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Environmental Chemist/Microbiologist
Environmental Chemist/Microbiologist-December 2024
Silver Spring
Dec 18, 2025
About Environmental Chemist/Microbiologist

  Position Information

  Functional TitleEnvironmental Chemist/Microbiologist

  Recruitment Category TypeStandard

  Functional CategoryProduction

  GradeGS.10

  FLSA StatusExempt

  Requisition Number24-0197

  Number of Vacancies1

  Job LevelStaff

  Job CodeN/A

  Job Description Summary

  Organization NameLaboratory

  Reports toLD Operations Section Manager

  Full or Part TimeFull Time

  If Part Time how many hours per week

  Regular or TemporaryRegular

  Position End Date (if temporary)

  Work Schedule

  Monday through Fridays

  8:00 AM to 4:30 PM

  Some nights, weekends, holidaysPosition LocationSilver Spring

  Position Summary Information

  General Summary

  TheChemist/Microbiologistperforms chemical and microbiological procedures requiring the use of basic to advanced laboratory instrumentation. This position provides technical support to laboratory staff and performs related duties as required.

  Essential Functions

  Serves as a subject matter expert for Laboratory staff

  Uses instrumentation such as GFAA , ICP , Hg Analyzers, Flow Injection Analyzers, BOD Analyzers, TOC Analyzers, Sulfate Analyzers, ICP -MS, UV VIS , COD Analyzers, FlowCAM, Microscopes, GC, or other technical equipment for the determination of microbiological organisms, physical properties, metals, and inorganic and organic chemical constituents

  Performs a variety of analyses, reviews data to ensure all required quality control standards are met, and uploads data to the Laboratory Information Management System ( LIMS )

  Monitors, reviews, evaluates, and validates data produced by analysts to detect or assess problems and to determine compliance with acceptable standards

  Performs and oversees the preparation of samples for subsequent analyses, including filtration, digestion, and extraction

  Provides cross-training and guidance to laboratory personnel on instrumentation, procedures, and methodologies

  Assists in achieving compliance with new regulations that may affect WSSC Water’s water and wastewater treatment facilities

  Prepares and maintains reports to validate data and satisfy the Environmental Protection Agency ( EPA ) and Maryland Department of the Environment ( MDE ) requirements for environmental test procedures

  Provides technical advice and assistance to the Laboratory Operations Section Manager or Laboratory Division Manager

  Researches new technological advancements in instrumentation and methodologies for laboratory use

  Conducts special projects research for the Laboratory Operations Section Manager or Laboratory Division Manager

  Successfully analyzes quarterly and annual Proficiency Testing samples for assigned analyses

  Updates all required laboratory QA/QC and safety records at pre-scheduled intervals

  Assists in writing and updating Standard Operating Procedures (SOPs)

  Performs routine preventative maintenance on analytical instrumentation

  Assists Sr Chemist/Microbiologist with sample preparation

  Assists Laboratory Analysts I and II when workloads demand

  Assists Sr. Chemist/Microbiologist with research and development of new methodologies

  Drives a vehicle to conduct WSSC Water business

  Other Functions

  Serves on interview panels for selection of laboratory staff

  Assists in investigations of customer concerns and questions

  Assists in conducting visitor tours of the laboratory facility

  Aids laboratory personnel in keeping the laboratory area safe, neat, and clean

  Maintains sample storage areas including rotating storage areas and final disposal of samples

  Participates in Stand-by and Call Back Program

  Performs related duties as assigned

  Work Environment And Physical Demands

  Work is performed in a laboratory environment

  Required Knowledge, Skills, And Abilities

  Thorough knowledge of theories and practices in the fields of chemistry, microbiology, or biology which are applied in analytical techniques

  Skill in the operation of analytical instrumentation including routine maintenance and minor repairs

  Skill in operating Hg, Flow Injection, BOD , TOC , COD , Sulfate analyzers, GC, ICP , ICP -MS, UV VIS , GFAA , FlowCAM, and microscopes

  Skill in operating basic instrumentation such as pH, Conductivity, Turbidity, and IonSelective Meters, Balances, Autoclaves, Spectrophotometers, Ovens, Auto-Titrators, and Digestion Blocks

  Skill in the use of laboratory computer programs including instrument software and LIMS

  Knowledge of principles, practices, methods, and techniques of sample collection and preparation per State and Federal guidelines

  Knowledge of EPA (Safe Drinking Water Act and Clean Water Act) and MDE applicable regulations and guidelines

  Knowledge of environmental SOPs, EPA Approved Methods, and Standard Methods procedures

  Thorough knowledge of proper laboratory procedures and good laboratory practices ( GLP )

  Knowledge of Safety Data Sheets, Laboratory Safety procedures, and Personal Protective Equipment ( PPE )

  Ability to expand knowledgebase to gain efficiency in new procedures and disciplines

  Ability to prepare comprehensive analytical reports and interpret test results

  Ability to accurately perform chemical, bacteriological, or biological tests with required acceptable quality control

  Ability to train Laboratory personnel within their designated scope of knowledge, skills, and abilities

  Ability to follow complex verbal and written instructions

  Ability to guide and oversee the work of junior staff

  Ability to effectively prioritize work and manage time to meet tight deadlines and continuous rush orders

  Ability to effectively communicate verbally and in writing

  Ability to interact with internal and external customers effectively and professionally

  Minimum Education, Experience Requirements

  Bachelor’s degree

  4+ years of laboratory experience that includes:

  3+ years progressively responsible environmental laboratory experience performing routine wet chemistry, microbiology, and advanced analyses of water and wastewater

  1+ years of quality assurance program experience

  Additional Requirements

  Possession of a valid driver’s license, with no more than 4 points, and the ability to obtain and maintain a WSSC Water driver’s permit within 90 days of hire or transfer date

  Valid Maryland Department of the Environment ( MDE ) Sampler’s License (must be obtained within six months of employment and be retained for duration in position)

  Obtain MDE approval for one drinking water method (inorganic, organic, or microbiology) within 6 months of employment

  Must maintain valid driver’s license, Water Sampler Certification, and MDE method approval for duration in the position

  Able to work nights, weekends, and holidays

  Employees in this position are designated or considered emergency personnel; therefore, the employee must report to work as scheduled or as directed by their supervisor when WSSC Water declares an event that requires emergency personnel to report to work

  Preferences

  Additional experience is helpful.

  Salary$62,961 - $107,034

  Posting Detail Information

  EEO Statement

  AN EQUAL EMPLOYMENT OPPORTUNITY EMPLOYER

  It is the policy of the Commission to select new employees and to promote current employees without regard to race, sexual orientation, sex, religion, national origin, marital status, or handicap. The Commission does not discriminate against qualified individuals with a disability and will make reasonable accommodation for any disability that does not result in undue hardship for the Commission.

  Close Date

  Open Until FilledYes

  Special Instructions to Applicants

  Additional Information

  All applicants selected will be subject to drug screening and a background check/verification.

  Supplemental Questions

  Required fields are indicated with an asterisk (*).

  Do you have a valid driver's license with no more than 4 points and with no restrictions (except eyeglasses/contact lenses)?Yes

  No

  Will you, now or in the future, require sponsorship for employment visa status?Yes

  No

  Are you an eligible veteran of any branch of the armed forces who has received an honorable discharge or Certificate of Satisfactory Completion of Military Service, the spouse of an eligible veteran who has a service-connected disability or the surviving spouse of a deceased eligible veteran?

  Yes

  No

  Applicant Documents

  Required Documents

  ResumeOptional Documents

  Cover Letter/Letter of Application

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