Are you interested in developing instream flow criteria to protect California’s fish and wildlife? Do you have experience or a strong interest in fisheries or aquatic biology, hydrology, or streamflow management issues? Come join the Instream Flow Program's Flow Assessment Unit, where you will work to develop flow criteria using site-specific field studies and rapid assessment methods, perform data analyses, and convey flow information.
Many Instream Flow Program projects are built on intensive field data collection efforts. Projects are conducted as a team effort, and require close collaboration with other Environmental Scientists, Senior Environmental Scientists, and the program's Senior Hydraulic Engineer, as well as coordination with other state agencies and CDFW regional offices. Field data collection typically includes assessment of stream habitat types, detailed topographic surveys of stream channels, and discharge and water surface elevation measurements. Given the variety of streams in the state and the complexity of the data analysis and technical reports, strong problem-solving and organizational skills and a positive attitude towards teamwork are essential. In this position, you would work to effectively implement a variety of standard instream flow methods, including use of the California Environmental Flows Framework tools. Strong writing skills and experience analyzing data and creating graphics with Excel, R, and ArcGIS are a plus. Come help us in our effort to improve management of California's water for the environment!In order to be eligible for this position, you must either be transfer eligible or take and pass the following exam.
Class Title: Environmental Scientist
This position is posted in the following counties: Yolo and Sacramento County . You only need to apply to one county.
This position is being re-advertised. If you previously applied, your application is being considered and you do not need to re-apply.
You will find additional information about the job in the .
Comfort working in and around moving water.
Completed applications and all required documents must be received or postmarked by the Final Filing Date in order to be considered. Dates printed on Mobile Bar Codes, such as the Quick Response (QR) Codes available at the USPS, are not considered Postmark dates for the purpose of determining timely filing of an application.
Final Filing Date: 1/22/2026Who May Apply
Individuals who are currently in the classification, eligible for lateral transfer, eligible for reinstatement, have list or LEAP eligibility, are in the process of obtaining list eligibility, or have SROA and/or Surplus eligibility (please attach your letter, if available). SROA and Surplus candidates are given priority; therefore, individuals with other eligibility may be considered in the event no SROA or Surplus candidates apply. Individuals who are eligible for a Training and Development assignment may also be considered for this position(s).
Applications will be screened and only the most qualified applicants will be selected to move forward in the selection process. Applicants must meet the Minimum Qualifications stated in the Classification Specification(s).How To Apply
Complete Application Packages (including your Examination/Employment Application (STD 678) and applicable or required documents) must be submitted to apply for this Job Posting. Application Packages may be submitted electronically through your CalCareer Account at When submitting your application in hard copy, a completed copy of the Application Package listing must be included.
If you choose to not apply electronically, a hard copy application package may be submitted through an alternative method listed below:
Address for Mailing Application Packages
You may submit your application and any applicable or required documents to:
Department of Fish and Wildlife
HRB Mailing Address (PO Box)
Attn: Human Resources Branch
P.O. Box 944209
Sacramento , CA 94244
Address for Drop-Off Application Packages
You may drop off your application and any applicable or required documents at:
Department of Fish and Wildlife
Closed Drop Off Location
Human Resources Branch
Temporarily Closed
See Filing Instructions
Sacramento , CA 95814
08:00 AM - 05:00 PM
Required Application Package Documents
The following items are required to be submitted with your application. Applicants who do not submit the required items timely may not be considered for this job:
A Cover Letter is required and must be submitted along with your STD 678 application. Failure to include a Cover Letter will result in an incomplete application submission.
A Supplemental Questionnaire is required . Please see below for Supplemental Questions. Failure to include the Supplemental Questionnaire will result in an incomplete application submission.
APPLICATION REQUIREMENT: In addition to your application, provide an additional document with your response to two (2) supplemental questions. Response must be no more than two pages in length, using 12 point Calibri font with 1 inch margins.
1) Please review the duty statement and explain how your knowledge, experience, and qualifications have prepared you to perform these duties. Examples may be from your work and education.
2) What is your experience related to field projects in aquatic habitats and what was your specific role in the project(s)?
Benefit information can be found on the CalHR website and the CalPERS website.
The Hiring Unit Contact is available to answer questions regarding the position or application process.
Department Website:
Hiring Unit Contact:
Diane Haas
(916) 747-9415
diane.haas@wildlife.ca.gov
Please direct requests for Reasonable Accommodations to the interview scheduler at the time the interview is being scheduled. You may direct any additional questions regarding Reasonable Accommodations or Equal Employment Opportunity for this position(s) to the Department's EEO Office.
EEO Contact:California Relay Service: 1-800-735-2929 (TTY), 1-800-735-2922 (Voice) TTY is a Telecommunications Device for the Deaf, and is reachable only from phones equipped with a TTY Device.
You must reference Position Number 565-038-0762-037 and RPA Number E-WATER 25-011 in the Examination(s) or Job Title(s) for Which You Are Applying section of the State Application Form (Std. Form 678). Applications that do not list the Position Number and RPA Number may not be considered.
It is recommended that Application Packages be submitted electronically through your CalCareer Account at . If applications are mailed, we recommend applications are sent certified mail as we are unable to verify receipt.
Applications that do not follow the Filing Instructions may not be considered.
This advertisement may be used to fill additional vacancies for this JC.
Resume – Resumes will be reviewed in addition to the STD 678 for employment history. Resumes must include the complete to and from dates (MM/DD/YYYY) and hours worked per week.
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