Engineers and Scientists of California (ESC)

Engineer and Scientist of California, Local 20 represents approximately 252 allocated positions related to counseling, therapy, environmental health, and public health services in the County’s Health Services Department and the Permit and Resource Management Department. Refer to Appendix A of the MOU for a list of job classifications in this bargaining unit. 

The Memorandum of Understanding between the County of Sonoma and Engineer and Scientist of California, Local 20 is a contract that represents the negotiated agreement on all of the subjects contained in the document for the specified time period.

MOU Status: Negotiations In Process

MOU Expiration Date: March 26, 2018

  • Published on April 26, 2018

    The County of Sonoma and ESC met for their third bargaining session on April 24, 2018.  The parties discussed the County’s compensation philosophy, and the County submitted a formal proposal for extension of the contract and language concerning medical benefits. Learn more…..

  • Published on April 23, 2018

    The County of Sonoma and ESC met on April 19, 2018 for their second bargaining session. Christina Rivera, Assistant County Administrator, presented highlights from the Post-Fire County fiscal condition update received by the Board of Supervisors on March 20, 2018. Learn more…..

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Contact Information

Human Resources Department
Business Hours
Monday – Friday
8:00 AM – 5:00 PM
Contact us by Phone
575 Administration Drive
Room 116 B
Santa Rosa, CA 95403
38.465237, -122.725363

Labor Negotiation Updates

Bargaining Unit Contacts

Lis Fiekowsky
Labor Representative
Phone: (510) 238-8320
Cell: (510) 637-8407

810 Clay Street         
Oakland,  CA  94607-3908

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