Hari Krishnan
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Hari Krishnan Email & Phone Number

Sr. Controls Engineer at Entegris
Location: Billerica, Massachusetts, United States 9 work roles 2 schools
1 work email found @entegris.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Current company
Role
Sr. Controls Engineer
Location
Billerica, Massachusetts, United States
Company size

Who is Hari Krishnan? Overview

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Quick answer

Hari Krishnan is listed as Sr. Controls Engineer at Entegris, a company with 6379 employees, based in Billerica, Massachusetts, United States. AeroLeads shows a work email signal at entegris.com and a matched LinkedIn profile for Hari Krishnan.

Hari Krishnan previously worked as Sr. IT/OT Infrastructure and Controls Engineer at Entegris and Sr. Manager, Automation Engineering at Jsw Steel Usa Ohio Inc. Hari Krishnan holds Bachelor Of Engineering (Be), Electrical, Electronics And Communications Engineering from Visvesvaraya Technological University.

Company email context

Email format at Entegris

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{first}.{last}@entegris.com
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AeroLeads found 1 current-domain work email signal for Hari Krishnan. Compare company email patterns before reaching out.

Profile bio

About Hari Krishnan

Hari Krishnan is a Sr. Controls Engineer at Entegris. He possess expertise in teaching, photoshop, microsoft office, microsoft word, powerpoint and 10 more skills.

Listed skills include Teaching, Photoshop, Microsoft Office, Microsoft Word, and 11 others.

Current workplace

Hari Krishnan's current company

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Entegris
Entegris
Sr. Controls Engineer
Billerica, MA, US
Website
Employees
6379
AeroLeads page
9 roles

Hari Krishnan work experience

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

Sr. Controls Engineer

Billerica, MA, US

Sr. It/Ot Infrastructure And Controls Engineer

Current

Billerica, MA, US

  • Collaborate with cross-functional teams to assess automation needs, identify opportunities for improvement, and develop innovative solutions aligned with business objectives.
  • Lead the design, development, and implementation of automation systems, including control systems
  • Provide technical expertise and guidance in the selection, integration, and commissioning of automation equipment and software, ensuring seamless integration with existing systems and infrastructure.
  • Develop and maintain documentation, standard operating procedures (SOPs), and training materials for automation systems, ensuring compliance with regulatory requirements and industry standards.
  • Develop automation requirements for PLC / SCADA / MES controls hardware and software automation solutions for state-of-the-art capital projects; develop and implement integrated solutions for product line and/or.
  • Develop and implement isolated OT environments including network topologies and configurations to enable secure manufacturing systems.
Sep 2020 - Present

Sr. Manager, Automation Engineering

Baytown, Texas, US

Configure, program, test and troubleshoot PLC based control systems and associated components;Configure, program, test and troubleshoot User Interface (UI) software for PLC based control systems;Configuration of data collection system and MES integration;Electrical design, testing, and commissioning of control systems, control panels, and associated.

Jun 2019 - Aug 2020

Sr. Consultant

Paris, France, FR

. Was one of the Team member of System test on client site(Rockwell Automation, Mayfield Hts OHIO,USA). Involved in many Logix Designer version releases, starting from V28 till V32.. Testbed setups with different type IO modules, legacy controllers, Different protocols,HMI's, ViewE terminals etc.. Involved in many ControlLogix family controller releases.

Jan 2018 - Jun 2019

Tech Lead

Paris, France, FR

. Involved in AOP release for different Allen Bradley IO modules.. Was a team member of DIO continuation Singapore Team and involved in different version of firmware releases.. Was responsible for Up-gradation of Test cases and documentations like FRS,URS, Test plan etc.. Interaction with developers about the bugs related to Firmware and AOP's...

Oct 2013 - Dec 2017

Sr. Consultant

Conshohocken, PA, US

  • Worked as a Sr Consultant for one of the leading Semi- Conductor Manufacturing Companies from Alliance Global Services. This is one of the prestigious clients for AGS and the project works in onsite-offshore model.
  • Took ownership of offshore knowledge acquisition, was responsible for release testing and communication channels.. Involved in many deliverable for Semiconductor MES Applications used in Global foundries USA and.
Nov 2012 - Oct 2013

Sr. Engineer

Munich, DE

Industrial Automation System Testing. Testing the Siemens TIA HMI panels and its communication with various PLC's like Mitshubishi, Allen Bradley, OMRON etc. Other responsibilities were Test case writing,Test case Execution, Test Plan, Creating user stories,Test tractability matrix,Finding and logging bugs in Bug tracking tool, Hardware setup etc.

Sep 2010 - Nov 2012

Project Engineer

Cimac Fzco

Industrial Automation Project engineer. Mostly on Rockwell Automation Systems. PLC Logic,HMI,Scada development, FAT,SAT and commissioning activities.Projects executed are Qatar Petroleum, DEWA (Dubai electricity and water Authority) and other district cooling and HAVC projects.

Apr 2009 - Sep 2010

Project Engineer

Spectro-Flux Engineering

Joined Spectro-Flux Engineering as Project trainee.Later engaged in many domestic and international projects which are mainly on Rockwell Systems. Few highlighted projects are Chartered Semiconductor Manufacturing water treatment project Singapore, Plant shop project at Ashok Leyland in Bangalore, Pepper Plant project at VKL Cochin etc. Main duties were.

Feb 2007 - Mar 2009
Team & coworkers

Colleagues at Entegris

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2 education records

Hari Krishnan education

Bachelor Of Engineering (Be), Electrical, Electronics And Communications Engineering

Visvesvaraya Technological University

Polytechnic, Diploma, Electrical, Electronics And Communications Engineering

Bangalore University
FAQ

Frequently asked questions about Hari Krishnan

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

What company does Hari Krishnan work for?

Hari Krishnan works for Entegris.

What is Hari Krishnan's role at Entegris?

Hari Krishnan is listed as Sr. Controls Engineer at Entegris.

What is Hari Krishnan's email address?

AeroLeads has found 1 work email signal at @entegris.com for Hari Krishnan at Entegris.

Where is Hari Krishnan based?

Hari Krishnan is based in Billerica, Massachusetts, United States while working with Entegris.

What companies has Hari Krishnan worked for?

Hari Krishnan has worked for Entegris, Jsw Steel Usa Ohio Inc, Capgemini, Alliance Global Services, and Siemens.

Who are Hari Krishnan's colleagues at Entegris?

Hari Krishnan's colleagues at Entegris include Derek Christoffersen, Hajartul Mareyah Bt Hiaziza, Emily Ann Smith, Masturah Othman, and Alena Pursel.

How can I contact Hari Krishnan?

You can use AeroLeads to view verified contact signals for Hari Krishnan at Entegris, including work email, phone, and LinkedIn data when available.

What schools did Hari Krishnan attend?

Hari Krishnan holds Bachelor Of Engineering (Be), Electrical, Electronics And Communications Engineering from Visvesvaraya Technological University.

What skills is Hari Krishnan known for?

Hari Krishnan is listed with skills including Teaching, Photoshop, Microsoft Office, Microsoft Word, Powerpoint, Research, Microsoft Excel, and English.

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