HYDROGEOLOGIST 1231

DISTINGUISHING FEATURES OF THE CLASS

Under general supervision, an employee in this class performs complex scientific work in the study and evaluation of hydrologic and geologic matters. The incumbent conducts advanced studies of groundwater, surface water and mineral resources. Work differs from that performed by an Assistant Hydrogeologist in that it involves responsibility for development of methodologies, and is of a more complex and technical nature. Assignments are received with general instructions, but incumbents are expected to use considerable judgment and initiative. Supervision is exercised over a small professional staff. Performance is reviewed through conferences and reports. Does related work as required.

TYPICAL WORK ACTIVITIES

Designs and supervises field data collection efforts, including geologic coring, pump test measurement water table measurement and groundwater pollution sampling;

Develops methodologies for investigating the relationships between groundwater withdrawals and resultant changes in groundwater flow patterns and the location of the saltwater interface;

Develops methodologies for investigating the relationship between land use activities and groundwater contamination;

Designs and oversees use of computerized groundwater models;

Provides technical input for use in groundwater policy development;

Coordinates and implements cooperative program between Suffolk County and the United States Geological Survey.

FULL PERFORMANCE KNOWLEDGES, SKILLS, ABILITIES AND PERSONAL CHARACTERISTICS

Thorough knowledge of the principles, techniques and practices of hydrology, geology and associated scientific and engineering fields; thorough knowledge of the methods, materials and techniques used in hydrologic and geologic field surveys and evaluations; thorough knowledge of modern developments, current literature and sources of information applicable to the fields of hydrology and geology; good knowledge of the United States Geological Survey, its programs and objectives; ability to establish and maintain an effective working relationship with federal, state and local agencies concerned with hydrologic and geologic matters; ability to perform difficult scientific computations and to make comprehensive recommendations on associated engineering problems; ability to express oneself clearly and concisely, both orally and in writing; ability to supervise a professional staff in a manner conducive to full performance and high morale; 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 a physical science or engineering, including at least four (4) one-semester courses in hydrology, geology, hydraulics, earth sciences or water resource management, and six (6) years of analytical, technical, investigative or research experience in hydrology, water resource management or a closely related area.

NOTE: Additional education from a college with federally-authorized accreditation or registration by NY State in a physical science or engineering will be substituted on a year-for-year basis.

PROMOTIONAL

One (1) year of permanent competitive status as an Assistant Hydrogeologist.

R12/15/86

SUFFOLK COUNTY

Competitive

Review 8/8/19