Instructor Biographies

Mr. Jason McLendon, President and Manager

As a commissioned officer in the U.S. military and as a civilian, Mr. McLendon served as an Anti-Terrorism Officer as well as a law enforcement officer and security specialist. He has been responsible for anti-terrorism and protective programs in the United States as well as in high-threat theaters of operations overseas, including managing the training of personnel, developing plans and programs, and conducting threat and vulnerability assessments. He has also been responsible for the security of U.S. military nuclear assets as well as serving as the commander of a military Special Weapons and Tactics (SWAT) Team. During this time, Mr. McLendon also received extensive protective services training and served as an anti-terrorism instructor. His civilian experience in the field includes serving as a police officer at both the municipal and county levels, serving as a police instructor at the San Antonio College Law Enforcement Training Academy, working with several contract security agencies in both line and staff positions, working as a Protective Services Specialist (bodyguard), working as a private investigator, and serving as an Emergency Medical Technician. He is a protective services instructor, anti-terrorism driving instructor, first aid/CPR instructor, defensive tactics/baton/OC instructor, firearms instructor, less-lethal weapons instructor, martial arts instructor, hostage negotiator, TASER instructor, CBRNE-H instructor, Active Shooter/Active Killer instructor, and hazardous materials technician, to name a few. He holds a Bachelor's Degree from Auburn University at Montgomery in Justice and Public Safety with a specialization in the area of Security Administration, and a Master's Degree from Webster University in Business and Organizational Security Management. Mr. McLendon also holds the coveted Certified Protection Professional designation from the American Society for Industrial Security.  Mr. McLendon is also an Eagle Scout and currently serves as a BSA adult leader.


Mr. Ken Lewis, Vice-President and Director

Ken Lewis is the Vice-President and Director of Training at the National Protective Services Institute, and the Vice-President of the Texas Handgun Association. He is a Range Master, Firearms Instructor, NRA Training Counselor, NRA Practical Pistol Coach Development Staff, NRA/USA Shooting Shotgun Coach, Training and Shooting Range Consultant, a college professor with active security, military, and law enforcement experience, and formerly a National Shooting Sports Foundation Range Action Specialist. Recognized as an expert witness and subject matter expert he is often called to review and testify in training and use of force. His experience includes emergency management and disaster response, working with numerous employers and enterprise-level corporate customers to manage and minimize risk through the application of periodic assessments, intelligence, and threat management techniques. After retiring from 24 years in the US Air Force, and prior to joining the National Protective team, he was the Range Program Manager at UXB International Inc. and Concept Planner with AMEC Earth and Environmental. Mr. Lewis is the principle operational adviser in development of RATPAC™. He has held leadership and management doctrine positions, and worked a broad range of specialties throughout his career, e.g. communication systems, facility maintenance, law enforcement/security, Emergency Service Teams (SWAT), small arms training and repair, and instructing/teaching intellectual and mechanical skills. Mr. Lewis has extensive experience in project and program management. Noted speaker, writer and an Eagle Scout, he is a member of the NRA-Life, TxHA-Life, TSRA, IALEFI, ILEETA, and NSSF. He holds an A.A. in Security Administration from the Community College of the Air Force, an A.A. in Business Management from Wayland Baptist University, a B.S. in Occupational Education from Wayland Baptist University, and a Master of Business Administration from Our Lady of the Lake University.


Mr. Craig Porter, NPSI Instructor

Craig D. Porter Has a B.A in Mathematics/Physics from the University of South Dakota and M.S. in Mathematics/ Statistics from Montana State University, he has participated in Post Graduate Studies at the University of Iowa and Wright State University.  He has been on the teaching staff for several colleges (part-tiime).  Mr. Porter is a National Sporting Clays Association (NSCA) Level 3 coach and has been coaching shotgunners for over 25 years. He is also on the NRA/USA Shooting National Coach Development Staff for Shotgun as well as a NRA/USA Shooting National Advanced Certified Shotgun Coach.  He has extensive experience with competitive shooting and has managed over 50 tournaments including the Texas State Sporting Clays shoot. He is a NRA CRSO. Refuse to Be a Victim® and Training Counselor.  In addition to managing competitive shoots, he has conducted shooting schools for both Remington and Beretta.  Mr. Porter has over forty years of experience in weapon effects modeling, Soldier Systems modeling and analysis, and Counter-Chemical, Biological, Radiological, Nuclear and Explosive (CBRNE) systems development. At DARPA, developed distributed systems for training a wide variety of combat functions and developed CONOPS for USAF, ARMY and Marines. Mr. Porter is a past Director of the Military Operations Research Society and a recipient of that organization’s Barchi and Rist prizes.  While on active duty in the U.S. Army, he was an instructor at the Field Artillery School, Ft. Sill, OK, Division Ammunition Officer 2nd Infantry Division and an Operations Research Officer supporting weapons development at Rock Island Arsenal. Mr. Porter is a life member of the ACM (Association for Computing Machinery), a Benefactor NRA life member, and is also a life member of the ATA, NSCA, NSSA, and TSRA.

Mr. Dan Graeber, NPSI Instructor

Dan Graeber is a seasoned Firearms Instructor, NRA Training Counselor, First Aid Instructor, Ropes Course facilitator, and an Applications Engineer in the A/V world primarily working with Operations Centers. Dan has been training for over 26 years. Before going full time into business for himself and joining the National Protective team, Dan was the Worldwide Training Manager for Clarity Visual Systems. He has had the opportunity to travel the world, extensively in Europe, training mechanical skills, trouble shooting, problem solving, and engineering. Dan is a very successful team leader and "crisis manager" on an as needed basis domestically and overseas. The successes of his international training experiences give Dan some very unique understandings of how people accrue data and hence "learn". Dan has worked with various executive protection/operational groups. He has developed shooting curriculum for advanced and intermediate shooters. Dan continues to work with Boy Scouts, Venture's, and other youth groups as often as he can; developing tomorrow's leaders. Dan is an Eagle Scout, Vigil member of the Order of the Arrow, NRA life member, and TSRA active member.


Mr. Tim Koebke, NPSI Instructor

Tim Koebke is a seasoned firearm enthusiast with over five decades of shooting experience, certified by the NRA to teach Basic Pistol, Basic Rifle, and Basic Shotgun. Tim is also certified by the NRA as a Range Safety Officer. His knowledge and experience using firearms for hunting, stationary and moving (clay) targets, and mentoring for self-defense, covers Revolvers and Pistols – single-action, double-action, semi-automatic; Shotguns – pump/slide-action, semi-automatic, break-action; Rifles – bolt-action, semi-automatic, lever-action. Associated with NPSI as a Firearms Instructor, he enjoys training and guiding new and enthusiast shooters; covering the ethical and responsible use of firearms, safe gun handling, the fundamental skills that improve marksmanship for shooting sports (i.e., target, skeet) and hunting, proper cleaning, precautionary storage, and more. Tim’s native languages are English (USA) and Spanish (Latin American & Castilian), with full conversational and extensive business/technical knowledge in both. Professionally, he has over 40 years of combined work experience in business, engineering, agriculture and animal husbandry, encompassing a broad range of specialties, such as, the assessment of business and technical operations in US and Latin American organizations; task organization and improvement of operational processes; development of technical procedures; implementation of training programs; manufacturing quality controls; sustaining accreditations of Testing Labs (e.g., OSHA Nationally Recognized Testing Laboratory) and manufacturer Inspection Agencies; as well as, Quality Assurance inspections of manufacturing processes/products requiring approval by Authorities Having Jurisdiction (e.g., Unites States Coast Guard Lifesaving and Fire Safety Division). Mr. Koebke holds an A.A.S in Electronics from San Antonio College, a B.A.A.S. Summa Cum Laude from the University of the Incarnate Word, and a Master of Science in Management with emphasis in Project Management from Colorado Technical University. 


Mr. Jeffrey Saupp, NPSI Instructor

Jeff Saupp has over 20 years of experience protecting persons and assets across a broad range of industries.  He first joined the National Protective Services (now Institute) team in 2002. Having provided personal security for executives with Caterpillar, FMC, the Royal Saudi Family, Northwest Airlines, British Petroleum, the World President's Organization, actors, Federal Witnesses and others, Mr. Saupp has also protected the Dead Sea Scrolls, various satellites, works of art and other high-end or sensitive physical assets. He has held Security Director positions with several museums and entertainment venues and has been appointed as Security Project Manager for operations with ABC World News, Super Bowl XLI, post-hurricane Disaster Security Operations, and the Deepwater Horizon oil incident. Mr. Saupp has worked in and ultimately served leadership positions in all three sides of the Public Safety "Triad": Firefighting, Emergency Medical Services and Law Enforcement, most recently as Deputy Chief of Police for a distant suburb of Dallas, Texas. After training with Special Emergency Training Services (S.E.T.S.) and the FBI National Academy in 1993 (as a Tactical Medical Specialist) Mr. Saupp has worked on and served as an instructor for various Law Enforcement, military, and private sector Tactical Units, and has instructed Evasive/Counter-ambush Driving, Special Response Operations and Maritime Security. Mr. Saupp received his Corporate Protection Specialist certification from the Institute of Security & Technology in 1991, and is currently pursuing his Certified Protection Professional (CPP).


Mr. Jerry Adams, NPSI Instructor

Jerry Adams brings wisdom to NPSI faculty and staff. 

Born in 1947, Jerry was orphaned at the age of 10 and placed into the care of Boles Children's Home located in Quinlan, Texas. He was instructed at a very early age in the use of firearms by experienced WWII Veterans, and regularly went “varmint” hunting and deer hunting. All the deer harvested went on the table at the Home. While at Boles Home, Jerry was exposed to Vocational Printing as a class in High School. Seeing that printing had NO COWS, was INDOORS, had AIR-CONDITIONING he chose to pursue Graphic Arts / Printing as his vocation. He attended East Texas State University (Now Texas A&M Commerce) graduating in 1973 with a B.S. In Printing Management; working for nearly 45 years in the industry before retiring in 2007. Jerry maintained his love and respect for firearms and was a regular “fun” shooter. After his retirement from printing, he become certified to teach firearms safety, crime avoidance, and personal protection. He is certified by the NRA to teach Chief Range Safety Officer, Home Firearms Safety, Basic Pistol, Basic Rifle, Refuse To Be A Victim®  (a crime avoidance class), Personal Protection In The Home, and Personal Protection Outside The Home. He is also certified by the State of Texas as a License to Carry Handgun (LTC) Instructor. Jerry is appointed by the Constable of Precinct 3 as a Firearms Instructor, serves the Constable's Office as a Commissioner of the Civilian Advisory Board, and is also a Private security Program certified Classroom and Firearms Instructor. Jerry currently is associated with National Protective Services Institute, a NON-Profit dedicated to teaching Security Officers, Law Enforcement Officers, and civilians appropriate skills needed for personal protection. Jerry currently serves as Training Coordinator and Firearms Instructor with NPSI.


Mr. Nathan Dee, NPSI Instructor

Nathan Dee is a retired U.S. Marine. Mr. Dee spent 14 years in the Marines with three combat deployments to Afghanistan and Iraq. He also deployed on multiple times to humanitarian situations around the world. He has been a logistics and embarkation chief, ground safety officer, weapons instructor, and police tactics advisor during his deployments. He helped to setup the first Iraqi police training academies during his last tour before he was wounded. After being medically retired due to combat injuries, Mr. Dee turned his sights on school. Receiving a bachelor’s degree of science in biology with a teaching licensure. Mr. Dee has taught middle and high school science and math. During his time as a teacher, he also assisted with security of the schools. He is an NRA Certified Instructor for pistol, rifle, CCW, and is a range safety officer. He is also a certified License To Carry Handgun and Private Security Program Instructor for the state of Texas, a Civilian Response to Active Shooter Events (CRASE) Instructor, and U.S Concealed Carry Association (USCCA) Instructor. In his spare time, Mr. Dee trains service animals for other wounded veterans, he helps with equine therapy for veterans, and is a peer mentor for the Wounded Warrior Project.