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Keith Mathies Email & Phone Number

T-Mobile
Location: Dallas-Fort Worth Metroplex, United States 10 work roles 1 school
1 work email found @tmobile.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 71%

Contact Signals · 1 work email

Work email k****@tmobile.com
LinkedIn Profile matched
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Role
T-Mobile
Location
Dallas-Fort Worth Metroplex, United States

Who is Keith Mathies? Overview

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Quick answer

Keith Mathies is listed as T-Mobile based in Dallas-Fort Worth Metroplex, United States. AeroLeads shows a work email signal at tmobile.com and a matched LinkedIn profile for Keith Mathies.

Keith Mathies previously worked as Director, Engineering Network Operations at T-Mobile and ... at Aiberry. Keith Mathies holds Bachelor Of Science - Bs, Electrical And Electronics Engineering from Texas A&M University.

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Email format at tmobile.com

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{first}{last}@tmobile.com
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AeroLeads found 1 current-domain work email signal for Keith Mathies. Compare company email patterns before reaching out.

Profile bio

About Keith Mathies

Keith Mathies is a T-Mobile.

10 roles

Keith Mathies work experience

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

Director, Engineering Network Operations

Bellevue, Wa, Us

Jul 2019 - Nov 2022

...

Aiberry

Aiberry is a next generation artificial intelligence company with a vision to democratize mental well being by leveraging patented AI technology to connect providers (doctors, physicians, counselors, insurance, etc.) with patients for evaluation, detection, and monitoring of mental health disorders.

Oct 2018 - Jul 2019

Vice President Of Customer Support

Kista, Stockholm, Se

Responsible to provide organizational structure, strategic direction, and leadership/ motivation to facilitate an efficient and focused operation which enabled the Customer Support team to meet commitments and financial objectives. • Primary interface towards external customer for System Support, Hardware Support, Software Deployment, Proactive Support Services, and the associated tools. • Participate in the negotiation, scope definition, and establishment of Support Services price levels for new CU Sales opportunities. • Responsible for implementation and management of CU CNS support structure, and delivery quality of all Customer Support services according to customer Service Level Agreements (SLA). • Build relationships with internal/external customers, suppliers/partners, and deliver on commitments. • Drive strategic planning and ensure efficient processes, resource dimensioning, task allocations, and delivery cost controls are developed and properly utilized. • Manage: recruitment, individual objectives, performance, and compensation of delivery resources.

Apr 2010 - Oct 2018

Director Of Customer Support

Kista, Stockholm, Se

• Manage teams which varied in size from 15 to 200 engineers, and act as primary point of contact for Ericsson’s KAM interactions with the Centralized support organization and its associated delivery groups (Proactive Support, Software Deployment, and System Support). • Communicate with all levels of Project Management, Service Sales, Operations, and Service Delivery teams to ensure delivery aligned with agreed upon KPI, WLA, & SLAs • Work in conjunction with Ericsson’s global organizations to develop and maintain Tactical and Strategic plans for first-line support delivery organizations in N. America • Develop and maintain annual budget, training plans, and resource schedule

Feb 2004 - Mar 2010

Service Deliver Manager

Kista, Stockholm, Se

• Manage customer interface between Ericsson and Verizon Wireless for all Customer Support and ensure services were delivered according to contractual agreements. • Manage the technical and management escalations raised by Verizon Wireless regarding the commercial MMS system.

Jul 2003 - Feb 2004

Manager Of Techincal Experts And Plm

Kista, Stockholm, Se

• Manage a group of 24 engineers responsible for providing technical support to Ericsson's GSM Integration & Verification center located in the U.S. and the production/distribution of software maintenance releases for the North and South American operators. • Develop and maintain annual budget, training plans, and resource schedule

Feb 2003 - Jun 2003

Cscn Second-Line Support Manager

Kista, Stockholm, Se

• Manage and assist 10 support engineers responsible for providing technical support to Ericsson's global GSM customers during the standard business day, and 24-hour emergency support for the North and South American systems • Primary escalation point for the GSM first-line support offices located in the Americas and responsible for fault isolation, resolution, and the production/release of emergency software solutions. • Develop and maintain annual budget, training plans, and resource schedule

Jun 2001 - Jan 2003

Customer Support Program Manager

Kista, Stockholm, Se

• Assist in the establishment, maintenance, and support a global “Follow-the-Sun” GSM second-line support initiative • Supervise the daily activity of the US call center and coordinate support resources from the various global GSM competency centers. • Responsible for North American system performance trend analysis, root cause analysis and the development of ISP (In Service Performance) improvement programs. • Establish and monitor cross functional team to fulfill the objectives set in the ISP improvement plans

Nov 1998 - Jun 2001

Customer Support Resource Manager

Kista, Stockholm, Se

• Manage and assist a team of up to 13 engineers responsible for 24 hour, First-Line technical support of hardware/software faults, and the daily operation and maintenance issues associated with Ericsson customer's networks in North America • Deployment of new Application System software and the required hardware into Ericsson's Wireless and Fixed Network switching centers in the United States. • Maintain annual budget, training plans, and resource schedule

Apr 1995 - Oct 1998

Customer Support Engineer

Kista, Stockholm, Se

•Provide 24 hour First-Line support for hardware/software faults, and the daily operation and maintenance issues associated with Ericsson customer's AMPS/DAMPS networks in North America. •Implementation of software upgrade and feature packages in North American AMPS/DAMPS networks

Jan 1991 - Mar 1995
1 education record

Keith Mathies education

  • Texas A&M University
    Texas A&M University
    Electrical And Electronics Engineering
FAQ

Frequently asked questions about Keith Mathies

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

What is Keith Mathies's role at their current company?

Keith Mathies is listed as T-Mobile.

What is Keith Mathies's email address?

AeroLeads has found 1 work email signal at @tmobile.com for Keith Mathies.

Where is Keith Mathies based?

Keith Mathies is based in Dallas-Fort Worth Metroplex, United States.

What companies has Keith Mathies worked for?

Keith Mathies has worked for T-Mobile, Aiberry, and Ericsson.

How can I contact Keith Mathies?

You can use AeroLeads to view verified contact signals for Keith Mathies, including work email, phone, and LinkedIn data when available.

What schools did Keith Mathies attend?

Keith Mathies holds Bachelor Of Science - Bs, Electrical And Electronics Engineering from Texas A&M University.

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