David Guthmann
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David Guthmann Email & Phone Number

Software Quality Assurance Specialist at National Indemnity Company
Location: Omaha, Nebraska, United States 6 work roles 1 school
1 work email found @cox.net 2 phones found area 256 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email d****@cox.net
Direct phone (256) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Software Quality Assurance Specialist
Location
Omaha, Nebraska, United States
Company size

Who is David Guthmann? Overview

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Quick answer

David Guthmann is listed as Software Quality Assurance Specialist at National Indemnity Company, a company with 469 employees, based in Omaha, Nebraska, United States. AeroLeads shows a work email signal at cox.net, phone signal with area code 256, and a matched LinkedIn profile for David Guthmann.

David Guthmann previously worked as Support Analyst Consultant at National Indemnity at Teksystems and Coding Student at University Of Washington. David Guthmann holds Bachelor Of Science (B.S.), Electrical Engineering from University Of Nebraska-Lincoln.

Company email context

Email format at National Indemnity Company

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{first_initial}{last}@cox.net
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AeroLeads found 1 current-domain work email signal for David Guthmann. Compare company email patterns before reaching out.

Profile bio

About David Guthmann

Full Stack Web Developer with undergraduate electrical engineering degree seeking full time developer opportunities.

Listed skills include Railway, C, Railroad Design, Engineering, and 19 others.

Current workplace

David Guthmann's current company

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

National Indemnity Company
National Indemnity Company
Software Quality Assurance Specialist
omaha, nebraska, united states
Employees
469
AeroLeads page
6 roles

David Guthmann work experience

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

Software Quality Assurance Specialist

Current

Omaha, Nebraska, United States

Analysis of incidents users are experiencingResolve some issues and follow up with callersAttempt replication on lower environments to target issues for develop teams escalationPerform on internal product availability and errors to curtail and escalate.

Apr 2023 - Present

Support Analyst Consultant At National Indemnity

Omaha, Nebraska, United States

Apr 2022 - Apr 2023

Coding Student

Remotely attending Coding Bootcamp at University of WashingtonFull-stack courseHTML, CSS, Javascript

Aug 2020 - Dec 2020

Gaming Streamer Content Creator

Jul 2015 - Mar 2019

Signal Engineer

Omaha, NE

Designed signal systems controlling train movement and speedUsed Federal Railroad Association and customer standards to derive systemsWorked on crossing applications to protect traffic near railsCreated circuit plans for locations using MicrostationModified standard programs to meet specific needs of locationsPerformed initial checks of plans using quality.

Apr 2012 - Jul 2015
Team & coworkers

Colleagues at National Indemnity Company

Other employees you can reach at nationalindemnity.com. View company contacts for 469 employees →

1 education record

David Guthmann education

FAQ

Frequently asked questions about David Guthmann

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

What company does David Guthmann work for?

David Guthmann works for National Indemnity Company.

What is David Guthmann's role at National Indemnity Company?

David Guthmann is listed as Software Quality Assurance Specialist at National Indemnity Company.

What is David Guthmann's email address?

AeroLeads has found 1 work email signal at @cox.net for David Guthmann at National Indemnity Company.

What is David Guthmann's phone number?

AeroLeads has found 2 phone signal(s) with area code 256 for David Guthmann at National Indemnity Company.

Where is David Guthmann based?

David Guthmann is based in Omaha, Nebraska, United States while working with National Indemnity Company.

What companies has David Guthmann worked for?

David Guthmann has worked for National Indemnity Company, Teksystems, University Of Washington, Pepperjax Grill, and Twitch.

Who are David Guthmann's colleagues at National Indemnity Company?

David Guthmann's colleagues at National Indemnity Company include Venkata Reddy, Tracy Gulden, Collin Nissen, Jack Tillman, and Gina Williams.

How can I contact David Guthmann?

You can use AeroLeads to view verified contact signals for David Guthmann at National Indemnity Company, including work email, phone, and LinkedIn data when available.

What schools did David Guthmann attend?

David Guthmann holds Bachelor Of Science (B.S.), Electrical Engineering from University Of Nebraska-Lincoln.

What skills is David Guthmann known for?

David Guthmann is listed with skills including Railway, C, Railroad Design, Engineering, Matlab, Customer Service, Testing, and Software Development.

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