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MICROBIOLOGIST III




Applications Accepted from:  All Persons Interested

Division:  Public Health Services and Surveillance
Section: Laboratory Services
Location:  2250 Holcombe Blvd. Houston, TX 77030
Workdays & Hours:  M - F, 8 a.m. - 5 p.m.* (*Subject to change) 
Some Evenings & Weekends

DESCRIPTION OF DUTIES/ESSENTIAL FUNCTIONS
The Microbiologist III position plays a critical role in advancing public health surveillance by leading complex microbiological and molecular based testing, particularly in wastewater-based epidemiology.

Responsibilities:
• Perform analysis of wastewater samples to detect pathogens associated with communicable diseases such as COVID-19, influenza, and respiratory syncytial virus (RSV).
• Develop, implement, and optimize molecular and microbiological methods for the detection of emerging infectious agents, including Monkeypox and other emerging public health threats.
• Ensure strict adherence to quality control and quality assurance protocols, maintaining compliance with all relevant regulatory and accreditation standards.
• Contribute to scientific reporting, documentation, and training, supporting the continuous improvement of laboratory practices.
• Collaborate with internal and external partners, including local health jurisdictions and academic institutions, to meet grant objectives and enhance surveillance capabilities.

PHYSICAL EFFORT:
The position occasionally requires stooping or bending. Occasional very light lifting, such as three or four 
reams of papers or books (up to 20 pounds or an equivalent weight) may be required.

WORK ENVIRONMENT:
There are frequent exposures to extreme levels of temperature, air pollution, noise pollution, chemical gases 
and substances, and/or contagious diseases or physical trauma conditions of a short-term disabling nature, 
such as broken bones or temporary loss of sight or hearing.

Requirements

EDUCATIONAL REQUIREMENTS
A Bachelor's degree in Biology, Bacteriology, Microbiology or a closely related field is required.

When assigned to Health Department: 
A Bachelor’s degree in Microbiology, Biology, Chemistry, Clinical Laboratory Science, or a Physical Science 
from an accredited institution is required. 

EXPERIENCE REQUIREMENTS:
Two years of experience in laboratory work dealing with bacteriology, serology or virology are required.

Qualifications

**Preference shall be given to eligible veteran applicants provided such persons possess the qualifications necessary for competent discharge of the duties involved in the position applied for, such persons are among the most qualified candidates for the position, and all other factors in accordance with Executive Order 1-6.**

  • RNA extraction
  • PCR testing
SELECTION/SKILLS TESTS REQUIRED
Application review and/or interview.  However, the Department may administer a skill assessment evaluation.

SAFETY IMPACT POSITION   Yes            
If yes, this position is subject to random drug testing and if a promotional position, candidate must pass an assignment drug test.
 
Pay Grade 21
 
SALARY INFORMATION   
GRANT FUND POSITION
Grants & Special funded positions are dependent upon continued available funds. If funding is no longer available, employee may be laid off or transferred. Factors used in determining the salary offered include the candidate's qualifications as well as the pay rates of other employees in this classification.

APPLICATION PROCEDURES
Only online applications will be accepted for this City of Houston job and must be received by the Human Resources Department during active posting period. Applications must be submitted online at: www.houstontx.gov.
 
To view your detailed application status, please log-in to your online profile by visiting: http://agency.governmentjobs.com/houston/default.cfm or call 832-395-8357.
 
If you need special services or accommodations, call (832-393-4888). (TTY 7-1-1)
 
If you need login assistance or technical support call 855-524-5627.
 
Due to the high volume of applications received, the Hiring Department will contact you directly, should you be selected to advance in our recruitment process.
 
All new and rehires must pass a pre-employment drug test and are subject to a physical examination and verification of information provided.
 
EOE Equal Opportunity Employer
The City of Houston is committed to recruiting and retaining a diverse workforce and providing a work environment that is free from discrimination and harassment based upon any legally protected status or protected characteristic, including but not limited to an individual's sex, race, color, ethnicity, national origin, age, religion, disability, sexual orientation, genetic information, veteran status, gender identity, or pregnancy. 
Date Posted
05/19/2026
Job Reference
38778
Organization
Houston Health Department
Location
Houston, TX
Category
Biology
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