David Claussen's
email & phone

Current Position:

Agent Development Manager at T-Mobile

Experience:

21 years

Location:

Greater Milwaukee, United States

How to contact David Claussen

c**@t-mobile.com

+1-909-***-**26

Work Experience

Agent Development Manager at T-Mobile

Aug 2025 - Current

Agent Development Manager at UScellular

Jul 2023 - Jul 2025

Performance Assurance Manager at Verizon

Oct 2022 - Jun 2023

Verizon VALOR Mid Central State Lead -Wisconsin (Volunteer) at Verizon

May 2022 - Jun 2023

Manager-CS VM VCG Channel Mgt at Verizon

Aug 2021 - Oct 2022

Indirect Account Manager at Verizon Wireless

Nov 2017 - Aug 2021

Director of Client Development at Digital Harvest Marketing

Dec 2015 - Dec 2020

Local Account Manager at Sprint

Apr 2017 - Nov 2017

National Account Executive at Sprint

Dec 2015 - Apr 2017

Solutions Manager at Verizon Wireless

Jun 2014 - Dec 2015

Financial Representative at Northwestern Mutual

Aug 2012 - Apr 2014

District Sales Manager at Wireless Concepts of Wisconsin Corp

Apr 2006 - Aug 2012

Assistant Sales Manager at Rogan's Work

Aug 2004 - Apr 2006

David Claussen started working in 2004, then the employee has changed 8 companies and 11 jobs. On average, David Claussen works for one company for 2 years 1 month.

Education

Associates Degree at Moraine Park Technical College

Business Management -Pursuing at Colorado State University

Entry Level Firefighter at Waukesha County Technical College

Fire 1 at Waukesha County Technical College

Hazardous Materials Operations at Waukesha County Technical College

Fire 2 at Waukesha County Technical College

Frequently Asked Questions

What is David Claussen's minimum period of employment in the companies?

David Claussen's minimum period of employment in various companies is 7 months.

What is David Claussen's average duration of employment for different companies?

On average, David Claussen works for one company for 2 years 3 months

What industries has David Claussen worked in?

David Claussen works in the Telecommunications. Previously, David Claussen worked in the Information Technology and Services, and Financial Services, and Retail.

What positions has David Claussen held before?

Previously, David Claussen worked as a Agent Development Manager, and Performance Assurance Manager, and Verizon VALOR Mid Central State Lead -Wisconsin (Volunteer), and Manager-CS VM VCG Channel Mgt, and Indirect Account Manager.

How do I contact David Claussen?

David Claussen's email address is c**@t-mobile.com, phone number is +1-909-***-**26. Sign up to get contact details.

Who is the President & CEO of the T-Mobile?

The President & CEO of the T-Mobile is Michael Sievert

Who are David Claussen's peers at other companies?

David Claussen's peers at other companies are Matt Ketch and Michele Gladany and Martin Burgess

Not the David Claussen you were looking for?

Find email for 850M+ professionals

David Claussen Namesakes

Name

Company

Position

David Claussen

Jeffco Public Schools - Colorado

ESL Teacher

David Claussen's email & phone