Mark Walker

President at GTA

Mark’s background includes 25+ years of experience in the wireless industry with a leading global telecommunications manufacturer, a world-class carrier, and a comprehensive telecom consulting and solutions provider. Before joining us, Mark served as Network Vice President. His team was responsible for designing, deploying, and operating Sprint’s wireless network for the Northeast Region. He also served as a leader in RF Engineering, Operations, and the Solutions Engineering teams for Nextel and Sprint. Before joining Nextel, he held positions within Motorola’s Test Systems and Field Engineering teams.

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Previous companies

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Timeline

  • President

    Current role

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