April 2021 Promotions

Advancing careers in the energy industry Apr 15, 2021

At GTI, one of our core values is people. We provide opportunities and a diverse and inclusive environment for creative employees to learn, grow, and make a difference.

GTI continues to invigorate our workforce, adding key talent at all levels and developing our existing team. In 2020, 19 new employees were hired, adding up to a staff of 401 employees at the end of the year.

Investing in the retention of the best and the brightest talent in the industry makes us a leader. We focus on empowering people, providing critical training to enhance their skill sets and preparing them for career advancement opportunities. Numerous promotions are helping to progress employees along their career paths while positioning the company for continued success moving forward.

  • Jeff Mainzer - Principal Technologist
  • Peter Mulligan - Principal Technologist
  • Jim Wangerow - Institute Engineer
  • Travis Cottle - Principal Engineer
  • Chris Moore - Program Manager
  • Tyler Manley - Senior Technology Commercialization Manager
  • Rob Kamisky - R&D Manager
  • Kevin Dinh - Principal Scientist
  • Joe Baxter - Proposal Administrator
  • Susan Stuver - Senior Manager, Hydrogen Technology Center
  • James Zirkle - Senior Counsel
  • Louise Carswell - Senior Counsel
  • Ram Dharmarajan - Principal Engineer
  • Nikolay Stepin - Engineer
  • Michael Pinones - Human Resources Specialist
  • Rachel Kunz - Program Specialist II
  • Kexin Liu - Senior Associate - Business Development
  • Kimna Chak - Senior Benefits & Systems Analyst
  • Derek Wissmiller - Director, Energy Systems Modeling
  • Janet Ress - Senior Staff Accountant and Billing Supervisor

Learn More

Contact the energy experts today