Gem Dumangas: Email & Phone Number

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Service Delivery Engineer at Trends & Technologies, Inc.|Quezon City, National Capital Region, Philippines

Position:

Service Delivery Engineer at Trends & Technologies, Inc.

Location:

Quezon City, National Capital Region, Philippines

View Gem Dumangas's Email

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Last updated: 2026-06-30

Updated: 2026-06-30

Found email addresses for Gem Dumangas:

Business emails:

g*******s@trends.com.ph,

g**d@trends.com.ph

Found phone for Gem Dumangas:

+63-***-***-0188

A different Gem Dumangas?

Work Experience 15 years

Service Delivery Engineer at Trends & Technologies, Inc.

Jun 2021 - Current

Network Operations Center Engineer at Manila Water(Under Trends & Technologies Inc)

Jun 2021 - Current

Junior Network Engineer at Manila Water(Under MDI Novare)

Apr 2018 - Jun 2021

Technical Support Engineer at Manila Water (Under MDI Novare)

Apr 2014 - Apr 2018

Technical Support Engineer at First Datacorp

Dec 2011 - Apr 2014

Gem Dumangas started working in 2011, then the employee has changed 4 companies and 3 jobs. On average, Gem Dumangas works for one company for 3 years 11 months.

Their professional focus is Aruba ClearPass, Aruba Wireless, and Cisco Firepower across 3 core areas.

Gem holds Cato Certified Associate (CCA), SASE Expert Level 1, and lntroduction to Cybersecurity certifications.

Education

Bachelor's degree at Technological Institute of the Philippines

Frequently Asked Questions

What is Gem Dumangas's email address?

SignalHire found a verified business email address for Gem Dumangas: g*******s@trends.com.ph, g**d@trends.com.ph.

What is Gem Dumangas's phone number?

SignalHire found a verified phone number for Gem Dumangas: +63-***-***-0188.

How do I contact Gem Dumangas at Trends & Technologies, Inc.?

You can reach Gem Dumangas through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Gem Dumangas's professional background?

Gem Dumangas has 15 years of professional experience. They have held roles including Network Operations Center Engineer, Junior Network Engineer, and Technical Support Engineer at companies such as Manila Water(Under Trends & Technologies Inc), Manila Water(Under MDI Novare), and Manila Water (Under MDI Novare). Their education includes Bachelor's degree from Technological Institute of the Philippines.

Is Gem Dumangas's contact information up to date?

Yes. Gem Dumangas's SignalHire profile was last updated on 30 June 2026, reflecting their current position as Service Delivery Engineer at Trends & Technologies, Inc. in Makati City, Metro Manila, Philippines.

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