history of working in the utilities industry. Strong engineering professional with a Bachelor’s Degree focused in B.S. in Electrical Engineering from Bataan Peninsula State University. Skilled in areas of Substation Engineering. Persistent and very eager to learn and develop new skills specially in the field of work. Well motivated to achieve significant accomplishments. A good team player and maintains positive relationship with colleagues.

Current workplace

Mark Esteban's current company

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National Grid Corporation of the Philippines
National Grid Corporation Of The Philippines
Registered Electrical Engineer | Substation Senior Engineer
manila, manila, philippines
Website
Employees
1730
AeroLeads page
7 roles

Mark Esteban work experience

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

Substation Senior Engineer

Current

Philippines

  • Conducts round-the-clock monitoring of substation equipment, record, analyze readings, report findings, and recommend solutions.
  • Implement Switching procedures, including during emergency situations based on Substation Operation Procedures.
  • Prepares and updates substation operation records and reports.
  • Act as the Safety Coordinator together with RCC/ACC dispatcher during switching operation.
  • Provide accurate relay indications, interpret, and provide information as to nature and location of fault to expedite the troubleshooting and restoration of faulted lines.
  • Inform immediately the District and MTD Managers and Supervisors and provide regular updates thru the available communication and in accordance with the NGCP Communication Protocol.
Dec 2020 - Present

Substation Engineer

Philippines

  • Executes proper switching procedures.
  • Monitors and records all the operating parameters in the substation and report immediately the defects found during inspection.
  • Gathers, analyzes & provides relay indications & relevant data to Command Center and other concerned groups during auto-tripping incidents.
  • Prepares, submits and files reports in compliance to IMS procedure.
  • Participates in maintenance activities in the substation and implements safety protocols.
Jan 2018 - Nov 2020

Registered Electrical Engineer

Current

Philippines

  • Ability to manage time effectively and prioritize multiple responsibilities.
  • Effective communication skills.
  • Self-motivated and determine to adopt and learn new skills.
  • Have knowledge in Microsoft Office (Advance in Word and PowerPoint and Excel)
  • Ability to make electrical designs and layouts technically and beginner in using AutoCAD designing.
Sep 2016 - Present

Production Engineer

Sumi Philippines Wiring Systems Corporation

Philippines

Apr 2017 - Jun 2017

On The Job Trainee

District 5 Central Luzon Plain Area, Olongapo City

  • Assist the Substation Engineers on the following activities in:
  • Conducting hourly monitoring and reading at the control room and roving within the switchyard for Daily Operational Log Sheet.
  • Orientation of equipment found inside the control room and within the switchyard.
  • Opening and reclosing of 230 Kilovolts and 69 Kilovolts Disconnect Switches during maintenance shutdown.
  • Turning ON/OFF Transformer’s Cooling Fans.
  • Creating Maintenance Tagging Request such as Caution tags and Danger tags during maintenance shutdown.
May 2015 - Jun 2015

On The Job Trainee

National Grid Corporation Of The Philippines

District 5 Central Luzon Plain Area Balsik, Hermosa, Bataan

  • Assist the Substation Engineers on the following activities in:
  • Conducting hourly monitoring and reading at the control room and roving within the switchyard for Daily Operational Log Sheet.
  • Orientation of equipment found inside the control room and within the switchyard.
  • Opening and reclosing of 230 Kilovolts and 69 Kilovolts Disconnect Switches during maintenance shutdown.
  • Turning ON/OFF Transformer’s Cooling Fans.
  • Creating Maintenance Tagging Request such as Caution tags and Danger tags during maintenance shutdown.
Apr 2015 - May 2015
Team & coworkers

Colleagues at National Grid Corporation of the Philippines

Other employees you can reach at ngcp.ph. View company contacts for 1730 employees →

4 education records

Mark Esteban education

Bachelor’S Degree, Belectrical Engineering

Bataan Peninsula State University – Main Campus (Balanga)

Activities and Societies: IIEE Bataan Chapter

Bachelor Of Science In Electrical Engineering, Electrical Engineering

Bataan Peninsula State University – Dinalupihan Campus

2Nd Honorable Mention

Hermosa National High School

Valedictorian

Sta. Isabel Elementary School
FAQ

Frequently asked questions about Mark Esteban

Quick answers generated from the profile data available on this page.

What company does Mark Esteban work for?

Mark Esteban works for National Grid Corporation of the Philippines.

What is Mark Esteban's role at National Grid Corporation of the Philippines?

Mark Esteban is listed as Registered Electrical Engineer | Substation Senior Engineer at National Grid Corporation of the Philippines.

What is Mark Esteban's email address?

AeroLeads has found 1 work email signal at @ngcp.ph for Mark Esteban at National Grid Corporation of the Philippines.

Where is Mark Esteban based?

Mark Esteban is based in Central Luzon, Philippines, Philippines while working with National Grid Corporation of the Philippines.

What companies has Mark Esteban worked for?

Mark Esteban has worked for National Grid Corporation Of The Philippines and Sumi Philippines Wiring Systems Corporation.

Who are Mark Esteban's colleagues at National Grid Corporation of the Philippines?

Mark Esteban's colleagues at National Grid Corporation of the Philippines include Renzie Patricio, Edgar Guerra, Razendyll So, Emmanuel Rojas, and Jd Aurestila.

How can I contact Mark Esteban?

You can use AeroLeads to view verified contact signals for Mark Esteban at National Grid Corporation of the Philippines, including work email, phone, and LinkedIn data when available.

What schools did Mark Esteban attend?

Mark Esteban holds Bachelor’S Degree, Belectrical Engineering from Bataan Peninsula State University – Main Campus (Balanga).

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