Pi Tau Sigma
Hawaii Sigma Pi Chapter
University of Hawaii at Manoa
About the Officers
Hannah McKay - President
Hannah is currently a senior pursuing a Bachelors in Mechanical Engineering. After graduation she plans to go straight into industry where she hopes to pursue a job focused on sustainability. Hannah is currently working in Dr. Brown's Nanosystems lab. In Hannah's free time she likes to run and hang out with her dogs. Hannah's favorite part of Pi Tau is the socials, through which she has met some of her closest friends.
Hometown: Richland, WA
Engineering Area of Interest: Sustainability Engineering
Matthew Fujioka - Vice President
Matthew is a senior pursuing a B.S. in Mechanical Engineering. He plans to continue his education and pursue a master’s in Mechanical Engineering before heading into industry. His favorite part of Pi Tau is helping out the local community, such as visiting elementary schools to teach students how to CAD, as well as playing spikeball at the socials.
​
Hometown: Pearl City, Oahu
Engineering Area of Interest: Soft Robotics and Corrosion
Tate Goodman - ECUH Representative
Tate is a senior pursuing a B.S. in Mechanical Engineering with a Business Administration minor. His favorite part of Pi Tau Sigma is attending the Alumni Dinner where he gets to connect with past members and build professional relationships. Outside of academics he enjoys hiking, surfing, and traveling.
​
Hometown: Aiea, Oahu
Engineering Area of Interest: Management Science and Engineering
Connor Aparicio-Bill-Pledge Master
Connor is a senior pursuing a B.S. in Mechanical Engineering and a minor in mathematics. He plans to continue his education and pursue a master in Aerospace Engineering before heading into industry. His favorite part of Pi Tau is the social activities and events as they provide opportunities to engage with fellow members and have fun outside of class.
Hometown: Holualoa, Hawai'i
Engineering Area of Interest: Aerospace Engineering
Dineo Rathogwa- Historian
Dineo is a senior pursuing a B.S. in Mechanical Engineering, she is expected to graduate in Spring 2026. She plans to go straight into industry after graduation. Her favorite part of Pi Tau is the how friendly and welcoming everyone is. She believes it is a great opportunity to meet and hang out with your peers.
Hometown: Pretoria, South Africa
Engineering Area of Interest: Mechanical Engineering
Camryn Calvo - Treasurer
Camryn is a bright and young aspiring mechanical engineering student who is well rounded in wellness and academics. Outside of academics, clubs, and Pi Tau Sigma, she enjoys fitness and painting. She plans to obtain her masters in aerospace to hopefully work for SpaceX in the future.
Hometown: Guam, Oka
​
Engineering Area of Interest: Mechanical Engineering
Justin Do- Secretary
Justin is a senior pursuing a B.S. in Mechanical Engineering. He plans to continue his education by pursuing a master’s in biomedical engineering before heading to industry. He is currently conducting undergraduate research under Dr. Tyler Ray in the application of additive manufacturing. In his free time, he likes to read, nap, and catch up on coffee. His favorite part of Pi Tau is the socials.
Hometown: Ewa Beach, Oahu
​
Engineering Area of Interest: Biomedical Engineering
Kelly Sato- Event Coordinator
Andrew Imaoka- Webmaster
Andrew is a senior pursuing a B.S. in Mechanical Engineering with a minor in mathematics. He plans to continue his education by pursuing a master’s in after graduation in Spring 2026. His favorite part of Pi Tau is getting to know more people in mechanical engineering.
​
Hometown: Hawai'i Kai, Oahu
​
Engineering Area of Interest: Mechanical Engineering
