Compost Operations Supervisor

Company: H.M. Holloway
Location: Lost Hills
Posted on: February 14, 2026

Job Description:

Job Description Job Description Description: Compost Operations Supervisor WHO WE ARE H.M. Holloway was established in 1932. Since then, we have established ourselves throughout the San Joaquin Valley and Central Coast as a leader in the agricultural, environmental, and logistics industries. We are dedicated to helping our stakeholders grow with high-quality and cost-efficient products, services and solutions that preserve our environment and sustain our quality of life for generations to come. WHAT WE OFFER At Holloway, we offer more than a stable paycheck and competitive benefits. We offer a family-oriented culture focused on innovation, teamwork, safety and respect. We want to be the company where you build your career and retire from. THE ROLE The Compost Operations Supervisor position is a full-time, hourly position and is located at our Environmental Waste Facility in Lost Hills. Heavy equipment will primarily include front-end loaders, screens, and conveyors. Other equipment that may be operated includes excavators, dozers, generators and misc. other small pieces of equipment. ESSENTIAL JOB DUTIES Work in conjunction with the Environmental Superintendent to accomplish the following: Strategy, scheduling, projects, daily operations, and other tasks Conduct training of crew members to operate heavy equipment in a safe and effective manner Operate heavy equipment in a safe and effective manner in order to minimize the risk of injury, property damage or fatalities Adjust windrows or piles by turning, watering, or covering to maintain proper biological activity Provide supervision of composting team Manage aeration systems and blowers Load and unload material from trucks, stockpiles, or conveyors Perform extensive record keeping for compost operation Collect and record compost samples and temperature/moisture readings as required Conduct daily safety inspections and basic maintenance checks Advise the Landfill Superintendent of any requirements for maintenance or repairs Participate in routine maintenance Perform other related duties Requirements: PHYSICAL DEMANDS AND REQUIREMENTS Environmental conditions - Must be able to work outdoors year-round in varying weather, including extreme heat and cold. May be exposed to hazardous substances, proper protective measures must be followed. Mental demands- Conditions that may lead to mental or emotional fatigue. This position entails working independently and maintaining a schedule of work. Any problems or inconveniences may result in increased stress to complete tasks in a limited time. Occasionally lifting, carrying, pushing and/or pulling 25 to 50 pounds. Climb on and around equipment and sit for long periods while operating equipment. Work outside year-round in the different weather conditions and temperatures. Lift heavy objects, walk and stand for long periods of time. Ability to climb stairs equivalent to at least two stories ESSENTIAL REQUIREMENTS, SKILLS AND QUALIFICATIONS 5-7 years of experience in the following: Previous experience in a supervisor position Operations of a commercial compost facility Operation of front-end loaders, dozers, excavators, and other pieces of heavy equipment Workplace safety requirements and procedures Record keeping system Equipment cleaning standards and procedures Ability to operate heavy equipment in a safe and responsible manner Decision making skills Effective verbal and listening communication skills Ability to read and write to record pickups and maintain daily records Time management Honest and trustworthy Reliable and dependable Possess cultural awareness and sensitivity Flexibility Demonstrate sound work ethics Deal with the public in a positive, courteous and respectful manner Must pass drug screen and physical. We are an Equal Opportunity Employer and participate in E-Verify. Job Type: Full-time Benefits: 401(k) Dental Insurance Health Insurance Life Insurance Paid Time Off Vision Insurance Paid Holidays Location: Lost Hills, CA Pay: $38-44/hr

Keywords: H.M. Holloway, Santa Maria , Compost Operations Supervisor, Engineering , Lost Hills, California