McKinley served as Command Chief Master Sergeant of the Pacific Air Forces at Hickam Air Force Base in Hawaii. He was appointed to the position of Chief Master Sergeant of the Air Force on June 30, 2006. In this post, McKinley represented the highest enlisted level of leadership and, as such, provided direction for the enlisted corps and represents their interests, as appropriate, to the American public, and to those in all levels of government. He served as the personal adviser to the chief of staff and the secretary of the Air Force on all issues regarding the welfare, readiness, morale, and proper utilization and progress of the enlisted force.
Post-military career
McKinley retired from the United States Air Force in June 2009, having served for over 30 years. From then to November 2012, he was senior vice president for strategic partnerships at MicroTech, a privately held information technology services company. Since January 2017, he has served on the Defense Advisory Committee on Investigations, Prosecution, and Defense of Sexual Assault in the US Department of Defense.
Education
1984 Tactical Air Command NCO Leadership School, Myrtle Beach AFB, South Carolina
August 1977 – April 1982, separated from the Air Force
April 1982 – June 1982, aircraft maintenance technology technical training, Sheppard AFB, Texas
June 1982 – June 1987, phase dock inspector, maintenance instructor, quality assurance inspector, noncommissioned officer in charge of aircraft weight and balance and functional check flights, 354th Tactical Fighter Wing, Myrtle Beach AFB, SC
June 1987 – June 1991, dedicated crew chief, quality assurance inspector, noncommissioned officer in charge aircraft weight and balance and functional check flights, chief inspector of quality assurance, 3rd Tactical Fighter Wing, Clark Air Base, Philippines
June 1991 – June 1992, First Sergeant, 354th Communications and Services squadrons, Myrtle Beach AFB, SC
June 1992 – January 1994, First Sergeant, 401st Munitions Support Squadron, Ghedi AB, Italy
January 1994 – July 2000, First Sergeant, 3rd Combat Communications Support Squadron, 965th Airborne Air Control Squadron, 552nd Equipment Maintenance Squadron, and 552nd Aircraft Generation Squadron, Tinker AFB, OK
July 2000 – July 2001, First Sergeant, 723rd Air Mobility Squadron, Ramstein AB, Germany
August 2001 – September 2002, Command Chief Master Sergeant, 86th Airlift Wing, Ramstein AB, Germany
September 2002 – June 2004, Command Chief Master Sergeant, 1st Fighter Wing, Langley AFB, VA (February 2003 – June 2003, Command Chief Master Sergeant, 379th Air Expeditionary Wing, Southwest Asia)
June 2004 – March 2005, Command Chief Master Sergeant, 11th Air Force, Elmendorf AFB, AK
March 2005 – June 2006, Command Chief Master Sergeant, Pacific Air Forces, Hickam AFB, HI