CHEMIST II (PUBLIC HEALTH) 2253

DISTINGUISHING FEATURES OF THE CLASS

An employee in this class performs complex testing and analyses of samples of drinking water, surface and ground waters, sewage, marine water, liquid and solid hazardous waste, and other substances suspected of causing a public health hazard. The work involves the use and general maintenance of sophisticated modern laboratory equipment. This class differs from Chemist I (Public Health) by virtue of the more complex tests and analyses performed, and the higher level of independence exercised in performing tests and analyses. The employee works under general supervision, with leeway allowed for the exercise of independent judgment and method development. Work may involve training and/or supervision of subordinate laboratory personnel in preparing media, staining, plating, performing routine tests, and adhering to standard procedures. Does related work as required.

TYPICAL WORK ACTIVITIES

Prepares, tests, and analyzes various environmental samples using sophisticated modern laboratory equipment to determine the presence or absence of contaminants;

Participates in quality assurance activities and proficiency testing;

Evaluates the findings and results of analyses, writes reports and prepares quality control summaries;

Reviews and updates Standard Operating Procedures (SOP) for assigned method(s);

Maintains sufficient quantities of supplies and equipment on hand;

Performs general maintenance of laboratory equipment;

Makes up reagents for use in chemical tests;

May supervise and/or instruct subordinate laboratory personnel in the preparation, testing, and analysis of various samples;

May validate the results and methods of subordinate laboratory personnel;

May handle samples of an unusual nature and/or known problem cases;

May develop and implement new methods of analysis;

May testify in a variety of legal proceedings concerning findings and observations;

May wash glassware and perform other cleanup activities.

FULL PERFORMANCE KNOWLEDGES, SKILLS, ABILITIES AND PERSONAL CHARACTERISTICS

Thorough knowledge of modern chemical laboratory methods, procedures, and equipment; thorough knowledge of the theories, principles, and practices of analytical, organic, and inorganic chemistry; thorough knowledge of Public Health laws and rules; thorough knowledge of Public Health standards for sanitation; thorough knowledge of the indicators, sources, and legal limits of water pollutants; good knowledge of mathematics; good knowledge of statistics; skill in laboratory manipulative techniques; ability to oversee and instruct the work of subordinate laboratory personnel in a manner conducive to full performance and high morale; ability to program and operate complex electronic laboratory equipment; ability to do original research work; ability to make accurate observations and draw sound conclusions; ability to express oneself clearly and concisely, both orally and in writing; ability to maintain effective working relationships with co-workers; patience; persistence; physical condition commensurate with the demands of the position.

MINIMUM QUALIFICATIONS

OPEN COMPETITIVE

Graduation from a college with federally-authorized accreditation or registration by NY State with a Bachelor's Degree in one of the Chemical, Environmental, Physical, Medical, or Biological Sciences, or Engineering, including or supplemented by sixteen (16) credit hours in Chemistry including Organic Chemistry, and three (3) years of professional experience* in chemical analysis.

NOTE: *Professional experience is defined as experience involving independent responsibility for the analysis of evidence or specimens, and includes the signing and issuing of reports. Qualifying experience must have been gained within the last ten (10) years.

Additional graduate education in Chemistry or Environmental Science will be substituted for experience on a year-for-year basis up to a maximum of one (1) year.

PROMOTIONAL

Two (2) years of permanent competitive status as a Chemist I (Public Health).

NECESSARY SPECIAL REQUIREMENT

At the time of appointment and throughout employment in this title, employees will be required to possess a valid license to operate a motor vehicle in New York State.

R 07/21/21

SUFFOLK COUNTY

Competitive