Disease Investigation Specialist

Summary

Salary: $43.93 - $54.80 Hourly
Location : Show Low, AZ
Job Type: Part Time
Job Number: 2026-00265
Department: Health District
Opening Date: 09/17/2026

Summary

Under general supervision, performs professional public health nursing responsibilities of considerable difficulty with a specialized focus on sexually transmitted infection (STI) prevention and control, primarily syphilis, with the goal of reducing syphilis transmission and the incidence of congenital syphilis. Performs disease investigation, surveillance, testing, treatment, case management, reporting, education, and provider coordination; performs related work as assigned.
This is a part-time position funded through the Rural Health Transformation Program (RHTP) and is contingent upon the continued availability of grant funding.
Essential Job Functions

(Essential function, as defined under the Americans with Disabilities Act, may include the following tasks, knowledge, skills and other characteristics. This list of tasks is ILLUSTRATIVE ONLY, and is not a comprehensive listing of all functions and tasks performed by positions in this class.)
Coordinates, plans, and implements specialized public health nursing activities related to STI and syphilis prevention, detection, treatment, surveillance, and control, with particular emphasis on preventing congenital syphilis.
Conducts Disease Intervention Specialist (DIS) activities, including investigation and follow-up of syphilis cases, patient interviewing, partner services, contact identification and notification, linkage to testing and treatment, and documentation of investigation activities.
Reviews surveillance information and available epidemiologic data to identify, prioritize, investigate, and follow syphilis cases in accordance with applicable federal, state, and local guidance and established case-prioritization protocols.
Assesses clients' health status and risk factors; obtains health and sexual histories; provides STI and syphilis testing; collects specimens for laboratory testing; interprets results within nursing scope of practice; and coordinates appropriate follow-up care.
Provides and/or coordinates treatment for syphilis in accordance with current clinical guidelines, standing orders, medical direction, and nursing scope of practice. Monitors treatment completion and facilitates timely treatment for patients and identified partners.
Conducts case management and follow-up for pregnant persons diagnosed with or at risk for syphilis to support timely testing, appropriate treatment, partner management, continuity of care, and prevention of congenital syphilis. Coordinates with prenatal, obstetric, hospital, and other healthcare providers as appropriate.
Provides individualized education and counseling to patients regarding syphilis and other relevant STIs, including transmission, prevention, testing, treatment, reinfection, partner services, pregnancy-related risks, and recommended follow-up.
Serves as a clinical and public health resource to healthcare providers regarding syphilis testing, treatment, reporting, case management, and congenital syphilis prevention. Collaborates with physicians, healthcare facilities, laboratories, ADHS, and other partners to facilitate appropriate patient care and disease-control activities.
Completes timely and accurate disease surveillance, case investigation, and reporting activities in required electronic systems, including PRISM. Reviews records and data for completeness, accuracy, timeliness, and compliance with applicable reporting requirements.
Communicates with ADHS regarding syphilis cases, investigations, treatment, surveillance, reporting, and other disease-control activities. Participates in technical assistance, training, quality assurance, and data-review activities as appropriate.
Analyzes program and surveillance data to identify trends, gaps, barriers, and opportunities to improve syphilis prevention and congenital syphilis outcomes. Assists with monitoring program performance, quality improvement activities, and achievement of established project goals, milestones, and performance measures.
Provides education and technical guidance to healthcare providers, community partners, staff, and other appropriate audiences regarding syphilis prevention, testing, treatment, reporting requirements, congenital syphilis prevention, and evidence-based public health practices.
Prepares and maintains records and reports of services delivered, disease investigations, treatment, patient outcomes, educational activities, and other program activities necessary to meet local, state, and grant reporting requirements.
Assists with implementation and monitoring of RHTP Project B: Maternal and Fetal Health-Congenital Syphilis activities, approved action plans, deliverables, performance measures, and applicable grant requirements within the scope of assigned nursing responsibilities.
Performs research on current clinical guidance, technology, surveillance information, and other reliable sources regarding syphilis and STI prevention and control; evaluates information and applies evidence-based practices within the nursing scope of practice.
Prepares for, conducts, presents at, and attends meetings, trainings, case consultations, and other activities as required.
Highly motivated individual who uses advanced nursing judgment, critical thinking, independent decision-making, and specialized public health knowledge in managing complex syphilis cases and assigned projects under the direction of the PHN Supervisor.
Knowledge and Skills

Knowledge of evidence-based and best-practice nursing techniques, principles, and practices.
Knowledge of sexually transmitted infections, particularly syphilis, including transmission, testing, treatment, surveillance, case management, partner services, and congenital syphilis prevention.
Knowledge of communicable disease investigation, surveillance, reporting, confidentiality, and disease-control principles and practices.
Knowledge of community and healthcare resources for appropriate referrals and coordination of care.
Skill in the use of medical instruments, specimen collection, and laboratory equipment.
Skill in health and risk assessment, patient interviewing, counseling, education, and case management.
Skill in interpreting and applying clinical guidance, public health protocols, surveillance information, and program data.
Skill in effectively communicating verbally and in writing with patients, healthcare providers, partner agencies, and the public.
Skill in establishing and maintaining effective working relationships with employees, healthcare providers, other agencies, community partners, and the public.
Skill in analysis, application, documentation, and quality review of clinical and surveillance data.
Skill in the use of Microsoft Office programs, electronic health records, disease surveillance systems, and other applicable computer applications.
Desirable Qualifications
Graduation from a National League of Nursing approved school; AND five years of nursing experience, with three years minimum experience in public health nursing OR minimum BSN degree preferred; AND current State of Arizona license as a registered nurse; AND current healthcare provider level CPR certification; AND a valid driver's license. Fingerprint clearance care required at the time of hire or to obtain upon being hired.
This position is not eligible for benefits.
01

Describe your previous experience conducting sexually transmitted infection (STI/STD) case investigations. Include the types of infections you have investigated, your role, and the approximate length of your experience.
02

Describe your experience working with individuals diagnosed with syphilis, including primary, secondary, early latent, late latent, or congenital syphilis cases. What responsibilities did you have in these investigations?
03

Describe your experience interviewing individuals diagnosed with or exposed to an STI/STD. What techniques have you used to obtain accurate and complete information about sexual partners and potential exposures?
04

This position may require you to communicate with physicians and other healthcare providers when a reported diagnosis, disease classification, testing approach, or treatment does not align with current public health or clinical guidelines. How comfortable are you initiating these conversations? Describe how you would approach the discussion professionally and collaboratively.
05

Describe your experience planning, coordinating, and conducting professional meetings. Include your experience developing agendas, presenting information, facilitating discussion, documenting outcomes, and following up on action items.
Required Question

Job Description

Salary: $43.93 - $54.80 Hourly
Location : Show Low, AZ
Job Type: Part Time
Job Number: 2026-00265
Department: Health District
Opening Date: 09/17/2026

Summary

Under general supervision, performs professional public health nursing responsibilities of considerable difficulty with a specialized focus on sexually transmitted infection (STI) prevention and control, primarily syphilis, with the goal of reducing syphilis transmission and the incidence of congenital syphilis. Performs disease investigation, surveillance, testing, treatment, case management, reporting, education, and provider coordination; performs related work as assigned.
This is a part-time position funded through the Rural Health Transformation Program (RHTP) and is contingent upon the continued availability of grant funding.
Essential Job Functions

(Essential function, as defined under the Americans with Disabilities Act, may include the following tasks, knowledge, skills and other characteristics. This list of tasks is ILLUSTRATIVE ONLY, and is not a comprehensive listing of all functions and tasks performed by positions in this class.)
Coordinates, plans, and implements specialized public health nursing activities related to STI and syphilis prevention, detection, treatment, surveillance, and control, with particular emphasis on preventing congenital syphilis.
Conducts Disease Intervention Specialist (DIS) activities, including investigation and follow-up of syphilis cases, patient interviewing, partner services, contact identification and notification, linkage to testing and treatment, and documentation of investigation activities.
Reviews surveillance information and available epidemiologic data to identify, prioritize, investigate, and follow syphilis cases in accordance with applicable federal, state, and local guidance and established case-prioritization protocols.
Assesses clients' health status and risk factors; obtains health and sexual histories; provides STI and syphilis testing; collects specimens for laboratory testing; interprets results within nursing scope of practice; and coordinates appropriate follow-up care.
Provides and/or coordinates treatment for syphilis in accordance with current clinical guidelines, standing orders, medical direction, and nursing scope of practice. Monitors treatment completion and facilitates timely treatment for patients and identified partners.
Conducts case management and follow-up for pregnant persons diagnosed with or at risk for syphilis to support timely testing, appropriate treatment, partner management, continuity of care, and prevention of congenital syphilis. Coordinates with prenatal, obstetric, hospital, and other healthcare providers as appropriate.
Provides individualized education and counseling to patients regarding syphilis and other relevant STIs, including transmission, prevention, testing, treatment, reinfection, partner services, pregnancy-related risks, and recommended follow-up.
Serves as a clinical and public health resource to healthcare providers regarding syphilis testing, treatment, reporting, case management, and congenital syphilis prevention. Collaborates with physicians, healthcare facilities, laboratories, ADHS, and other partners to facilitate appropriate patient care and disease-control activities.
Completes timely and accurate disease surveillance, case investigation, and reporting activities in required electronic systems, including PRISM. Reviews records and data for completeness, accuracy, timeliness, and compliance with applicable reporting requirements.
Communicates with ADHS regarding syphilis cases, investigations, treatment, surveillance, reporting, and other disease-control activities. Participates in technical assistance, training, quality assurance, and data-review activities as appropriate.
Analyzes program and surveillance data to identify trends, gaps, barriers, and opportunities to improve syphilis prevention and congenital syphilis outcomes. Assists with monitoring program performance, quality improvement activities, and achievement of established project goals, milestones, and performance measures.
Provides education and technical guidance to healthcare providers, community partners, staff, and other appropriate audiences regarding syphilis prevention, testing, treatment, reporting requirements, congenital syphilis prevention, and evidence-based public health practices.
Prepares and maintains records and reports of services delivered, disease investigations, treatment, patient outcomes, educational activities, and other program activities necessary to meet local, state, and grant reporting requirements.
Assists with implementation and monitoring of RHTP Project B: Maternal and Fetal Health-Congenital Syphilis activities, approved action plans, deliverables, performance measures, and applicable grant requirements within the scope of assigned nursing responsibilities.
Performs research on current clinical guidance, technology, surveillance information, and other reliable sources regarding syphilis and STI prevention and control; evaluates information and applies evidence-based practices within the nursing scope of practice.
Prepares for, conducts, presents at, and attends meetings, trainings, case consultations, and other activities as required.
Highly motivated individual who uses advanced nursing judgment, critical thinking, independent decision-making, and specialized public health knowledge in managing complex syphilis cases and assigned projects under the direction of the PHN Supervisor.
Knowledge and Skills

Knowledge of evidence-based and best-practice nursing techniques, principles, and practices.
Knowledge of sexually transmitted infections, particularly syphilis, including transmission, testing, treatment, surveillance, case management, partner services, and congenital syphilis prevention.
Knowledge of communicable disease investigation, surveillance, reporting, confidentiality, and disease-control principles and practices.
Knowledge of community and healthcare resources for appropriate referrals and coordination of care.
Skill in the use of medical instruments, specimen collection, and laboratory equipment.
Skill in health and risk assessment, patient interviewing, counseling, education, and case management.
Skill in interpreting and applying clinical guidance, public health protocols, surveillance information, and program data.
Skill in effectively communicating verbally and in writing with patients, healthcare providers, partner agencies, and the public.
Skill in establishing and maintaining effective working relationships with employees, healthcare providers, other agencies, community partners, and the public.
Skill in analysis, application, documentation, and quality review of clinical and surveillance data.
Skill in the use of Microsoft Office programs, electronic health records, disease surveillance systems, and other applicable computer applications.
Desirable Qualifications
Graduation from a National League of Nursing approved school; AND five years of nursing experience, with three years minimum experience in public health nursing OR minimum BSN degree preferred; AND current State of Arizona license as a registered nurse; AND current healthcare provider level CPR certification; AND a valid driver's license. Fingerprint clearance care required at the time of hire or to obtain upon being hired.
This position is not eligible for benefits.
01

Describe your previous experience conducting sexually transmitted infection (STI/STD) case investigations. Include the types of infections you have investigated, your role, and the approximate length of your experience.
02

Describe your experience working with individuals diagnosed with syphilis, including primary, secondary, early latent, late latent, or congenital syphilis cases. What responsibilities did you have in these investigations?
03

Describe your experience interviewing individuals diagnosed with or exposed to an STI/STD. What techniques have you used to obtain accurate and complete information about sexual partners and potential exposures?
04

This position may require you to communicate with physicians and other healthcare providers when a reported diagnosis, disease classification, testing approach, or treatment does not align with current public health or clinical guidelines. How comfortable are you initiating these conversations? Describe how you would approach the discussion professionally and collaboratively.
05

Describe your experience planning, coordinating, and conducting professional meetings. Include your experience developing agendas, presenting information, facilitating discussion, documenting outcomes, and following up on action items.
Required Question