
Posting Date
06/29/26
Application Deadline
07/03/26
Pay Range
$22.50 - $35.00 hourly
Salary offers are based on the candidate's equivalent experience and internal equity with other employees within the same job classification. This position is eligible for overtime compensation for all hours worked over 40 in the designated workweek.
Job Type
Contractor with Benefits
Department
Public Health
About the Position
If you're passionate about protecting the health of your community and making a meaningful impact through disease prevention, this is an opportunity to put your skills to work where they matter most. As an Epidemiology Disease Investigator, you'll play a critical role in investigating healthcare-associated infections, identifying sources of disease transmission, educating healthcare partners and the public, and helping prevent the spread of infectious diseases throughout Maricopa County.
Join us in making a lasting impact on the health and well-being of our community!
About Us
Come work for Maricopa County Department of Public Health, the 3 rd largest health jurisdiction in the U.S.! MCDPH’s mission is to increase the quality of life for our residents by collaborating with the community to develop and implement strategies, programs, and services addressing the emerging and changing needs of public health. We aim to serve Maricopa County residents with a focus on impact and a data-driven approach to our work. We value our staff's unique skills and differences, as well as the varied experiences and disciplines we represent. Together, we are working towards our vision of creating a healthy, thriving Maricopa County for all.
Proud to Offer
Work with a greater purpose
Tuition reimbursement
Exceptional work-life balance
Opportunities for growth and development within Maricopa County
Low-cost, high-value healthcare for you and your qualifying dependents
Child care benefits, including access to our on-site center Maricopa County Kids Club, dedicated to serving Maricopa County families
Paid vacation, sick time, and parental leave
Extensive wellness program, including an incentive
Enrollment in the Arizona State Retirement System, a defined retirement benefit requiring a 12% per paycheck contribution rate that includes a 100% employer match on Day 1
Want to learn more about the County’s Qualifying and Compensation Philosophy? Follow this link to learn more! Work With Us | Maricopa County, AZ
We Require
Bachelor's degree in Health Promotion, Public Health, Medical Technology, Health Sciences, or a health-related field
A combination of post-secondary education and/or job-related experience may substitute for the minimum qualifications on a year-for-year basis
Other Requirement
Within one month of hire, all employees will be required to provide evidence of immunity or receive immunizations for vaccine-preventable illnesses for any position within the Maricopa County Department of Public Health; required immunizations include MMR (measles, mumps, rubella), Tdap (whooping cough and diphtheria), Varicella (chickenpox), and annual Influenza; some positions require a Hepatitis B vaccine and/or a Tuberculosis test
We Also Value
At least one year of experience working as a Communicable Disease Investigator for a local public health department or a state health agency
Experience interviewing and educating clients
Experience working with various socioeconomic groups
Bilingual English/Spanish skills
Job Contributions
Performs HAI investigations to determine disease origin and method of contraction through contact with physicians, hospitals, and healthcare providers per HAI protocols and processes
Interviews clients and gathers medical record information to obtain epidemiological information and determine contacts; may include conducting home or facility visits
Provides health education and guidance to reduce the spread of infection, including facility-level infection control and prevention
Serves as a liaison with internal and external partners to complete case investigation and contact follow-up activities
Maintains case documentation
Assists with HAI surveillance activities
Tracks and locates clients or contacts throughout Maricopa County who suffer from or were exposed to a communicable disease
Coordinates collection of specimens and submits samples for laboratory testing
Assists with investigation of other reportable conditions as needed
Working Conditions
Most work is performed in an office environment
Position may require travel to and from job-related locations during a scheduled workday, subject to County policies regarding the use of County vehicles or private vehicles on County business
Must be able to participate in emergency response training as scheduled and be available to respond as directed in the event of a public health emergency
Must be able to work on-call periodically
Selection Procedure
Consideration will only be given to candidates who submit online applications
Candidates will be contacted primarily through email and their Workday online application profile
Must pass a pre-employment background and/or fingerprint investigation as required by statute or policy, including drug and alcohol testing requirements for positions designated as safety-sensitive
Maricopa County is an equal opportunity employer and is committed to providing equal employment opportunities to all applicants. If you require a reasonable accommodation during the application process or to perform the essential functions of the position under the Americans with Disabilities Act (ADA), please contact MHRFeedback@maricopa.gov to initiate the interactive process.
Apply Now!

The Judicial Branch of Arizona in Maricopa County is comprised of Superior Court, Adult Probation and Juvenile Probation, which includes juvenile detention. The Judicial Branch in Maricopa County is the fourth largest trial court system in the nation and, along with its 3,200 employees, is dedicated to providing a safe, fair and impartial forum for resolving disputes, enhancing access to services, and providing innovative, evidence-based practices that improve the safety of the community and ensure the public’s trust and confidence in the Judicial Branch. For more information, visit www.superiorcourt.maricopa.gov.
Mission
Our mission is clear and simple: We are dedicated to providing a safe, fair and impartial forum for resolving disputes, enhancing access to our services, and providing innovative, evidence-based practices that improve the safety of our community and ensure the public’s trust and confidence in the Judicial Branch.
Vision
In pursuit of this mission, our employees are reminded to keep our vision as part of their daily work—committing themselves to excellence and the principles inherent in the Rule of Law… every person, every day, every time.
Values
The Judicial Branch achieves both our mission and vision through the application of our values; Fairness, Respect, Integrity, Innovation and Safety.
Available Jobs:
https://superiorcourt.maricopa.gov/jobs