David M. Mattern

About David M. Mattern

Telecommunications. VoIP, TDM, Wireless. TIA Network + Certified. CompTIA…

Experience

1. Voice Systems Engineer

   Marco Technologies

   Jan 2019 — Present

   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.

Education

• California Superbike School

  Completion Level 4 Continued Education, Twist Of The Wrist

  2014 — 2026

• Wisconsin Indianhead Technical college

  Diploma, Telecom Outside Plant Engineering and installation

  1986 — 1987

Skills

• Unified Communications
• Troubleshooting
• Call Center
• Managed Services
• Mpls
• Cisco Technologies
• Ethernet
• Wide Area Network (Wan)
• Telephony
• Telecom Technologies
• Mitel
• Telecommunications Systems
• Wan
• Cisco Systems Products
• Outside Plant
• Switches
• Sales Engineering
• Lan/Wan
• Multiprotocol Label Switching (Mpls)
• Pre/Post Sales Engineers
• Wireless
• Ivr
• Call Centers
• Ip
• Cabling
• Sip Trunking
• Servers
• Sales Support
• Telecommunications
• Oaisys
• Sip
• Solution Selling
• Voice Over Ip (Voip)
• Wireless Technologies
• Session Initiation Protocol (Sip)
• Sales Operations
• Networking
• Video Conferencing
• Contact Centers
• Tdm