Drainage Combo Vac Operator - I, II, & III

City of McKinney; McKinney (TX); On-site; USD 44,977 - 73,280; Full time

Job summary

Join the City of McKinney as a Combo Vac Operator and contribute to essential wastewater services. We have positions available at Levels I, II, and III, each with distinct duties. The ideal candidate will possess a High School diploma, Texas Class A CDL, and relevant wastewater licenses. This role involves operating machinery, responding to sewer emergencies, and maintaining equipment. We offer competitive salaries ranging from $44,977 to $73,280 annually, plus a supportive work environment focused on our core values of Respect, Integrity, Service, and Excellence.

Qualifications

• Must interpret GIS maps efficiently.
• Must have knowledge of cleaning nozzles and their applications.
• Ability to manage service requests effectively.

Responsibilities

• Operate Combo Truck under supervision.
• Respond to emergency sewer requests.
• Train other employees on best practices.

Skills

GIS map interpretation

Cleaning nozzles knowledge

Emergency response

Team collaboration

Education

High School diploma or GED

Texas Class A CDL with tanker endorsements

TCEQ Wastewater License

Tools

Combo truck

TV cameras

Backhoes

Dump trucks

Job description

Combo Vac Operator I, II, III – City of McKinney. #9953 (W2) $44,977.43 – $65,218.80 annually ($21.62 – $31.35/hr) #9954 (W3) $47,676.50 – $69,132.54 annually ($22.92 – $33.23/hr) #9955 (W4) $50,537.36 – $73,280.88 annually ($24.29 – $35.23/hr)

Working for the City of McKinney

Working for the City of McKinney is more than just a job; it’s a chance to make a meaningful impact in the lives of others. Proudly recognized on the Top Workplaces USA list by USA TODAY, the City is dedicated to making McKinney one of the best places to work, live, and raise a family.

Core Values

Employees are guided by the core values of Respect, Integrity, Service, and Excellence (RISE). All new employees are expected to embrace and live by these values.

Summary of Position

Under general supervision, performs technical tasks in the operation of the wastewater collection system. Must be able to interrupt GIS maps and possess knowledge of different types of cleaning nozzles. Based on experience and qualifications, the position can be filled at Level I, Level II, or Level III.

General Expectations for All Employees

• Learn and demonstrate an understanding of how team, department, and City goals are interconnected.
• Contribute to a positive work culture.
• Maintain regular and reliable attendance.
• Assess own or team performance.
• Develop others and/or the organization.
• Work effectively as part of a team.
• Continuously learn and develop through internal and external training.

Essential Duties and Responsibilities

When Assigned to Combo Vac Operator I

• Operate Combo Truck with limited supervision.
• Maintain all combo truck equipment (nozzles, wands, vac cans).
• Read and understand GIS maps.
• Respond to emergency sewer requests.
• Independently manage service requests, work orders, and service requests in City Works.

When Assigned to Combo Vac Operator II

• Duties of Level I plus:
• Operate combo truck with no supervision.
• Operate skid steer to clean dump station.
• Clean large and small diameter sewer pipes.
• Select appropriate cleaning nozzles.
• Make field GIS changes and deliver to GIS staff.

When Assigned to Combo Vac Operator III

• Duties of Level I & II plus:
• Train employees on combo truck operations and best practices for sewer televising.
• Make competent person decisions in the field for confined space entry.
• Work with the Project Analyst to schedule routine tasks.
• Be familiar with CMOM operations.
• Respond to emergency sewer requests as the primary field employee.
• Possess advanced knowledge of cleaning nozzles and sewer cleaning best practices.

Other Job Functions

• Perform other duties as assigned or directed.

Knowledge, Skills, Abilities, and Behaviors

• Embrace and embody the City’s core values of RISE.
• Communicate effectively with peers, supervisors, subordinates, and service users.
• Produce desired work outcomes with quality, quantity, and timeliness.
• Plan, organize, and prioritize work and resources.
• Analyze data to identify relationships and effects.
• Provide guidance and interpretation on procedures and standards.
• Operate equipment such as TV cameras, backhoes, flusher & dump trucks, loaders, compressors, pumps, and hand tools.
• Work in a team environment and treat colleagues with respect.
• Build professional relationships with internal staff and customers.
• Offer flexibility and adaptability during change.
• Communicate effectively orally and in writing.

Required Qualifications

Minimum Qualifications

• Level I: High School diploma or GED, Texas Class A CDL with tanker endorsements, TCEQ Wastewater License.
• Level II: Level I requirements plus minimum 2 years of relevant combo truck experience, TCEQ Level II Wastewater License, completion of Sewer Cleaning 101 course (NEZAT Training) or equivalent, demonstrate RISE values.
• Level III: Level I & II requirements plus minimum 5 years of relevant combo truck experience, experience in selection and application of cleaning nozzles, TCEQ Collection III license, NIMS 100 training, Competent Persons Training, demonstrate RISE values.
• Any work‑related experience that results in proficiency may substitute for education or experience requirements.

Conditions of Employment

• Must pass a drug screen and background check.
• Must have a Texas Class A CDL with tanker endorsement.
• Class C Texas Driver’s License.
• During storms or natural disasters, staff will be divided into two 12‑hour shifts.
• During storms or natural disasters, staff may be called in while on vacation.

Physical Demands and Working Environment

Tasks involve heavy physical effort, climbing, balancing, stooping, kneeling, crouching, crawling, lifting, carrying, pushing, pulling objects up to 250 pounds, and sometimes heavier. Tasks require visual and odor perception.

Limited exposure to environmental conditions; exposure to strong odors, smoke, traffic hazards, extreme heat/cold, or extreme weather conditions.

Equal Opportunity Employer

City of McKinney is an equal opportunity employer (EOE) committed to an alcohol/drug‑free workplace and to providing equal opportunities regardless of age, race, color, gender, religion, national origin, marital status, veteran status, disability, or any other legally protected status.