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ABOUT MILL VALLEY

Mill Valley is a full-service city located just 10 miles north of San Francisco, known for its scenic beauty, strong sense of community, and commitment to high-quality public service. Nestled at the base of Mount Tamalpais and surrounded by redwood groves and open space, Mill Valley offers a unique blend of small-town charm and access to world-class natural and cultural amenities.

Home to approximately 14,000 residents within 4.8 square miles, Mill Valley features a vibrant downtown, distinctive neighborhoods, and an engaged, environmentally conscious community. The City takes pride in maintaining its infrastructure, parks, and public spaces to a high standard, contributing to an exceptional quality of life for residents and visitors alike.

Working for the City of Mill Valley provides the opportunity to make a visible and meaningful impact in a community that values public service, sustainability, and stewardship of its natural environment. Employees benefit from a collaborative, team-oriented workplace where innovation, skill-building, and professional growth are encouraged. 

ABOUT THE OPPORTUNITY

The City of Mill Valley is excited to offer four (4) Seasonal Operations Aide positions, providing one role with multiple pathways to explore public service careers. These positions provide hands on experience supporting essential infrastructure and community services across both the Public Works Department and the Sewerage Agency of Southern Marin, also known as SASM.

Seasonal Operations Aides may be assigned to one of the following teams:

• Public Works – Parks Maintenance Division (2 positions)
• Public Works – Streets & Sewers Division (1 position)
• Sewerage Agency of Southern Marin (SASM) – Maintenance Division (1 position)

This is more than a seasonal job. It is an opportunity to gain real world experience, build practical skills, and explore long term career pathways in public works and utilities. Many of our full time team members began their careers in part time or seasonal roles like this one.

KEEP THE INTERVIEW DATE IN MIND AS YOU APPLY: Thursday, April 23, 2026 (in-person)

DIVISION ASSIGNMENTS AND TYPICAL DUTIES

Parks Maintenance Division with Public Works: Responsibilities may include trash collection, graffiti removal, weed abatement, irrigation repairs, and supervised operation of equipment such as blowers, weed/hedge trimmers, and mowers. Work supports the maintenance of City parks, landscaped areas, trees, and vegetation. 

 

Streets and Sewers Division with Public Works: Responsibilities may include trash collection, graffiti removal, clearing and repairing drainage facilities, street sign repair and replacement, road and curb painting, pothole and asphalt repairs, and related maintenance tasks.

 

Maintenance Division with SASM: Responsibilities may include assisting with maintenance of wastewater treatment equipment and facilities, supporting mechanical repairs, cleaning and preparing work areas, and helping ensure systems operate safely and efficiently. This assignment provides exposure to specialized tools, equipment, and processes used in wastewater treatment operations.

ABOUT THE POSITION

Under close supervision, the Seasonal Operations Aide provides entry-level support to an assigned department or division. This temporary role (up to 180 days) offers hands-on experience in operations, assisting staff with tasks such as maintenance, repair, cleaning, construction, and light equipment use. Duties may vary by program area and can include manual labor and tool handling.

Examples of Essential Job Functions (may include but are not limited to):

• Under direction, assist in the maintenance and upkeep of City facilities including but not limited to: parks, fields, SLP’s, streets, buildings, sewers, pools, playgrounds, and others.
• Under direction, assist in the construction or installation of City infrastructure such as curbs, sidewalks, paths, railings, stairs, signs, etc.
• Under direction, prepare and maintain work sites with safety in mind, including proper cordoning, clearance, traffic safety, and the like.
• Prepare and maintain equipment for use; clean and store equipment; shuttle and deliver equipment as directed.
• Perform research and data collection.
• Perform related duties as required.  

Please see the Job Description attached for more detail. 

Are you looking for a great opportunity to connect with your community while investing in your future? Do you want to see first-hand what it’s like to engage in active, multi-generational work that directly contributes to the well-being of our greater Mill Valley community?  If you answered yes, then you belong with Mill Valley Recreation!  With our team, you will create memorable experiences while cultivating new and lasting connections within our greater Southern Marin Community. You will have the opportunity to grow and learn through consistent, quality training and, apply your learning through direct hands-on experience.

ABOUT THE POSITION: This position will receive immediate direction from the Management Analyst II. They provide a variety of clerical support and perform a wide range of customer service-related tasks in a fast paced, high touch environment. This position requires the ability to multi-task and respond to multiple requests from customers with professionalism and courtesy.

SCHEDULE: Staff will have the schedule flexibility to work weekday, weekend, early morning and evening shifts.  Staff may be asked to cover additional, unscheduled shifts due to absences by other Office Assistants. 

EXAMPLES OF DUTIES:
The following duties are essential to the success of this position:
• Performs a variety of clerical support and receptionist duties; data input, answer phones, directs calls, takes messages, greets public and provides general information for all Recreation department classes, programs, policies, and events.
• Monitors all admittance to the facility, checks required credentials and charges appropriate fees.
• Calculates fees, charges and operate, balance cash register during and at end of shift.
• Monitor guests' activities in the main lobby area and enforce all rules, regulations, and safety principles.
• Assists in opening and closing procedures for the Community Center and the Aquatics & Fitness Center.
• Handles such services as selling merchandise.
• Has the ability to speak English clearly and understandably.
• Reads and follows diagrams and instruction written in English.
• Maintain accurate, organized records and files.
• Interpret and apply policies and procedures.
• Communicate clearly and concisely in English, both orally and in writing.
• Deal effectively with other city personnel and the public.
• Type at a speed necessary for successful job performance.
• Operate office equipment (including computers, scanners, calculators, printers, and copiers).
• Perform related and additional duties as needed.
• Work independently in the absence of supervision

TRAINING & EXPERIENCE: Any combination of education, training, and experience that provides the required knowledge, skills, and abilities to perform the job.

PRE-EMPLOYMENT CONDITIONS: Candidates receiving a conditional job offer must pass a pre-placement fingerprint review. Candidates must be comfortable calling 911 in an emergency and providing care according to the level of training.

WORKING CONDITIONS: Work is performed in an indoor setting working at a terminal keyboard for extended periods of time with the ability to move. at will to and from various points within the Community Center and Aquatics & Fitness Center. Must have ability to communicate orally with the public either in person or via the telephone. Must have ability to produce information in written form and operate office equipment (Computers, scanners, typewriters, calculators, printers, and copiers). It may be necessary to move objects weighing 20 lbs., such as mail, packages, merchandise inventory etc.

 

Are you looking for a great opportunity to connect with your community while investing in your future? Do you want to see first-hand what it’s like to engage in active, multi-generational work that directly contributes to the well-being of our greater Mill Valley community?  If you answered yes, then you belong with Mill Valley Recreation!  With our team, you will create memorable experiences while cultivating new and lasting connections within our greater Southern Marin Community. You will have the opportunity to grow and learn through consistent, quality training and, apply your learning through direct hands-on experience.  

• Must be 18 years of age or older to apply. Anyone under the age of 18 must contact the Acting Supervisor for the Youth and Teens Division, Melanie Mah at mmah@cityofmillvalley.gov. 

Definition: Under the supervision and in coordination with the program director, you will help plan curriculum, assist in leading activities, engage with elementary school aged-children and provide guidance for our Afterschool Programs at Old Mill Elementary School in Mill Valley. Program hours are M, T, Th, F PM 2:20pm – 5:30pm and Wed. 1:15pm – 5:30pm Approximately 15 – 20 hours a week. 

 

EXAMPLES OF DUTIES:

• Demonstrate excellent customer service and communicate effectively with co-workers, parents, and children. 
• Possess strong leadership skills in one or more of the following areas: art, crafts, sports, drama, cooking.
• Manage the task of checking in and checking out each child to the proper guardian.
• Encourage good behavior and appropriate manners.
• Encourage active play, read books and provide a safe and nurturing environment.
• Implement and lead appropriate activities for 1st – 5th grade aged children.
• Supervise play activities and ensure the safety of the children during such activities.
• Supervise and engage students during the afterschool program hours.
• Motivate participants through example.
• Must be a team player and have the ability to work independently with minimum supervision.
• Create and maintain a positive afterschool environment.
• Accurately maintain attendance records.
• Practice proper hygiene, with self and children, to deter the spread of disease (colds, flu, etc).
• Render first aid in case of minor injuries.
• Ability to communicate clearly both orally and in writing.
• The ability to speak English clearly and understandably.
• Perform related duties as required.
• Must be able to lift 50lbs

TRAINING & EXPERIENCE: Any combination of education, training, and experience, which likely provides the required knowledge and abilities.

PRE-EMPLOYMENT CONDITIONS: Candidates receiving a conditional job offer must pass a pre-placement fingerprint review. Candidates must possess a current CPR/AED and First Aid certificate and be comfortable calling 911 in an emergency.

Are you looking for a great opportunity to connect with your community while investing in your future? Do you want to see first-hand what it’s like to engage in active, multi-generational work that directly contributes to the well-being of our greater Mill Valley community?  If you answered yes, then you belong with Mill Valley Recreation!  With our team, you will create memorable experiences while cultivating new and lasting connections within our greater Southern Marin Community. You will have the opportunity to grow and learn through consistent, quality training and, apply your learning through direct hands-on experience.  

Must be 15 years of age or older to apply for this position. 

Definition: Under the supervision and in coordination with the program director, you will help plan curriculum, assist in leading activities, engage with elementary school aged-children and provide guidance for our Afterschool Programs at Old Mill Elementary School in Mill Valley. Program hours are M, T, Th, F PM 2:20pm – 5:30pm and Wed. 1:15pm – 5:30pm Approximately 15 – 20 hours a week. 

EXAMPLES OF DUTIES:

• Demonstrate excellent customer service and communicate effectively with co-workers, parents, and children. 
• Possess strong leadership skills in one or more of the following areas: art, crafts, sports, drama, cooking.
• Manage the task of checking in and checking out each child to the proper guardian.
• Encourage good behavior and appropriate manners.
• Encourage active play, read books and provide a safe and nurturing environment.
• Implement and lead appropriate activities for 1st – 5th grade aged children.
• Supervise play activities and ensure the safety of the children during such activities.
• Supervise and engage students during the afterschool program hours.
• Motivate participants through example.
• Must be a team player and have the ability to work independently with minimum supervision.
• Create and maintain a positive afterschool environment.
• Accurately maintain attendance records.
• Practice proper hygiene, with self and children, to deter the spread of disease (colds, flu, etc).
• Render first aid in case of minor injuries.
• Ability to communicate clearly both orally and in writing.
• The ability to speak English clearly and understandably.
• Perform related duties as required.
• Must be able to lift 50lbs

TRAINING & EXPERIENCE: Any combination of education, training, and experience, which likely provides the required knowledge and abilities.

PRE-EMPLOYMENT CONDITIONS: Candidates receiving a conditional job offer must pass a pre-placement fingerprint review. Candidates must possess a current CPR/AED and First Aid certificate and be comfortable calling 911 in an emergency.

Are you looking for a great opportunity to connect with your community while investing in your future? Do you want to see first-hand what it’s like to engage in active, multi-generational work that directly contributes to the well-being of our greater Mill Valley community?  If you answered yes, then you belong with Mill Valley Recreation!  With our team, you will create memorable experiences while cultivating new and lasting connections within our greater Southern Marin Community. You will have the opportunity to grow and learn through consistent, quality training and, apply your learning through direct hands-on experience.  Must be 18 years of age or older to apply for this position in addition to necessary certifications.  

DEFINITION: Under general supervision, provide personal fitness training to clients requesting service; maintain personal schedule at the front desk; enforce all rules and regulations pertaining to the safety and well being of all patrons; keep fitness floor tidy and clean. Perform related work as required, may include light cleaning and janitorial.

EXAMPLES OF DUTIES:

• Train clients safely according to current industry standards and training.
• Offer and conduct free fitness floor orientations to new customers during Fitness Floor shifts.
• Learn basic operation instruction for fitness equipment and teach these techniques to visitors. Provide corrective feedback and proper technique.
• Maintain certain class records and reports as required.
• Ensuring that a safe and healthy environment exists for exercising. Monitor guests’ activities in the fitness center.
• Enforce all rules and regulations.
• Recognize and respond professionally to emergencies, provide care as indicated under the scope of training.
• Assume assigned duties connected with care and maintenance of the facility.
• Provide basic maintenance, equipment care.
• Deal tactfully and courteously with the public.
• Establish and maintain effective working relationships with other city employees, other agencies, and the general public.
• Actively attend and participate in required staff training and in-service drills.
• Ability to communicate clearly both orally and in writing.
• The ability to speak English clearly and understandably.
• Perform related duties as required.

TRAINING & EXPERIENCE: Certified Personal Trainer required. Additionally, combination of education, training, and experience, that provides the required knowledge and abilities.  

PRE-EMPLOYMENT CONDITIONS: Candidates receiving a conditional job offer must pass a pre-placement fingerprint review. The employee must satisfactorily complete an evaluation period before obtaining regular status. Candidates must possess a current CPR/AED and First Aid certificate and be comfortable calling 911 in an emergency.

The Ross Valley Sanitary District Invites Applications for the Position of

COLLECTION SYSTEM WORKER I/II

HOURLY WAGE: CSW I $40.57 - $51.77  CSW II $48.22 - $61.54

40 hours per work week - 9/80 Schedule

Plus an excellent benefits package

The Ross Valley Sanitary District is seeking a motivated Collection System Worker willing to learn new skills and work with cutting edge technology to join our team!

Collection System Workers operate and maintain sanitary sewer infrastructure while providing excellent customer service to the Ross Valley community.

ABOUT THE POSITION

CSWs perform a variety of skilled - journey level work and manual labor in the operations, maintenance, and repair of sewer lines and related mechanical, hydraulic and hand-operated equipment. Collection System Workers are on a 9/80 schedule - Monday through Thursday from 6:00 am to 3:30 pm, with Fridays alternating between 6:00 am -2:30 pm and off work. All Collection System Workers also work on a rotating “on call” basis.

SAMPLE DUTIES OF THE CSW CLASSIFICATION INCLUDE:

• Participate in inspecting, cleaning, maintaining, constructing, and repairing of wastewater collection systems utilizing a variety of mechanical and specialized equipment including, but not limited to, rodders, CCTVs, high velocity cleaners, vacuum trucks, construction equipment, and related equipment.
• Perform a variety of manual tasks such as lifting and carrying heavy loads including material, equipment, and debris with assistance and utilizing equipment when appropriate.
• Inspect, troubleshoot, and maintain proper collection system operation using techniques and instruments including, but not limited to, closed‐circuit TV, smoke testing, dye testing, and related procedures.
• Participate in the removal and restoration of concrete and paved surfaces using a wide variety of construction equipment, hand and power tools.
• Removal and restoration of concrete and paved surfaces.
• Conduct daily inspections of vehicles, hand tools, and equipment, perform lubrication and minor operating adjustments to ensure proper operation of vehicles, hand tools, and equipment.
• Perform basic building and grounds maintenance at collection system facilities. 
• Plan routine traffic control measures at work sites and perform non-routine traffic control under general supervision.
• Observe all safety precautions as required by regulatory agencies and the District; including using personal protective equipment and following hazardous communication policies and procedures.
• Participate in confined space entries including, but not limited to, atmospheric monitoring, hazard mitigation, and appropriate safety procedures.
• Respond to and investigate service calls or complaints concerning such matters as sewer odors, sewer trouble, and sewer back-ups, and make the necessary corrections.
• Participate in and, upon passing District criteria, direct the spill stoppage, containment, and cleanup of emergency situations and wastewater spills, including occasional 24/7 on-call duty as Primary or Secondary Stand-by.
• Perform a range of activities related to locating and marking sanitary sewer infrastructure and underground utility lines using a variety of equipment.
• Communicate and interact with the public, local government, and other utility personnel in a courteous, professional manner.
• Other duties as assigned.

Minimum Qualifications

• Completion of the twelfth grade, or its equivalent.
• Two years general maintenance and construction experience
• Valid California Class "C" Driver's License
• Must have a satisfactory driving record and continue to meet District vehicle liability insurance company driving standards.

To be considered for the CSW II classification, two years of collection system maintenance and operations is required.

Licensing, Certification, and Registration:

Interested Candidates who do not have the certifications listed below are encouraged to apply and work toward acquiring the certifications prior to the end of the 12-month probationary period. Certification
training occurs on District time. Candidates must complete and possess required certifications to pass probation. By the end of probation, possession of the following licensures, certifications, and/or registrations
is required:

Collection System Worker I

• Possession of a valid California Commercial Motor Vehicle Class “A” Driver’s License with Airbrake and Tanker endorsements.
• Collection System Maintenance Grade I Certificate from the California Water Environment Association (CWEA)
• Confined Space Entry Certification
• Line Locator Certification
• Excavation Training for Competent Person Certification

Collection System Worker II

All of the above AND a Collection System Maintenance Grade II Certificate from CWEA.

Description

Share your passion of teaching! Course Instructors have the opportunity plan curriculum in your area of expertise and share that knowledge with a class size of 5-15 students. We need instructors for all types of programs and classes at the Community Center, with a focus on adult/senior education. We are looking for instructors with skill levels able to teach their craft to others with multiple years of experience. Class interests include everything from fitness, balance, card games, arts and crafts, music, and special interests.  At Mill Valley Arts and Recreation, we embrace a culture of diversity and invite instructors to deliver the highest quality inclusive recreation programs to our community.

 

DEFINITION: Plan, organize and execute personal curriculum program classes. Program hours based on class date, time, location with your direct supervisor.  Preparation hours can be discussed.

EXAMPLES OF DUTIES:

• Demonstrate excellent customer service and communicate effectively with participants.
• Possess strong leadership skills in their chosen area of expertise
• Create and implement your own curriculum within an allocated budget
• Manage the task of checking in and checking out each participant.
• Encourage good behavior and appropriate manners.
• Encourage active participation and provide a safe and nurturing environment.
• Implement and lead appropriate activities for adults.
• Supervise and ensure the safety of the participants during classes.
• Motivate participants through example.
• Create and maintain a positive environment.
• Accurately maintain attendance records.
• Practice proper hygiene, with self and participants, to deter the spread of disease (colds, flu, etc).
• Render first aid in case of minor injuries.
• Ability to communicate clearly both orally and in writing.
• The ability to speak English clearly and understandably.
• Perform related duties as required.
• Must be able to lift 50lbs

TRAINING & EXPERIENCE: Any combination of education, training, and experience, which likely provides the required knowledge and abilities.

PRE-EMPLOYMENT CONDITIONS: Candidates receiving a conditional job offer must pass a pre-placement fingerprint review. Candidates must possess a current CPR/AED and First Aid certificate and be comfortable calling 911 in an emergency.

Are you looking for a great opportunity to connect with your community while investing in your future? Do you want to see first-hand what it’s like to engage in active, multi-generational work that directly contributes to the well-being of our greater Mill Valley community?  If you answered yes, then you belong with Mill Valley Recreation!  With our team, you will create memorable experiences while cultivating new and lasting connections within our greater Southern Marin Community. You will have the opportunity to grow and learn through consistent, quality training and, apply your learning through direct hands-on experience.  Must be 15 years of age or older to apply for this position. 

DEFINITION: Under general supervision, instructs classes in swimming, enforces all rules and regulations pertaining to the safety and well-being of visitors and patrons. Perform related work as required.

EXAMPLES OF DUTIES:

The following duties are essential to the success of this position:

• Lead all levels of swimming to all age groups.
• Provide corrective feedback and proper stroke technique.
• Maintain structure and discipline within a group setting, while encouraging and promoting student participation in a positive manner.
• Maintain certain class records and reports as required.
• Deal tactfully and courteously with the public.
• Establish and maintain effective working relationships with other city employees, other agencies, and the general public.
• Respond professionally to emergencies, provide care as indicated under the scope of training.
• Actively attend and participate in required staff training and in-service drills.
• Ability to communicate clearly both orally and in writing.
• The ability to speak English clearly and understandably.
• Perform related duties as required.

TRAINING & EXPERIENCE: Must possess current ARC Water Safety Instruction certification. WSI certification is preferred but no required. CPR certification within 6 months of hire. ABA training is a desired skill. 

PHYSICAL REQUIREMENTS: Must be able to lift 50 lbs. and react quickly to emergencies.

PRE-EMPLOYMENT CONDITIONS: Candidates receiving a conditional job offer must pass a pre-placement fingerprint review. Candidates must be comfortable calling 911 in an emergency and providing care according to the level of training.

Are you looking for a great opportunity to connect with your community while investing in your future? Do you want to see first-hand what it’s like to engage in active, multi-generational work that directly contributes to the well-being of our greater Mill Valley community?  If you answered yes, then you belong with Mill Valley Recreation!  With our team, you will create memorable experiences while cultivating new and lasting connections within our greater Southern Marin Community. You will have the opportunity to grow and learn through consistent, quality training and, apply your learning through direct hands-on experience. Must be 15 years of age or older to apply for this position. 

DEFINITION: Under general supervision, performs lifeguard duties, enforces all rules and regulations pertaining to the safety and well-being of visitors and patrons. Perform related work as required, may include light cleaning and janitorial.

EXAMPLES OF DUTIES:

• Active scanning and patron surveillance, practice preventive Lifeguarding.
• Enforce all rules and regulations.
• Recognize and respond professionally to emergencies, provide care as indicated under the scope of training, including activating EAP. 
• Assume assigned duties connected with care and maintenance of the facility.
• Maintain certain pool records and reports as required.
• Provide basic maintenance, equipment care and chemical pool testing.
• Deal tactfully and courteously with the public.
• Establish and maintain effective working relationships with other city employees, other agencies, and the general public.
• Actively attend and participate in required staff training and in-service drills.
• Ability to communicate clearly both orally and in writing.
• The ability to speak English clearly and understandably.
• Perform related duties as required.

TRAINING & EXPERIENCE: current Lifeguard Certification and CPR for the Professional Rescuer and Lifeguard First Aid is required.

PHYSICAL REQUIREMENTS: Must be able to lift 50 lbs. and react quickly to emergencies.

PRE-EMPLOYMENT CONDITIONS: Candidates receiving a conditional job offer must pass a pre-placement fingerprint review. Candidates must be comfortable calling 911 in an emergency and providing care according to the level of training.

Share your passion by teaching students! Enrichment instructors lead a one hour class on-site after school. Enjoy the freedom to plan a curriculum on your area of expertise and share that knowledge with a class size of 5-15 students.

 

Must be 18 years of age or older to apply for this position.

 

DEFINITION: Plan, organize and execute personal curriculum for elementary age children for a one hour onsite outdoor enrichment program. Program hours could include Monday, Tuesday, Thursday, Friday 2pm – 4pm and Wednesday 1:15pm – 3:15pm, preparation hours can be discussed.

EXAMPLES OF DUTIES:

• Demonstrate excellent customer service and communicate effectively with schools, parents, and children.
• Possess strong leadership skills in their chosen area of expertise
• Create and implement your own curriculum within an allocated budget
• Manage the task of checking in and checking out each child to the proper guardian.
• Encourage good behavior and appropriate manners.
• Encourage active participation and provide a safe and nurturing environment.
• Implement and lead appropriate activities for elementary aged children.
• Supervise and ensure the safety of the children during enrichment.
• Motivate participants through example.
• Create and maintain a positive after school environment.
• Accurately maintain attendance records.
• Practice proper hygiene, with self and children, to deter the spread of disease (colds, flu, etc).
• Render first aid in case of minor injuries.
• Ability to communicate clearly both orally and in writing.
• The ability to speak English clearly and understandably.
• Perform related duties as required.
• Must be able to lift 50lbs

TRAINING & EXPERIENCE: Any combination of education, training, and experience, which likely provides the required knowledge and abilities.

PRE-EMPLOYMENT CONDITIONS: Candidates receiving a conditional job offer must pass a pre-placement fingerprint review. Candidates must possess a current CPR/AED and First Aid certificate and be comfortable calling 911 in an emergency.