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Grounds Maintenance Assistant

Contra Costa Water District

Antioch, CA

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JOB DETAILS
SALARY
$89,024–$108,222.40 Per Year
SKILLS
Backhoe Loader, CDL Driver's License, California Public Employees Retirement System (CalPERS), Class A License, Class B License, Compensation and Benefits, Continuous Improvement, Diversity, Electricity, Equal Employment Opportunity (EEO), Equipment Maintenance/Repair, Facilities and Maintenance, Federal Laws and Regulations, Fishing, Flexible Spending Accounts, Groundskeeping, Hand Tools, Hazard Analysis, Hazardous Materials/Substances, Healthcare Reimbursement, Identify Issues, Incentive Programs, Leadership, Life Insurance, Manual Dexterity, Medicare, Multilingual, Operational Support, Problem Solving Skills, Public Health, Pumps, Record Keeping, Recreation, Regulatory Compliance, Retirement Plan, Safety/Work Safety, State Laws and Regulations, Stewardship, System Operations, Team Player, Vision Plan, Water Quality Testing
LOCATION
Antioch, CA
POSTED
Today
Salary : $89,024.00 - $108,222.40 Annually
Location : Antioch Service Center; 3965 Neroly Road, Oakley, CA
Job Type: Full-time
Job Number: 717 - MS - 2026
Department: Operations and Maintenance
Opening Date: 05/26/2026
Closing Date: 6/14/2026 5:00 PM Pacific

GENERAL JOB FUNCTION
About CCWD

Contra Costa Water District (CCWD) provides safe, reliable, high-quality water and related services that support the health and vitality of the communities it serves. Through responsible stewardship of both its infrastructure and its people, CCWD is committed to building and sustaining a skilled workforce prepared to meet today's needs and tomorrow's challenges.

Why Work Here
  • Meaningful Public Service
    Play a direct role in supporting safe, reliable water service that protects public health and strengthens the communities we serve.
  • Collaborative, Mission-Driven Culture
    Work alongside dedicated professionals who value integrity, accountability, innovation, and continuous improvement in service to the public.
  • Competitive Total Rewards & Professional Growth
    CCWD offers a comprehensive compensation and benefits package, including competitive pay, medical/dental/vision coverage, retirement benefits, paid leave, and opportunities that support ongoing professional growth.
The Opportunity

Contra Costa Water District is seeking a dedicated Grounds Maintenance Assistant to join the Operations and Maintenance team. This position plays an important role in maintaining and repairing a wide range of CCWD's properties and facilities including; Los Vaqueros Watershed, Los Vaqueros Mitigation Properties, and Aquatic and pesticide application areas along the USBR right-of-way. This is an excellent opportunity for someone who enjoys hands-on outdoor work, operating equipment, and contributing to the maintenance of beautiful and environmentally significant landscapes.
The Grounds Maintenance Assistant position offers opportunities for additional pay through incentive programs. Employees who voluntarily obtain and maintain a valid Commercial Driver's License (CDL) may receive a 5% pay differential for a Class A CDL or a 2.5% pay differential for a Class B CDL. Employees who hold and maintain a valid State of California Qualified Applicator Certificate (QAC) and are assigned vegetation management spray duties may also be eligible for a $100 monthly incentive pay. Additionally, employees who maintain a QAC "F" Aquatic endorsement and perform aquatic weed-control work may also be eligible for an additional $300 monthly differential.

Why You'll Enjoy This Role
Expansive Outdoor Environments
  • Enjoy working across diverse landscapes and facilities, including over 20,000 acres of Los Vaqueros Watershed, extensive trail systems, paved and unpaved roads, reservoirs, ponds, and mitigation properties spanning multiple counties.
Variety of Hands-On Work
  • No two days are the same. You'll gain experience performing a wide range of grounds maintenance, vegetation management, repair, and equipment operation duties in both developed facilities and natural open space areas.
Professional Growth & Team Environment
  • Work alongside knowledgeable and experienced staff while developing practical skills in grounds maintenance, vegetation management, irrigation systems, equipment operation, and environmental care.
  • Be part of a collaborative team that values safety, communication, and teamwork.
EXAMPLES OF DUTIES
Key Responsibilities
  • Supports the health and appearance of the CCWD's waterways, reservoirs, pump stations, canals, and surrounding grounds through weed abatement work, including safe and compliant application of herbicides and pesticides.
  • Maintains and enhances landscaped areas by planting, cultivating, and caring for lawns, flower beds, shrubs, hedges, and trees.
  • Helps ensure reliable irrigation and drainage systems by troubleshooting issues, performing basic maintenance, and replacing sprinkler components as needed.
  • Prepares work areas for maintenance and improvement projects by digging, shoveling sediment, and supporting general grounds preparation activities.
  • Operates and maintains a variety of tools and equipment used in grounds and facility maintenance, such as mowers, tractors, woodchippers, spray equipment, chainsaws, pole saws, backhoes, boats, and UTVs.
  • Provides support for Utility Worker or Utility Worker - Canal duties when not assigned to equipment operation.
  • Keeps accurate records of work completed, materials used, and equipment operated to support accountability and operational tracking.

For a full description of examples of duties, please refer to the job descriptions by visiting the following:

MINIMUM QUALIFICATIONS

For a full description of required knowledge, skills, and abilities, please refer to the job descriptions by visiting the following link:

Possession of the minimum qualifications does not guarantee an invitation to the next step in the selection process. All candidate materials will be carefully evaluated and only those considered best qualified will be invited to the next step in the selection process
ADDITIONAL INFORMATION
PHYSICAL DEMANDS
Must possess mobility to work in the field; strength, stamina, and mobility to perform medium to heavy physical work; to sit, stand, and walk on level, uneven, or slippery surfaces; frequently reach, twist, turn, kneel, bend, stoop, squat, crouch, grasp, and make repetitive hand movement in the performance of daily duties; to operate varied hand and power tools and grounds maintenance equipment; to operate a motor vehicle and visit various District sites; and vision to inspect and operate equipment. The job involves fieldwork requiring frequent walking in operational areas to identify problems or hazards. Finger dexterity is needed to operate and repair tools and equipment. Employees must possess the ability to carry, push, pull, and lift materials and objects weighing up to 50 pounds with the use of proper equipment.

ENVIRONMENTAL ELEMENTS
Employees work in the field and are exposed to loud noise levels, cold and hot temperatures, inclement weather conditions, road hazards, vibration, chemicals, mechanical and/or electrical hazards, hazardous physical substances and fumes, dust, and air contaminants. Employees may be exposed to blood borne pathogens.

WORKING CONDITIONS
Employees may be required to work outside their Normal Workweek/Workday which may consist of evenings, weekends, and holidays.

EQUAL EMPLOYMENT OPPORTUNITY
Contra Costa Water District is committed to equal employment opportunity for all employees and applicants. We prohibit discrimination based upon race, color, religion, marital status, age, national origin, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other actual or perceived status protected under federal, state, or local law. Employment decisions are based on individual qualifications and performance.

DIVERSITY, EQUITY, AND INCLUSION
One of the many CCWD goals is to pursue organizational excellence through diversity, equity, inclusivity, leadership, and professionalism. We recognize the strengths of staff creativity, innovation, problem-solving, and improved decision-making resulting from diverse perspectives, and we strive to be a culturally diverse organization that values, recognizes, and supports inclusion.

CONVICTION HISTORY
A condition of employment for all CCWD positions includes successfully passing a Department of Justice Live Scan fingerprint check and completion of the federal Employment Eligibility Verification Form I-9. Additionally, in compliance with federal law, CCWD participates in E-Verify.

DISASTER SERVICE WORKER
All CCWD employees are designated Disaster Service Workers through state and local law. As such, CCWD employees may be called upon to support the activities of CCWD during an emergency situation.

Applicants requesting reasonable accommodation during any phase of the recruitment process should contact Human Resources at 925-688-8002.
In addition to a competitive salary, the Contra Costa Water District offers an excellent benefits package!
Stationary Engineers, Local 39 regular-status, non-temporary positions benefits include:

Health & Insurance Benefits
  • Employer-paid medical, dental, vision, and life insurance
  • Employer-paid short-term and long-term disability insurance
  • Voluntary participation in Flexible Spending Accounts (FSAs) for dependent care and healthcare reimbursements
  • Employer-paid Employee Assistance Program (EAP) offering counseling and referral services for employees and eligible dependents
  • Health Insurance Credit for employees and/or eligible dependents who have other medical benefit coverage
Retirement & Financial Benefits
  • Voluntary participation in the 457(b) deferred compensation plan
  • 1% employer contribution to a 401(a) plan with no employee contribution required
  • Participation in Social Security and Medicare
  • Defined benefit retirement plan with reciprocity through CalPERS and CalPERS reciprocal agencies
    • Reciprocal agency service does not count toward the 5-year or 10-year vesting requirement for fully paid retiree medical
    • Employees with classic reciprocity are eligible for a 2.35% at 55 retirement formula
    • New hires not eligible for classic reciprocity are covered under the 2% at 62 PEPRA defined benefit formula
  • Employer-paid retiree health insurance for retirees and eligible dependents
    • Local 39 employees currently contribute 2.6% of base pay on a pre-tax basis for this benefit
    • Employees hired on or after January 1, 2016, are subject to a 10-year District service vesting requirement to qualify for fully paid retiree medical upon direct retirement from CCWD
    • The CCWD contracts with California Public Employees' Retirement System for medical benefits
Paid Leave & Work-Life Balance
  • 12 paid holidays annually, plus an additional 8 hours of floating holiday time each year
  • 40 hours of vacation credit upon hire
  • Vacation accrual of 10 days during the first year, increasing to 15 days per year beginning in year two, with additional accrual increases thereafter
  • 96 hours of sick leave accrued annually
  • 90 hours of compensatory time off (CTO) per year
Wellness, Development & Additional Perks
  • Extensive Wellness Program, including 50% employer-paid gym membership reimbursement up to $40 per month
  • Educational Assistance Program providing up to $3,000 per fiscal year, per employee
  • Free admission to Los Vaqueros Reservoir, offering recreation areas, fishing, boating, and hiking trails
  • Bilingual services pay
  • And more
For additional information and the full details, eligibility, and provisions regarding the CCWD's applicable benefits package, please visit:
01

This position requires a minimum of two (2) years of experience performing landscape maintenance duties. Do you meet this requirement?
  • Yes
  • No

02

Describe your experience performing grounds maintenance or vegetation management work in outdoor or natural/open space environments.
Required Question

About the Company

C

Contra Costa Water District

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