John Ringstad
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John Ringstad Email & Phone Number

Design Team Manager at Cummins at Cummins Inc.
Location: Stoughton, Wisconsin, United States 7 work roles 2 schools
2 work emails found @cummins.com 1 phone found area 812 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 1 phone

Work email j****@cummins.com
Direct phone (812) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Design Team Manager at Cummins
Location
Stoughton, Wisconsin, United States
Company size

Who is John Ringstad? Overview

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Quick answer

John Ringstad is listed as Design Team Manager at Cummins at Cummins Inc., a company with 33030 employees, based in Stoughton, Wisconsin, United States. AeroLeads shows a work email signal at cummins.com, phone signal with area code 812, and a matched LinkedIn profile for John Ringstad.

John Ringstad previously worked as Design Group Manager at Cummins Inc. and Project Engineer at Cummins Inc.. John Ringstad holds Bachelor Of Science, Mechanical Engineering from University Of Wisconsin-Milwaukee.

Company email context

Email format at Cummins Inc.

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{first}.{last}@cummins.com
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AeroLeads found 2 current-domain work email signals for John Ringstad. Compare company email patterns before reaching out.

Profile bio

About John Ringstad

Engineering Design Manager for Automotive High Voltage Batteries

Listed skills include Solidworks, Pro Engineer, Ansys, Cad, and 16 others.

Current workplace

John Ringstad's current company

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

Cummins Inc.
Cummins Inc.
Design Team Manager at Cummins
columbus, indiana, united states
Website
Employees
33030
AeroLeads page
7 roles

John Ringstad work experience

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

Design Group Manager

Current

Stoughton, WI

Jan 2023 - Present

Project Engineer

Current

Stoughton, Wisconsin

I manage all technical packaging activities to design, test, and integrate the aftertreatment system for the worlds largest high speed diesel engine accross various markets around the world.

Jun 2013 - Present

Design Engineer

Working on a project involving diesel engine after treatment systems.

Dec 2010 - Jul 2013

Mechanical Engineer

Build large pick and place robot for compound management.

Mar 2010 - Oct 2010

Lead Mechanical Engineer

Great Lakes Water Institute

Designed, machined, built and tested all mechanical systems for an amphibious Surf Zone Robot LMAR (Lake Michigan Amphibious Robot) capable of entering the water through the surf, collecting data and samples, and returning unattended.Systems include chain drive tracks/wheels, waterproof pressure housings, sensor mounting, structural framing, electronics.

May 2009 - Oct 2009

Mechanical Engineering Intern

Designed and created 3D models and drawings according to engineering specifications.Worked with engineers to develop systems for production.Systems include large stationary engine filters and silencers.

May 2008 - Mar 2009

Island Guide

National High Adventure Bsa Sea

Interacted with youth from all over the United States building confidence and encouraging teamwork through physical and mental challenges by living on a primitive island for weeks at a time. Led groups of 6 to 8 people.

Jun 2006 - Aug 2007
Team & coworkers

Colleagues at Cummins Inc.

Other employees you can reach at cummins.com. View company contacts for 33030 employees →

2 education records

John Ringstad education

FAQ

Frequently asked questions about John Ringstad

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

What company does John Ringstad work for?

John Ringstad works for Cummins Inc..

What is John Ringstad's role at Cummins Inc.?

John Ringstad is listed as Design Team Manager at Cummins at Cummins Inc..

What is John Ringstad's email address?

AeroLeads has found 2 work email signals at @cummins.com for John Ringstad at Cummins Inc..

What is John Ringstad's phone number?

AeroLeads has found 1 phone signal(s) with area code 812 for John Ringstad at Cummins Inc..

Where is John Ringstad based?

John Ringstad is based in Stoughton, Wisconsin, United States while working with Cummins Inc..

What companies has John Ringstad worked for?

John Ringstad has worked for Cummins Inc., Cummins, Life Technologies, Great Lakes Water Institute, and Universal Silencer.

Who are John Ringstad's colleagues at Cummins Inc.?

John Ringstad's colleagues at Cummins Inc. include Sebastian Barraza, Javier Cabrera Luna, Raymond Ireland, Jordan Scott, and Fathima Nasreen.

How can I contact John Ringstad?

You can use AeroLeads to view verified contact signals for John Ringstad at Cummins Inc., including work email, phone, and LinkedIn data when available.

What schools did John Ringstad attend?

John Ringstad holds Bachelor Of Science, Mechanical Engineering from University Of Wisconsin-Milwaukee.

What skills is John Ringstad known for?

John Ringstad is listed with skills including Solidworks, Pro Engineer, Ansys, Cad, Matlab, Autocad, Machining, and Manufacturing.

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