Lito Alvarez


Lito Alvarez currently holds his CISSP, certified in July 2003. Lito entered the US Air Force in 1983 and joined Sprint in 1992 working with carrier telecommunications. He currently serves as a Product Architect for Voice Solutions, working on new deployments to solve robocalls, telecommunications fraud and other voice security issues.  He previously held technical Professional and Associate level certifications from Cisco, Netscreen, Agilent as well as others.  He also currently holds 'The SIP School Certification.

Edward Mantanona

Vice President)

Evan Horton


Evan Horton is a Senior Manager for Services Engineering with Hawaiian Telcom. He has extensive experience in the Security, Networking, and Server administration fields.



Edward Mantanona is an Active Duty Air Force Officer serving as a Cyber Planner for Special Operations Command Pacific. He has served in a variety of assignments during his 26-years of active duty starting as a KC-135 Crew Chief and then transitioning into the Cyber career field. He has experience in Base communications Infrastructure, Network Operations Support Center, Nuclear C2 systems and Cyber Offensive and Defensive operations. Ed holds a bachelor’s degree in Computer Studies from the University of Maryland University College Asia and a Master of Business Administration in Information Technology Administration and Management from Trident University International of Cypress, CA. His industry certifications:

·        Certified Information Systems Security Professional (CISSP)

·        Project Management Professional (PMP)

·        GIAC Security Essentials Certification (GSEC)

·        CompTIA Security+

·        CompTIA Project+

Arman headshot.jpg

Arman Rin


Arman has been in the IT field for over 20 years.  His interest in the computer field started with reading the 2600 magazine and socializing in IRC rooms in college.   He received his Bachelor's degree in Computer Science from Rutgers University and a Master's degree in Computer Science from John Hopkins University.  He received his CISSP in 2011.  His interests are projects in  citizen science and the blockchain .  He enjoys the beaches of Hawaii and traveling to Asia.

Joe Rayray

Membership Chair

Joe Rayray is an Information Systems Security Officer at the Naval Facilities Engineering Command Pacific.  He mainly focuses on maintaining an active cybersecurity workforce and on the certification and accreditation of Navy Industrial Control Systems throughout Hawaii, the West Coast, Marianas, and Japan. He has been working as a cybersecurity professional since 2008.  He is also a retired Navy Chief, an active member of the Knights of Columbus and the Filipino Catholic Club, and a Catechist and Eucharistic Minister at Our Lady of Perpetual Help Church.  He is very involved and engaged with the youth and the aging in the community.  Joe's cybersecurity certification includes:

  • (ISC)2 CISSP