January 20-22, 2026 | SAN ANTONIO, TEXAS
Henry B. Gonzalez Convention Center 
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Jason Jermark

Jason Jermark

Vice President of Global Services Operations, Siemens Energy

Jason Jermark is Vice President of Global Service Operations for Siemens Energy’s Gas Services business area based in Orlando, Florida, USA.  In this global role with a multi-national team, his responsibilities include oversight of the creation and execution of service business strategies and operations support for the power generation industry.  This includes a variety of services required to support the generation energy transition, including decarbonization, digitalization, and traditional rotating equipment.  

Jason has over 25 years of experience with increasing responsibility in Siemens Energy’s Gas Services business area.  He started his career working as a Field Service Engineer, gaining technical and people management skills which eventually led to positions within the field service team as a District Service Manager and Regional Operations Director.  From there he was tasked to serve as the in-country Gas & Power Services business lead for all functional service business units, successfully growing the local service business and gaining valuable sales experience and customer insights.  Prior to his current role, he was the head of the generation service marketing and sales operations team, responsible for the commercialization of new service products and concept development.  

Throughout his career, Jason has had the privilege to live and work in several international locations including multiple stops in the United States, China, and Canada.

Jason holds a Bachelor of Science degree in Mechanical Engineering from Kansas State University in Manhattan, Kansas, USA, and his MBA from the University of Florida Warrington College of Business in Gainesville, Florida, USA. 

He and his wife, Kristie, have one child and reside in Oviedo, Florida.

Sessions
"This is my first year at POWERGEN and so far I can just say, wow, this event is huge. I never thought I would have access to so many different vendors and so many different experts in the energy industry by coming to an event like this."
Caitlyn Watkins
Cleco
"It's my first time at POWERGEN. I'm having a great time walking around and seeing all of the booths in the exhibit hall and everything that everybody's trying to sell me, as well as a lot of very useful technical presentations. My particular favorite has been the carbon capture track, but they've all been good that I've attended so far."
Janelle Dana
Entergy
"Hi, I’m Chad Lemoine with Entergy... here as a corrective actions program specialist. It’s my first time at POWERGEN, so it’s been great for networking. I’ve met personnel at our plants I’d only talked to on the phone, so that face-to-face interaction has been really good. I’ve enjoyed meeting new people, learning about what they do, and how it interacts with my work... Overall, it's been a really good time." 
Chad Lemoine
Entergy
"I think my favorite part of the conference has been essentially the Smarter Power Plant Track. There's been a lot of good [takeaways] for us because our plans are quite old, so there's a lot of manual readings and things, but me being the IT generation, I think it could be done better. So having a lot of these [takeaways] from companies who have [accomplished what] we are wanting to do is great. It's been really eye opening networking with all of the exhibitors [as well]. It's my first time here, but I don’t think it's going to be my last."
Jonathan Hellborg
Svensk Kraftreserv
“Nel’s chosen to sponsor and be part of POWERGEN because it's one of the more important shows in the hydrogen market, also the power generation market in general. Over the years, we've seen a shift in POWERGEN from more traditional power generation to a greater presence with renewables, and now with hydrogen, as an energy source, moving into the future.” 
Chris Van Name
Nel Hydrogen
“We're here today at the conference because I believe this is the largest power generation conference there is in the country. One, it's a way to get our name out and that's why we're sponsoring it. But two, it's also a great way to connect with other groups, other organizations and, you know, meet the people who are actually important for our own progression as a company.” 
James Walker
Nano Nuclear Energy, Inc
“We come to POWERGEN every year because it's a great show you can make great contacts in the renewable space, great contacts in the data center space, great contacts in the commercial industrial space. So that's why we're here every year. You should be here too.”
David D’Escoto
Maddox Industrial Transformer