Laboratory Analyst I (Herndon)

Fairfax Water
Herndon, VA

Under close supervision of the Laboratory Supervisor(s), performs routine laboratory and field analysis work to assure that drinking water meets regulatory and internal process requirements. Performs general laboratory maintenance and record keeping activities.


  • Performs routine laboratory and field analysis work by: 
    • Collecting water samples from natural sources (rivers, streams and reservoirs), drinking water sources (consumers, sample stations and water mains), and various stages during and after the treatment process for microbiological, field and other parameters as needed using approved methodology.
    • Performing field test – such as pH, chlorine, temperature, etc. 
    • Performing microbiological analyses for regulatory compliance and process control monitoring
    • Assisting with / performing phytoplankton analysis. 
    • Assisting with / performing inorganic sample preparation and analysis 
    • Assisting with / performing limited metal analyses to include sample preparation. 
    • Assisting with special project analyses. 
    • Preparing reagents required for routine laboratory analyses using approved methods.
    • Maintaining and assuring that laboratory records are legible, accurate and on time. 
    • Entering and retrieving computer data and generating reports using software programs such as Excel, Word and the Laboratory Information Management System (LIMS).
    • Complying with Fairfax Water and Laboratory policies and procedures. 
  • Performs general laboratory maintenance and record keeping activities by: 
    • Cleaning and sterilizing glassware and other equipment required for laboratory operations.
    • Assisting in the performance of routine calibrations of laboratory equipment. 
    • Maintaining and restocking chemicals and supplies required for laboratory operations.
    • Performing laboratory safety checks. 
    • Performing Quality Assurance / Quality Control checks on laboratory equipment and reagents as needed.
  • Performs sample receipt and login. 
  • Performs other duties as assigned or required. 
  • Graduation from a four-year college or university with a bachelor's degree in Biology, Microbiology, Environmental Science and/or Chemistry and some related experience is preferred, or any equivalent combination of education, experience and knowledge.
  • Minimum of at least three months of bench experience in water, milk, or food microbiology preferred
  • Knowledge of the principles, practices and laboratory techniques of biology, microbiology, and chemistry.
  • Basic level of computer knowledge (experience with Microsoft Word and Excel).
  • Knowledge of the operation and care of standard laboratory equipment such as pH and fluoride meters, photometers, titrators and other related equipment.
  • Ability to perform routine laboratory analysis accurately.
  • Ability to perform work in a safe and timely manner.
  • Ability to follow verbal and written instructions.
  • Ability to perform mathematical operations of percentages, ratios, proportions and conversions.
  • Ability to work effectively with co-workers and to deal tactfully and courteously with the public.
  • Possession of a valid driver's license and a good driving record.
  • Available for assignments at both Fairfax Water treatment plant facilities.
  • Ability to work a minimum of two weekend days per month, with days off during the preceding week.
  • Ability to work overtime as required.
  • Ability to work some occasional holidays as needed.
  • Must pass a controlled substance (drug) test for employment.
  • Ability to lift materials weighing approximately 25- 50 pounds.
  • Ability to distinguish colors and odors associated with laboratory testing and analysis.
  • Ability to operate an optical microscope for an extended period of time.
  • Manual dexterity necessary in handling laboratory equipment.
  • Ability to operate a motor vehicle safely.
  • Ability to swim.
  • Ability to handle known toxic chemicals, taking all necessary precautions to prevent undue exposure to self, fellow workers and the environment.
  • Ability to operate communication systems (e.g. portable radios, cell phones, etc.).

Compensation details: 59813.73-83632.02 Yearly Salary

PI928d3e26bb67-38003-40501502

Posted 2026-05-11

Recommended Jobs

Digital Animation Instructor (Part Time, After School, In-Person)

Concorde Education
Hopewell, VA

Schedule: Typically 1 hour per week for 10 weeks (after school); exact days/times vary by assignment Location: On-site at a partner school; varies by assignment Start Date: Rolling openings …

View Details
Posted 2026-02-16

Handler (Warehouse like)

Federal Express Corporation
Herndon, VA

Job Duties Provides movement of packages, documents, dangerous goods and/or supply support in a timely, safe and efficient manner through effective scan/load methods. This is a non-driving positio…

View Details
Posted 2026-05-03

Junior Financial Management Consultant - TS SCI w/ polygraph required

Deloitte LLP
Virginia

Our Deloitte Finance Transformation team practices to help chief financial officers, controllers, and finance teams define and execute their finance and global business services agendas and strategies…

View Details
Posted 2026-05-12

Executive Support & Corporate Communications Specialist

InterImage
Arlington, VA

The Executive Support & Corporate Communications Specialist supports executive leadership and assists with internal operations, corporate communications, business initiatives, innovative marketing st…

View Details
Posted 2026-05-07

Red Hat OpenShift Developer - TS/SCI with Polygraph

General Dynamics Information Technology
Chantilly, Loudoun County, VA

Public Trust: None Requisition Type: Regular Your Impact Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise t…

View Details
Posted 2026-02-19

Clinical Service Desk

NTT DATA, Inc.
Halifax County, VA

Req ID: 371227 NTT DATA Services strives to hire exceptional, innovative, and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinkin…

View Details
Posted 2026-05-08

Owner Operator Driver - Net $5,000 / wk (Fredericksburg)

Guardian Express Inc
Fredericksburg, VA

Contracting CDL-A Owner Operator Drivers FREIGHT THAT PAYS - Gross up to $300,000 per year* KEEP MORE OF THE LOAD - Earn 86% of load revenue* RUN YOUR BUSINESS YOUR WAY - Full control of sche…

View Details
Posted 2026-05-11

Operations Analyst I

Erickson Immigration Group
Arlington, VA

: Erickson Immigration Group (EIG), is a full-service, premium business immigration law firm. We pride ourselves on a "Perfect Plus" customer experience through trust, honesty, transparency, and ava…

View Details
Posted 2026-05-12

Product & Solutions SVP

Acentra Health, LLC
Mc Lean, VA

Company Overview: Acentra Health exists to empower better health outcomes through technology, services, and clinical expertise. Our mission is to innovate health solutions that deliver maximum value …

View Details
Posted 2026-01-22