Jonathan Cumpston

Experience

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  Mars Hill University

  Jan 2004 - May 2005

  NCAA Baseball Pitcher

  Right Handed Pitcher (RHP)NCAA Division II Baseball | South Atlantic Conference

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  United States Marine Corps

  Dec 2005 - Dec 2010

  Avionics Technician

  •Sergeant (E5)•Mid-Crew Supervisor•IMRL, ICRL, Calibration Primary Collateral Duty NCO•U.S. Marine Corps Baseball Team

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  Summit Christian Academy, Yorktown, VA

  Aug 2014 - May 2016

  Associate Head Baseball Coach
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  Hope 4 Tanzania

  Mar 2015 - Dec 2018

  Founder, Director

  “Sharing the Promise of Hope, One Pitch at a Time”

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  Fellowship of Christian Athletes

  Apr 2015 - Aug 2015

  Head Baseball Coach

  Summer Collegiate Baseball with the NOVA FCA Braves, Summer Seasonal Internship with FCA, operated & lead FCA Baseball Camps & FCA Kids Summer Sports Camps for Northern Virginia FCA.

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  Major League Baseball (MLB)

  Oct 2016 - Oct 2016

  Scouting Bureau Scout School, Professional Amateur Scout
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  U.S. Military All*Stars

  Jan 2017 - May 2018

  Director of Baseball Operations
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  Nansemond-Suffolk Academy

  Jul 2018 - May 2020

  Assistant Baseball Coach, Pitching Coach

  VISBA Division II High School Baseball | TCIS Conference

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  NAMI Coastal Virginia

  May 2019 - May 2020

  Director of Community/Media Relations, Motivational Speaker
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  AdImpact.Marketing > CMO Expertise + Custom Solution Execution

  Nov 2019 - May 2020

  Director of Special Events
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  Ave Maria University

  Jun 2020 - Feb 2021

  Director of Baseball Operations, Assistant Baseball Coach, Hitting Coach, Co-Recruiting Coordinator

  NAIA Baseball | The Sun Conference

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  SliderBoys, LLC

  Jan 2021 - now

  CEO & Owner, Pitching Performance Director

  SliderBoys provides Pitching Performance & Development, instruction, analysis, & training to all high school, collegiate (NCAA, NAIA, NJCAA), & MiLB/MLB pitchers. Our mission is to “impact, inspire, & leave a legacy” while providing an insight on pitching through our eyes from the best in the game. We’re a first-class, professional, player-focused, & experienced duo of Pitching Coaches engaged in a process-driven format we’ve collected and derived from our research, experiences, mentorships, certifications, wisdom and guidance from other Pitching Coaches, & our college/pro playing careers. We aim to produce premium quality results in our pitchers in a process-driven approach. Our eye for excellence & why our arms are molded & shaped for greatness are obtained from our passion to produce difference-making immediate impact pitchers on the mound. **SliderBoys operate out of our facility in Coastal Virginia during weekdays/weekends. We also offer Remote Coaching to pitchers outside the Coastal Virginia area. We also travel and will come to where you’re located at too! Show less

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  Virginia Peninsula Community College

  Feb 2021 - May 2021

  Associate Head Baseball Coach, Pitching Coach, Co-Recruiting Coordinator

  NJCAA Division III Baseball, Region 10

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  PENINSULA CO PILOTS BASEBALL

  Apr 2021 - Aug 2021

  Assistant General Manager

  Coastal Plain League

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  Bryant & Stratton College - Virginia Beach

  Aug 2021 - May 2022

  Assistant Baseball Coach, Pitching Coach, Co-Recruiting Coordinator

  NJCAA Division II Baseball | Region 10 East

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  NEW MARKET REBELS BASEBALL

  May 2022 - Aug 2022

  Assistant Baseball Coach

  Pitching CoachValley Baseball League

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  Major League Baseball (MLB)

  Mar 2023 - Dec 2023

  ABS Tech, Jr. Operator

  ABS Tech, Jr. Operator | Data Operations•Harbor Park -Norfolk, Virginia, U.S.A.•Norfolk Tides -MiLB Triple-A, International League (East) -Baltimore Orioles affiliate -2023 MiLB Triple-A National Champions -2023 MiLB Triple-A International League Champions

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  Purcellville Cannons

  Jan 2024 - now

  Associate Head Baseball Coach

  Pitching Coach | Co-Recruiting CoordinatorValley Baseball League