Temporary Laboratory Scientist
- Irvine Ranch Water District
- Irvine, California
- Temp/Seasonal
Irvine Ranch Water District is currently accepting applications for a Temporary Laboratory Scientist in the Microbiology Section of the Water Quality Department. The position is limited to no more than six (6) months with a work schedule of Monday-Friday, from 7:30 A.M. to 4:30 P.M.
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The District
Irvine Ranch Water District (IRWD) is a progressive, values-driven agency, with an international reputation for its leading-edge financial management practices, water recycling program, water use efficiency practices, water banking, urban runoff treatment, and energy generation and storage. Established in 1961 as a California Water District under the provisions of the California Water Code, IRWD is an independent special district serving central Orange County. IRWD provides high-quality drinking water, reliable sewage collection and treatment, ground-breaking recycled water programs, and environmentally sound urban runoff treatment to its customers. As an independent, not-for-profit public agency, IRWD is governed by a publicly elected five-member Board of Directors. The Board is responsible for the District's policies and decision-making. Day-to-day operations are supervised by the General Manager. Additional information can be found at the District's website: www.IRWD.com.
IRWD Values Irvine Ranch Water District believes that its values drive the character, culture, and capacity of our organization. IRWD was built on values, and we weave them into the fabric of everything we do. Values are the ingredients in our recipe for both institutional and individual success. They are a code of conduct to promote positive outcomes for others and ourselves. They are more than words on a wall or a website. We live by them every day. We pledge to keep them relevant in an ever-changing world.
IRWD's employees enjoy working in a safe, supportive, and nurturing environment where they form strong bonds with fellow employees. To ensure effective communication and promote a collaborative team environment, employees report to work each day in the office or in the field, depending on their positions.
The Position:
Under general supervision, the ideal candidate will be familiar with lab techniques: Culture methods, Heterotrophic Plate Count, Colilert, Multiple Tube Fermentation (Drinking Water & Wastewater), Microbial Culturing, Proficient with lab equipment: Incubators, Autoclaves, Water Baths, Quality Control and Compliance, Aseptic Technique, Media Preparation: Agars, Broths, Slants, Microscopy and Glassware Washing. Performs a variety of routine chemical, biochemical, physical, and microbiological tests and analyses on environmental sample matrices such as, but not limited to, water, potable and non-potable water, biosolids, solids, sludges, air, and/or other environmental samples.
Sets up, calibrates, and operates a variety of laboratory instrumentation and equipment; assists Senior Laboratory Scientist in operating advanced instrumentation and equipment.
Prepares and mixes reagents, titrants, solutions, and samples used in testing and analyses following established procedures; performs quality assurance and control checks; ensures testing and equipment meet performance specifications.
Participates in and contributes to the Environmental Laboratory Accreditation Program (ELAP), as well as the Laboratorys Quality Assurance/Quality Control Program to ensure the methods, techniques, and equipment used to analyze samples produce accurate, reliable results; develops, reviews, and revises standard operating procedures (SOPS) and protocols as assigned.
Enters and maintains laboratory records and data using LIMS; recognizes unusual laboratory results or data and notifies appropriate staff and stakeholders.
Facilitates communication for sample pick-up/drop off with contract laboratories, enters/exports contract laboratory reported data into LIMS, and coordinates sampling schedules with field staff when assigned to sample receiving.
Prepares and compiles and/or reviews analytical data packages and/or daily process control data sheets as assigned.
Maintains laboratory instrumentation and equipment; performs required safety and quality control checks of instruments and equipment; coordinates repairs with vendors; maintains the laboratory in a safe and clean condition.
Comply with safety work-related practices and attend relevant safety training. Adheres to and complies with the Laboratory and Districts Safety Policies and Procedures and completes mandatory safety trainings.
Perform other related duties as assigned.
Disaster Service Worker: In accordance with Government Code Section 3100, Irvine Ranch Water District employees, in the event of a disaster, are considered disaster service workers and may be asked to respond accordingly. Education and Experience:
Any combination of training and experience that would provide the required knowledge, skills, and abilities is qualifying. A typical way to obtain the required qualifications would be:
Education
Equivalent to a bachelor's degree from an accredited college or university in chemistry, biochemistry, biological sciences, microbiology, molecular biology, or a related field.
Experience
Two (2) years of professional level laboratory experience including conducting basic and/or routine analyses of water, non-potable water, biosolids, sludges, solids, air, and/or other environmental samples. Professional internship experience at a water or sanitation district may be considered.
Knowledge of:
Ability to:
PHYSICAL DEMANDS
Must possess mobility to work in a laboratory and standard office setting and use laboratory instruments and standard office equipment, including a computer; vision to read printed materials, laboratory instruments, and a computer screen; color vision to read and interpret laboratory results; and hearing and speech to communicate in person and over the telephone; ability to stand and walk between work areas is required. Finger dexterity is needed to access, enter, and retrieve data using a computer keyboard or calculator and to operate laboratory instruments and standard office equipment. Positions in this classification occasionally bend, stoop, kneel, reach, push, and pull drawers open and closed to retrieve and file information. Employees must possess the ability to lift, carry, push, and pull materials and objects up to 50 pounds with the use of proper equipment and/or assistance from other staff.
ENVIRONMENTAL CONDITIONS
Employees work primarily in a laboratory environment with moderate to excessive noise levels, controlled temperature conditions, and exposure to dust, fumes and/or allergens, biologic/infectious agents, hazardous chemicals, and unpleasant odors. Employees also work in an office environment with moderate noise levels, controlled temperature conditions, and no direct exposure to hazardous physical substances. Employees may interact with upset staff and/or public and private representatives in interpreting and enforcing departmental policies and procedures.
IMPORTANT APPLICATION INFORMATION AND INSTRUCTIONS All applicants are required to complete and submit a District application form online and answer the supplemental questionnaire. Stating "See Resume" is not an acceptable substitute for a completed application. Resumes or faxed copies will not be accepted in lieu of the District online application. To apply, click on the "Apply" link located at the top of this page. New users must create an account first. Click on this link for instructions on how to set up your account and apply for the first time: Online Employment Application Guide Applications will be reviewed by the Human Resources Department and the subject matter expert. Those applicants possessing the most pertinent qualifications will be invited to continue in the selection process, which will include: Oral Interview Examination (tentatively scheduled for July 8, 2025): will evaluate the candidates' experience, training, education, and abilities in relation to those factors which are essential for successful performance on the job. Communication regarding your application and/or status will be sent to the email address listed on your application. Please check your email regularly throughout the recruitment process as you will not receive communications by any other method.
Equal Opportunity Employer
Irvine Ranch Water District is an Equal Opportunity Employer and provides reasonable accommodations to qualified individuals with disabilities. If you consider yourself a person with a disability, you may contact the Human Resources Department for a reasonable accommodation.
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The District
Irvine Ranch Water District (IRWD) is a progressive, values-driven agency, with an international reputation for its leading-edge financial management practices, water recycling program, water use efficiency practices, water banking, urban runoff treatment, and energy generation and storage. Established in 1961 as a California Water District under the provisions of the California Water Code, IRWD is an independent special district serving central Orange County. IRWD provides high-quality drinking water, reliable sewage collection and treatment, ground-breaking recycled water programs, and environmentally sound urban runoff treatment to its customers. As an independent, not-for-profit public agency, IRWD is governed by a publicly elected five-member Board of Directors. The Board is responsible for the District's policies and decision-making. Day-to-day operations are supervised by the General Manager. Additional information can be found at the District's website: www.IRWD.com.
IRWD Values Irvine Ranch Water District believes that its values drive the character, culture, and capacity of our organization. IRWD was built on values, and we weave them into the fabric of everything we do. Values are the ingredients in our recipe for both institutional and individual success. They are a code of conduct to promote positive outcomes for others and ourselves. They are more than words on a wall or a website. We live by them every day. We pledge to keep them relevant in an ever-changing world.
IRWD's employees enjoy working in a safe, supportive, and nurturing environment where they form strong bonds with fellow employees. To ensure effective communication and promote a collaborative team environment, employees report to work each day in the office or in the field, depending on their positions.
The Position:
Under general supervision, the ideal candidate will be familiar with lab techniques: Culture methods, Heterotrophic Plate Count, Colilert, Multiple Tube Fermentation (Drinking Water & Wastewater), Microbial Culturing, Proficient with lab equipment: Incubators, Autoclaves, Water Baths, Quality Control and Compliance, Aseptic Technique, Media Preparation: Agars, Broths, Slants, Microscopy and Glassware Washing. Performs a variety of routine chemical, biochemical, physical, and microbiological tests and analyses on environmental sample matrices such as, but not limited to, water, potable and non-potable water, biosolids, solids, sludges, air, and/or other environmental samples.
Sets up, calibrates, and operates a variety of laboratory instrumentation and equipment; assists Senior Laboratory Scientist in operating advanced instrumentation and equipment.
Prepares and mixes reagents, titrants, solutions, and samples used in testing and analyses following established procedures; performs quality assurance and control checks; ensures testing and equipment meet performance specifications.
Participates in and contributes to the Environmental Laboratory Accreditation Program (ELAP), as well as the Laboratorys Quality Assurance/Quality Control Program to ensure the methods, techniques, and equipment used to analyze samples produce accurate, reliable results; develops, reviews, and revises standard operating procedures (SOPS) and protocols as assigned.
Enters and maintains laboratory records and data using LIMS; recognizes unusual laboratory results or data and notifies appropriate staff and stakeholders.
Facilitates communication for sample pick-up/drop off with contract laboratories, enters/exports contract laboratory reported data into LIMS, and coordinates sampling schedules with field staff when assigned to sample receiving.
Prepares and compiles and/or reviews analytical data packages and/or daily process control data sheets as assigned.
Maintains laboratory instrumentation and equipment; performs required safety and quality control checks of instruments and equipment; coordinates repairs with vendors; maintains the laboratory in a safe and clean condition.
Comply with safety work-related practices and attend relevant safety training. Adheres to and complies with the Laboratory and Districts Safety Policies and Procedures and completes mandatory safety trainings.
Perform other related duties as assigned.
Disaster Service Worker: In accordance with Government Code Section 3100, Irvine Ranch Water District employees, in the event of a disaster, are considered disaster service workers and may be asked to respond accordingly. Education and Experience:
Any combination of training and experience that would provide the required knowledge, skills, and abilities is qualifying. A typical way to obtain the required qualifications would be:
Education
Equivalent to a bachelor's degree from an accredited college or university in chemistry, biochemistry, biological sciences, microbiology, molecular biology, or a related field.
Experience
Two (2) years of professional level laboratory experience including conducting basic and/or routine analyses of water, non-potable water, biosolids, sludges, solids, air, and/or other environmental samples. Professional internship experience at a water or sanitation district may be considered.
Knowledge of:
- Principles, practices, techniques, equipment, and materials required for routine laboratory analyses of water, potable and non-potable water, biosolids, sludges, solids, air, and/or other environmental samples related to process control and regulatory compliance.
- Basic principles and processes of water treatment and distribution and wastewater collection and treatment.
- Operational characteristics, use of, and maintenance/calibration requirements of laboratory and sampling equipment.
- Units of measurement and concentration used in a laboratory.
- Occupational hazards and standard safety procedures related to laboratory and sampling work.
- Advanced mathematic and statistical techniques.
- Principles and procedures of record keeping, report writing, and preparation of correspondence.
- Applicable federal, state, and local laws, regulatory codes, ordinances, and procedures relevant to assigned areas of responsibility.
- District and mandated safety rules, regulations, and protocols.
- Techniques for providing a high level of customer service, by effectively dealing with the public, vendors, contractors, and District staff.
- The structure and content of the English language, including the meaning and spelling of words, rules of composition, and grammar.
- Modern equipment and communication tools used for business functions and programs, project, and task coordination, including computers and software programs relevant to work performed.
Ability to:
- Perform a variety of routine laboratory analyses of water, potable and non-potable water, biosolids, sludges, solids, air, and/or other environmental samples.
- Exercise discretion and judgment utilizing less advanced technologies, methodologies, equipment, and instrumentation; and under close oversight from a Senior Laboratory Scientist and/or Laboratory Supervisor, exercise limited discretion and judgment on more advanced analytical technologies, methodologies, equipment, and instrumentation.
- Adhere to sampling, quality assurance/quality control, and laboratory safety programs.
- Analyze, interpret, summarize, and present technical information and data in an effective manner.
- Make accurate advanced mathematical and statistical computations.
- Establish and maintain a variety of filing, record keeping, and tracking systems.
- Prepare clear and concise reports, correspondence, documentation, and other written materials.
- Understand, interpret, and apply all pertinent laws, codes, regulations, policies and procedures, and standards relevant to work performed.
- Use tact, initiative, prudence, and judgment within general policy and procedural guidelines.
- Organize work, set priorities, meet critical deadlines, and follow-up on assignments.
- Communicate clearly and concisely, both orally and in writing, using appropriate English grammar and syntax.
- Establish, maintain, and foster positive and effective working relationships with those contacted in the course of work.
- Effectively use computer systems, software applications relevant to work performed, and modern business equipment to perform a variety of work tasks.
PHYSICAL DEMANDS
Must possess mobility to work in a laboratory and standard office setting and use laboratory instruments and standard office equipment, including a computer; vision to read printed materials, laboratory instruments, and a computer screen; color vision to read and interpret laboratory results; and hearing and speech to communicate in person and over the telephone; ability to stand and walk between work areas is required. Finger dexterity is needed to access, enter, and retrieve data using a computer keyboard or calculator and to operate laboratory instruments and standard office equipment. Positions in this classification occasionally bend, stoop, kneel, reach, push, and pull drawers open and closed to retrieve and file information. Employees must possess the ability to lift, carry, push, and pull materials and objects up to 50 pounds with the use of proper equipment and/or assistance from other staff.
ENVIRONMENTAL CONDITIONS
Employees work primarily in a laboratory environment with moderate to excessive noise levels, controlled temperature conditions, and exposure to dust, fumes and/or allergens, biologic/infectious agents, hazardous chemicals, and unpleasant odors. Employees also work in an office environment with moderate noise levels, controlled temperature conditions, and no direct exposure to hazardous physical substances. Employees may interact with upset staff and/or public and private representatives in interpreting and enforcing departmental policies and procedures.
IMPORTANT APPLICATION INFORMATION AND INSTRUCTIONS All applicants are required to complete and submit a District application form online and answer the supplemental questionnaire. Stating "See Resume" is not an acceptable substitute for a completed application. Resumes or faxed copies will not be accepted in lieu of the District online application. To apply, click on the "Apply" link located at the top of this page. New users must create an account first. Click on this link for instructions on how to set up your account and apply for the first time: Online Employment Application Guide Applications will be reviewed by the Human Resources Department and the subject matter expert. Those applicants possessing the most pertinent qualifications will be invited to continue in the selection process, which will include: Oral Interview Examination (tentatively scheduled for July 8, 2025): will evaluate the candidates' experience, training, education, and abilities in relation to those factors which are essential for successful performance on the job. Communication regarding your application and/or status will be sent to the email address listed on your application. Please check your email regularly throughout the recruitment process as you will not receive communications by any other method.
Equal Opportunity Employer
Irvine Ranch Water District is an Equal Opportunity Employer and provides reasonable accommodations to qualified individuals with disabilities. If you consider yourself a person with a disability, you may contact the Human Resources Department for a reasonable accommodation.
Job ID: 481476350
Originally Posted on: 6/16/2025
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