Jack Herstowski
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Jack Herstowski Email & Phone Number

Die Process Engineer at Molex
Location: Greater Chicago Area, United States 7 work roles 2 schools
1 work email found @kleintools.com 1 phone found area 630 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 1 phone

Work email j****@kleintools.com
Direct phone (630) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Die Process Engineer
Location
Greater Chicago Area, United States
Company size

Who is Jack Herstowski? Overview

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Quick answer

Jack Herstowski is listed as Die Process Engineer at Molex, a with 13468 employees, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at kleintools.com, phone signal with area code 630, and a matched LinkedIn profile for Jack Herstowski.

Jack Herstowski previously worked as Mechanical Engineer at Klein Tools and Mechanical Engineer at Klein Tools. Jack Herstowski holds Bachelor'S Degree, Mechanical Engineering from Iowa State University.

Company email context

Email format at Molex

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{first_initial}{last}@kleintools.com
86% confidence

AeroLeads found 1 current-domain work email signal for Jack Herstowski. Compare company email patterns before reaching out.

Profile bio

About Jack Herstowski

I'm currently working full time as a Mechanical Engineer at Klein Tools in the Chicagoland area. I enjoy working in a team based environment while applying my engineering background and problem-solving skills to benefit others.

Current workplace

Jack Herstowski's current company

Company context helps verify the profile and gives searchers a useful next step.

Molex
Molex
Die Process Engineer
Chicago, IL, US
Website
Employees
13468
AeroLeads page
7 roles

Jack Herstowski work experience

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

Die Process Engineer

Chicago, Il, Us

Mechanical Engineer

Lincolnshire, Il, Us

- Designs new tombstones and hydraulic fixtures for 3 axis vertical and horizontal CNC machines with outside vendor to manufacture new products or insource the machining of existing products. - Fabricate new products by identifying the correct equipment, design fixturing, determine optimal tooling, and write CNC programs to meet customer requirements and print specifications. - Manages capital projects of new manufacturing equipment by identifying vendors and operating equipment to meet process needs, oversee and coordinate installation with multiple crews, and execute the implementation of new equipment for production. - Develop capital project proposals for new manufacturing equipment, hydraulic fixturing, and current equipment upgrades by evaluating manufacturing plans, processes, and requirements. - Troubleshoot and identify root cause of production related issues and implement changes to eliminate future issues. - Identify continuous improvements of existing processes to optimize cycle time, part quality, and ease of operations. - Create drawings and facilitate the fabrication of work holding fixtures for orbital riveting, marking, and stamping processes. - Interacts with NPD team to launch new products that meet design specifications and resolve performance issues of existing products. - Setup or modify BOM’s and routing of new and existing parts to maintain proper sequence and flows of manufacturing processes.

Mechanical Engineer

Lincolnshire, Il, Us

- Designs and fabricates forge, trim, and coin tooling for parts requested by the customer. - Oversees offline production die machining room that re-machines and creates tooling for all forging and coining production. - Track the status of forge and trim tooling to ensure production tooling is available. - Coordinates and oversees servicing, repairing, and upgrading machines with outside contractors. - Delivers monthly tooling performance meetings to shop personnel to ensure mistakes are not repeated and all tooling performs as expected for production. -Improves machining quality of tooling to save machining time and decrease cost of polishing forge tooling. - Investigates reported near misses and implements corrective action to eliminate unsafe work environments or practices. - Troubleshoots and corrects issues with CNC machines to make them operational. - Schedules a weekly 6S program for the die machining room and coordinates monthly 6S audits to ensure an efficient work environment.- Investigates forging production issues and modifies tooling accordingly to prevent future issues from occurring.

May 2019 - Feb 2022

Manufacturing Lab Technician

Ames, Iowa, Us

- Lead undergraduate students in manufacturing engineering processes such as CNC machining, metrology, casting, welding, extrusion, rolling, and mechanical testing.- Developed proficiency in explaining manufacturing procedures to add depth to student understanding.- Provided innovative ways to teach material in a safe and supportive environment to help expand student’s knowledge on multiple manufacturing processes.

Jan 2018 - Apr 2019

Rolling Mill Intern - Roll Shop

Tampa, Florida, Us

- Supported the offline production group, Roll Shop, with improvement projects focused on safety and the customer's process. - Designed a permanent piping fixture to increase the performance and extend the lifetime of rolls.- Updated critical tasks to create procedural standards that assist with training new employees.- Created training checklists for multiple positions to ensure that new employees are trained and qualified for their position. - Analyzed a workplace injury and carried out corrective actions to prevent future injuries.- Promoted a safe working culture through weekly safety audits and daily safety meetings.- Designed shelving for efficient workplace organization of entry boxes and storage of tooling.

May 2018 - Aug 2018

Engineering Intern - Forging Facility

Lincolnshire, Il, Us

May 2017 - Aug 2017

Engineering Intern - Forging Facility

Lincolnshire, Il, Us

- Collaborated with the production team who’s responsible for developing manufacturing processes and overseeing daily production of the forging facility.- Updated outdated engineering drawings to the current design, and placed into the engineering drawing database.- Designed gages to check if critical dimensions of new parts were in tolerance to ensure quality.- Conducted capability studies on new parts to see if the current process would statistically meet the tolerances of critical dimensions.- Created operator instructions and procedures to help train new employees on the correct process.- Observed and identified safety concerns in the plant, then created and implemented new procedures to eliminate the hazard.- Investigated and evaluated near misses, then implemented procedures to prevent future injuries. - Recreated engineering drawings based on 3D models, designed 3D impressions for dies and created CAM programs for machining.

May 2016 - Aug 2016
Team & coworkers

Colleagues at Molex

Other employees you can reach at molex.com. View company contacts for 13468 employees →

2 education records

Jack Herstowski education

Bachelor'S Degree, Mechanical Engineering

Iowa State University

High School Diploma

Downers Grove South High School
FAQ

Frequently asked questions about Jack Herstowski

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

What company does Jack Herstowski work for?

Jack Herstowski works for Molex.

What is Jack Herstowski's role at Molex?

Jack Herstowski is listed as Die Process Engineer at Molex.

What is Jack Herstowski's email address?

AeroLeads has found 1 work email signal at @kleintools.com for Jack Herstowski at Molex.

What is Jack Herstowski's phone number?

AeroLeads has found 1 phone signal(s) with area code 630 for Jack Herstowski at Molex.

Where is Jack Herstowski based?

Jack Herstowski is based in Greater Chicago Area, United States while working with Molex.

What companies has Jack Herstowski worked for?

Jack Herstowski has worked for Molex, Klein Tools, Iowa State University, and Gerdau Long Steel North America.

Who are Jack Herstowski's colleagues at Molex?

Jack Herstowski's colleagues at Molex include Renaldo Craighead, M B, Mandisa Jacquelin T., Soo Takkin, and Humberto Portilaa.

How can I contact Jack Herstowski?

You can use AeroLeads to view verified contact signals for Jack Herstowski at Molex, including work email, phone, and LinkedIn data when available.

What schools did Jack Herstowski attend?

Jack Herstowski holds Bachelor'S Degree, Mechanical Engineering from Iowa State University.

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