John Underwood
AeroLeads people directory · profile

John Underwood Email & Phone Number

HIL Test Engineer at Crown Equipment Corporation
Location: St Marys, Ohio, United States 7 work roles 1 school
1 work email found @crown.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@crown.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
HIL Test Engineer
Location
St Marys, Ohio, United States
Company size

Who is John Underwood? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John Underwood is listed as HIL Test Engineer at Crown Equipment Corporation, a with 5587 employees, based in St Marys, Ohio, United States. AeroLeads shows a work email signal at crown.com and a matched LinkedIn profile for John Underwood.

John Underwood previously worked as Senior Test Engineer at Schneider Electric and Test Engineer III at Advanced Energy. John Underwood holds Associate’S Degree, Electrical, Electronic And Communications Engineering Technology/Technician, 3.9 from Devry University Phoenix, Az.

Company email context

Email format at Crown Equipment Corporation

This section adds company-level context without repeating John Underwood's masked contact details.

{first}.{last}@crown.com
89% confidence

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

Profile bio

About John Underwood

[Currently Full Time Employed] I am a SW HIL Verification and Validation Engineer. I write code using NI products LabVIEW and Test Stand. I have designed and developed automated and manual testing software of embedded control software for electronic control modules of large internal combustion engines that include regression, blackbox, graybox, and requirements based testing styles. I have also developed software to perform engine test cell data acquisition including high speed angular degree synchronized sampling of combustion measurements. Implemented GUI interface and automated control of dyno controllers, DMMs, oscilloscopes, impedance analyzers, function generators, source meters, and numerous NI products including PXI, SCXI, cDAQ, and cRIO. Succeeded in verifying and validating that our embedded control software was EOBD euro-6 compliant. Helped achieve a patent for the company in ignition control. Improved, expanded, and increased testing accuracy through development of automated tests as well as building and designing the test stands themselves. I have a diverse background in testing and troubleshooting of electrical, electronic, mechanical, and pneumatic systems.Experienced in signal conditioning and signal analysis. Have innovated custom software drivers in the following communication protocols: ServLink, XCP, SCPI, and J1939.Proven track record in environmental testing, life testing, dynamic testing, and compliance testing of equipment to MVP specs, UL specs, and EOBD specs to name a few. I am skilled in test fixture design, test rack design, circuit board design, and electrical wiring layout. Have led and consulted small engineering teams, trained other engineers in testing software development. Experienced in PID tuning of control systems.Excellent and professional communication and analytical skills combined for problem solving, conceptualizing solutions,and team building.

Listed skills include Testing, Electronics, Microsoft Office, Product Development, and 35 others.

Current workplace

John Underwood's current company

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

Crown Equipment Corporation
Crown Equipment Corporation
HIL Test Engineer
new bremen, ohio, united states
Website
Employees
5587
AeroLeads page
7 roles

John Underwood work experience

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

Senior Test Engineer

Knightdale, North Carolina, United States

Jun 2019 - Feb 2021

Test Engineer Iii

Fort Collins, Colorado Area

Apr 2017 - Jun 2019

Test Engineer

Loveland, Co

Co-Inventor of patent on controlling engine ignition system energy delivery– 15/352,374 USPTO.Instrumental in validation of embedded ECM software to be EOBD-6 compliant through verification testingDrafting test plans and cases from specification requirements.Development of HIL validation test software to test a UUT to the specified requirements.Development of software to create automated tests of software and hardware of equipment under test.Development of software to acquire, log, condition, and analyze signal monitoring of internal combustion engines.Development of software to interface with industrial equipment and electrical measurement equipment.Conceptualized design of rack mount and portable data loggers, HIL test stands, automated test stands using NI hardware.Selection and procurement of devices, components and parts for test stands such as PXI,SCXI and cDAQ.Development of equipment interface drivers to interact with test equipment and UUT using various proprietary and industry standard protocols such as ServLink, SCPI, J1939, XCP\CCP.Report generation and presentation of both automated and manual testing.Communicate with project teams of test plans and test results providing input for solutions of both test creation and failures of UUTs.Self-managed task deliverables to project management.Management of engineering team in HIL test software development and HIL test stand construction.Fixture design and building for various types of test fixtures both manual and automated. Machining custom parts using a lathe and mill to accomplish testing needs.Simulated component and FIU insertion electronic circuit design and pcb layout.Troubleshooting and soldering of components on circuit boards as needed. Cabling and wiring of custom test setups. DVT and PVT testing performed for MVP validation of new product development.

Sep 2001 - Nov 2016

Field Services Engineer

Kalispell, Mt

Sep 1998 - Oct 2000
Team & coworkers

Colleagues at Crown Equipment Corporation

Other employees you can reach at crown.com. View company contacts for 5587 employees →

1 education record

John Underwood education

  • Devry University Phoenix, Az
    Devry University Phoenix, Az
    3.9
FAQ

Frequently asked questions about John Underwood

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

What company does John Underwood work for?

John Underwood works for Crown Equipment Corporation.

What is John Underwood's role at Crown Equipment Corporation?

John Underwood is listed as HIL Test Engineer at Crown Equipment Corporation.

What is John Underwood's email address?

AeroLeads has found 1 work email signal at @crown.com for John Underwood at Crown Equipment Corporation.

Where is John Underwood based?

John Underwood is based in St Marys, Ohio, United States while working with Crown Equipment Corporation.

What companies has John Underwood worked for?

John Underwood has worked for Crown Equipment Corporation, Schneider Electric, Advanced Energy, Woodward, Inc., and Semitool.

Who are John Underwood's colleagues at Crown Equipment Corporation?

John Underwood's colleagues at Crown Equipment Corporation include Amanda Grana, Brook Nienhaus, Matthew Mcdaniel, Jeevitha Palanivel, and Josh Dietzman.

How can I contact John Underwood?

You can use AeroLeads to view verified contact signals for John Underwood at Crown Equipment Corporation, including work email, phone, and LinkedIn data when available.

What schools did John Underwood attend?

John Underwood holds Associate’S Degree, Electrical, Electronic And Communications Engineering Technology/Technician, 3.9 from Devry University Phoenix, Az.

What skills is John Underwood known for?

John Underwood is listed with skills including Testing, Electronics, Microsoft Office, Product Development, Customer Service, Project Management, Research, and Data Acquisition.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the John Underwood you were looking for.

View similar profiles