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Eric Tomiyasu Email & Phone Number

Network Security Architect at Hawaiian Telcom
Location: Mililani Town, Hawaii, United States 5 work roles 1 school
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✓ Verified July 2026 3 data sources Profile completeness 86%

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Current company
Hawaiian Telcom
Role
Network Security Architect
Location
Mililani Town, Hawaii, United States
Company size
961 employees

Who is Eric Tomiyasu? Overview

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Quick answer

Eric Tomiyasu is listed as Network Security Architect at Hawaiian Telcom, a with 961 employees, based in Mililani Town, Hawaii, United States. AeroLeads shows a matched LinkedIn profile for Eric Tomiyasu.

Eric Tomiyasu previously worked as Security Engineer III at Hawaiian Telcom and Security Engineer II at Hawaiian Telcom. Eric Tomiyasu holds Bachelors Of Arts In Information And Computer Science, Information And Computer Science from University Of Hawaii At Manoa.

Company email context

Email format at Hawaiian Telcom

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Hawaiian Telcom

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Profile bio

About Eric Tomiyasu

I am cybersecurity professional with 7 years of experience specializing in Incident Response and Log Analysis. Currently Lead SOC analyst at CBTS Hawaii (Hawaiian Telcom) where I work closely with internal and external customers to mange technical security controls, effectively communicate vulnerabilities, assist in managing risk, and investigating incidents when they occur.I strive to always be learning something new to remain relevant and to prepare for the unexpected in the Cyber Security field.I currently hold the following certifications: CISSP, GCIH, Sec+, and eJPT.

Current workplace

Eric Tomiyasu's current company

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Hawaiian Telcom
Hawaiian Telcom
Network Security Architect
honolulu, hawaii, united states
Website
hawaiiantel.com
Employees
961
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Company profile
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5 roles

Eric Tomiyasu work experience

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Network Security Architect

Current
Hawaiian Telcom

Honolulu, Hawaii, United States

May 2024 - Present

Security Engineer Iii

Hawaiian Telcom

Honolulu, Hawaii, United States

Feb 2022 - May 2024

Security Engineer Ii

Hawaiian Telcom

Honolulu, Hawaii, United States

Feb 2020 - Feb 2022

Enoc Specialist

Hawaiian Telcom

- Provides first level of incident response and is able to make the necessary decisions to resolve company network and application outages such as network node failures, fiber cuts and external facing web portal inaccessibility in a 24/7 NOC.- Proactively prevent network outages by identifying and resolving simplex conditions on network such as downed network links and bad network design where links travel same path or have no redundancy.- Investigate state wide alerts such as tsunamis warnings and false missile attacks by engaging all levels of leadership within company and state and federal government contacts to ensure validity.

Mar 2017 - Feb 2020

Customer Care Support Agent

Hawaiian Telcom

- Support Customers with Hawaiiantels Business All in One Product (HSI/VoIP) Phone system- Provided extended support for customers that Online Representatives cannot assist.- Handle Customer Escalations from Online representatives in a professional manner- Create Documentation for steps taken before dispatching or resolving a customer's issue

Feb 2015 - Mar 2017
Team & coworkers

Colleagues at Hawaiian Telcom

Other employees you can reach at hawaiiantel.com. View company contacts for 961 employees →

DG Destine Gabalis Destine Gabalis Colleague at Hawaiian TelcomKapolei, Hawaii, United States View → KC Kade Cobile Kade Cobile Colleague at Hawaiian TelcomHilo, Hawaii, United States View → MC Matt Chang Matt Chang Colleague at Hawaiian TelcomWahiawa, Hawaii, United States View → MT Mara Tuzon Mara Tuzon Colleague at Hawaiian TelcomHonolulu County, Hawaii, United States View → BT Bob Toguchi Bob Toguchi Colleague at Hawaiian TelcomHonolulu County, Hawaii, United States View → SL Sheilah Lee Sheilah Lee Colleague at Hawaiian TelcomUnited States View → VH Vicki Hunsdorf Vicki Hunsdorf Colleague at Hawaiian TelcomPahoa, Hawaii, United States View → TH Tracy Hiyane Tracy Hiyane Colleague at Hawaiian TelcomUnited States View → KF Kevin Fujimoto Kevin Fujimoto Colleague at Hawaiian TelcomHilo, Hawaii, United States View → JS Jeremy Suguitan Jeremy Suguitan Colleague at Hawaiian TelcomEwa Beach, Hawaii, United States View →
1 education record

Eric Tomiyasu education

FAQ

Frequently asked questions about Eric Tomiyasu

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

What company does Eric Tomiyasu work for?

Eric Tomiyasu works for Hawaiian Telcom.

What is Eric Tomiyasu's role at Hawaiian Telcom?

Eric Tomiyasu is listed as Network Security Architect at Hawaiian Telcom.

Where is Eric Tomiyasu based?

Eric Tomiyasu is based in Mililani Town, Hawaii, United States while working with Hawaiian Telcom.

What companies has Eric Tomiyasu worked for?

Eric Tomiyasu has worked for Hawaiian Telcom.

Who are Eric Tomiyasu's colleagues at Hawaiian Telcom?

Eric Tomiyasu's colleagues at Hawaiian Telcom include Destine Gabalis, Kade Cobile, Matt Chang, Mara Tuzon, and Bob Toguchi.

How can I contact Eric Tomiyasu?

You can use AeroLeads to view verified contact signals for Eric Tomiyasu at Hawaiian Telcom, including work email, phone, and LinkedIn data when available.

What schools did Eric Tomiyasu attend?

Eric Tomiyasu holds Bachelors Of Arts In Information And Computer Science, Information And Computer Science from University Of Hawaii At Manoa.

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