Jonathan Ruff, MBA

Experience

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  US Marine Corps

  Jun 2003 - May 2011

  Sergeant

  Mortar Team LeaderDuties Performed: Successful deployment of the M252 81mm mortar weapon system in both a training environment and in live combat operations in Iraq. Responsible for the leading and training of junior Marines, including formal performance evaluations and counseling.Armory CustodianDuties Performed: Responsible for the accountability and maintenance of 2nd Battalion, 2nd Marine Regiment, Weapons Company Armory. The largest armory in the Battalion, consisting of over 800 pieces of serialized equipment valued at over $5 million. Disembarked hundreds of pieces of serialized equipment in support of three oversees operations while aboard the USS Bataan. Marksmanship CoachDuties Performed: Responsible for coaching entry-level shooters in the fundamentals of marksmanship while ensuring strict adherence to range safety protocols.Primary Marksmanship InstructorDuties Performed: Responsible for training entry-level shooters in the fundamentals of marksmanship and safety procedures. This duty entailed performing periods of instruction to platoons of 60-80 Marine recruits, cumulating in a collective 95% qualification rate.Indoor Simulated Marksmanship Trainer (ISMT) InstructorDuties Performed: Assisted troubled shooters with marksmanship improvement. Maintained accountability of ISMT equipment and serialized gear. Conducted presentations on the capabilities and uses of the ISMT to numerous CEOs, educators, and members of congress. Show less

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  Coastal Carolina University

  Aug 2012 - Dec 2014

  Mathematics Tutor

  Duties Performed: Student employee responsible for tutoring fellow students in the fundamentals of college algebra. Conducted exam reviews and assisted with homework per university policy.

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  Genova Diagnostics

  Mar 2015 - Apr 2022

  Laboratory Technician

  Duties Performed: Responsible for loading analytical chemistry instruments (GCMS), quality control standards, quantifying, and releasing patient samples for organic acids and androgen assays. Performs preventive maintenance and troubleshoots instrument issues.

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  Colgate-Palmolive

  Apr 2022 - now

  Analytical Chemist