portfolio website templates

Great Valleys 

Great Valleys Chapter
Board of Directors

Bill Gilliam is the Director of Operations for Cable Services for Shentel where he is responsible for the upgrade, launch, and ongoing operations of the company’s highly successful broadband services in franchise areas across Virginia, West Virginia and Maryland.
Before his career at Shentel, Bill served as Vice President and General Manager for Time Warner Cable and Bright House Networks in Central Florida. Bill directed the launch of Time Warner’s Internet and Digital Phone services for Central Florida. Prior to that, he served as Director of Software Engineering for Time Warner Cable where he was responsible for software development to support the pilot of advanced interactive services across Time Warner’s broadband cable networks. Bill has been working in the cable industry for over 20 years.
Bill graduated from the University of Florida with a Bachelor of Science degree in Accounting, and earned his post baccalaureate major in Computer Science, followed by post-baccalaureate studies in Finance. He is married to Valerie and they have two sons. 

Bill Gilliam

Jeff Manning is the Director of Operations and Materials Management for Shentel, where he is responsible for field services, network operations, materials management, and procurement for the company. Shentel provides telecommunications services, via wireline and wireless networks, to end-user customers and other communications providers throughout the southeastern United States. Jeff began his career in telecommunications with Shentel in 1993. During his twenty-five years with the company, he has held various technical, engineering, and leadership roles. Prior to his current position, he most recently led Wireless Network Planning, Outside Plant Engineering, and Network and Headend Engineering. He earned a Bachelor of Science degree in Organizational Management and Project Management and is currently working on his graduate studies in Strategic Leadership at Michigan State University. Jeff also serves on the Board of Directors for the Shenandoah County Library Foundation and the Curriculum Advisory Committees for Lord Fairfax Community College and Triplett Business and Technical School. He, his wife, and two children live in the Shenandoah Valley of Virginia where they stay quite busy with anything related to sports.

Jeff Manning
Vice President

Sean is currently a Field Operations Supervisor for Shentel Cable, he manages the installation and maintenance of the Redwood-Glade Hill, Virginia territories. Sean has 20+ years’ experience in the cable industry working for Charter and Jet Broadband as a Field Operations Supervisor previous to starting his career with Shentel. Sean took an absence from the cable industry to establish his own business, a construction company, in which he was the owner/operator. Sean is a very outgoing, strong-minded person who is always looking for new and upcoming products to the industry. Sean has been a member of the SCTE since 2011 and is currently serving as Treasurer for the Great Valleys Chapter. Sean enjoys restoring classic cars and spending time with friends and family.

Sean Rice

Allan is currently a Field Operations Manager for Shentel Cable, managing field operations in the Radford, Christiansburg, Covington and Lebanon areas. He began his telecommunications career on chance in 1999 working for GTE in Florida as an Installation Technician. He advanced in his career taking multiple positions and after the merger creating Verizon, began to work the FIOS program. Allan joined Shentel in 2008 as a Maintenance Tech for their wireline business, and migrated to Shentel’s cable business in 2011 as a Field Operation Supervisor in Lebanon, VA. He was a Golden Gloves boxing fighter and is a coach of the F.I.R.S.T. Lego Robotics Team in Russell County, Virginia. He enjoys spending time with his wife Laurie and their four children.

Allan Clausen

Sean is the founder and Chief Systems Architect of Selest Systems. Mr. Lester is President and Chief Systems Architect for Selest Systems where he provides next generation engineering and design solutions to cable companies with an emphasis on DOCSIS 3.x system designs and implementation.
Mr. Lester has over 23 years of telecommunications and cable industry experience. Mr. Lester began his cable career with Cox Communications and over the years has served in operational and engineering roles for MSOs, wireless providers and public safety service providers. Mr. Lester has a B.S. in Electrical Engineering from Virginia Tech and has completed graduate coursework in Electrical Engineering Technology from the Rochester Institute of Technology (RIT).
Mr. Lester is a founding member and current Chairman of the SCTE Great Valleys Chapter and has been an active member of the SCTE since 2006. Mr. Lester has been active with the Great Valleys Chapter since its inception and has overseen its evolution from a Meeting Group to a Chapter. He is looking forward to continuing his service to the SCTE Great Valleys Chapter. 

Sean Lester

Mr. Whitaker is Sr. Vice President - Cable at Shentel. He was promoted to Senior Vice President in September 2015. He is responsible for Shentel cable operations, sales and marketing. Mr. Whitaker joined Shentel in 2004, through the Shentel acquisition of NTC Communications. Mr. Whitaker began his career in 1983. He previously was COO of NTC Communications, and served as Vice President of Network Operations at Broadslate Networks, Director of Wireless Operations for nTelos, and was Co-Founder and Vice President of Nat-Com, Incorporated. Mr. Whitaker is a graduate of West Virginia Wesleyan College in Buckhannon, WV.

Thomas Whitaker
Board Member

George is GNIS Analyst 2 at Cox Communications. He has been with Cox for 32 years. Past positions include, Converter and Line gear repair, Installer, Technician, Construction Planner, HFC Designer 1, 2 and 3, HFC Design Engineer, GIS Analyst 2

George has been involved with SCTE for about 20 years and held various board positions in both of the Virginia Chapters.

George Bower
Board Member

Scott has served as Vice President for Information Technology and Chief Information Officer for Virginia Tech since 2012. In this role, he has overall responsibility for the university’s information technology strategies, services, and infrastructure in areas including high-performance computing, technology-enabled teaching and learning, enterprise systems, networking, identity services, and IT security. Dr. Midkiff is also a Professor in the Bradley Department of Electrical and Computer Engineering and served as ECE department head from 2009-2012. As a faculty member, his research and teaching interests include networking and pervasive computing. Dr. Midkiff received the B.S.E. degree from Duke University, the M.S. degree from Stanford University, and the Ph.D. degree from Duke University, all in electrical engineering.

Dr Scott Midkiff
University Outreach

Delmer Seal - Board Member

Deziae Brady - Associate Board Member

Jeff Carlson - Associate Board Member

Steven Williams - Region 10 Representative

Andrew Smith - Webmaster

Teddy Dye - Webmaster

Remaining Board Members


The best
professionals to solve
all your problems

SCTE•ISBE is the premier membership organization for technical cable telecommunications professionals. SCTE•ISBE member benefits, technical training courses, certifications, and information resources focus on providing professionals on every level of the industry with the tools needed to develop and advance their expertise. By connecting members from cable operators and vendors through a wide-range of programs and events, SCTE•ISBE strengthens relationships and promotes technology-focused thought leadership.

The SCTE•ISBE Foundation benefits the industry as a whole through increased professionalism, vitality and innovation. By providing financial grants to individuals to advance their careers, the SCTE Foundation is helping to expand technical awareness. Every career enhanced by a Foundation grant leads to a more knowledgeable employee and a more advanced workforce.


Upcoming Training

DOCSIS 3.1 Nov 15 9:00am - 5:00pm
Wall to Wall Wifi Nov 15 1:00pm - 4:00pm
Shentel Training Facility
7450 Lee Hwy Fairlawn, Va 24141
Lunch will be provided