Contact the Human Resources Staff

Jenna Yorck

Human Resources Manager
Employee Services & Recruitment Division
Phone: (909) 798-7540
[email protected]

Jorge Castillo

Human Resources Manager
Risk Management & Safety
Phone: (909) 307-7321
[email protected]

Who to Contact for the following:

Function or Service

Contact

Job Openings/Employment Verifications/General Inquiries

Tammy Brown
Administrative Assistant
[email protected]
(909) 335-4950

Staff Development/Talent Acquisition/Benefits/ Leave Administration

Jenna Yorck
Human Resources Manager

[email protected]
(909) 798-7540

Risk Management/Workers Comp/PD Liaison/Employee Relations

Jorge Castillo
Human Resources Manager
[email protected]
(909) 307-7321

Training & Development/Employee Engagement/Internal Communications

Marina Walker
Human Resources Analyst
[email protected]
(909) 307-7494

Risk Management/Claims/Certificates of Insurance/Special Events Insurance

Sarah Redinger
Human Resources Analyst
[email protected]
(909) 335-4938

New Hire Orientation/Onboarding

Angela Vizcarra
Human Resources Specialist
[email protected]
(909) 307-1909

Benefits/Wellness/Leaves

Jennifer Gutjahr
Human Resources Specialist
[email protected]
(909) 307-7458

Recruitment

Julie Maher
Human Resources Specialist
[email protected]
(909) 307-7464

Recruitment

Sophia Diaz
Human Resources Specialist
[email protected]
(909) 335-4947

Safety/DOT/Safety Investigations & Trainings

Estevan Lugo
HR Coordinator

[email protected]
(909) 335-4944