CHEMIST 7833 REV 01/21/26

City of Los Angeles; Los Ángeles; Presencial; MXN 1,358,000 - 2,459,000; Jornada completa

Descripción de la vacante

A governmental organization is seeking a Chemist to conduct chemical analyses and research studies related to water quality, wastewater, and industrial materials. The ideal candidate will hold a degree in Chemistry and have hands-on experience with various analytical instruments. Responsibilities include preparing technical reports, conducting field investigations, and maintaining analytical equipment. This position offers a competitive salary range and requires a valid driver's license for employment.

Formación

• Graduation from an accredited four-year college or university.
• Three years of full-time chemistry lab experience can substitute education requirements.
• Proficient in using various analytical instruments.

Responsabilidades

• Conduct chemical analyses and research studies related to water quality.
• Prepare and review technical reports and standard operating procedures.
• Perform and document routine maintenance of analytical instruments.

Conocimientos

Chemical analysis using advanced instruments

Field investigations

Technical report writing

Educación

Bachelor's degree in Chemistry or related field

Herramientas

Gas Chromatograph

Mass Spectrometer

Atomic Absorption Spectrophotometer

Descripción del empleo

Overview

DUTIES ANNUAL SALARY: $76,942 to $112,459; $82,914 to $121,208; and $95,254 to $139,290. The salary in the Department of Water and Power is $104,650 to $129,998; $125,426 to $155,827; $132,295 to $164,367; and $136,158 to $169,169.

NOTE: This position description outlines the duties, requirements, and application process for a Chemist in the City of Los Angeles.

Responsibilities

A Chemist performs organic, inorganic, and physical chemical analyses and research studies in connection with water quality, wastewater, storm water, solid resources and industrial water treatment, and construction and maintenance materials; performs research studies using standard or innovative methods; conducts investigations, assesses hazardous waste and water quality; tests for combustion products, insulating and lubricating oil, and asphalt binder, additives, and emulsion; provides expert testimony; researches, evaluates, and summarizes scientific literature; prepares standard operating procedures (SOP) of laboratory and field instruments; reviews test results and prepares technical reports; performs thorough recordkeeping of observations and measurements; follows quality assurance and safety programs; performs routine maintenance of analytical instruments; performs specialized sampling of waters, soils, solids, air, water sediment, asphalt, and waste oil in the field; operates automated sampling equipment, flow meters, and portable analytical instruments; reviews and analyzes scientific reports and data related to environmental assessment, water quality, and public health; conducts field investigations at various project sites to design environmental studies and prepare monitoring plans, written conclusions, and recommendations; maintains inventories of chemicals, supplies, and equipment; and attends and makes technical presentations at meetings and conferences.

Qualifications

REQUIREMENT(S)/MINIMUM QUALIFICATION(S)

Graduation From An Accredited Four-year College Or University With a Major In Chemistry, Biochemistry, Environmental Sciences, Biological Sciences, Physical Sciences, Or Chemical Engineering, With At Least Twenty-four (24) Semester Units Or Thirty-six (36) Quarter Units Of College Chemistry. Acceptable Coursework Or Experience Includes Utilizing At Least Two Of The Following Instruments:

• Flow Injection Analyzer
• Atomic Absorption Spectrophotometer or Mercury Analyzer
• Multi Element Oil Analyzer
• Gas Chromatograph
• High Performance Liquid Chromatograph or Ion Chromatograph
• Inductively Coupled Plasma Spectrometer
• Mass Spectrometer
• X-Ray Fluorescence Spectrometer
• UV/VIS/Fluorescent Spectrophotometer
• Dynamic Shear Rheometer
• Brookfield Thermosel System
• Bending Beam Rheometer
• Fournier -Transform Infrared Spectroscopy (FT-IR)
• Nuclear Magnetic Resonance Spectroscopy (NMR)

Three (3) years of full-time paid work experience in a chemistry lab conducting chemical analysis utilizing the instruments listed above in a State accredited drinking water, wastewater, or hazardous waste laboratory may be substituted for the twenty-four (24) semester units or thirty-six (36) quarter units of college chemistry coursework.

Process Notes

• College seniors with a major in Chemistry, Biochemistry, Environmental Sciences, Biological Sciences, Physical Sciences, or Chemical Engineering and the required coursework or experience shown above within 6 months of graduation may file for this examination. However, they cannot be appointed until the full requirement is met.
• As a condition of employment, a valid Class C driver’s license issued by the California Department of Motor Vehicles (DMV) is required. Applicants will be disqualified and candidates will not be eligible for hire if their DMV record within the last 36 months reflects three or more moving violations and/or at-fault accidents, or a conviction of a major moving violation such as DUI or DWI in any state or jurisdiction. Notice of disqualification or ineligibility for hire may be issued by the City of Los Angeles at any time before a final job offer is extended.
• For internal Use Only: Licensing verification will occur at the time of filing.
• Upon appointment, a Chemist may be required to furnish their own automobile, properly insured, for use in City service. Mileage will be paid on the basis of established rates.
• Please note that qualifying education must be from a college or university accredited by a City of Los Angeles recognized agency. A list of approved accrediting agencies can be found at the provided link.
• Candidates completing the examination process will be contacted by the Personnel Department to provide required proof of qualifying degree and coursework. Applicants who wish to expedite this process may attach a copy of their degree and transcripts (annotated with college chemistry coursework, credit earned, and grade received) in the Attachments section of the on-line application at the time of filing.
• Applicants substituting three (3) years of full-time paid chemistry lab experience for the required twenty-four (24) semester units or thirty-six (36) quarter units of college chemistry coursework may determine if the lab in which the work experience was gained is State accredited by visiting the linked site. Experience must have been gained at a State accredited drinking water, wastewater, or hazardous waste laboratory.

Where to Apply & Application Deadline

Applications will only be accepted on-line. When you are viewing the on-line job bulletin of your choice, simply scroll to the top of the page and select the “Apply” icon. On-line job bulletins are also available at the City’s Government Jobs page.

Notes

• This examination is based on a validation study, and as provided by Civil Service Rule 4.20, the multiple-choice test will not be subject to candidate inspection.
• As a covered entity under the Fair Employment and Housing Act and Title II of the Americans with Disabilities Act, the City of Los Angeles does not discriminate on the basis of disability and upon request, will provide reasonable accommodations to ensure equal access to its programs, services, and activities. To request a disability accommodation, please complete the Disability Accommodation Form within 14 calendar days of the submittal of the City application. The Disability Accommodation Form can be obtained at the provided link.
• Applications are accepted subject to review to ensure that the minimum qualification has been met. Candidates may be disqualified at any time if it is determined that they do not possess the minimum qualification stated on this bulletin.
• A final average score of 70% or higher in the interview portion of the examination is required to be placed on the eligible list.

Examination & Selection

The examination will consist of a qualifying multiple-choice test and a weighted interview. The qualifying multiple-choice test will be administered online with remote proctoring on a single session. The following competencies may be evaluated: Reading Comprehension; Mathematics; Follow Written Directions; Safety Focus; Job Knowledge, including chemical measurements and related laboratory principles.

Additional job analysis information: go to the city job analyses page and click on Competencies under Chemist.

Testing Details

The qualifying test will be proctored online between the dates announced. Passing score considerations and the interview process are described in the bulletin. The interview may be conducted in Los Angeles or online.

Notes on Disability & Disclosures

• This examination is open competitive; the City does not discriminate on protected statuses.
• Disability accommodations are available upon request.