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Position Summary

Please note: Hourly rates shown above reflect the base pay range for the position. Additional certification pay, ranging from 1.5 percent to 10 percent above base pay, is applied upon obtaining and maintaining applicable Iowa DNR Water or Wastewater Treatment certifications. The Hourly Rate with Certification Pay is as follows:
• Grade 2 Waste Water Treatment Certification: approximately $29.13 – $32.80
• Grade 3 Waste Water Treatment Certification: approximately $29.99 – $33.78
• Grade 4 Waste Water Treatment Certification: approximately $31.57 – $35.55

Perform technical work in the operation and maintenance of the Water & Resource Recovery Center (W&RRC) a Grade IV wastewater treatment facility; operate and control an entire treatment process, often through use of a supervisory, control, and data acquisition system (SCADA), to transfer or treat wastewater; perform skilled and semi-skilled tasks in the maintenance and repair of buildings, grounds and equipment; conduct routine wastewater sampling and laboratory testing to support process control, operational decision-making, and permit compliance; perform other duties as assigned.

The ideal candidate possesses the ability to work effectively as a member of a team; follow a management style that is input-oriented and values fairness, problem solving and the development of partnerships; and desires to be part of an organization that values service, people, integrity, responsibility, innovation, and teamwork.

DISTINGUISHING FEATURES OF THE CLASS: Work involves responsibility for the physical, chemical, and biological treatment of wastewater, operating and maintaining various mechanisms and pump equipment and operating the solids de-watering equipment and anaerobic digesters.  Work is reviewed and evaluated by supervisor through inspection, results achieved and observation of facility operations effectiveness through laboratory report analyses. The normal work schedule consists of an eight-hour shift worked on weekdays between the hours of 6:00 a.m. and 6:00 p.m. In addition, the position requires participation in a rotating weekend schedule, which may include working twelve-hour shifts on Saturdays and Sundays between 6:00 a.m. and 6:00 p.m. Work hours may vary as needed to meet operational requirements, including emergency response and staffing needs. Employees are assigned to a specific work shift and works independently. Position involves on-call coverage as necessary for operations.

Job Duties

• Operate physical, chemical, and biological wastewater treatment systems and equipment using SCADA and other computerized systems as primary tools to monitor system performance, control processes, review alarms and trends, and inform day-to-day operational decisions; including computers, software and hardware; pumps, control panels, chemical feed and solids dewatering equipment, anaerobic digesters, and other associated equipment.
• Perform sample collection and analysis using Standard Testing Methods or products.
• Inspect production equipment and treatment facilities and document findings using electronic systems, including computerized maintenance management systems (CMMS).
• Maintain and repair wastewater treatment, production or processing equipment and track using CMMS.
• Repair production equipment or tools.
• Lubricate production equipment in accordance with preventative maintenance schedules.
• Clean work areas; and production equipment.
• Evaluate analytical chemistry procedures and adjust equipment.
• Transfer chemicals in accordance with safety procedures and operating protocols.
• Maintain a log of facility operations including data entry and review with SCADA, CMMS, and other electronic recordkeeping systems.
• Perform building and grounds maintenance.
• Utilize hand and power tools.
• Assist with the purchase of materials, tools, chemicals, and equipment including needs and usage in electronic systems as required.

 

KNOWLEDGE, SKILLS AND ABILITIES:

• Chemistry– Knowledge of the chemical composition, structure, and properties of substances and of the chemical processes and transformations that they undergo which includes uses of chemicals and their interactions, danger signs, production techniques, and disposal methods associated with wastewater treatment.
• Biology and Microbiology– Knowledge of plant and animal organisms, their tissues, cells, functions, interdependencies, and interactions with each other and the environment.
• Mechanical– Knowledge of machines and tools, including their designs, uses, repair, and maintenance; and ability to inspect and troubleshoot.
• Mathematics– Knowledge of intermediate algebra and the applications.
• Public Safety and Security– Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.
• Engineering and Technology– Knowledge of the practical application of engineering science and technology which includes applying hydraulic principles, techniques, procedures, and equipment.
• Computer Technology – Knowledge of the use of computers and computer programs. including SCADA, CMMS, and other electronic systems used for process monitoring, maintenance tracking, and operational documentation
• Workplace Safety –Knowledge of occupational hazards associated with high voltage electrical equipment and necessary safety precautions.
• Operations Monitoring and Control– Watching gauges, dials, or display screens to make sure a machine is working; using equipment or systems; troubleshooting and adjusting including monitoring alarms, trends, and process conditions through SCADA systems.
• Quality Control Analysis– Routine and special testing and the ability to review and apply analytical data generated through laboratory and electronic monitoring systems.
• Building or Mechanical Skills

Qualifications

MINIMUM QUALIFICATIONS:

• High school diploma or equivalent; and
• At least one year of on-the-job training as a mechanical trades apprentice; or
• Equivalent combination of experience and training.
• Possession of, or ability to obtain and maintain, a valid state driver’s license within 30 days after start date.
• Possession of, or ability to obtain and maintain, a State of Iowa Department of Natural Resources Grade 2 Waste Water Treatment Certificate within 36 months after appointment.

PREFERRED QUALIFICATIONS:

• Associate of Applied Science (A.A.S.) degree or certificate in Water Environmental Technology; associate degree in chemistry or biology; or a bachelor’s degree in chemistry, biology, environmental science, or a closely related discipline.
• Experience in the operation of a wastewater treatment facility and in the repair and maintenance of equipment, grounds and buildings.
• Two (2) years of experience in a mechanical, industrial maintenance, or equipment repair field, including performing preventive maintenance, inspections, and minor repairs on mechanical or electromechanical equipment.
• Possession of, or ability to obtain and maintain, a State of Iowa Department of Natural Resources Grade 1, 2, 3, or 4 Waste Water Treatment Certificate.

Supplemental Information

PHYSICAL WORKING CONDITIONS AND DEMANDS: Work duties requires stairs, scaffolding, ramps, poles and the like; moving self in different positions to accomplish tasks in various environments including tight and confined spaces; remaining in a stationary position, often standing or sitting for prolonged periods; moving about to accomplish tasks or occasionally moving from one worksite to another; adjusting or moving objects up to 50 pounds in all directions; communicating with others to exchange information; repeating motions that may include the wrists, hands and/or fingers; operating machinery and/or power tools, and motor vehicles or heavy equipment; assessing the accuracy, neatness and thoroughness of the work assigned; and performing frequent light work that includes moving objects up to 20 pounds.

WORKING ENVIRONMENT: Work duties require occasionally working in low or high temperatures, outdoor elements such as precipitation and wind, noisy environments; hazardous conditions, poor ventilation, and small and/or enclosed spaces.

SUPERVISORY STATUS: None

RESIDENCY REQUIREMENT: Employee shall establish their principal place of residence within fifty (50) miles of the corporate limits of the city of Dubuque as soon as practicable after appointment, but within two years of appointment.

FLSA STATUS: Non-Exempt

Position Summary

Please note: In addition to base pay listed on the job posting, this position may qualify for a Market Adjustment Supplement Pay of up to $2.65 per hour, depending on qualifications. 

Under general supervision, performs and supervises skilled mechanical work in the repair and maintenance of a wide variety of specialized equipment and motorized machinery; performs related work as required. Work includes diagnosing mechanical issues, performing preventive maintenance, and ensuring equipment is safely returned to service.

The ideal candidate possesses the ability to follow a management philosophy that is input oriented; values fairness, problem solving, and the development of partnerships; works effectively as a member of a team; and desires to be part of an organization that values service, people, integrity, responsibility, innovation, and teamwork.

DISTINGUISHING FEATURES OF THE CLASS: Work in this class involves responsibility for supervising and performing skilled tasks in the repair, maintenance, and service of a wide variety of conventional and specialized equipment and motorized machinery. Work assignments are received orally or in writing from the Fleet Manager and may include assisting in diagnosing the nature and extent of mechanical issues. General supervision is received from the Fleet Manager. Work may be reviewed in progress and upon completion through inspection, testing, and evaluation of results achieved.

Job Duties

• Plans, performs, leads, supervises, and evaluates the work of employees engaged in the overhaul, repair, and maintenance of light and heavy trucks, gasoline and diesel engines, tractors, bulldozers, scrapers, trash compactors, end loaders, specialized compost equipment, graders, fire apparatus, transit vehicles, and other automotive and mechanical equipment.

• Provides day-to-day leadership, coaching, and mentoring to mechanics and support staff; fosters teamwork, collaboration, and a positive, safety-focused work environment.

• Diagnoses mechanical defects, determines corrective action required, and guides team members in troubleshooting and repair techniques to support skill development and consistent work quality.

• Conducts and oversees road tests to locate equipment defects and verify the effectiveness of repairs prior to returning equipment to service.

• Utilizes testing devices such as ammeters, voltmeters, gauges, and other diagnostic equipment; ensures proper use and shared knowledge of diagnostic tools across the team.

• Performs arc, acetylene, TIG, MIG welding and cutting; trains and supports staff in safe and effective welding practices as appropriate.

• Performs and oversees preventive maintenance programs, coordinating work assignments through the work order system to ensure efficiency, accountability, and timely completion.

• Leads the use of the computerized work order and fleet management system, ensuring accurate entry of labor, parts, costs, and repair notes; monitors work order status and assists staff in proper system use.

• Maintains accurate and complete records of work performed and parts used; reviews work orders for quality, consistency, and compliance with departmental standards.

• Serves in the capacity of Fleet Manager in their absence, including supporting staff coordination, prioritization of work orders, and communication with departments.

• Responds to residents’ questions and service requests in a courteous, timely, and fair manner, modeling professionalism and customer service expectations for staff.

• Performs related duties as assigned.

KNOWLEDGE, SKILLS AND ABILITIES:

• Automotive and Heavy Equipment Maintenance and Repair: Knowledge of the standard practices, methods, materials, and tools used in the automotive and heavy equipment mechanic trade; mechanical repair methods applicable to heavy duty trucks and construction equipment.
• Equipment Proficiency: The ability to utilize and care for tools and equipment necessary to perform various maintenance and repair tasks involving automotive and heavy equipment.
• Occupational Safety: Ability to safely perform a variety of skilled tasks in the repair and maintenance of automotive and heavy equipment.
• Diagnostic Techniques: Skilled at diagnosing mechanical defects and determining parts and adjustments necessary to put equipment into proper operating condition.
• Repair Proficiency: Ability to repair and maintain diversified automotive and heavy equipment.
• Instruction Comprehension: Understanding and following oral and written instructions and directions.
• Interpersonal Skills: Ability to maintain effective working relationships with employees and the general public.
• Independent Task Management: Ability to handle a variety of tasks without close supervision.
• Physical Standards: Physical ability to lift, on a frequent basis, jacks, jack stands, safety blocks and large tires with steel rims, drive shafts, leaf spring sections and other vehicle and heavy equipment components; to bend and stoop frequently; and to lift and hold heavy tools and parts overhead.
• Teamwork: Demonstrated ability to work effectively as a member of a team.
• Lead Work and Relationships: Ability to plan, organize, supervise, and evaluate the work of employees; make decisions, recognizing established practices and to use resourcefulness and tact in solving problems; establish and maintain effective working relationships with employees, city officials, contractors, representatives of other agencies and the public; and communicate effectively, both orally and in writing. Skill in problem-solving and conflict management.

 

Qualifications

 

MINIMUM QUALIFICATIONS:

• Experience as an automotive mechanic, including repair and maintenance of automotive and light and heavy equipment.
• Supervisory experience in automotive and heavy equipment repair and maintenance.
• Possession of, or ability to obtain within 6 months of hire date and maintain, a valid Class A Commercial Driver’s License with air brakes, combination, and passenger endorsements.
• High school diploma or equivalent, supplemented by technical training in automotive mechanics; or any equivalent combination of experience and training which provides the required knowledge, skills, and abilities.

 

Supplemental Information

 

RESIDENCY REQUIREMENT: Employees of the City of Dubuque shall establish their principal place of residency within fifty (50) miles of the corporate limits of the city of Dubuque as soon as practical after appointment, but within two years of appointment.

OVERTIME STATUS: Non-Exempt