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In The Den

Matthew J. Matosky

In 1999, Matthew co-founded Lionfield Technology Solutions after graduating with a degree in Finance, starting a real estate development company, a fleet warranty processing company and working as an IT Director for a software company. Matthew saw a dire need for IT resources to be available to small companies since most providers were geared towards project work or firms with large IT budgets.

From small-town Richboro, PA to Penn State, to Chester County, Matthew has continued a passion for the outdoors and wildlife.

One day, he would like to retire to 100 acres in the mountains in Wyoming, Idaho, or Montana, but in the meantime, he continues to enjoy watching a client grow, mature and become very successful.

Tammy Matosky
Office Manager

Since 2006, Tammy has been part of the Lionfield team after holding a position at SAGE Microsystems & Robecdistributors.

Tammy started her professional development at Maxwell Institute, where she started out for a degree in Programming, but got into computer sales and worked for a computer distributor for 12 years selling printers & computers.

Her family extends to friends and co-workers, as she is often seen as “mom” to the techs at Lionfield, and enjoys the relationships she has established with customers.

Brant Justin Rider
Technical Sales and Services Advisor

After working at Freedom Valley YMCA, Brant joined the Lionfield den in 2007. With his self-proclaimed obsession with mobile technologies, he is a perfect fit for Lionfield in that he keeps up with the latest devices and is able to explain products and services in a simple to understand manner.

Brant began his education at The Lansdale School of Business and Kaplan University where he has earned a Bachelor’s degree in Computer Science, an Associates degree in Computer Science and an Associates degrees in both Network Administration and Web Administration

He continues his education by maintaining the following certifications:  A+, Network +, MCTS Microsoft Server 2012, MCTS Windows 7, MCTS Windows Server Virtualization, MCP.

Although he is a musician at heart, Brant has traded his guitar strings for a computer keyboard. He appreciates the opportunity to learn new things every day at Lionfield.

David Secker
Level 3 Network Engineer/Account Manager

In 2002, David left his position at
 Comcast and started his career at Lionfield. Although he considered becoming a professional trumpet player, David is thrilled to be constantly exposed to new technologies and the ability to learn about them.

Currently, David is updating his certified status for the current Windows 2012R2 products and finishing his Bachelor’s degree at Penn State.

Jason Mountz
Level 3 Network Engineer/Account Manager

Prior to accepting a position at Lionfield in 2009, Jason worked at another IT consulting firm. He earned an Associates degree in Specialized Technology at Lincoln Technical Institute. In order to provide clients the best service, Jason has earned the following certifications: MCSA, MCDST, A+, Net+.

The aspect that he likes the most about his position at Lionfield is that no two days are the same. After working inside all day, Jason enjoys anything outdoors, especially riding motorcycles and dirtbikes.

Kyle Gerhart
Level 2 Network Engineer

In 2008, Kyle left his position at another IT consulting firm and started his tenure at Lionfield. With a Specialized Associates degree in Electronics from York Technical Institute, Kyle is well prepared to handle the needs of Lionfield’s clients.

Kyle dedicates his time to the Save A Shepherd Rescue Alliance and can be found water gardening on the weekends.

Jeffery S. Fink
Level 2 Network Engineer

Before joining the Lionfield team in 2011, Jeffery was a support technician for Siemens, and then CompuCom. He holds a degree in Electrical Engineering from Lincoln Technical Institute and is a Microsoft Certified Systems Administrator, Server 2003.

Technology is Jeffery’s life…he thrives on working through client’s technical demands during the work day, and is an avid gamer in his down time.

Chris Usner
Level 2 Network Engineer

Late in 2013, Chris made the move from Distributed Systems Services, Inc. to Lionfield. With a Bachelor’s degree in Computer Information Systems from DeVry Institute of Technology, Chris is well prepared to do what he enjoys most…resolving a challenging issue for a Lionfield customer. He has over 1,000 music CD’s and spends his off-work hours exercising.

Henry Ryder
Level 1/Help Desk Engineer

After moving to Ephrata, PA from Riverside, NJ, Henry earned his degree in Certified Networking at York Tech. He went on to earn his MCP and MCSE certifications before joining Lionfield in 2014. Henry appreciates the professional atmosphere and camaraderie that Lionfield provides.


140 South Village Avenue, Exton, PA 19341 · Phone: 610-903-1000