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Entry Level Plant Science Jobs in California (NOW HIRING)

Essel

Water Supply Operator I

Pomona, CA · On-site

The Water Supply Operator I is an entry-level position requiring immediate to general supervision ... Assists with the maintenance of plant equipment and facilities * Performs water level measurements ...

Essel

Water Supply Operator I

Pomona, CA · On-site

The Water Supply Operator I is an entry-level position requiring immediate to general supervision ... Assists with the maintenance of plant equipment and facilities * Performs water level measurements ...

Essel

Water Supply Operator I

Pomona, CA · On-site

The Water Supply Operator I is an entry-level position requiring immediate to general supervision ... Assists with the maintenance of plant equipment and facilities * Performs water level measurements ...

Maverik Oils LLC

Junior Sales Associate

Costa Mesa, CA · On-site

$40K/yr

This entry-level role is designed to build technical product knowledge, application awareness, and ... Participate in customer meetings, production trials, and plant visits to understand equipment ...

TriCom Quest

Be Seen First

Quality Control Technician

Cypress, CA · On-site

$23/hr

Knowledgeable with food plant sanitation and ATP testing procedures * Proficient in Microsoft ... entry level to executive leadership. Our mission is to connect employers with the right talent--and ...

Vie Del

Laboratory Technician

Fresno, CA · On-site

$18.75 - $25/hr

This is an entry-level position. DUTIES: * Learn the theory and application of analytical test ... Perform plant sanitation and environmental monitoring tests * Clean and sterilize laboratory ...

Vie Del

Laboratory Technician

Fresno, CA · On-site

$18 - $20/hr

This is an entry-level position. DUTIES: * Learn the theory and application of analytical test ... Perform plant sanitation and environmental monitoring tests * Clean and sterilize laboratory ...

PSC Group, Human Resources

Lab Technician

Martinez, CA · On-site

$27 - $30/hr

Laboratory Technician PSC Group is hiring entry-level Chemical Plant Laboratory Technicians ... A 4-year science degree with four college chemistry courses and two college chemistry labs is ...

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Entry Level Plant Science information

What is an entry level plant science job?

Entry level plant science jobs are positions designed for individuals who are new to the field of plant science, typically requiring a bachelor's degree in plant biology, agriculture, or a related field. These positions may include roles such as research assistant, laboratory technician, greenhouse worker, or field technician. Responsibilities often involve assisting with experiments, collecting and analyzing plant samples, maintaining research equipment, and supporting senior scientists in various projects. These roles provide valuable hands-on experience and are a stepping stone to more advanced careers in plant science.

What types of projects or tasks can I expect to work on as an entry level plant science professional?

As an entry level plant science professional, you will likely be involved in tasks such as assisting with plant propagation, data collection in field or laboratory settings, monitoring crop growth, and supporting experiments related to plant nutrition or pest management. You may also help maintain research plots, record observations, and prepare samples for analysis. Collaboration with senior scientists and technicians is common, providing valuable learning opportunities and insight into advanced research processes.

What are the key skills and qualifications needed to thrive as an entry level plant science professional?

To thrive as an Entry Level Plant Science professional, you need a solid background in biology or agriculture, typically supported by a relevant bachelor’s degree or coursework. Familiarity with laboratory equipment, data collection tools, and basic statistical software is often required. Strong attention to detail, teamwork, and effective communication are valuable soft skills in this field. These skills ensure accurate experimentation, efficient collaboration, and contribute to successful research or agricultural outcomes.

Is entry level plant science a good degree?

Entry level plant science is a useful degree for careers in agriculture, research, and environmental management. It provides foundational knowledge of plant biology, ecology, and laboratory skills, often requiring internships or certifications for advancement. The degree can lead to roles such as research assistant, horticulturist, or agricultural technician.

What are the most commonly searched types of Plant Science jobs in California?

The most popular types of Plant Science jobs in California are:

What cities in California are hiring for Entry Level Plant Science jobs?

Cities in California with the most Entry Level Plant Science job openings:

Entry Level Plant Science jobs near you
Infographic showing various Entry Level Plant Science job openings in California as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 17% Part Time, and 2% Contract. Highlights an 73% Physical, 4% Hybrid, and 23% Remote job distribution.

Water Supply Operator I

Essel

Pomona, CA • On-site

Contractor

Re-posted 29 days ago

Job description

The Water Supply Operator I is an entry-level position requiring immediate to general
supervision.
ESSENTIAL DUTIES AND RESPONSIBILITIES:
  • Operates and monitors a variety of water supply and treatment equipment such as:
    • Pumping systems
    • Chemical feed systems
    • Water storage facilities
    • Measuring and control systems
    • Interagency control valves and meters
    • Pressure Reducing/Sustaining Valves
  • Assists with the maintenance of plant equipment and facilities
  • Performs water level measurements on groundwater wells
  • Loads and unloads chemicals
  • Performs basic laboratory analytical techniques on water samples
  • Collects samples for analytical purposes
  • Performs calculations related to dosing, flow rates, pressure and other weights and measures associated with water supply and treatment operations
  • Complies with all safety standards and practices as they pertain to equipment, facility operations and chemical handling
  • Available for emergency response, 24 hours/day, seven days/week
  • Must reside within 25 miles of the nearest water system boundary where assigned in order to respond to emergencies.
  • Performs other duties as assigned
  • The above job description is not intended to be, nor should it be construed as, exhaustive of all responsibilities, skills or competencies associated with this job.

MINIMUM QUALIFICATIONS
  • High school diploma or equivalent
  • Familiar with computer applications such as Windows, word processing, spreadsheets

POSITION DESCRIPTION
  • SWRCB Water Distribution Operator 1 certification - required if applicant does not hold a valid T1 certification.
  • SWRCB Water Treatment Plant Operator 1 certification preferred at time of hire, or must obtain within 18 months of employment or position start date.
  • Good communication (both written and verbal) and organizational skills
  • Valid California driver license
  • May include working in all weather conditions, during all hours of the day.
  • Physical demands include but are not limited to standing, climbing, walking, lifting, bending, pulling and/or pushing, grasping, reaching, stooping and crouching, sitting, typing, walking, reading, writing, color determination, speaking and listening for extended periods of time.

TECHNICAL SKILLS AND EXPERIENCE
  • One year as a Water Distribution Operator or two years experience in the water utility

industry OR a combination of water utility experience and education that demonstrates a moderate level of knowledge and understanding of water distribution, supply and treatment operations OR an Associate degree in Water Technology, Distribution, or Treatment, or a similar math and science-based curriculum from an accredited educational institution or program
  • Basic math skills
  • Knowledge of basic plumbing skills
  • Understanding of safe, efficient and effective work practices and procedures.

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