Donald Lehman
Norman,OK
Summary
After 29 years of service to AT&T/Southwestern Bell I feel I have completed my journey with this company. I am ready fo retire and start a new chapter in my life.
I have had hundreds of mini-courses at AT&T from numerous safety trainings to a wide variety of highly technical electrical and optical classes.
I am a Certified Optical Installer from the Electrical Technicians Association. I was Cisco Certified Network Associate in January 2023 and plan to pursue my Cisco Certified Network Professional path in the near future.
I am self driven, reliable and easy to get along with. I enjoy a wide variety of different people and I'm always up for a good laugh and a funny "dad joke".
Overview
33
33
years of professional experience
1
1
Certification
Work History
Systems Technician
ATT
07.1996 - Current
Installation, maintenance and repair of telecommunication equipment to include Session Initiation Protocol (SIP), Plain Old Telephone Service (POTS), Software Defined Wide Area Network (SDWAN),Business Voice Over IP (BVIOP),Gigabit Passive Optical Network (GPON), and AT&T Switched Ethernet (ASE).
Electrical Systems Specialist
USAF
12.1992 - 01.1996
Installs, inspects, maintains, troubleshoots, repairs, and modifies electrical distribution systems and components above and below 600 volts; airfield lighting systems; fire alarms and intrusion detection systems, and complies with environmental and safety regulations and practices.
Education
No Degree - Cisco Certified Network Associates
APT College
Carlsbad, CA10-2015
No Degree - Mechanical And Electgrical Technology
CCAF
Sheppard AFB, TX.08-1993
Skills
- Troubleshooting and installation of optical, electrical, and networking equipment and media
- Optical skills include single fiber splicing, ribbon fiber splicing of single mode and multi-mode fibers
- Electrical skills include rj645 rj11 and cat 6e and below
- Telecom skills include Avaya IP Office, SIP phones, ATT Phone for Business Advanced and Plain Old Telephone Service
- Fault locating with OTDR/TDR, RFL, and basic isolation
Accomplishments
- Honor graduate in Electrical Systems Specialist 566 hour course May,1993
- Below the Zone Award April 95
- Bright Star 95 May 1995
- Honorable Discharge January 1996
- MDA volunteer September 2005 - September 2008
Certification
- Cisco Certified Network Associate January 2023
- Certified Optical Installer ETA
Timeline
Systems Technician
ATT
07.1996 - Current
Electrical Systems Specialist
USAF
12.1992 - 01.1996
No Degree - Cisco Certified Network Associates
APT College
No Degree - Mechanical And Electgrical Technology
CCAF
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