Wastewater Treatment Plant Supervisor

Wastewater Treatment Plant Supervisor

Salary

$53,723.80 - $76,425.65 Annually

Location

Las Cruces, NM

Job Type

Full-time Regular

Job Number

D057 05-26 MD

Department

Utilities

Opening Date

05/04/2026

Closing Date

Continuous

• Description
• Benefits
• Questions

Nature of Work

Plans, organizes and supervises the daily operations and staff during an assigned shift in the running of wastewater treatment plant and ensures operations are compliant with local, state and federal regulations.

ENVIRONMENTAL FACTORS

Position functions 25% indoors with no notable adverse environmental conditions and 75% outdoors in all weather conditions. Position is exposed to mechanical and electrical hazards, explosives, burns, large pumps and motors; works with chemicals, gas burners, acids and bases and hydrogen sulfide. Position is exposed to odors and sewage mists high in bacteria and odor. All protective clothing is required, including SCBA, face shields, eye protectors, hard hat, steel toe shoes, chemical protection aprons, hearing protection and any others deemed necessary by the Plant Manager or Safety Officer.

PHYSICAL FACTORS

Moderate physical work, including extensive walking, climbing, crawling, kneeling, stooping and using a SCBA when handling chemicals. Visual acuity for fine motor/pump alignment and working in proximity to live electrical wiring; visual acuity to determine residuals for field testing; hearing of engine/motor sounds to identify problems; lifting and carrying items weighing up to 50 pounds; pushing/pulling items 30 feet several times a week.

WORK SITUATION FACTORS

Position involves competing demands such as occasionally working alone on weekends, evening and swing shifts and holidays; occasionally assuming the duties of a 12-hour day operator shift; adhering to strict deadlines; performing multiple tasks; and responding to public inquiries and complaints. Regular attendance is an essential function of this job to ensure continuity of services. Position is subject to drug testing in accordance with applicable State and Federal regulations and City of Las Cruces policies.

FIRST CONSIDERATION MAY BE GIVEN TO CURRENT CITY OF LAS CRUCES EMPLOYEES WHO MEET THE MINIMUM QUALIFICATIONS.

Meeting or exceeding the minimum qualifications does not guarantee an invitation to participate in the process.

Full-time, regular, exempt.

This position is a grade RX17.

Duties and Responsibilities

• Supervises, organizes and coordinates the daily operations with staff to meet work goals; ensures activities are in compliance with all laws, policies, regulations and goals; demonstrates continuous effort to improve operations, decrease turnaround times, streamline work processes, and work cooperatively and jointly to provide quality seamless customer service; responds to requests for information, and provides technical information within scope of authority.
• Supervises the staff of the assigned shift; meets regularly with staff to resolve workload and technical issues; prioritizes and assigns tasks and projects; trains, cross-trains and evaluates staff; counsels, coaches and instructs employees as required; monitors work and evaluates performance; ensures staff adhere to policies and procedures in compliance with local, state and federal regulations.
• Works with the Plant Manager in the development of the operations budget; maintains data on supplies used and provides input into plans and projects for plant improvement; meets with engineers and contractors to review drawings and prints; reads and reviews prints and plans for new installations.
• Orders and maintains parts and supply inventories; participates in writing equipment specifications; orders parts, equipment and supplies.
• Inspects plant processes, equipment, analysis of instrument readings and laboratory data; turns equipment on and off for treatment process control; assures proper operation of ponds; prepares operations records and reports.
• Ensures the odor control program is operating properly; assigns staff to conduct site monitoring; compiles results to determine chemical dosages to be used; informs plant supervisor when chemicals are needed.
• Responds to customer odor complaints, determines cause, assists customer in rectifying problem and reports findings to supervisor.
• Ensures plant compost program adheres to sludge regulations.
• Serves as the plant safety/training officer; ensures OSHA compliance and safe practices are being followed by staff.
• Submits work orders to maintenance staff; ensures equipment needing repair remains isolated until repaired.
• Participates in the maintenance and calibration of gas monitors; participates in the scheduling of heavy equipment and fleet maintenance.
• Conducts tours of the treatment plant and other facilities.

Minimum Qualifications

Associate Degree in Water Technology or a directly related field PLUS two (2) years of experience in an activated sludge wastewater treatment facility treating at least five MGD, with some supervisory or lead worker experience. A combination of education, experience, and training may be applied in accordance with City of Las Cruces policy.

LICENSES/CERTIFICATIONS

Valid driver's license and NM Level IV Wastewater Certification required. Position requires an acceptable driving record in accordance with City policy.

Knowledge, Skills, and Abilities

Considerable knowledge of: Wastewater treatment plant processes, operations and equipment; principles and practices of effective employee supervision; principles and practices of administrative management.

Ability to: Make quick judgment calls and decisions during malfunctions or other emergencies; communicate effectively, both orally and in writing; build and sustain effective working relationships; effectively lead, plan, organize and schedule work activities; maintain constant alertness and concentration; operate a personal computer and various software applications; operate a motorized vehicle and two-way radio; use process testing equipment; work in confined spaces, wear and use SCBA equipment, and pass annual confined-space physical.

Skills in: Personal computer and equipment operation.

To view a summary of benefits offered by the City of Las Cruces,

Benefits - Home

01

Are you a current City of Las Cruces employee? (If you fail to include this information under the work experience section of the application, you may be disqualified from the selection process.)

• Yes
• No

02

Position requires an Associate Degree in Water Technology or directly related field. Do you meet this minimum requirement? (If you fail to include this information under the education section of the application, you may be disqualified from the selection process.)

• Yes
• No

03

I understand and accept that if my response is "YES" to the question above, I agree to provide proof of the required degree and/or transcript (official or unofficial) if recommended for the position.

• Yes
• No

04

Position requires at least two (2) years of experience in an activated sludge wastewater treatment facility treating at least five MGD, with some supervisory or lead worker experience. Do you meet this minimum requirement? (If you fail to include this information under the work experience section of the application, you may be disqualified from the selection process.)

• Yes
• No

05

Position requires a New Mexico Level IV Wastewater Certification. Do you meet this minimum requirement? (If you fail to include this information under the certification and license section of the application, you may be disqualified from the selection process.)

• Yes
• No

06

I understand and accept that if my response is "YES" to the question above, I agree to provide proof of the required certification if recommended for the position.

• Yes
• No

07

Position requires a valid drivers license. Do you meet this minimum requirement?

• Yes
• No

08

If you answered "Yes" to Question #7 above, please indicate the type of license, license number, expiration date, any restrictions and endorsements, and the state hat issued the license.

Required Question

Employer City of Las Cruces

Address P.O. Box 20000

Las Cruces, New Mexico, 88004

Phone 575-528-3100

575-528-3100

Website http://www.lascruces.gov