Careers

Salary Range:$23.00 To $24.00 Hourly
Who Are We: At Natural Systems Utilities, we are dedicated to providing sustainable,
innovative solutions in the water and wastewater services industry. Specializing in the
design, operation, and maintenance of utility systems, we prioritize environmental
responsibility, reliability, and customer satisfaction. Join our team and be part of an
organization that values teamwork, integrity, and a commitment to a sustainable future.
SUMMARY: This position is mobile, headquartered in NSU’s Ham Lake MN, office and
serving NSU’s Operations, covering the Ham Lake service area, providing operations and
maintenance support to various water and wastewater facilities as directed by the
operations supervisor. The mobile operator is an independent well-organized self-starter
able to manage his/her own time to complete assigned site coverage(s) in their given
allotted time. Responsibilities include operations and maintenance as well as alarm call
response and client satisfaction.
DUTIES AND RESPONSIBILITIES:
• Perform critical testing of facility operations, such as pH, dissolved oxygen, chlorine,
etc. in order to monitor system condition.
• Maintain complete, accurate, legible records of all phases of facility operations.
• Maintain complete, accurate, legible records of all equipment and plant
maintenance.
• Perform general preventive maintenance on treatment plant equipment such as
blower oil, filter and belt changes, pulling and inspecting submersible pumps and
floats, etc.
• Submit event inspection and sampling reported in online database and prepare BRP
summary forms based on facility’s operation and/or maintenance records for the
client, employer, manufacturer or regulatory agency as required.
• Inform Supervisor in a timely manner of plant problems, upsets, plant expansion,
repairs, etc.

• Work conscientiously and be aware of safety hazards.
• Operate plants to meet all regulatory guidelines and responsibilities.
• Develop scope of work for repairs or resamples and prepare work orders
• Assist maintenance personnel with pump, blower, motor, valve, etc., removal.
• Maintain accurate records for gasoline, mileage, timesheets, expenses, etc.
• Work scheduled weekends and occasional holidays for assigned routes.
• Project a positive image to operators, clients, regulatory agencies, engineers, etc.
QUALIFICATIONS:
• High School Diploma or GED required
• Must be 21 years of age or older
• 1 year of wastewater experience, preferred
• Must be able to work weekends and holidays as requested
• Overtime as required
• Understanding of basic laboratory procedures
• Understanding basic electrical troubleshooting procedures
• Certificates, licenses, and registrations:
o Valid Driver’s License required
• MN Class C or D Wastewater License (desired)
• MN Class C or D Water License (desired)
• SSTS Service Provider License (desired)
EQUIPMENT:
• Company-issued vehicle, e.g. pickup truck or van
• Various analytical meters, including, but not limited to, pH meters, DO meters,
composite sampler
• Electrical multimeter
• Computer and/or tablet and other office productivity machinery, such as a copy
machine, scanner, and computer printer

What We Offer:
• Top-Tier Benefits: We offer comprehensive medical, vision, and dental insurance to
keep you and your family healthy.
• Employer-Paid Basic Life Insurance: Your peace of mind matters, and we provide
employer-paid life insurance to protect you and your loved ones.
• Disability Coverage: With both short-term and long-term disability coverage, you can
feel secure knowing you’re supported during difficult times.
• Tuition Reimbursement: We are committed to helping you enhance your career.
NSU offers tuition reimbursement to support your ongoing education and
professional development.
• Mentorship: At NSU, you’re not alone. Our team includes experienced mentors who
have been in the business for years, offering guidance and support every step of the
way.
• Motivated Team: Join a team of passionate, driven individuals who are dedicated to
making a real impact on the environment and the communities we serve
Previously Requisition #1428

The above is intended to describe the general content of and requirements for the
performance of this job. It is not to be construed as an exhaustive statement of duties,
responsibilities or physical requirements. Nothing in this job description restricts
management’s right to assign or reassign duties and responsibilities to this job at any
time. Reasonable accommodations may be made to enable individuals with disabilities to
perform the essential functions.
Natural Systems Utilities provides equal employment opportunities (EEO) to all employees
and applicants for employment without regard to race, color, religion, sex, national origin,
age, disability or genetics. In addition to federal law requirements, NSU complies with
applicable state and local laws governing nondiscrimination in employment in every
location in which the company has facilities. This policy applies to all terms and conditions

40 hour work week: Monday-Friday, 7:00 am – 3:30 pm

APPRENTICE LINEMAN, City of St. Peter, Department of Public Works. $41.04 – $48.48 per
hour. Minimum qualifications include a high school diploma and satisfactory completion of a
technical school program for Lineman Electricians or 2 years of experience in the line work
trade; possession of a valid driver’s license; Possession of a valid State of Minnesota Class A
Drivers’ License with Air Brake Endorsement within six months of the date of employment with
the City; possession of an American Heart Association Certification as a Basic Rescuer for
cardiopulmonary resuscitation and emergency cardiac care or obtain within six months of the
date of employment with the City. For more information and an application, visit
http://www.saintpetermn.gov/employment or contact the City Administrator’s Office (227 South
Front Street) (507)934-0663. Position is open until filled. First review of applications is May 1,
2026. Faxed applications will not be accepted. AA/EEO

The 2026 starting rate of pay is $30.47 – $33.43 per hour with potential to $44.71 per hour. 

Grade:  STA4    FLSA Status:  Non-Exempt
Safety Sensitive Position:   Yes
Supervisor Title: Utilities Maintenance Supervisor-WRRF

Minimum Qualifications of Education and Experience: 

• High school diploma or GED.
• Must possess a valid driver’s license and be able to drive in the state of Minnesota.
• One (1) year of experience performing operational tasks in an industrial or treatment facility environment

OR 

• Any satisfactory equivalent combination of education, training, and experience that demonstrates the knowledge, skills, and abilities to perform the duties of the job proficiently may be substituted for the above requirements. 

Nature of Work:

• This position performs semi-skilled work as required for the efficient maintenance and operation of the Water Resource Recovery Facility (WRRF), bio-solids processing, and reuse water production. May be assigned to Maintenance/Relief Operator functions or Shift Operator functions. 

About Us:

Our employees are committed to working in an environment that fosters the core values of the City of Mankato – positive attitude, accountability, respect, teamwork, and integrity. We care about making a positive difference in the lives of others. Our work is challenging and has purpose. We listen and engage with each other and our community. We are empowered and trusted to make good decisions that align with the public service principles and core values. Our organization is committed to investing and developing each other. We will recognize and celebrate our collective achievements and individual accomplishments.

We take pride in investing in our employees. Our team enjoys a supportive work environment that encourages not only success for the community we serve, but for you as well. Come grow your career with us! 

Duties / Responsibilities

Primary Essential Work Functions:

• Maintenance/Relief Operator
  • Safely performs preventative and corrective maintenance on facility equipment to ensure efficient operation
  • Conduct routine oil changes and greasing pumps
  • Repair or replace mechanical components such as pumps, motors, and mixers
  • Repair or replace piping systems in various sizes
  • Troubleshoot and repair electrical panels
  • Inspect, service, and repair HVAC systems
  • Safely assists in the maintenance and repair of boiler systems
  • Complete additional maintenance or operational tasks as assigned
  • Support operations by performing Relief Operator duties as required

• Shift Operator
  • Safely performs operational tasks around the facility to ensure efficient treatment operations
  • Utilize SCADA system, tablet, paper and electronic reporting
  • Complete pump rate changes, chemical dosage changes, bacteriological testing, aeration adjustments, sludge blanket reading, digester feed rates, tank level controls, tank cleaning
  • Maintains clean operational spaces and uses online analyzer cleaning and maintenance

Other Work Functions:

• Inspects, maintains, and repairs various components within the treatment system including, but not limited to bar screens, clarifiers, pumps, blowers, chemical skids, boilers, belt filter press, and generators
• Reviews equipment specification sheets, determines parts needed for replacement, and orders parts 
• Safely performs process lab tests to ascertain pH, dissolved oxygen, phosphorus, temperature, and chlorine residual.
• Safely participates in Public Works Operations snow removal activities.  
• Performs physical and mental demands and work environment requirements for this position
• Attendance during regularly scheduled work hours and outside regular hours as necessary.
• Effective and respectful communication and interactions with other employees, supervisors, individuals from other organizations, and community customers.
• Performs other related work as assigned or apparent 

The above is a general listing of job duties. Essential and non-essential functions may vary by individual position. Reasonable accommodations may be available for both essential and non-essential job duties.

Communicates With:

• Internally – Water Resource Recovery Facility, Public Works Operations, and other city employees
• Externally – General public

Supervision:

• Non-supervisory

Qualifications / Conditions of Employment

Conditions of Employment: 

• Ability to obtain a Minnesota Class D Wastewater Operator certification within two (2) years of employment.
• Must possess a valid Minnesota Class D driver’s license and be able to drive; and obtain a Minnesota CDL Class A driver’s license within 120 days of employment.
• Must possess a tanker endorsement within sixty (60) days of request.
• Must possess a Special Engineer Boiler Operators license or obtain one within six (6) months of employment; and must obtain a 2nd Class (2C) Boiler Operators license when eligible.
• Must register with the Department of Labor and Industry as an unlicensed maintenance electrician within six (6) months of employment.
• Must have the mobility and agility to move about work sites as work demands dictate.
• Must be able to respond to call outs within thirty (30) minutes while on call.
• Satisfactory completion of FMCSA Clearinghouse Query, background examination, physical examination, and drug testing.
• Ability to pass medical standards for respirator, and ability to wear while performing work duties.
• Must be able to work emergency overtime.
• Must meet expectations of the work functions and knowledge, skills, and abilities for the position.
• Must comply with organizational and departmental policies.
• Must comply with data practices policies and standards relative to not public data. Any access to not public data should be strictly limited to accessing the data that are necessary to fulfill the employment responsibility. While data are being accessed, incumbent should take reasonable measures to ensure the not public data are not accessed by individuals without a work reason. Once the work reason to access the data is reasonably finished the not public data must be properly stored according to city policy and the Minnesota Statutes.
  • Safety Sensitive Notice. This is a safety sensitive position which requires cannabis pre-employment drug testing. Safety sensitive position means a job in which an impairment caused by drug, alcohol, or cannabis usage would threaten the health and safety of any person.
    

    Hours of Work

    The typical work schedule is Monday through Friday, 7:00 a.m. to 3:30 p.m. This position may occasionally be required to work weekends to provide coverage, as operational needs dictate.

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