Environmental Investigator III

HOUSTON AIRPORT SYSTEM
Houston, Texas United States  View Map
Posted: Jun 14, 2026
  • Salary: $30.39 - $33.99 Hourly USD
  • Full Time
  • Criminology and Forensics
  • Environmental Services
  • Job Description

    POSITION OVERVIEW

    APPLICATIONS ACCEPTED FROM : ALL PERSONS INTERESTED

    SERVICE LINE/ SECTION : Houston Water/ Regulatory Compliance and Utility Development (RCUD)
    REPORTING LOCATION : 22627 W. Shorewood Loop, Huffman TX 77336
    WORKDAYS & HOURS : M-F, 7:00 am - 3:30 pm*
    *Subject to change

    DESCRIPTION OF DUTIES AND ESSENTIAL FUNCTIONS
    The Houston Source Water Protection Program aims to protect Houston’s seven drinking water systems from hazards that could contaminate the water supply, both for drinking water wells and Lake Houston. The Program conducts investigations at sources of the City's drinking water facilities where potential contamination could occur, educates the public about source water protection, and enforces state and construction code requirements regarding boat docks, piers, and bulkheads.
    Key Responsibilities

    • This role is primarily field-based, with approximately 80% of duties performed on-site.

    • Coordinate with City of Houston departments to ensure compliance of boat houses, piers, and bulkheads.

    • Oversee compliance activities related to structures on Lake Houston and its tributaries, including boat houses, piers, and bulkheads.

    • Support and help lead field operations and inspections.

    • Assist in evaluating source water protection areas, drinking water wells, and Lake Houston for regulatory compliance.

    • Participate in the collection of source water samples from Lake Houston and associated drinking water wells.

    • Conduct inspections that may involve reviewing construction plans, verifying setback requirements, assessing building materials, and identifying navigable waterways.

    • Recommend corrective actions, conduct follow-up inspections, and issue warnings or citations as necessary.

    • Interpret and apply state laws and policies related to source water protection.

    • Investigate public complaints and conduct special investigations concerning water quality issues or unauthorized construction.

    • Document findings thoroughly, including corrective actions, identified deficiencies, and supporting photographic evidence.

    • Respond to public inquiries and provide effective solutions related to the City's drinking water sources.

    • May be required to testify in court or enforcement hearings regarding violations and investigative findings.

    WORKING CONDITIONS
    This is a field position 80% of the time. There are occasional exposures to significant levels of heat, cold, moisture and air pollution.

    This is a Department of Houston Public Works Emergency Management position at the Tier II Level.

    MINIMUM REQUIREMENTS

    EDUCATIONAL REQUIREMENTS
    Requires a Bachelor’s degree in Chemistry, Biology, Environmental Engineering or a closely related degree.

    EXPERIENCE REQUIREMENTS
    Two (2) years of pollution/environmental control experience is required.

    LICENSE REQUIREMENTS
    None

    PREFERENCES

    Preference will be given to applicants who are bilingual or speak multiple languages, with knowledge of water distribution and investigative experience.

    **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.**

    GENERAL INFORMATION

    SELECTION/SKILLS TESTS REQUIRED: None
    However, the department may administer a skills assessment test.

    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.

    SALARY INFORMATION
    Factors used in determining the salary offered include the candidate's qualifications as well as the pay rates of other employees in this classification.

    PAY GRADE 20

    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 832-393-6020.

    If you need special services or accommodations 832-393-6020 (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.

    EEO Equal Employment Opportunity
    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.

    The city offers a competitive benefits program, including competitively priced health coverage and a defined contribution pension plan. Benefits include:
    • Medical
    • Dental
    • Vision
    • Wellness
    • Supplemental Insurance
    • Life insurance
    • Long-term disability
    • Retirement pension
    • 457 deferred compensation plan
    • Employee Assistance Program
    • 10 days of vacation each year
    • 13 city holidays, plus one floating holiday
    • Compensable Sick Leave
    • Personal Leave
    • Flexible schedules
    • Hybrid-Telework for eligible positions
    • Professional development opportunities
    • Transportation/parking plan
    • Section 125 pretax deductions
    • Dependent Care Reimbursement Plan
    • Paid Prenatal, Parental and Infant Wellness Leaves
    • Healthcare Flexible Spending Account
    For plan details, visit http://www.houstontx.gov/hr/benefits.html

    Closing Date/Time: 6/25/2026 4:00 PM Central
  • ABOUT THE COMPANY

    • Houston Airport System
    • Houston Airport System

    OUR STORY | HOUSTON AIRPORT SYSTEM

    The Houston Airport System provides a safe and dynamic air services network that fosters economic vitality for the transportation industry and facilitates a strong level of global connectivity for a diverse and growing population living throughout the greater Houston region.

    OUR MISSION

    We exist to connect the people, businesses, cultures and economies of the world to Houston.

    OUR VISION

    Establish the Houston Airport System as a five-star global air service gateway where the magic of flight is celebrated.

    OUR HISTORY  

    In 1937, as Houston began its ascent to become the energy capital of the world, the city acquired the site of its first major commercial airport, William P. Hobby Airport.

    As the City of Houston continued to grow so did the Houston Airport System, adding George Bush Intercontinental Airport in 1969 and Ellington Airport in 1984.  Today, George Bush Intercontinental Airport serves as the premier long-haul international airport facility, while Ellington Airport supports both general aviation flights as well as a host of government/military operations. Hobby Airport opened an international concourse and welcomed back international service in October 2015, serving destinations in Latin American and the Caribbean.

     

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