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Laboratory Assistant

Job DescriptionJob Description

***Must be currently enrolled/attending an accredited post-secondary institution studying Chemistry, Microbiology, or a closely-related field.***


Part-time: Shifts include the following:

  • Candidates must maintain availability to work 15 hours per week.
  • Candidates must be available to work 4 hour shifts.
  • Availability for morning shifts starting at 7:00am is .


Position Definition: 

  • The position will perform important tasks related to: basic standardized water quality testing and calculations; laboratory quality assurance and quality control; basic laboratory safety and housekeeping protocols.



Essential Functions: 

  • The essential functions of the classification may include, but are not limited to, the functions below and are subject to changes in operational necessity.
  • Assisting laboratory technicians with physical, chemical and microbiological analysis of water.
  • Collecting and preserving plant samples; preparing chemical solutions, reagents and bacteriological media.
  • Performing laboratory housekeeping.
  • Entering data into word processing and spreadsheet documents.
  • Maintaining logs, filing and organizing.
  • Being detail oriented.
  • Communicating effectively with staff, vendors and public.



Minimum Qualifications:

  • Possess a High School Diploma or certified equivalent (GED).
  • Be currently enrolled/attending an accredited post-secondary institution studying Chemistry, Microbiology, or a closely-related field.
  • Be available to work 15-20 hours per week during the year for the duration of the .
  • Possess a valid California Class "C" driver's license.



Ability to:

  • Deal well with an odorous environment and handling malodorous samples.
  • Remain standing for extended periods of time.
  • Perform basic math calculations.
  • Use modern computer software applications.
  • Work weekends and holidays.
  • Lift and carry sampling equipment safely.
  • Perform repetitive motions for an extended period of time.



Conditions of Work:

  • During the course of performing the functions of this position, the employee may encounter the following conditions:
  • Working indoors and/or outdoors, temperature changes, dust, fumes/smoke/gases, chemicals, noise, computer monitor use, blood borne pathogens, solvents, odors or noxious fumes, working alone or with other individuals.



The hiring range for this position is $20 to $22 per hour. The base pay actually offered will take into account internal equity, and may also vary depending on candidate's geographic region, job-related knowledge, skills, and experience amongst other factors.


Harvest Technical Services is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to , , , , or expression, , , genetics, , , , veteran status, or any other federal, state, or local protected class.




Laboratory Assistant

San Leandro, CA
Full time

Published on 09/26/2025

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