Alameda County Sheriff's Office | 1,578 followers on LinkedIn. The Official Recruitment and Job Announcement page of the Alameda County Sheriff's Office. | The Alameda County Sheriff’s Office is dedicated to retaining and recruiting the best –qualified personnel. We strive to promote a positive work environment that encourages teamwork, communication and professional development. The Alameda County Sheriff’s Office is a family of professional men and women who are recognized nationally and internationally for their excellence in law enforcement.