Administrative Services and Human Resources



Administrative Services
Front Desk

5111 Benito Street
Montclair, CA 91763
Monday - Thursday
7:00 a.m. - 6:00 p.m.
Friday - Sunday

About the Administrative Services Department

The Administrative Services Department directs the day-to-day operations of all department functions that are shared citywide. The Department establishes and implements priorities, policies and procedures, and provides long-range planning for a variety of functions and programs. In addition, the Department directs, oversees, coordinates, and supports the efforts of all City Departments, ensuring that City Council policies and directions are carried out.

The Administrative Services Department administers, manages, and supervises a variety of functions including personnel services, labor relations, administrative support, office supplies and equipment, and contract services. The Department also provides extensive support services to each City department, the City Manager, and the City Council.

Jon Hamilton, Director of Administrative Services and Human Resources

Jon Hamilton grew up in Rancho Cucamonga and graduated from Alta Loma High School. He then attended The Citadel – The Military College of South Carolina, where he earned his Bachelor of Arts in German Language and Literature. Mr. Hamilton then attended Whittier Law School and earned his Juris Doctorate degree. After Law School, Mr. Hamilton attended Marine Corps’ Officer Candidate School in Quantico, VA. Mr. Hamilton became a prosecutor in the Marine Corps at Camp Pendleton, California and later served as a logistics officer with the First Marine Division during the invasion of Iraq receiving the Combat Action Ribbon. In November 2004, Mr. Hamilton left the Marines as a captain and began practicing as a civil litigation attorney representing primarily municipalities and police officers.  During this time, Mr. Hamilton attended Cal Poly Pomona and earned his Masters of Public Administration.  Prior to coming to the City of Montclair, Mr. Hamilton worked for the California Office of the Inspector General overseeing the operations of prisons in this state and ensuring accountability of the correctional staff. Since working for the City of Montclair, Mr. Hamilton has also earned his Master of Business Administration from California State University, San Bernardino.  Mr. Hamilton and his family live in Rancho Cucamonga. He is a pilot and an avid student of history.

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