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Water Laboratory Jobs in Delaware (NOW HIRING)

Middlesex Water Company

Laboratory Technician

Dover, DE · On-site

$17.59 - $26.39/hr

Under the supervision of the Manager of Water Quality, the Laboratory Technician independently performs all physical, chemical and bacteriological tests in the area of water quality, water and ...

Middlesex Water Company

Laboratory Technician

Dover, DE

$17.59 - $26.39/hr

Under the supervision of the Manager of Water Quality, the Laboratory Technician independently performs all physical, chemical and bacteriological tests in the area of water quality, water and ...

Middlesex Water Company

Laboratory Technician

Dover, DE · On-site

$17.59 - $26.39/hr

Under the supervision of the Manager of Water Quality, the Laboratory Technician independently performs all physical, chemical and bacteriological tests in the area of water quality, water and ...

Datwyler

Laboratory Technician 3rd Shift

Middletown, DE · On-site

$18 - $23.75/hr

... site water systems and cleanroom environments (ISO 7 or better) to ensure compliance with ... all laboratory records are Attributable, Legible, Contemporaneous, Original, and Accurate. • ...

Datwyler

Laboratory Technician 3rd Shift

Middletown, DE

$18 - $23.75/hr

... site water systems and cleanroom environments (ISO 7 or better) to ensure compliance with ... Ensures all laboratory records are Attributable, Legible, Contemporaneous, Original, and Accurate.

Inframark

Wastewater Operator

Lewes, DE · On-site

$21.50 - $29.75/hr

Conducts routine testing, monitoring and maintenance of production wells, water/wastewater unit processes and basic laboratory analyses. * Performs and documents treatment process and maintenance of ...

LaMotte Company

R&D Technician

Newark, DE · On-site

Conduct laboratory experiments and research to evaluate product performance and stability ... Our products are used around the world to accurately, quickly, and conveniently test water in a ...

Kelly Services

Associate Scientist

Newark, DE · On-site

$22/hr

Hands-on experience in greenhouse (watering and fertilizing plants, general upkeep/tidying) and/or field research. * Laboratory skills including formulation handling and serial dilution preparation

Kelly Services

Associate Scientist

Newark, DE

$22/hr

Hands-on experience in greenhouse (watering and fertilizing plants, general upkeep/tidying) and/or field research. * Laboratory skills including formulation handling and serial dilution preparation

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Water Laboratory information

What are common challenges faced by professionals working in a water laboratory environment?

One common challenge in a water laboratory is managing tight turnaround times for sample analysis, as water quality results are often urgently needed for public health and regulatory compliance. Professionals must also maintain strict adherence to safety and contamination-prevention protocols, which requires attention to detail and consistent documentation. Additionally, adapting to evolving testing methods and staying updated with new regulations is essential, making ongoing learning a key part of the job. Collaboration with field technicians, regulatory agencies, and other lab staff is frequent, ensuring accurate and reliable data reporting.

What skills and qualifications are needed to thrive as a water laboratory technician?

To thrive as a Water Laboratory Technician, you need a solid background in chemistry, biology, and laboratory techniques, often supported by a degree in environmental science or a related field. Familiarity with analytical instruments like spectrophotometers, chromatographs, and laboratory information management systems (LIMS) is essential, along with relevant safety certifications. Attention to detail, problem-solving abilities, and strong organizational skills distinguish top performers in this role. These competencies are crucial for ensuring accurate water quality testing, regulatory compliance, and protection of public health.

What is a water laboratory technician?

Water laboratory technicians are professionals who analyze water samples to ensure they meet safety and quality standards. They conduct chemical, biological, and physical tests on water from various sources, such as drinking water, wastewater, and environmental bodies. Their work helps to detect contaminants, monitor pollution levels, and support public health initiatives. These technicians often use specialized equipment and follow strict procedures to provide accurate results.

What is the difference between Water Laboratory vs Water Quality Technician?

AspectWater LaboratoryWater Quality Technician
CertificationsLaboratory certifications, e.g., CLIA, ISOWater testing certifications, e.g., EPA, State certifications
Work EnvironmentLaboratory setting, controlled environmentField and laboratory, often outdoors or at water sites
Job FocusAnalyzing water samples, conducting tests, data reportingCollecting samples, performing on-site tests, ensuring water safety
Employer & IndustryEnvironmental labs, research institutions, government agenciesWater treatment plants, environmental agencies, consulting firms

While both roles involve water testing, Water Laboratory professionals primarily analyze samples within labs, focusing on data accuracy and reporting. Water Quality Technicians often perform field sampling and on-site testing to ensure water safety and compliance. Both roles require related certifications and work in the water industry, but their work environments and daily tasks differ significantly.

What are popular job titles related to Water Laboratory jobs in Delaware? For Water Laboratory jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Water Laboratory jobs in Delaware look for? The top searched job categories for Water Laboratory jobs in Delaware are:
Water Laboratory jobs near you
Infographic showing various Water Laboratory job openings in Delaware as of August 2026, with employment types broken down into 81% Full Time, and 19% Contract. Highlights an 96% In-person, and 4% Remote job distribution.

Laboratory Technician

Middlesex Water Company

Dover, DE • On-site

$17.59 - $26.39/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 10 days ago

Middlesex Water Company rating

9.2

Company rating: 9.2 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

Job description

LABORATORY TECHNICIAN
Are we RIGHT for you?
The word RIGHT stands for what we VALUE: Respect, Invest, Growth, Honesty and Teamwork.
Why join our team?
Tidewater Utilities, Inc. has been Delaware's premiere water company since 1964. We have created a work environment that promotes professional development and finding your passion. We understand the importance of our services and the individuals who uphold our reputation.
Joining our team means that you have a multitude of benefits that support you in and out of the workplace such as- full medical, dental, and vision benefits, 401k, paid time off, tuition assistance, employee assistance program, and more.
To learn more, please visit www.middlesexwater.com/tidewater-utilities
JOB SUMMARY:
Under the supervision of the Manager of Water Quality, the Laboratory Technician independently performs all physical, chemical and bacteriological tests in the area of water quality, water and wastewater treatment. Independently performs microbiological analysis. May collect samples at the treatment plant and in the distribution system. Independently conduct investigations in all areas of water quality. Maintains laboratory and field equipment (where applicable). Prepare laboratory media and reagents. Maintain laboratory records and completes data entries. Independently performs on-call duties which include weekend work.
Essential Work Performed:
  • Demonstrate a comprehensive understanding of, and proficiency in performing, all physical, chemical and bacteriological tests in the area of water quality, water and wastewater treatment.
  • Demonstrate a thorough understanding of, and ability to accurately collect, water and wastewater samples in accordance with established procedures and direction.
  • Ability to independently conduct investigations of water quality in the plant or distribution system.
  • Independently perform microbiological analysis.
  • Independently perform all on-call duties including weekend work and follow established notification protocols.
  • Respond to water quality complaints professionally and courteously, conducting field investigations as needed to identify cause, resolve issues, and coordination with other departments.
  • Recognize potential cross connection problems and report to supervisor.
  • Maintain neat and accurate laboratory records.
  • Prepare laboratory media and reagents.
  • Monitor and maintain laboratory supplies and replenish as needed.
  • Maintain all laboratory and field equipment including the cleaning, calibration and repair of instruments when required. Maintain calibration records.
  • Create, maintain and follow all QA/QC documents and SOP's to obtain and maintain state certification, as per EPA regulations.
  • Must adhere to Company safety policies and procedures.
  • Perform other related duties as required by supervisor.
  • Assist in training.

Skills Required:
  • Good reading and writing skills
  • Ability to comprehend and work with numerical data
  • Analyzing and interpreting data
  • Problem solving
  • Proficiency in computer applications (Microsoft Word, Excel, etc.)
  • Demonstrate strong organizational skills
  • Maintain a valid class D motor vehicle license
  • Visual acuity and ability to distinguish colors
  • Ability to hear and conduct a two-way verbal conversation
  • Must be able to smell

Qualifications:
  • Two (2) years laboratory experience required
  • Must obtain Delaware Approved Sampler/tester Certification within three (3) months from date of hire
  • Ability to obtain Delaware Water Supply Operator License within two (2) years from date of hire.
  • Attend training on as needed basis to maintain license
  • Associate's degree in biology, chemistry, or related science preferred

Equipment Use:
  • Telephone/ Cell phone
  • Computer/Copier/Office equipment
  • Laboratory equipment
  • Water testing equipment: PH meter and colorimeter.

Physical Demands:
  • Frequent standing, sitting, walking and driving.
  • Moderate ability to climb ladders, bend and step over obstacles and walk on uneven surfaces.
  • Occasionally, lifting and carrying object weighing as much as 40 pounds.

Working Conditions:
  • Working indoors and out in all types of weather and temperatures.
  • Routinely exposed to continuous background noise, water treatment chemicals and raw sewage.
  • Occasionally exposed to loud noises and fumes.

Compensation & Benefits:
  • Hourly Range: $17.59 - $26.39 hourly, based on experience and qualifications.
  • Total Rewards Package Includes: - Medical, dental, and vision coverage (effective first of the month after hire).
  • 401(k) with company match.
  • Company paid life and disability insurance.
  • Paid time off and 12 paid holidays.
  • Tuition assistance and professional development opportunities.

Work Authorization & Pre-Employment Requirements
Candidates must be authorized to work in the United States. All candidates must successfully pass a drug screen, pre-employment physical, background check, and possess a valid driver's license in good standing (if required for the position). Additionally, must be cleared by Department of Defense to access government facility.
Commercial Driver's License (CDL) Positions
For positions requiring a Commercial Driver's License (CDL), the use of marijuana (including medical marijuana) or any controlled substances, whether prescribed or otherwise, is strictly prohibited under Federal Motor Carrier Safety Administration (FMCSA) regulations of the U.S. Department of Transportation (DOT). Such use is a violation of federal law and will disqualify candidates from CDL-required positions.
Pay Transparency
This job posting complies with the New Jersey Pay Transparency Law (effective June 1, 2025), which requires employers to disclose salary ranges, benefits, and other compensation in job advertisements.
Recruitment Fraud Alert
We have noticed an increase in recruiting impersonations across the industry, where scammers attempt to obtain candidates' personal or financial information through fake interviews and offers.
All legitimate communications from Middlesex Water Company and its subsidiaries will originate from the following email domains: @msg.clrco.com or @clearcompany.com.
Any outreach claiming to be from Middlesex Water Company or its subsidiaries that does not come from these domains should be ignored.
Equal Employment Opportunity
Middlesex Water Company and its subsidiaries are Equal Opportunity Employers and are committed to creating an inclusive environment for all employees.
We consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, genetic information, or any other characteristic protected by applicable law.
Applicant Communication
Please note: No phone calls, please.
We thank all applicants in advance for their interest; however, only those selected for an interview will be contacted.

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