Jonathan Grulke
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Jonathan Grulke Email & Phone Number

Senior Data Analyst at Delta Defense LLC
Location: Greater Milwaukee, United States 5 work roles 1 school
1 work email found @deltadefense.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email j****@deltadefense.com
LinkedIn Profile matched
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Current company
Delta Defense LLC
Role
Senior Data Analyst
Location
Greater Milwaukee, United States
Company size
314 employees

Who is Jonathan Grulke? Overview

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Quick answer

Jonathan Grulke is listed as Senior Data Analyst at Delta Defense LLC, a with 314 employees, based in Greater Milwaukee, United States. AeroLeads shows a work email signal at deltadefense.com and a matched LinkedIn profile for Jonathan Grulke.

Jonathan Grulke previously worked as BI Analyst at Delta Defense Llc and Self-Service Analyst at Delta Defense Llc. Jonathan Grulke holds Bachelor Of Arts In Mathematics - Ba, Mathematics, 3.95 from Southern New Hampshire University.

Company email context

Email format at Delta Defense LLC

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{first}.{last}@deltadefense.com
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AeroLeads found 1 current-domain work email signal for Jonathan Grulke. Compare company email patterns before reaching out.

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Profile bio

About Jonathan Grulke

I may look young, but I am a dedicated and self-motivated individual who has overcome much adversity. I am a high school valedictorian who has had continued academic success throughout college. My hard work in school extends to the workplace. I am committed to excellence and putting forth the best work I can. I am an inducted member of the National Society of Leadership and Success and am a member of Alpha Sigma Lambda. While pursuing my Bachelor of Arts in Mathematics, I dedicated time to take some courses in SQL through www.datacamp.com, along with some Python. I have continued taking courses after my college classes ended and never want to stop learning. I have also gained some experience working with Tableau through personal projects. When I am not working or learning new skills, I like to exercise on my elliptical and enjoy watching sports. I enjoy analyzing and using the data to compare and contrast the success of players and teams.

Current workplace

Jonathan Grulke's current company

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

Delta Defense LLC
Delta Defense Llc
Senior Data Analyst
west bend, wisconsin, united states
Website
deltadefense.com
Employees
314
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Company profile
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5 roles

Jonathan Grulke work experience

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

Self-Service Analyst

Delta Defense Llc

West Bend, Wisconsin, United States

May 2021 - Dec 2021

Visualization Analyst

Delta Defense Llc

West Bend, Wisconsin, United States

Jul 2020 - Apr 2021

Crew Member

Culver'S Restaurants

Grafton, Wisconsin

• Prepare meals in the kitchen and offer exceptional customer service at the front counter• Handle payments and give accurate change when working with customers at the cash register• Assist with the training of new employees• Consistently go above-and-beyond at work by multi-tasking and stocking or cleaning • Help coworkers who are struggling and need assistance completing their jobs

Jun 2011 - Jul 2020
Team & coworkers

Colleagues at Delta Defense LLC

Other employees you can reach at deltadefense.com. View company contacts for 314 employees →

TJ Taylor Jones Taylor Jones Colleague at Delta Defense LlcElk River, Minnesota, United States View → RS Robyn Seltrecht Robyn Seltrecht Colleague at Delta Defense LlcWest Bend, Wisconsin, United States View → RD Randy Davis Randy Davis Colleague at Delta Defense LlcIndianapolis, Indiana, United States View → HC Heidi Ciha Heidi Ciha Colleague at Delta Defense LlcWest Bend, Wisconsin, United States View → NC Nathan Ciano-Krueger Nathan Ciano-Krueger Colleague at Delta Defense LlcWest Bend, Wisconsin, United States View → JP Justin Peters Justin Peters Colleague at Delta Defense LlcKewaskum, Wisconsin, United States View → EB Evan Brown Evan Brown Colleague at Delta Defense LlcWashington Dc-Baltimore Area, United States View → CF Cole Finch Cole Finch Colleague at Delta Defense LlcLexington, South Carolina, United States View → VH Victoria Hill Victoria Hill Colleague at Delta Defense LlcWashington Dc-Baltimore Area, United States View → HS Heath Schroeder Heath Schroeder Colleague at Delta Defense LlcWest Bend, Wisconsin, United States View →
1 education record

Jonathan Grulke education

FAQ

Frequently asked questions about Jonathan Grulke

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

What company does Jonathan Grulke work for?

Jonathan Grulke works for Delta Defense LLC.

What is Jonathan Grulke's role at Delta Defense LLC?

Jonathan Grulke is listed as Senior Data Analyst at Delta Defense LLC.

What is Jonathan Grulke's email address?

AeroLeads has found 1 work email signal at @deltadefense.com for Jonathan Grulke at Delta Defense LLC.

Where is Jonathan Grulke based?

Jonathan Grulke is based in Greater Milwaukee, United States while working with Delta Defense LLC.

What companies has Jonathan Grulke worked for?

Jonathan Grulke has worked for Delta Defense Llc and Culver'S Restaurants.

Who are Jonathan Grulke's colleagues at Delta Defense LLC?

Jonathan Grulke's colleagues at Delta Defense LLC include Taylor Jones, Robyn Seltrecht, Randy Davis, Heidi Ciha, and Nathan Ciano-Krueger.

How can I contact Jonathan Grulke?

You can use AeroLeads to view verified contact signals for Jonathan Grulke at Delta Defense LLC, including work email, phone, and LinkedIn data when available.

What schools did Jonathan Grulke attend?

Jonathan Grulke holds Bachelor Of Arts In Mathematics - Ba, Mathematics, 3.95 from Southern New Hampshire University.

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