IntroductionThis recruitment is being given to fill multiple part-time positions in the Public Health Services department and to establish an eligible referral pool to fill future part-time opportunities. Resumes will not be accepted in lieu of an application. A completed application must be postmarked or received online by the final filing deadline.
Comm Disease Investigator by Employment Services Team
Pre-Employment Drug Screening and Background : Potential new hires into this classification are required to successfully pass a pre-employment drug screen and a background investigation as a condition of employment. Final appointment cannot be made unless the eligible has passed the drug screen and successfully completed the background process. The County pays for the initial drug screen.
NOTE: All correspondences relating to this recruitment will be delivered via e-mail. The e-mail account used will be the one provided on your employment application during time of submittal. Please be sure to check your e-mail often for updates. If you do not have an e-mail account on file, Human Resources will send you correspondences via US Mail. TYPICAL DUTIES - Investigates cases of communicable disease through field visits, by telephone or other electronic means; conducts field investigations to locate suspected infected persons; makes referrals for medical examination and/or treatment; interviews suspected or diagnosed clients and their contacts; conducts follow-up interviews and provides counseling to ensure treatment program is followed.
- Collects data and medical information from clients, medicals records, laboratories, and health care professionals. Prepares and conducts informational and educational presentations to community groups and high-risk individuals regarding communicable diseases, effects, and prevention.
- Maintains communicable disease investigation records; enters data into structured data bases, and prepares reports.
- Maintains cooperative relationships with patients, health care professionals, and local officials and agencies on communicable disease reporting and control; distributes educational materials.
- After appropriate training, and/or certification, may be required to collect specimens, draw blood, place and measure tuberculosis skin tests.
- May be required to participate in and pass certification to work in certain programs, such as HIV/AIDS or STD Control.
- Assists in enforcement of public health laws, regulations, ordinances, and health orders; serves legal orders from the Health Officer.
MINIMUM QUALIFICATIONS EITHER PATTERN I Education: A bachelor’s degree from an accredited college or university in biological sciences, health science, public health, behavioral sciences, or a related field.
OR PATTERN II Education: Completion of 60 semester or 90 quarter units from an accredited college or university with major coursework in biological sciences, behavioral sciences, health education, health science, public health, nursing, or a closely related field.
Experience: Two years of experience working in a public health department or community based or medical organization in the provision of community based health services such as communicable disease investigation, treatment and control, health education, counseling, interviewing, or a closely related field.
AND Certifications: Upon employment with San Joaquin County, incumbents may be required to successfully complete one or more of the following depending upon the nature of the assignment: 1) a state approved phlebotomy course; 2) TB testing, HIV/AIDS counseling, and/or sexually transmitted disease certification.
Licenses: Possession of a valid California driver’s license.
KNOWLEDGEMethods and techniques of investigation; communicable disease prevention; methods of transmission, diagnosis and treatment of communicable diseases; public health law related to communicable diseases; health education methods; principles and practices of diagnostic testing; medical recordkeeping methods; basic computer and modern office automation technology and computer software programs relevant to department operations.
ABILITYElicit and record complete and accurate medical information, frequently through an interview process; identify medical conditions which require immediate consultation with the physician; follow protocols established by public health professionals; conduct diagnostic testing; recognize the behavior and attitudes that influence individual high risk behaviors; provide guidance and health instruction to patients; work with high risk clientele; learn to work independently; operate basic computer and modern office automation technology, including pertinent software; communicate effectively, both orally and in writing; make presentations to groups regarding communicable disease control.
PHYSICAL/MENTAL REQUIREMENTSMobility-Operation of a data entry device; repetitive motion; frequent sitting, standing, walking; driving; occasional pushing, pulling, bending; Lifting-Frequently 5 pounds or less; occasionally 5 to 30 pounds; Visual-Frequent color perception; occasional eye/hand coordination, peripheral vision and depth perception; frequent reading and reading/close-up work; read computer screens; use of eye/hand coordination; Dexterity-Reaching; grasping; repetitive motion; writing; Hearing/Talking-Constant hearing of normal speech, hearing/talking on the telephone, talking in person; Emotional/Psychological-Frequent decision making, concentration, and public contact; occasional exposure to trauma, grief and death; public speaking before large groups; Special Requirements-Some assignments may require working weekends, nights, and/or occasional overtime; working alone; Environmental-Occasional exposure to hazardous materials; working in varied weather conditions.
San Joaquin County complies with the Americans with Disabilities Act (ADA) and, upon request, will consider reasonable accommodations to enable individuals with disabilities to perform essential job functions.
Equal Opportunity EmployerSan Joaquin County is an Equal Employment Opportunity (EEO) Employer and is committed to providing equal employment to all without regard to age, ancestry, color, creed, marital status, medical condition, national origin, physical or mental disability, political affiliation or belief, pregnancy, race, religion, sex, or sexual orientation. For more information go to
Equal Employment Opportunity Division (sjgov.org).
Accommodations for those covered by the Americans with Disabilities Act (ADA): San Joaquin County complies with the Americans with Disabilities Act and, upon request, will consider reasonable accommodations to enable individuals with disabilities to perform essential job functions.
BENEFITSEmployees hired into this classification are members of a bargaining unit which is represented by SEIU Local 1021 .
Health Insurance : San Joaquin County provides employees with a choice of three health plans: a Kaiser Plan, a Select Plan, and a Premier Plan. Employees pay a portion of the cost of the premium. Dependent coverage is also available.
Dental Insurance : The County provides employees with a choice of two dental plans: Delta Dental and United Health Care-Select Managed Care Direct Compensation Plan. There is no cost for employee only coverage in either plan; dependent coverage is available at the employee’s expense.
Vision Insurance : The County provides vision coverage through Vision Service Plan (VSP). There is no cost for employee only coverage; dependent coverage is available at the employee’s expense.
For more detailed information on the County’s benefits program, visit our website at
www.sjgov.org under Human Resources/Employee Benefits.
Life Insurance : The County provides eligible employees with life insurance coverage as follows:
1 but less than 3 years of continuous service: $1,000
3 but less than 5 years of continuous service: $3,000
5 but less than 10 years of continuous service: $5,000
10 years of continuous service or more: $10,000
Employee may purchase additional term life insurance at the group rate.
125 Flexible Benefits Plan : This is a voluntary program that allows employees to use pre-tax dollars to pay for health-related expenses that are not paid by a medical, dental or vision plan (Health Flexible Spending Account $2550 annual limit with a $500 carry over); and dependent care costs (Dependent Care Assistance Plan $5000 annual limit).
Retirement Plan : Employees of the County are covered by the County Retirement Law of 1937. Please visit the San Joaquin County Employees’ Retirement Association (SJCERA) at
www.sjcera.org for more information. NOTE: If you are receiving a retirement allowance from another California county covered by the County Employees’ Retirement Act of 1937 or from any governmental agency covered by the California Public Employees’ Retirement System (PERS), you are advised to contact the Retirement Officer of the Retirement Plan from which you retired to determine what effect employment in San Joaquin County would have on your retirement allowance.
Deferred Compensation : The County maintains a deferred compensation plan under Section 457 of the IRS code. You may annually contribute $22,500 or 100% of your includible compensation, whichever is less. Individuals age 50 or older may contribute to their plan, up to $30,000.The Roth IRA (after tax) is also now available.
Vacation : Maximum earned vacation is 10 days each year up to 3 years; 15 days after 3 years; 20 days after 10 years; and 23 days after 20 years.
Holidays : Effective July 1, 2017, all civil service status employees earn 14 paid holidays each year. Please see the appopriate MOU for details regarding holidays, accruals, use, and cashability of accrued time.
Sick Leave : 12 working days of sick leave annually with unlimited accumulation. Sick leave incentive : An employee is eligible to receive eight hours administrative leave if the leave balance equals at least one- half of the cumulative amount that the employee is eligible to accrue. The employee must also be on payroll during the entire calendar year.
Bereavement Leave : 3 days of paid leave for the death of qualifying family member, 2 additional days of accrued leave for death of employee’s spouse, domestic partner, parent or child.
Merit Salary Increase : New employees will receive the starting salary, which is the first step of the salary range. After employees serve 52 weeks (2080 hours) on each step of the range, they are eligible for a merit increase to the next step.
Job Sharing : Employees may agree to job-share a position, subject to approval by a Department Head and the Director of Human Resources.
Educational Reimbursement Program : Eligible employees may be reimbursed for career-related course work up to a maximum of $850 per fiscal year. Eligible employees enrolled in an approved four (4) year College or University academic program may be reimbursed up to $800 per semester for a maximum of $1600 per fiscal year.
Parking Supplemental Downtown Stockton: The County contributes up to $20 per pay period for employees who pay for parking and are assigned to work in the Downtown Core Area.
School Activities : Employees may take up to 40 hours per year, but not more than eight (8) hours per month, to participate in their children’s school activities.
Selection ProceduresApplicants for part-time and temporary recruitments who meet the minimum qualifications are either referred to the hiring department for further selection or they may be required to take a written examination. If a written examination is given, the top candidates may be referred to the hiring department for further selection.
Testing Accommodation: Candidates who require testing accommodation under the Americans with Disabilities Act (ADA) must call Human Resources Division at (209) 468-3370 prior to the examination date.
Physical Exam : Some classifications require physical examinations. Final appointment cannot be made until the eligible has passed the physical examination. The County pays for physical examinations administered in its medical facilities.
Pre-employment Drug Screening Exam: Some classifications require a new employee successfully pass a pre-employment drug screen as a condition of employment. Final appointment cannot be made until the eligible has passed the drug screen. The County pays for the initial drug screen.
Employment of Relatives: Applicants who are relatives of employees in a department within the 3rd degree of relationship, (parent, child, grandparent, grandchild or sibling) either by blood or marriage, may not be appointed, promoted, transferred into or within the department when:
- They are related to the Appointing Authority, or
- The employment would result in one of them supervising the work of the other
Department Heads may establish additional limitations on the hiring of relatives by departmental rule.
Proof of Eligibility: If you are offered a job, you will be required to provide proof of U.S. citizenship or other documents that establish your eligibility to be employed in the U.S.
HOW TO APPLY Apply Online: www.sjgov.org/department/hr By mail or in person: San Joaquin County Human Resources
44 N. San Joaquin Street Suite 330
Stockton, CA 95202
Office hours:
Monday - Friday 8:00 am to 5:00 pm; excluding holidays.
Phone: (209) 468-3370
Job Line: For current employment opportunities please call our 24-hour job line at (209) 468-3377.
When a final filing date is indicated, applications must be filed with the Human Resources Division before 5:00 p.m. or postmarked by the final filing date. Resumes will not be accepted in lieu of an application. Applications sent through county inter-office mail, which are not received by the final filing date, will not be accepted. (
The County assumes no responsibility for mailed applications which are not received by the Human Resources Division).
San Joaquin County Substance Abuse Policy: San Joaquin County has adopted a Substance Abuse Policy in compliance with the Federal Drug Free Workplace Act of 1988. This policy is enforced by all San Joaquin County Departments and applies to all San Joaquin County employees.
Equal Opportunity Employer : San Joaquin County is an Equal Employment Opportunity (EEO) Employer and is committed to providing equal employment to all without regard to age, ancestry, color, creed, marital status, medical condition, national origin, physical or mental disability, political affiliation or belief, pregnancy, race, religion, sex, or sexual orientation. For more information go to
www.sjgov.org/department/hr/eeo .
Click on a link below to apply for this position:
Fill out the Supplemental Questionnaire and Application NOW using the Internet. Apply Online
View and print the Supplemental Questionnaire. This recruitment requires completion of a supplemental questionnaire. You may view and print the
supplemental questionnaire here.
View and print the official application form as an Acrobat pdf file. A San Joaquin County application form is required for this recruitment. You may print this Acrobat PDF document and then fill it in. Contact us via conventional means. You may contact us by phone at (209) 468-3370, or by
email, or apply for a job in person at the San Joaquin County Human Resources Division.
Closing Date/Time: 8/29/2025 11:59:00 PM