City of Modesto
Overview
Calling All Certified Arborists!
The City of Modesto’s
Forestry Division
is growing — and we’re on the lookout for an experienced
Operations Supervisor
to help lead our amazing team! If you have a passion for trees, would love spending your time in an office setting and outdoors, and have experience supervising crews in
Urban Forestry , this could be the perfect opportunity for you. Join us in shaping a greener, healthier city — one branch at a time! Upcoming Salary Increases and Incentives:
3% effective 7/1/2026; 2.5% Education Incentive - Bachelor\'s Degree; 5% Education Incentive - Master\'s Degree The City of Modesto is seeking a skilled leader to join our
Forestry Division ! The Forestry Operations Supervisor plans, organizes, directs, and oversees a variety of activities related to maintaining and repairing
streets, parks, and trees , while performing technical tasks in
Urban Forestry . This role requires
Arborist Certification within one year of appointment —but if you’re already a
certified arborist , even better! Bring your expertise and help us keep Modesto’s urban forest thriving. Application Process
Applicants will be assessed on the application submitted. Due to the volume of applications received,
resumes will not be screened
for the purpose of determining who is most qualified to compete in the testing process. It is the applicant\'s responsibility to fill out the "Education" and "Work Experience" sections of the application with complete information and adequate detail. Do not substitute any part of the application form with the words "see resume". The following information is provided for you to use as a reference and as a planning tool. Human Resources is unable
to schedule make-up examinations. Applicants considered to be the most qualified will be invited to continue in the testing process. Tentative Testing Schedule
Online Exam October 30, 2025 - November 5, 2025 Human Resources reserves the right to revise the testing process to best meet the needs of the City. We are an equal opportunity employer. We are committed to fostering, cultivating and preserving a culture of diversity, equity and inclusion. Responsibilities
Recommend and assist in the implementation of goals and objectives; establish schedules and methods for maintaining and repairing City facilities, equipment, and grounds. Plan, prioritize, assign, supervise, and review the work of staff involved in the maintenance and repair of the City’s fleet, parks and park facilities, buildings, streets, trees, infrastructure, and parking lots. Evaluate operations and activities of assigned responsibilities; recommend improvements and modifications; prepare various reports on operations and activities. Participate in budget preparation and administration; prepare cost estimates for budget recommendations; submit justifications for equipment, materials, and supplies; monitor and control expenditures. Participate in the selection of staff; provide or coordinate staff training; work with employees to correct deficiencies; implement discipline procedures. Review the more complex maintenance needs to determine appropriate action. Coordinate assigned activities across departments; inspect the work of staff and contractors; ensure internal and external customer service standards are met. Review work orders to ensure accuracy of data and satisfactory completion of work. Ensure compliance with pertinent federal, state, and local laws, regulations, and rules. Coordinate the work with outside contractors; monitor work performed and associated costs. Coordinate the work unit safety program, ensuring that training is provided as appropriate. Maintain time, material, and equipment use records. Requisition supplies and materials. Answer questions and provide information to the public; investigate complaints and recommend corrective action to resolve complaints, as necessary. Represent unit on committees, to outside organizations, and at staff subcommittees, as necessary. Build and maintain positive working relationships with co-workers, other City employees, and the public using principles of good customer service. Observe and maintain a safe working environment in compliance with established safety programs and procedures. Knowledge, Abilities, and Experience
Knowledge of : Materials, methods, practices, equipment, and elements of construction, maintenance, and repair as they relate to the assigned operations; Types and level of maintenance and repair activities generally performed in a streets, buildings, fleet, park, or urban forestry program; Principles of supervision, training, and performance evaluation; Principles and practices of safety management; Principles and practices of budget monitoring; Pertinent federal, state, and local laws, codes, rules, and regulations; Office procedures, methods, and equipment including computers and applicable software applications such as word processing, spreadsheets, and databases. When assigned to Forestry:
International Society of Arboriculture (ISA) Best Management Practices; Safety Requirements for Arboricultural Operations (ANSI Z133) Ability to:
Organize, implement, and direct assigned operations and activities; Interpret, explain, and apply City and department policies, procedures, rules, and regulations; Assist in the development and monitoring of an assigned program budget; Develop and recommend policies and procedures related to assigned operations; Plan, estimate, direct, coordinate, schedule, and review the work of others; Operate and maintain equipment and tools used in the field; Identify and implement effective courses of action to complete assigned work; Diagnose maintenance problems and develop appropriate course of action; Maintain accurate records and prepare reports; Supervise, train, and evaluate assigned staff; Establish and maintain effective working relationships with those contacted in the course of work; Communicate clearly and concisely, both orally and in writing; Operate office equipment including computers and supporting word processing, spreadsheet, and database applications. Experience and Training Guidelines:
Any combination of experience and training that would likely provide the required knowledge and abilities is qualifying. A typical way to obtain the knowledge and abilities would be: Experience:
Three years of increasingly responsible experience performing construction and maintenance work in the assigned area of responsibility, including one year providing technical and functional supervision over assigned personnel Training:
Equivalent to an Associate’s degree from an accredited college with major course work in business administration, public administration, or a related field. License or Certificate:
Possession of, or the ability to obtain, a valid California driver\'s license. When Assigned to Building Maintenance:
Candidates must be able to pass a P.O.S.T. level background investigation prior to appointment for clearance to work in Police Department facilities. When Assigned to Traffic Operations:
Possession of a work zone safety certificate from IMSA, TCSA, International Transportation Engineers (ITE), American Public Works Association (APWA), or the American Traffic Safety Services Association (ATSSA), or the Institute of Transportation Studies (ITS) at time of appointment; Possession of, or the ability to obtain, a Level I and Level II signs and markings certification from the International Municipal Signal Association (IMSA) or the Traffic Control Supervisor Association (TCSA) within two years of appointment. When Assigned to Streets:
Possession of a work zone safety certificate from IMSA, TCSA, International Transportation Engineers (ITE), American Public Works Association (APWA), or the American Traffic Safety Services Association (ATSSA), or the Institute of Transportation Studies (ITS) at time of appointment. When Assigned to Parks:
Possession of a Pesticide Applicator’s Certificate within one year of appointment; Pest Control Advisor’s License issued by the State of California is desirable; Playground Safety Certificate issued by the national Recreation Parks Association is desirable. When Assigned to Urban Forestry:
Possession of International Society of Arboriculture (ISA) certification as an Arborist is required within 1 year of appointment; Possession of a Pesticide Applicator’s Certificate within one year of appointment is desired; Possession of Tree Risk Assessment Certification is desired; Possession of OSHA 30 is desired. When Assigned to Green Waste Collection and Street Sweeping:
Solid Waste Association of North America (SWANA) certification in Managing Municipal Solid Waste (MSW) Collection Systems is desirable. Other:
Failure to obtain any of the required licenses/certificates within the prescribed time may result in release from probation or termination. Mobility : frequent use of keyboard; frequent sitting for long periods of time; occasional bending or squatting.
Lifting : frequently up to 25 pounds; occasionally up to 50 pounds.
Vision : constant use of overall vision; frequent reading and close-up work; occasional color and depth vision.
Dexterity : frequent repetitive motion; frequent writing; frequent grasping, holding, and reaching.
Hearing/Talking : frequent hearing and talking, in person and on the phone.
Emotional/Psychological : frequent decision-making and concentration; frequent public and/or coworker contact; occasional working alone.
Environmental : frequent exposure to noise. Working Conditions
Work is performed in a typical temperature-controlled office environment subject to typical office noise and environment. Some duties involve working outside in a variety of climates and working in traffic. Some positions may be assigned to remote locations. Positions may require occasional overtime or weekend work and travel is rare.
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Calling All Certified Arborists!
The City of Modesto’s
Forestry Division
is growing — and we’re on the lookout for an experienced
Operations Supervisor
to help lead our amazing team! If you have a passion for trees, would love spending your time in an office setting and outdoors, and have experience supervising crews in
Urban Forestry , this could be the perfect opportunity for you. Join us in shaping a greener, healthier city — one branch at a time! Upcoming Salary Increases and Incentives:
3% effective 7/1/2026; 2.5% Education Incentive - Bachelor\'s Degree; 5% Education Incentive - Master\'s Degree The City of Modesto is seeking a skilled leader to join our
Forestry Division ! The Forestry Operations Supervisor plans, organizes, directs, and oversees a variety of activities related to maintaining and repairing
streets, parks, and trees , while performing technical tasks in
Urban Forestry . This role requires
Arborist Certification within one year of appointment —but if you’re already a
certified arborist , even better! Bring your expertise and help us keep Modesto’s urban forest thriving. Application Process
Applicants will be assessed on the application submitted. Due to the volume of applications received,
resumes will not be screened
for the purpose of determining who is most qualified to compete in the testing process. It is the applicant\'s responsibility to fill out the "Education" and "Work Experience" sections of the application with complete information and adequate detail. Do not substitute any part of the application form with the words "see resume". The following information is provided for you to use as a reference and as a planning tool. Human Resources is unable
to schedule make-up examinations. Applicants considered to be the most qualified will be invited to continue in the testing process. Tentative Testing Schedule
Online Exam October 30, 2025 - November 5, 2025 Human Resources reserves the right to revise the testing process to best meet the needs of the City. We are an equal opportunity employer. We are committed to fostering, cultivating and preserving a culture of diversity, equity and inclusion. Responsibilities
Recommend and assist in the implementation of goals and objectives; establish schedules and methods for maintaining and repairing City facilities, equipment, and grounds. Plan, prioritize, assign, supervise, and review the work of staff involved in the maintenance and repair of the City’s fleet, parks and park facilities, buildings, streets, trees, infrastructure, and parking lots. Evaluate operations and activities of assigned responsibilities; recommend improvements and modifications; prepare various reports on operations and activities. Participate in budget preparation and administration; prepare cost estimates for budget recommendations; submit justifications for equipment, materials, and supplies; monitor and control expenditures. Participate in the selection of staff; provide or coordinate staff training; work with employees to correct deficiencies; implement discipline procedures. Review the more complex maintenance needs to determine appropriate action. Coordinate assigned activities across departments; inspect the work of staff and contractors; ensure internal and external customer service standards are met. Review work orders to ensure accuracy of data and satisfactory completion of work. Ensure compliance with pertinent federal, state, and local laws, regulations, and rules. Coordinate the work with outside contractors; monitor work performed and associated costs. Coordinate the work unit safety program, ensuring that training is provided as appropriate. Maintain time, material, and equipment use records. Requisition supplies and materials. Answer questions and provide information to the public; investigate complaints and recommend corrective action to resolve complaints, as necessary. Represent unit on committees, to outside organizations, and at staff subcommittees, as necessary. Build and maintain positive working relationships with co-workers, other City employees, and the public using principles of good customer service. Observe and maintain a safe working environment in compliance with established safety programs and procedures. Knowledge, Abilities, and Experience
Knowledge of : Materials, methods, practices, equipment, and elements of construction, maintenance, and repair as they relate to the assigned operations; Types and level of maintenance and repair activities generally performed in a streets, buildings, fleet, park, or urban forestry program; Principles of supervision, training, and performance evaluation; Principles and practices of safety management; Principles and practices of budget monitoring; Pertinent federal, state, and local laws, codes, rules, and regulations; Office procedures, methods, and equipment including computers and applicable software applications such as word processing, spreadsheets, and databases. When assigned to Forestry:
International Society of Arboriculture (ISA) Best Management Practices; Safety Requirements for Arboricultural Operations (ANSI Z133) Ability to:
Organize, implement, and direct assigned operations and activities; Interpret, explain, and apply City and department policies, procedures, rules, and regulations; Assist in the development and monitoring of an assigned program budget; Develop and recommend policies and procedures related to assigned operations; Plan, estimate, direct, coordinate, schedule, and review the work of others; Operate and maintain equipment and tools used in the field; Identify and implement effective courses of action to complete assigned work; Diagnose maintenance problems and develop appropriate course of action; Maintain accurate records and prepare reports; Supervise, train, and evaluate assigned staff; Establish and maintain effective working relationships with those contacted in the course of work; Communicate clearly and concisely, both orally and in writing; Operate office equipment including computers and supporting word processing, spreadsheet, and database applications. Experience and Training Guidelines:
Any combination of experience and training that would likely provide the required knowledge and abilities is qualifying. A typical way to obtain the knowledge and abilities would be: Experience:
Three years of increasingly responsible experience performing construction and maintenance work in the assigned area of responsibility, including one year providing technical and functional supervision over assigned personnel Training:
Equivalent to an Associate’s degree from an accredited college with major course work in business administration, public administration, or a related field. License or Certificate:
Possession of, or the ability to obtain, a valid California driver\'s license. When Assigned to Building Maintenance:
Candidates must be able to pass a P.O.S.T. level background investigation prior to appointment for clearance to work in Police Department facilities. When Assigned to Traffic Operations:
Possession of a work zone safety certificate from IMSA, TCSA, International Transportation Engineers (ITE), American Public Works Association (APWA), or the American Traffic Safety Services Association (ATSSA), or the Institute of Transportation Studies (ITS) at time of appointment; Possession of, or the ability to obtain, a Level I and Level II signs and markings certification from the International Municipal Signal Association (IMSA) or the Traffic Control Supervisor Association (TCSA) within two years of appointment. When Assigned to Streets:
Possession of a work zone safety certificate from IMSA, TCSA, International Transportation Engineers (ITE), American Public Works Association (APWA), or the American Traffic Safety Services Association (ATSSA), or the Institute of Transportation Studies (ITS) at time of appointment. When Assigned to Parks:
Possession of a Pesticide Applicator’s Certificate within one year of appointment; Pest Control Advisor’s License issued by the State of California is desirable; Playground Safety Certificate issued by the national Recreation Parks Association is desirable. When Assigned to Urban Forestry:
Possession of International Society of Arboriculture (ISA) certification as an Arborist is required within 1 year of appointment; Possession of a Pesticide Applicator’s Certificate within one year of appointment is desired; Possession of Tree Risk Assessment Certification is desired; Possession of OSHA 30 is desired. When Assigned to Green Waste Collection and Street Sweeping:
Solid Waste Association of North America (SWANA) certification in Managing Municipal Solid Waste (MSW) Collection Systems is desirable. Other:
Failure to obtain any of the required licenses/certificates within the prescribed time may result in release from probation or termination. Mobility : frequent use of keyboard; frequent sitting for long periods of time; occasional bending or squatting.
Lifting : frequently up to 25 pounds; occasionally up to 50 pounds.
Vision : constant use of overall vision; frequent reading and close-up work; occasional color and depth vision.
Dexterity : frequent repetitive motion; frequent writing; frequent grasping, holding, and reaching.
Hearing/Talking : frequent hearing and talking, in person and on the phone.
Emotional/Psychological : frequent decision-making and concentration; frequent public and/or coworker contact; occasional working alone.
Environmental : frequent exposure to noise. Working Conditions
Work is performed in a typical temperature-controlled office environment subject to typical office noise and environment. Some duties involve working outside in a variety of climates and working in traffic. Some positions may be assigned to remote locations. Positions may require occasional overtime or weekend work and travel is rare.
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