Human Resources Supervisor

Salary : $156,167.96 - $189,305.22 Annually
Location : 5019 Imhoff Place, Martinez, CA
Job Type: Full-time
Remote Employment: Flexible/Hybrid
Job Number: 2026-017
Department: Administration Department
Division: Human Resources
Opening Date: 09/29/2026
Closing Date: 10/23/2026 5:00 PM Pacific

THE POSITION
Central San, a forward-thinking public utility, is seeking an experienced human resources practitioner to fill a newly created Human Resources Supervisor position. The Human Resources Supervisor will supervise the Human Resources workgroup, including three Human Resources Analyst and two Administrative Services Assistant positions. The position will provide leadership and technical oversight to a multi-disciplinary team supervising projects in all areas of Human Resources, including labor relations, benefits administration, payroll, recruitment, and classification and compensation.
The ideal candidate will be a well-rounded HR professional with extensive experience in labor relations. Duties of the position include:

• Oversee labor/employee relations, which includes implementing and interpreting memorandum of understanding (MOU) provisions; meeting with labor representatives on a variety of issues; conducting meet and confers, managing the grievance and appeal processes; facilitating communications between management, labor representatives, and employees to resolve a variety of issues.
• Recommend, develop, and implement policies and procedures, including standard operating procedures for functional areas within the Division.
• Develop and standardize procedures and methods to improve and continuously monitor the efficiency and effectiveness of assigned programs, assess and monitor workload and resource allocation(s); identify and recommend opportunities for improvement.
• Conduct a variety of organizational studies and manage ad hoc projects; research and analyze industry data to develop, recommend, and implement best practices; prepare and present findings and reports to management.
• Provide guidance to District management on performance issues, performance improvement plans, and the applicable disciplinary process. Assists in or independently investigates complaints and misconduct allegations; recommends and implements corrective action.
• Oversee comprehensive employee benefits programs, including health, dental, vision, retirement, as well as a variety of supplemental benefits and COBRA administration; supervise leave administration ensuring legal and contractual compliance.
• Oversee administration of classification and compensation programs, including job analyses, classification studies, compensation studies, and development and implementation of compensation strategies.

MINIMUM QUALIFICATIONS
Education:

Bachelor's degree from an accredited college or university with major coursework in human resources, psychology, business or public administration, or a related field.

Experience:

Six (6) years of progressively responsible experience in human resources administration or related programs, including at least two (2) years in a lead or supervisory capacity.

Substitution:

Four (4) years of additional qualifying experience as noted above may be substituted for the Bachelor's degree.

SELECTION PROCEDURE

Applicants interested in applying for this position must submit a completed District application and supplemental questionnaire available on-line at A resume may be attached but is not a substitute for a completed application and supplemental questionnaire. Responses such as "See resume" will not be considered.

The most qualified candidates will be invited to participate in the examination process. Human Resources shall determine the examination steps to be used for this recruitment. The steps may include, but are not limited to, a written examination, practical examination, application screening, and/or oral board examination. One or more of these steps may be used and in any order. At the end of the testing process, candidates passing all of the examination steps will have their names placed on an eligibility list. The list is valid for six months and may be extended up to an additional six months at the request of the hiring department. The list may be used to fill future vacancies in this classification.

Applicants meeting the minimum qualifications are not guaranteed advancement to the examination process. All applicants will be notified of the results of the review process.

Successful candidates not currently employed in regular status by the District must pass a pre-employment physical examination to be considered for appointment.
The Central Contra Costa Sanitary District offers a generous benefit package to employees. Detailed information can be found on the of the District's website. This classification is represented by Management Support/Confidential Group. The benefits include:

Insurance:
Mid-management and confidential employees enjoy fully paid dental, vision, and life insurances. Employees have a choice of medical plans which includes chiropractic. Kaiser and HealthNet SmartCare are full paid by the District. Employees entitled to dual health coverage may receive an additional $400 per month with the entire amount contributed to deferred compensation in lieu of a second coverage.

Retirement:
District employees are members of the Contra Costa County Employees' Retirement Association (CCCERA) with reciprocity to CalPERS.

A retirement benefit is based upon a formula which includes the employee's age, salary, and years of service. The formula for new employees is 2%@ 62 unless reciprocity is established with an eligible retirement system. The formula for new employees with reciprocity is 2%@ 55.

For additional information, contact Human Resources at 925-228-9500 or a retirement counselor at CCCERA at 925-521-3960 located at 1200 Concord Avenue, Suite 300, Concord, CA 94520.

Leaves:
The District offers liberal vacation and sick leave benefits as well as 13 paid holidays per year. Mid-management and confidential employees earn 24 hours of administrative leave annually.

Deferred Compensation:
The District does not participate in the Social Security System except for a mandatory Medicare contribution. Instead, the District contributes to a 401(a) Money Purchase plan an amount equivalent to the employer portion of contributions to the Social Security System (currently 6.2%) in addition to salary. The District also offers employees an optional Deferred Compensation 457 plan with a choice of savings and investment options.

Cafeteria Plan:
Mid-management and confidential employees are allowed $220 each month toward the selection of additional benefits.

Other Benefits:
Other benefits enjoyed by District employees include overtime, an employee assistance program, a tuition reimbursement plan, longevity compensation, a registration differential, a sick leave incentive program, retiree benefits, credit union privileges through the 1st Northern California Credit Union, and a comprehensive wellness program including an on-site gym facility.
01

The purpose of this supplemental questionnaire is to provide applicants the opportunity to elaborate on their qualifications for this position. The Application Screening Committee will use this information to evaluate and score your relevant training and experience. As such, it is important to answer all questions thoroughly. Do not answer any of the questions by indicating "see resume." A resume may be attached but it will not be a substitute for the information requested on this questionnaire. Applications submitted with an incomplete or inaccurate supplemental questionnaire will be disqualified.NOTE: The information provided on the supplemental questionnaire must be verifiable on the "Work Experience" section of your employment application.

• I have read and understand the above directions.

02

In which of the following areas of Human Resources do you have experience? Check all that apply.

• Labor Relations
• Benefits Administration
• Payroll
• Recruitment
• Class and Comp

03

Which of the following best describes your labor and employee relations experience?

• Public Sector experience only (city, state, special district, school, etc)
• Both public and private sector experience
• Private sector experience only
• No labor or employee relations experience

04

Which of the following duties have you independently performed. Select all that apply.

• Advised manager and supervisors on employee performance concerns
• Provided guidance regarding corrective action and disciplinary matters
• Conducted workplace investigations including witness interviews and evidence review
• Interpreted and applied collective bargaining agreements or memoranda of understanding.
• Participated in labor negotiations or supported collective bargaining activities

05

How many years of full-time experience do you have superving staff performing human resources functions?

• No Experience
• Less than two years
• Two to five years
• More than five years

06

Briefly describe your experience supervising a team responsible for various human resources programs. Include in your response the classifications, number of employees, and programs you directly supervised.
Required Question