Captain Charlene Jacquez promoted to Contra Costa County Assistant Sheriff

East County native will oversee Administrative Services Bureau

By Jimmy Lee, Director of Public Affairs, Contra Costa County Office of the Sheriff

Contra Costa County Sheriff David Livingston announces the promotion of Captain Charlene Jacquez to the rank of Assistant Sheriff.

Captain Charlene Jacquez began her public safety career in 1999 with the City of Galt Police Department, serving as both a 9-1-1 Dispatcher and Community Service Officer (CSO). In 2001, she joined the Brentwood Police Department as a CSO, a position she held for five years. While working full time, she attended the police academy graduating in 2005.

In 2006, Captain Jacquez began her career with the Contra Costa Sheriff’s Office as a Deputy Sheriff in the Custody Services Bureau where she worked in detention facilities, served as a Jail Training Officer, and worked in the Classification Unit. Captain Jacquez later transferred to the Field Operations Bureau where her assignments included county patrol, contract City of Oakley, and Detective in Investigations where she handled domestic violence, sexual as-sault, and homicide cases.

Captain Jacquez was promoted to the rank of Sergeant in 2019, serving at the Martinez Deten-tion Facility and later in the contract City of Lafayette. In 2022, she was promoted to Lieutenant and assigned as the Station House Commander of Delta Station. In February last year, she was promoted to the rank of Captain and assigned as the West County Detention Division Commander, which includes the Marsh Creek Detention Facility.

Captain Jacquez served on the SWAT Hostage Negotiations Team and as Commander of the County’s Mutual Aid Mobile Field Force (MAMFF) Team. She is a graduate of POST Command College, Class 75, and holds a Bachelor of Science in Criminal Justice and a Master of Arts in Organizational Leadership.

“I am pleased to promote Captain Charlene Jacquez to the rank of Assistant Sheriff,” said Sheriff David Livingston. “Captain Jacquez has been dedicated and committed to the agency and serving Contra Costa County residents. I am proud of her accomplishments and throughout her career she has shown leadership and is well-positioned to guide the Sheriff’s Office and staff into the future.”

As Assistant Sheriff, Jacquez will oversee the Administrative Services Bureau which includes Personnel & Finance, Professional Standards, Recruiting, and Training.

“I am honored and humbled by the opportunity to serve as Assistant Sheriff,” said Captain Jacquez. “Having been born and raised in East Contra Costa County, I have a deep connection to this community and am committed to continuing to serve our residents while supporting the men and women of the Office of the Sheriff.”