Oscar B. Jackson Jr.

Oscar B. Jackson Jr.
Oklahoma Secretary of Human Resources and Administration
In office
1991–2012
GovernorDavid Walters
Frank Keating
Brad Henry
Mary Fallin
Succeeded byNone; position abolished
Administrator of the Oklahoma Office of Personnel Management
In office
1991–2011
GovernorDavid Walters
Frank Keating
Brad Henry
Mary Fallin
Succeeded byNone; position abolished
Personal details
Born (1947-07-09) July 9, 1947 (age 77)
Alma materUniversity of Oklahoma
OccupationCivil Servant
WebsiteOklahoma Office of Personnel Management

Oscar B. Jackson Jr. (born July 9, 1947) is an American civil servant from the state of Oklahoma. Jackson was the last Oklahoma Secretary of Human Resources and Administration, having served in that position from when he was appointed by Governor of Oklahoma David Walters in 1991 until the office was abolished in 2012. With over twenty years of continuous service, Jackson is the longest serving Cabinet Secretary in State history.

Jackson served under three different Governors spanning both political parties: Democrat David Walters, Republican Frank Keating, Democrat Brad Henry, and Republican GovernorMary Fallin.

In addition to his service as Human Resources and Administration Secretary, Jackson served concurrently as the Administrator of the Oklahoma Office of Personnel Management until that position was abolished in 2011.