Mike Tolbert Email and Phone Number
Senior Ran EngineerWorking on Technology Team for National Disaster Recovery 25+ years experience in the wireless industry.✢Worked on Project to provide BGAN portable satellite devices to 83 FirstNet Satellite Colts.✢Created training document for use of the BGAN and trained emergency responders.✢Worked on Call rotation with other team members to provide technical guidance and turn up support for portable Assets.✢Identified VSWR issues with RF Cabling and determined path forward for resolution.✢Worked with Incident Command as Technology lead during several disasters including Hurricane IDA and IAN.✢FirstNet Responder trained to drive and deploy Satellite Colt trucks for Emergency Response and Homeland Security incidents.✢Develops strong inter-organization relationships between Asset Management, Field Responders, and Incident Command.Vendor Manager with 25 +years networking and telecom experience:✢ Negotiate beneficial contract terms with third-party support suppliers resulting in $15M+ average annual savings.✢ Manage and issue Purchase Orders valued at $90M+/year in support of negotiated Service Level Agreements (SLAs), Liquidated Damage (LD) credits, and contracted reduced maintenance support pricing.✢ Design maintenance support and network performance scorecards to track supplier performance metrics (TL9000 & GR-209). ✢ Create and manage recurring quality assurance/performance scorecard reports and review processes to identify, remediate, and prevent systemic network issues.✢ Collaborate with Engineering and Operations to employ multiple network support strategies resulting in year-over-year savings of 20%.✢ Initiate and lead projects to refine cost saving strategies. ✢ Volunteer as FirstNet Responder trained to drive and deploy Satellite Colt trucks for Emergency Response and Homeland Security incidents.✢ Develop and maintain strong inter-organization relationships between Advanced Technical Support, Operations, IT, Security, Planning, and Global Supply Chain.
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Lead Technical Vendor ManagerAt&T Nov 2024 - PresentDallas, Tx, Us -
Senior Ran EngineerAt&T Jul 2019 - Nov 2024Dallas, Tx, UsSenior Ran Engineer - Part of Technology Team for National Disaster Recovery -
Sr. Technical Vendor ManagerAt&T Apr 2013 - Jul 2019Dallas, Tx, Us✢ Negotiate beneficial contract terms for 17 network suppliers directly resulting in average annual savings or cost avoidance of $15M.✢ Manage and issue Purchase Orders (POs) valued at $90M+/year in support of negotiated Service Level Agreements (SLAs), Liquidated Damage (LD) credits, and contracted reduced maintenance support pricing.✢ Create maintenance support and network performance scorecards to track supplier performance metrics (TL9000 & GR-209). Create and manage recurring quality assurance/performance scorecard reports and review processes to identify, remediate, and prevent systemic network issues.✢ Collaborate with Engineering and Operations to employ multiple network support strategies resulting in year-over-year savings of 20%.✢ Led a major network-wide project to determine a per-unit maintenance cost comparison resulting in the consolidation of third-party support and a $15M/year savings. ✢ FirstNet Responder trained to drive and deploy Satellite Colt trucks for Emergency Response and Homeland Security incidents.✢ Develops strong inter-organization relationships between Advanced Technical Support, Operations, IT, Security, Planning and Global Supply Chain -
Rf EngineerAt&T Feb 2004 - Apr 2013Dallas, Tx, UsProfessional Radio Frequency (RF) Engineer monitoring and optimizing network performance:✢ Monitored, managed, and optimized 100+ 2G, 3G (UMTS), and 4G (LTE) cell sites resulting in year over year reduction in drop and blocked calls and increase in capacity.✢ Expertly trained and managed RF contractors to use ATOLL and ERICSSON CNA/OSS to perform Frequency Retunes, Parameter Changes, and New Site/Carrier Turn-Ups, New site design selection and preparing of Radio Frequency Data Sheets.✢ Proactively monitored the network on daily basis to identify acute and chronic issues and issue trouble tickets to Operations when troubles could not be remedied by parameter adjustment. ✢ Performed drive testing using TEMS Equipment to turn up new cell sites and resolve voice and data customer issues.✢ Performed traffic analysis for Capacity Planning and cell site optimization and design using ATOLL, ACTIX, TEMS INVESTIGATION, and MapInfo.✢ Testified as a Subject Matter Expert for court cases and government zoning trials related to RF Calls and propagation. -
Rf EngineerSprint Jun 2000 - Feb 2004Overland Park, Kansas, UsRadio Frequency (RF) Engineer monitoring and optimizing cell service in the Richmond VA Market:✢ Monitored, identified, and remediated network issues to optimize performance for 100+ 2G and 3G-1X sites.✢ Mastered and used Motorola CDMA and 1X platform for Parameter Changes, and New Site/Carrier Turn-Ups.✢ Performed drive testing using Grayson Wireless Equipment to turn up new cell sites and resolve voice and data customer issues.✢ Worked in conjunction with Capacity Planning to perform traffic analysis and design an optimized cell site plan using PLANET, ACTIX, and MapInfo.✢ Managed contractors on new site build selection and design preparing Radio Frequency Data Sheets. -
Intermediate Electrical EngineerNorthrup Grumman Apr 1998 - Jun 2000Intermediate Systems Engineer responsible for design and testing of Airborne Reconnaissance Low (ARL) Aircraft modifications:✢ Specifically worked on the Communication system, with integration of Raytheon ARC 231 Radios, ARC 210 Radios and others. ✢ Designed PTT (Push-to-Talk) indicator Lamp that would light up if one crewmember was to talk in Plain text. ✢ Worked with ORCAD, AUTOCAD and VISIO to create circuit boards, cable diagrams and Acceptance Test Procedures for designed items to go on the Aircraft. ✢ Worked with VIASAT hardware to preform Air to ground Voice and Data Testing at 10 Mb per second. ✢ Designed cables and integration of racks to latest Military specifications. Attended meetings with Army officials and third-party vendors on specifications and designs.
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Wireless System EngineerComsearch May 1997 - Apr 1998Sterling, Virginia, UsNetwork Engineer assigned as the Wireless Consultant SME supporting the TDMA (Time Divisin Multiple Access) project in downtown Toronto Canada.✢ Used Actix IQ Analyzer and in-house propagation tool, to design and optimize microcell buildout. ✢ Attended site visits, community meetings, and site turn ups.✢ Performed design package, RF Safety studies, and signed off on Civil drawings of new site layout.✢ Preformed drive testing of potential design areas and analyzed the area for potential wireless coverage.
Mike Tolbert Education Details
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Virginia TechElectrical And Electronics Engineering
Frequently Asked Questions about Mike Tolbert
What company does Mike Tolbert work for?
Mike Tolbert works for At&t
What is Mike Tolbert's role at the current company?
Mike Tolbert's current role is Technical Vendor Management / FirstNet Support Team Member.
What schools did Mike Tolbert attend?
Mike Tolbert attended Virginia Tech.
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