John Erwin

John Erwin: Email & Phone Number

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Product Support Engineer at Radtelcom Technologies Corporation|Davao, Davao Region, Philippines

Position:

Product Support Engineer at Radtelcom Technologies Corporation

Location:

Davao, Davao Region, Philippines

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Last updated: 2026-10-16
Updated: 2026-10-16

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Current work details
DepartmentInformation Technology and Services
Availability
TimezonePST
Best time to contact12:00 PM – 4:00 PM
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Work Experience 5 years

Product Support Engineer at Radtelcom Technologies Corporation

Sep 2026 - Current

Test Support Engineer at Ionics EMS, Inc.

Oct 2024 - Apr 2026

Design Engineering Intern at University of Mindanao

Jun 2021 - Jul 2021

John Erwin started working in 2021, then the employee has changed 2 companies and 2 jobs. On average, John Erwin works for one company for 7 months.

John is proficient in English and Filipino. Their professional focus is Active Learning, Analytical Skills, and Application Layer across 3 core areas.

John holds Diploma in Information Technology Support, Safety Officer 2 (SO2), and Networking Devices and Initial Configuration certifications.

Education

Bachelor of Science - BS at University of Mindanao

John Erwin Namesakes

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John Erwin
Interior Design Assistant
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John Erwin
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