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Water Testing Lab Jobs in Maryland (NOW HIRING)

RD Partners

QC Microbiology Technician

Frederick, MD · On-site

$22/hr

... lab/Environmental Monitoring OR · Experience in the application of microbiological techniques such as environmental air monitoring, water testing, surface monitoring · Experience in aseptic ...

GeneDx

Lab Technician

Gaithersburg, MD

$20.50 - $27.25/hr

Summary The Lab Technician for OneLab, performs an entry level role in the testing of clinical DNA ... Possible contact with water (hand washing and cleaning), biohazardous body fluids, and hazardous ...

Inventwood

R & D Lab Technician

Frederick, MD · On-site

Summary The R&D Lab Technician runs the bench-level experiments behind SUPERWOOD -- a molecularly ... Executes test protocols and SOPs exactly as written -- mechanical testing, water soak and moisture ...

RD Partners

QC Microbiology Technician

Adamstown, MD · On-site

$23.75 - $31.25/hr

... lab/Environmental Monitoring OR · Experience in the application of microbiological techniques such as environmental air monitoring, water testing, surface monitoring · Experience in aseptic ...

GeneDx

Lab Technician

Gaithersburg, MD · On-site

$23 - $24/hr

Summary The Lab Technician for OneLab, performs an entry level role in the testing of clinical DNA ... Possible contact with water (hand washing and cleaning), biohazardous body fluids, and hazardous ...

Dragos

Junior OT/ICS Lab Engineer

Hanover, MD · On-site

$105K/yr

The systems we protect deliver the water you drink, power your home, and keep the hospitals your ... Testing & Validation * Execute test plans to validate Dragos platform capabilities against ...

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Water Testing Lab information

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How much do water testing lab jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for water testing lab in Maryland is $24.50, according to ZipRecruiter salary data. Most workers in this role earn between $18.65 and $27.07 per hour, depending on experience, location, and employer.

What is a water testing lab?

A water testing lab is a specialized facility that analyzes water samples to assess their quality, safety, and composition. These labs test for contaminants such as bacteria, heavy metals, chemicals, and other pollutants to ensure water meets health and regulatory standards. The results help individuals, businesses, and municipalities ensure their water is safe for drinking, industrial use, or environmental compliance. Water testing labs use advanced scientific equipment and follow standardized testing methods for accurate results.

What are the key skills and qualifications needed to thrive as a water testing lab technician?

To thrive as a Water Testing Lab Technician, you need a background in chemistry, biology, or environmental science, often with an associate or bachelor's degree in a related field. Familiarity with laboratory equipment, analytical instruments (such as spectrophotometers and chromatography systems), and knowledge of safety protocols are essential, and certifications like NELAC or state-specific credentials may be required. Attention to detail, problem-solving abilities, and strong organizational skills distinguish top performers in this role. These competencies ensure accurate water quality analysis, regulatory compliance, and the protection of public health and the environment.

What are some common challenges faced by professionals working in a water testing lab, and how can they be addressed?

Professionals in a water testing lab often encounter challenges such as maintaining strict adherence to quality control protocols, managing high sample volumes, and staying updated with evolving regulations. Ensuring accuracy and preventing cross-contamination require strong attention to detail and rigorous documentation. Collaborating effectively with colleagues and other departments is essential for timely reporting and resolving unexpected results. Continuous training and adopting new technologies can also help address these challenges and enhance both efficiency and data reliability.

What is the difference between Water Testing Lab vs Water Quality Technician?

AspectWater Testing LabWater Quality Technician
CertificationsLab certifications, e.g., CLT, NELAP accreditationWater treatment certifications, e.g., TCEQ, EPA certifications
Work EnvironmentLaboratory setting, controlled environmentFieldwork, on-site water testing and treatment facilities
Industry UsageTesting water samples for contaminants and complianceMonitoring and maintaining water quality in treatment plants or systems

While both roles focus on water quality, Water Testing Labs primarily analyze water samples in a lab setting, whereas Water Quality Technicians perform on-site testing and maintenance. Both roles require relevant certifications and are essential in ensuring safe, clean water.

What does a water testing lab technician do?

A water testing lab technician collects water samples and conducts tests to analyze water quality, including checking for contaminants, pH levels, and chemical composition. They use laboratory equipment and follow safety protocols, often requiring knowledge of testing procedures and certifications in water analysis.

What are popular job titles related to Water Testing Lab jobs in Maryland?

For Water Testing Lab jobs in Maryland, the most frequently searched job titles are:

What job categories do people searching Water Testing Lab jobs in Maryland look for?

The top searched job categories for Water Testing Lab jobs in Maryland are:

Water Testing Lab jobs near you
Infographic showing various Water Testing Lab job openings in Maryland as of September 2026, with employment types broken down into 87% Full Time, and 13% Contract. Highlights an 100% In-person job distribution, with an average salary of $50,969 per year, or $24.5 per hour.

Quality Control Microbiology Tech

Frederick, MD • On-site

NexInfo Solutions, Inc.
IT Services • 51 - 200 employees
Learn more about NexInfo Solutions, Inc.external

$25.25 - $33.25/hr

Other

Posted 3 days ago

New

Job description

About Nexinfo:

NexInfo is a consulting firm focused on improving business processes and automation in the Supply Chain and Product Lifecycle Management sectors. They offer services in business process design, software implementations, managed services, staff augmentation, and SaaS solutions.
The company aims to help businesses across industries achieve their goals through industry best practices, lean process design, and advanced software solutions. Their ERP-related services address challenges such as inventory management, product lifecycle management, demand management, forecasting, sales and operations planning, business intelligence, security compliance, and financial alignment.

Job Title: Quality Control Chemist

Location: Frederick, MD

Type: Contract

We are seeking a highly motivated individual to join us as a QC Microbiology Technician in our new commercial cell therapy production center located in Frederick, MD. You will work with the Quality Control team in supporting our efforts in this exciting new area of cancer immunotherapy. This position provides Quality Control microbiological testing for clinical and commercial manufactured product, responsible for product testing, microbial growth promotion testing, utility testing and environmental monitoring.
Responsibilities (include but are not limited to):
• Perform environmental monitoring of cleanrooms
• Collect water samples to ensure all sample collected per schedule and tested on time
• Perform and review microbiological assays such as Gram Stain, Endotoxin, Sterility, Microbial Identification, Bioburden and Plate Reading
• Perform utility monitoring of purified water and compress gases
• Data entry and trend data as needed and prepare slides for management
• Assist in investigations regarding out of specifications (OOS) results, address and manage deviations related to micro procedures.
• Routine maintenance of lab equipment and lab spaces
• Review and approve all final product release test results
• Perform other duties as required
Basic Qualifications:
• AA Degree and 1+ years’ experience in Microbiology lab/Environmental Monitoring OR
• HS Degree and 2+ years’ experience in Microbiology lab/Environmental Monitoring OR
Preferred Qualifications:
• Experience in the application of microbiological techniques such as environmental air monitoring, water testing, surface monitoring
• Experience in aseptic techniques and clean room operations
• Ability to gown for entry into Aseptic core and supporting areas, and lift approximately 25 lbs.
• Knowledge of GMP, SOPs and quality control processes for commercial manufacturing
• Proficient in MS Word, Excel, Power Point and other applications
• Excellent interpersonal, verbal and written communication skills are essential in this collaborative work environment
• Comfortable in a fast-paced small company environment with minimal direction and able to adjust workload based upon changing priorities
• Ability to be flexible with schedule, and work overtime as needed

Thanks and Regards,

Joseph

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