Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Water and Wastewater Treatment Operators / Field Technicians

Full-time

Project Solutions Inc.

Location: Region 6 - Arkansas- Rio Grade- Texas- Gulf
Period of Performance : June 2, 2026 through June 1, 2027 with four -one year options

Join a team of ever-growing professionals who look to make a difference on projects both domestically and internationally. Our organization is growing, and we believe your career should too.

Project Overview: 

Project Solutions Inc. is seeking a qualified Water and Wastewater Treatment Operators / Field Technicians to provide nationwide water and wastewater utility operations, maintenance, and repair services, including certified operator support, preventive maintenance, regulatory compliance, sampling, inspections, and emergency repairs at NPS-managed facilities. The contract is intended to ensure uninterrupted, compliant, and safe operation of potable water, wastewater treatment, water distribution, and wastewater collection systems across parks and territories.

This role is contingent upon award of project.

Responsibilities and Duties:

  • Operate and monitor potable water and wastewater treatment systems to ensure safe, continuous, and compliant utility services 
  • Perform routine, preventive, and corrective maintenance on treatment plants, distribution systems, collection systems, pumps, valves, lift stations, and related infrastructure 
  • Conduct regulatory sampling, testing, analysis, and reporting in accordance with federal, state, and local requirements and permit conditions 
  • Maintain accurate operator logs, maintenance records, inspection reports, compliance documentation, and monthly operational reports 
  • Inspect, troubleshoot, and repair equipment failures, system malfunctions, alarms, and operational deficiencies to restore system performance
  • Operate and maintain SCADA, control, monitoring, and instrumentation systems, responding promptly to alarms and performance issues 
  • Conduct asset inspections, condition assessments, seasonal startup/winterization activities, and identify corrective actions to maintain system reliability 
  • Ensure compliance with EPA, OSHA, Safe Drinking Water Act (SDWA), NPDES permit requirements, and applicable state and local regulations while coordinating activities with NPS personnel and the COR

Required Education, Skills, and Abilities:

Education/Certification:

  • Valid state-issued Water Treatment, Distribution, or Wastewater Operator License (Class I or higher) 
  • 2–3+ years of hands-on experience in water or wastewater system operations

Experience:

  • Minimum 3 years of field experience operating and maintaining potable water systems, including treatment and distribution infrastructure 
  • Minimum 3 years of field experience operating and maintaining wastewater treatment or disposal systems 
  • Experience operating, maintaining, and troubleshooting water treatment systems, including chlorination, filtration, distribution, and related utility infrastructure 
  • Experience operating and maintaining wastewater treatment systems, including lift stations, septic systems, lagoon systems, and treatment processes 
  • Experience performing routine operations, preventive maintenance, corrective maintenance, inspections, and emergency repairs on utility systems and equipment 
  • Experience conducting regulatory sampling, process control testing, water quality monitoring, analysis, and compliance reporting 
  • Experience using SCADA, remote monitoring, instrumentation, and control systems to monitor performance and respond to alarms or operational issues 
  • Experience working independently at remote field locations while maintaining detailed operator logs and complying with federal, state, and local regulatory and safety requirements.

Key Attributes & Skills: 

  • Strong knowledge of potable water and wastewater treatment system operations, maintenance, and repair activities 
  • Ability to monitor, operate, and troubleshoot treatment processes, distribution systems, collection systems, lift stations, septic systems, and lagoon systems 
  • Proficiency in performing regulatory sampling, process control testing, water quality monitoring, and compliance reporting 
  • Ability to operate and respond to SCADA, remote monitoring, instrumentation, and control systems 
  • Ability to read and interpret schematics, piping diagrams, operator logs, maintenance manuals, and technical documentation 
  • Knowledge of federal, state, and local regulatory requirements, including environmental, water quality, and wastewater compliance standards 
  • Strong problem-solving and troubleshooting skills with the ability to respond to alarms, system malfunctions, operational anomalies, and emergency repair situations 
  • Ability to work independently at remote field locations while maintaining detailed records and adhering to health, safety, and environmental protection protocols.

What Does PSI Offer You?

  • Three options for medical plans plus dental and vision insurance offerings
  • 24/7 healthcare access to telehealth services for your convenience
  • HSA
  • Company life insurance options for you and your family
  • Short-term and long-term disability offerings
  • PLUS an $800 monthly allowance is provided to offset your PSI insurance premium costs
  • 401(k) with a 4% employer match
  • Generous PTO, paid-federal holidays, and sick leave
  • Always the opportunity for professional development

The information contained herein is not intended to be an all-inclusive list of the duties and responsibilities of the job, nor are they intended to be an all-inclusive list of the skills and abilities required to do the job. Management may, at its discretion, assign or reassign duties and responsibilities to this job at any time. Benefit offerings subject to change.

Project Solutions, Inc. is an equal opportunity employer, women, individuals with disabilities, protected veterans and minorities are encouraged to apply. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law. 

EEO/M/F/Vets

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Water and Wastewater Treatment Operators / Field Technicians in San Antonio, TX vacancy
  •  ...we believe your career should too. Project Overview:  Project Solutions Inc. is seeking a qualified Water and Wastewater Treatment Operators / Field Technicians to provide nationwide water and wastewater utility operations, maintenance, and repair services,... 
    Water
    Contract work
    Temporary work
    Seasonal work
    Local area
    Remote work

    Project Solutions Inc.

    San Antonio, TX
    2 days ago
  •  ...Potable Water & Wastewater Treatment Operator The Potable Water and Wastewater Treatment Operator is responsible for the safe, compliant, and efficient...  ...science, engineering technology, or related field preferred ~15+ years of experience in water/wastewater... 
    Water
    For contractors
    Local area
    Immediate start
    Remote work
    Rotating shift

    Dexterra

    San Antonio, TX
    10 days ago
  • $22.87 - $23.5 per hour

     ...Field Service Technician Pay: $22.87 - $23.50 per hour (based on experience and location) Schedule...  .... Driving experience: Comfortable operating a vehicle for work purposes and...  ...company equipment, including filtered water systems, ice machines, sparkling water... 
    Water
    Hourly pay
    Local area
    Immediate start
    Monday to Friday

    Quench by Culligan

    San Antonio, TX
    2 days ago
  •  ...Field Service Technician 3 Department: Machine Division (MAC) Employment Type: Full Time Location...  ...adjustments, and verifies proper operation of all repairs and adjustments •...  ...chemicals, dust, steam, high-pressure water, and high speed rotating equipment •... 
    Water
    Price work
    Full time
    Night shift

    Holt Group Inc

    San Antonio, TX
    5 days ago
  •  ...and Energization (PTE) Experienced P&C Field Services Technician for our project locations in the...  ...SL2 About WSP WSP USA is the U.S. operating company of WSP, one of the world's leading...  ...the buildings, transportation, energy, water and environment markets. With more... 
    Water
    For contractors
    For subcontractor
    Local area
    Flexible hours

    WSP

    San Antonio, TX
    5 days ago
  • A utility services provider is seeking a Water/Wastewater Utility Technician in San Antonio, Texas. The ideal candidate will have a high school diploma...  ...candidates must be comfortable working in all weather conditions. #J-18808-Ljbffr Municipal Operations & Consulting, Inc.
    Water
    Full time

    Municipal Operations & Consulting, Inc.

    San Antonio, TX
    3 days ago
  •  ...Vending Equipment Technician A skilled position responsible for installation, set up, repair...  ...products to dispensing unit, connecting water and gas supply and finding drains for...  ..., fuses, and electrical components, operating hand tools and power tools, etc.) Serving... 
    Water
    Traineeship

    PepsiCo

    San Antonio, TX
    4 days ago
  •  ...Power Testing And Energization Field Services Technician WSP is currently initiating a search for...  ...environmental sampling, and technical field operations. Performs routine tasks to assist...  ...buildings, transportation, energy, water and environment markets. With more... 
    Water
    Internship
    Local area
    Relocation package
    Flexible hours

    WSP

    San Antonio, TX
    3 days ago
  •  ...Field Technician - CDL Driver Corporate Office - San Antonio...  ...to: Director of Operations Supervisory Responsibility...  ...mobile potable and wastewater management industry...  ...hands-on CDL Driver Water & Wastewater...  ...remote customer sites, treatment facilities, or disposal... 
    Water
    Full time
    Temporary work
    Work at office
    Relocation
    Monday to Friday
    Flexible hours
    Shift work

    WaterFleet, LLC

    San Antonio, TX
    5 days ago
  • $120 - $180 per day

     ...transport service Opportunity for advancement POOL SERVICE TECHNICIAN San Antonio, TX 78245 Earn $120-$180+ Per Day | Paid...  ...routine pool cleaning and maintenance • Test and balance pool water chemistry • Empty skimmer and pump baskets • Brush, vacuum, and... 
    Water
    Work at office
    Flexible hours

    KBM Pools

    San Antonio, TX
    4 days ago
  •  ...opportunity available for a Quick Lube Service Technician. Qualified candidates will share our...  ...with required amount of oil Add water to radiator and battery Replace oil and...  ...Exposure to inclement weather Ability to operate an automobile Prolonged periods of... 
    Water
    Apprenticeship

    Gillman Automotive Group

    San Antonio, TX
    4 days ago
  • $19 - $25 per hour

     ...Pool Maintenance Technician At Poolie, we started with a simple goal...  ...floors Test and balance water chemistry (chlorine, pH, alkalinity...  ...(testing, balancing, common treatments) Understanding of pool...  ...with authorization to operate a motor vehicle Ability to... 
    Water
    Full time
    Temporary work
    Work at office
    Monday to Friday
    Flexible hours

    Poolie

    San Antonio, TX
    5 days ago
  •  ...Overview The Commercial Irrigation Technician is responsible for the...  ...optimal system performance and water efficiency across multiple...  ...service and workmanship in the field. Job Responsibilities Installation...  ...educate clients on system operation and maintenance Safety,... 
    Water
    Seasonal work

    Prestonwood Landscape Services LLC

    San Antonio, TX
    2 days ago
  • $55k

     ...Apprentice Plumber/ Service Technician Founded in 1935, Roto-Rooter is North America's largest plumbing, drain cleaning, and water cleanup services provider. Roto-Rooter operates businesses in over 100 company-owned branches, independent contractor territories, and... 
    Water
    For contractors
    Apprenticeship
    Flexible hours

    Roto-Rooter Plumbing & Water Cleanup

    San Antonio, TX
    6 hours ago
  •  ...join our team! The selected individual will install and repair water supply lines and drainage systems.  They will be able to work on...  ...Previous experience in plumbing, maintenance, or other related field Ability to handle physical workload Strong troubleshooting... 
    Water

    Quarter Moon Plumbing, Inc

    San Antonio, TX
    a month ago
  • $21 - $25 per hour

     ...overtime may be required based on operational needs What You’ll Do As a Pool Lead Technician, you will support daily service...  ..., and operational support to field technicians and supervisors....  ...pool cleaning, maintenance, and water chemistry Ability to multitask... 
    Water
    Hourly pay
    Full time
    Temporary work
    Immediate start
    Monday to Friday

    Poolie LLC

    San Antonio, TX
    16 days ago
  •  ...seeking a highly skilled and customer-focused Plumbing Service Technician to join our team in San Antonio, Texas. This role is responsible...  ...tools and inspection techniques Identify problems related to water pressure, leaks, clogs, backflow, and fixture malfunctions Conduct... 
    Water
    Contract work
    Temporary work
    For contractors
    Apprenticeship
    Seasonal work
    Work at office
    Local area

    IES Residential

    San Antonio, TX
    1 day ago
  • Shop Service Technician 4 - HOLT Crane & Equipment Department: Diversified...  ...has a broad knowledge of the field’s standard and technical...  ...performance and communicate findings Operation and control skills -...  ..., dust, steam, high‑pressure water, and high speed rotating equipment... 
    Water
    Full time

    Holt-Group-1

    San Antonio, TX
    19 hours ago
  •  ...Commercial Pool Repair Technician At Poolie, we started with a simple goal: make pool maintenance...  ...to ensure safe, efficient, and reliable operation for our commercial clients. Diagnose,...  ...systems, automation systems, and water circulation systems. Ability to diagnose... 
    Water
    Full time

    Poolie

    San Antonio, TX
    3 days ago
  •  ...Field Technician - STX Corporate Location - San Antonio, TX 78222 Overview Position Type Full Time Job...  ..., LLC is seeking reliable and detail-oriented Water/Wastewater System Technicians (WWST) to join our Operations team. WWST must be able to function... 
    Water
    Bi-weekly pay
    Full time
    Temporary work
    Remote work
    Work from home
    Relocation
    Long distance
    Flexible hours
    Shift work

    WaterFleet, LLC

    San Antonio, TX
    5 days ago
  • $25 - $27 per hour

     ...that includes almost 20,000 employees, operating in +70 manufacturing facilities,...  ...Description ABOUT THE ROLE The Field Service Technician 2 is responsible for performing advanced...  ...to lead multi-technician jobs, conduct water tests, and handle escalated warranty concerns... 
    Water
    Full time
    Work at office
    Night shift

    Cornerstone Building Brands

    San Antonio, TX
    13 days ago
  • $24 - $29 per hour

     ...Commercial Maintenance Technician FMM is seeking a motivated professional to fulfill our...  ...or arranging for repairs of all building operating systems on the site. Technician will be...  ...sink plumbing, install faucets, install water heaters, fix water leaks, replace water... 
    Water
    Hourly pay
    For contractors

    Facilities Maintenance Management, LLC. (FMM)

    San Antonio, TX
    5 days ago
  • $45 per hour

     ...experienced Commercial HVAC Technician with deep expertise in heavy...  ...tonnage chillers — air-cooled and water-cooled — including...  ...~ Ability to lift 50 lbs and operate in mechanical rooms, rooftops...  ...Company vehicle, tools, and field technology provided. Health... 
    Water
    Apprenticeship

    Kelso Building Services

    San Antonio, TX
    9 days ago
  •  ...A civil engineering consulting firm is seeking a Senior Project Manager for Water/Wastewater Treatment Plants in San Antonio, Texas. The successful candidate will manage project execution and client relations while ensuring adherence to regulatory standards. Candidates... 
    Water
    Full time

    Lockwood, Andrews, & Newnam

    San Antonio, TX
    4 days ago
  •  ...Job Description Job Description Job Title:  Customer Engineer / Field Service Technician  Duration:  Temp to hire Travel: 100% within assigned territory Job description: A Field Service Technician performs on‐site maintenance, repairs, diagnostics, and... 
    Temporary work
    Worldwide
    Flexible hours
    Night shift
    Rotating shift

    CTC

    San Antonio, TX
    1 day ago
  •  ...Job Description Job Description Position Summary The Field Service Technician is responsible for diagnosing, repairing, servicing, and...  ...providing exceptional customer service and ensuring equipment operates safely and efficiently in a timely manner.   Duties &... 
    For contractors

    CCC Group

    San Antonio, TX
    1 day ago
  • $100 per hour

     ...assistance. Our client has a new opportunity for a qualified Field Technician to join their team. The technician is responsible for...  ...related cabling Validate device functionality, connectivity, and operational status after installation Coordinate with Deployment Support... 

    Compucom Staffing

    San Antonio, TX
    5 days ago
  •  ...in‑house development program. Supportive Culture: Innovation, creativity, and teamwork are at the heart of everything we do. Field Technician Responsibilities The Field Technician will be responsible for installing wireless access points, electrified door hardware, access... 
    For contractors

    CBX Solutions, LLC

    San Antonio, TX
    6 hours ago
  •  ...EXPERIENCED FIELD TECHNICIANS NEEDED IN SAN ANTONIO, TX Cennox is seeking an enthusiastic Field Technician to join our expanding Field Services division. We are looking for passionate, experienced field professionals that are ready to work in an environment that allows... 
    Work at office
    Flexible hours

    Cennox

    San Antonio, TX
    6 hours ago
  •  ...uptime. As we grow, we’re expanding our Field Services team to ensure exceptional support...  .... Position Summary The Field Services Technician is a hands-on role, responsible for the...  ...validation tests to ensure installations meet operational standards. Collaborate with Engineering... 
    Work at office
    Remote work

    Pronto

    San Antonio, TX
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Water and Wastewater Treatment Operators / Field Technicians. Be the first to apply!