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Career Opportunities


A passionate mindset, which believes that the processes and people are always on a continuous improvement path, Tri-Isys' ultimate goal is to provide best value to our customers and to consistently exceed their expectations.

The key to Tri-Isys' success is its people and clients. 'Our People Make The Difference'. At Tri-Isys, entrepreneurs thrive. Freedom inspires ideas and the environment nurtures excellence. The knowledge of one becomes the knowledge of all through a common practice of sharing.

The focus at Tri-Isys is to aggressively and constantly raise the levels of competency and capabilities of its people by providing the necessary learning inputs and a good environment for both professional and personal growth.

Do you think you are aggressive and passionate enough to be a part of our team?

Call our HR Department: (+632) 230-8777

E-mail your resume at career@tri.ph






Which value-added service do you prefer?

a. Anti_virus
b. Web accelerator
c. Web hosting
d. Global roaming
e. Wifi
Main Office: Helpdesk Hotline:
  • 230-8777
  • 480-0777
  • 230-8799
  • 480-0888
  • 230-8000
    Fax Number:  
  • 230-8792 (Prepaid Sales)
  • 230-8795 (Postpaid Sales)
  • 243-3749 (Accounting/Billing)