David M. Mattern
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David M. Mattern Email & Phone Number

Voice Systems Engineer at Marco Technologies at Marco Technologies
Location: Green Bay, Wisconsin, United States 6 work roles 3 schools
1 work email found @marconet.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@marconet.com
LinkedIn Profile matched
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Current company
Marco Technologies
Role
Voice Systems Engineer at Marco Technologies
Location
Green Bay, Wisconsin, United States
Company size
1048 employees

Who is David M. Mattern? Overview

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Quick answer

David M. Mattern is listed as Voice Systems Engineer at Marco Technologies at Marco Technologies, a with 1048 employees, based in Green Bay, Wisconsin, United States. AeroLeads shows a work email signal at marconet.com and a matched LinkedIn profile for David M. Mattern.

David M. Mattern previously worked as Voice Systems Engineer at Marco Technologies and Tax payer at City Of Green Bay. David M. Mattern holds Completion Level 4 Continued Education, Twist Of The Wrist, Rider Student Training Coin Recipient from California Superbike School.

Company email context

Email format at Marco Technologies

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dmattern@marconet.com
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AeroLeads found 1 current-domain work email signal for David M. Mattern. Compare company email patterns before reaching out.

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Profile bio

About David M. Mattern

Telecommunications. VoIP, TDM, Wireless.TIA Network + Certified.CompTIA Convergence Technologies Professional.Specialties: Mitel MiVoice Office 250 (Mitel 5000), MiVoice Business (Mitel 3300), Mitel Border Gateway, Microsoft Server, Microsoft Office Products, Word, Excel, Visio, Power Point, Access, SQL - Mitel MiVoice Call Recording - OAISYS Audio/Video Recording Servers, Inter-tel Axxess, NEC Red, HP Data Switches and Servers, UcaaS, Networking, Sound Reinforcement, T1/PRI, SIP, Tip and Ring Specialist :).

Listed skills include Voip, Telecommunications, Switches, Telephony, and 46 others.

Current workplace

David M. Mattern's current company

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

Marco Technologies
Marco Technologies
Voice Systems Engineer at Marco Technologies
minnesota, united states
Website
marconet.com
Employees
1048
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6 roles · 46 years

David M. Mattern work experience

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

Voice Systems Engineer

Current
Marco Technologies

Little Chute, Wi; Milwaukee, Wi; Madison, Wi; And Connections World Wide

2022 Award winner for Service Excellence Highest Revenue Generation in the Voice division and Service Excellence for Optimization. Marco Technologies acquires Enterprise Systems Group. I will continue to be a VoIP, TDM, and Analog Telecom Engineer as well as the continued duties of programming and maintaining Call Recording servers. Current Primary focus on Mitel products with soon to be additional systems with Cisco. Performing data network info structure.

Jan 2019 - Present

Tax Payer

Current
City Of Green Bay

Paying the MAN!

1981 - Present ~45 yrs 6 mos

Product Specialist/Sr. Technician

Enterprise Systems Group

Little Chute, Wi; Milwaukee, Wi; Madison, Wi; And Connections World Wide

Presideant Club Award winner as selected by peers. Aquistioned by Marco Technologies.

Nov 2008 - Jan 2019

Sr. Technician

Bacher Communications, Inc.

CPE interconnect. TIE, Samsung, NEC, Inter-tel, Voice System Research.Product engineering, installation, programming and sales support.Worked there 17 years.

Feb 1991 - Oct 2008

Franchisee

Subway

Owner/Operator of 2 Subway Restaurant Franchises

1991 - 2000 ~9 yrs

Installation And Repair Technician

General Telephone & Electronics Corporation

Door County, Wi

I & R, Key and PBX, Central Office, Outside Plant

1987 - 1991 ~4 yrs
Team & coworkers

Colleagues at Marco Technologies

Other employees you can reach at marconet.com. View company contacts for 1048 employees →

AN Abdmajid Noor Abdmajid Noor Colleague at Marco TechnologiesIreland View → AD Adam Dubbin Adam Dubbin Colleague at Marco TechnologiesSt Cloud, Minnesota, United States View → GJ Grant Johnson Grant Johnson Colleague at Marco TechnologiesUnited States View → JS Joshua Shittu Joshua Shittu Colleague at Marco TechnologiesValdosta, Georgia, United States View → CU Curt Underhill Curt Underhill Colleague at Marco TechnologiesPierre, South Dakota, United States View → KH Kris Hedlund Kris Hedlund Colleague at Marco TechnologiesSt Joseph, Minnesota, United States View → JK Jason Kulka Jason Kulka Colleague at Marco TechnologiesCottage Grove, Minnesota, United States View → RO Richard Oestreich Richard Oestreich Colleague at Marco TechnologiesSt Paul, Minnesota, United States View → MO Mike Oslund Mike Oslund Colleague at Marco TechnologiesLitchfield, Minnesota, United States View → JP Jennifer Peterson Jennifer Peterson Colleague at Marco TechnologiesOsseo, Minnesota, United States View →
3 education records

David M. Mattern education

Completion Level 4 Continued Education, Twist Of The Wrist, Rider Student Training Coin Recipient

California Superbike School

Activities and Societies: On Track and Off Track Class Rooms!Essential for all motorcyclists from weekend riders to racers, Twist.

Diploma, Telecom Outside Plant Engineering And Installation

Wisconsin Indianhead Technical College

Activities and Societies: Manager Softball Team.Manager of softball team. Outside Plant Engineer Training.

Education record

Abbot Pennings Highschool

English, Latin, Biology, Academics

FAQ

Frequently asked questions about David M. Mattern

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

What company does David M. Mattern work for?

David M. Mattern works for Marco Technologies.

What is David M. Mattern's role at Marco Technologies?

David M. Mattern is listed as Voice Systems Engineer at Marco Technologies at Marco Technologies.

What is David M. Mattern's email address?

AeroLeads has found 1 work email signal at @marconet.com for David M. Mattern at Marco Technologies.

Where is David M. Mattern based?

David M. Mattern is based in Green Bay, Wisconsin, United States while working with Marco Technologies.

What companies has David M. Mattern worked for?

David M. Mattern has worked for Marco Technologies, City Of Green Bay, Enterprise Systems Group, Bacher Communications, Inc., and Subway.

Who are David M. Mattern's colleagues at Marco Technologies?

David M. Mattern's colleagues at Marco Technologies include Abdmajid Noor, Adam Dubbin, Grant Johnson, Joshua Shittu, and Curt Underhill.

How can I contact David M. Mattern?

You can use AeroLeads to view verified contact signals for David M. Mattern at Marco Technologies, including work email, phone, and LinkedIn data when available.

What schools did David M. Mattern attend?

David M. Mattern holds Completion Level 4 Continued Education, Twist Of The Wrist, Rider Student Training Coin Recipient from California Superbike School.

What skills is David M. Mattern known for?

David M. Mattern is listed with skills including Voip, Telecommunications, Switches, Telephony, Wireless, Networking, Unified Communications, and Tdm.

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