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Water Lab Jobs in Washington, DC (NOW HIRING)

Domestic cold and hot water systems. * Medical and Lab gas systems. * Process Piping Systems * Natural gas and other combustible organic materials systems design. * Knowledge and experience of code ...

Lead Mechanical Engineer

Arlington, VA · On-site

$71K - $106K/yr

Domestic cold and hot water systems. * Medical and Lab gas systems. * Process Piping Systems * Natural gas and other combustible organic materials systems design. * Knowledge and experience of code ...

... lab maintenance including the documentation of monthly equipment maintenance charts as well as ... Perform maintenance on the automatic watering system by changing water. Change the temperature and ...

Post-doctoral Associate

College Park, MD · On-site

$48K - $65K/yr

The Agroecology Lab at the University of Maryland and the Adaptive Crops and Systems Laboratory at ... We encourage candidates from a range of modeling and soil/water science backgrounds to apply. This ...

... water treatment, CSP/Lab/Dialysis Water Treatment systems, Temperature and Humidity Monitoring, kitchen fire suppression, and air filter inventories; establish initial PM schedules in CMMS Salary ...

... water treatment, CSP/Lab/Dialysis Water Treatment systems, Temperature and Humidity Monitoring, kitchen fire suppression, and air filter inventories; establish initial PM schedules in CMMS Salary ...

Color Lab Technician (Tint Specialist) Company: Würth Wood Group Location: 6660 Santa Barbara Road ... Work with a variety of water-based and solvent-based finishing products , including pre-catalyzed ...

Color Lab Technician (Tint Specialist) Company: Würth Wood Group Location: 6660 Santa Barbara Road ... Work with a variety of water-based and solvent-based finishing products , including pre-catalyzed ...

Asphalt Density Technician

Fairfax, VA · On-site

$20.25 - $27.50/hr

Knowledge of lab scientific protocols is a must. Overview Our Company Does Work That Matters Allan ... We build infrastructure: the highways and bridges that connect cities and towns, the public water ...

Knowledge of lab scientific protocols is a must. Overview Our Company Does Work That Matters Allan ... We build infrastructure: the highways and bridges that connect cities and towns, the public water ...

Senior Plumbing Engineer

Washington, DC · On-site

$118K - $162K/yr

Design plumbing systems including water, sanitary, storm, diesel distribution, natural gas distribution, medical gas, and specialty lab gas systems; * Incorporate sustainable design methods in ...

Senior Plumbing Engineer

Washington, DC · On-site

$126K - $189K/yr

Design plumbing systems including water, sanitary, storm, diesel distribution, natural gas distribution, medical gas, and specialty lab gas systems; * Incorporate sustainable design methods in ...

Showing results 41-60

Water Lab information

See Washington, DC salary details

$10

$28

$51

How much do water lab jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for water lab in Washington, DC is $28.60, according to ZipRecruiter salary data. Most workers in this role earn between $21.78 and $31.59 per hour, depending on experience, location, and employer.

What is a water lab technician?

Water lab technicians are professionals who perform tests and analyses on water samples to ensure that water quality meets safety and regulatory standards. They use specialized equipment to detect contaminants, measure chemical and biological properties, and report their findings to ensure public health and environmental safety. These technicians often work for government agencies, water treatment facilities, or environmental organizations, and play a critical role in monitoring and maintaining water quality.

What are the key skills and qualifications needed to thrive as a water lab technician, and why are they important?

To thrive as a Water Lab Technician, you need a background in chemistry, biology, or environmental science, often supported by a relevant degree or certification. Familiarity with laboratory equipment, analytical instruments (like spectrophotometers), and data management software is typically required. Attention to detail, problem-solving, and strong organizational skills help ensure accurate testing and reporting. These skills are vital for maintaining water quality standards, ensuring regulatory compliance, and protecting public health.

What are some common challenges encountered in a water lab position, and how can they be managed effectively?

In a Water Lab role, professionals often face challenges such as maintaining strict sample integrity, adhering to rigorous testing protocols, and ensuring compliance with regulatory standards. Managing high sample volumes under tight deadlines can also be demanding. Effective time management, attention to detail, and regular training on updated procedures help address these challenges. Collaboration with team members and clear communication with field staff are also essential for troubleshooting and maintaining quality control.

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

AspectWater LabWater Quality Technician
CertificationsLaboratory certifications, e.g., CLIA, ISOWater testing certifications, e.g., EPA, state-specific
Work EnvironmentLaboratories, controlled environmentsField sites, treatment plants, outdoor locations
Job FocusAnalyzing samples, lab testing, data reportingCollecting samples, on-site testing, monitoring water quality
Industry UsageUsed in water testing labs, research facilitiesUsed in water treatment plants, environmental agencies

Water Lab professionals primarily work in laboratories analyzing water samples, while Water Quality Technicians often perform field sampling and on-site testing. Both roles require knowledge of water testing procedures, but their work environments and daily tasks differ significantly.

Infographic showing various Water Lab job openings in Washington, DC as of August 2026, with employment types broken down into 83% Full Time, and 17% Contract. Highlights an 100% In-person job distribution, with an average salary of $59,480 per year, or $28.6 per hour.

Lead Mechanical Engineer

Harris Company

Arlington, VA • On-site

$80 - $100/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 12 days ago


Harris Computer rating

8.5

Company rating: 8.5 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

81st of 247 rated software companies


Job description

St. Paul, MN
909 Montreal Circle
St Paul, MN 55102, USA

The purpose of your role as a Senior Engineer

As a Senior Engineer, will apply conceptual engineering techniques, design various types of mechanical systems from the ground up. Responsible for envisioning, designing, and delivering innovative design solutions that meet customer needs and increase efficiency and cost effectiveness in construction and operation.

  • Lead on projects that include strategic and space planning, consulting, conceptual design, schematic design, design development, construction documentation and construction oversight.
  • Partner with the Harris Design Studio team on overall design concepts and design presentation strategies.
  • Provide design and documentation during completion and execution of design concepts.
  • Work with estimating and construction groups to provide design information.
  • Support Digital Design and BIM to prepare documents and drawings.
  • Provide specification for systems and equipment.
  • Prepare calculations and selections for the correct sizing of mechanical and plumbing systems.
  • Prepare and check calculations to understand energy usage, water usage, etc. for building systems.

Project Team Interfaces:

  • Support communication between project team, clients, and vendors.
  • Conduct life-cycle cost analyses to compare initial costs of project alternatives to operating costs.
  • Assist senior Engineers to recommend a level of system performance based on analysis of customer needs and preferences.

What we're looking for in you

  • Bachelor’s Degree required in Engineering
  • 4+ years of basic knowledge of construction equipment and techniques, drawings and specifications, building materials and required standards applicable to discipline
  • 4+ years of experience designing a variety of HVAC systems
  • Knowledge and experience of designing HVAC systems for different sizes and levels of complexity of buildings and facilities. This should include the following
  • Heating Hot Water Plant and Distribution
  • Steam Distribution
  • Chilled Water Generation and Distribution
  • Space Heating and Cooling Systems (VAV, Chilled beams, Radiant Cooling, Fan Coil Units, Displacement ventilation etc.)
  • Ventilation Systems.
  • Interface with electrical systems
  • Building Automation Systems and Controls
  • Experience of HVAC systems for different sizes and levels of complexity of buildings and facilities. This should include the following
  • Drainage systems.
  • Storm water systems.
  • Domestic cold and hot water systems.
  • Medical and Lab gas systems.
  • Process Piping Systems
  • Natural gas and other combustible organic materials systems design.
  • Knowledge and experience of code compliant plumbing and mechanical systems designs for buildings.
  • Have knowledge of building rating systems such as LEED, living building challenge etc.
  • Experience with approaches and options for implementing low water, energy, high performance, resilient and sustainable design for mechanical systems.
  • Actively maintain up to date in innovative and advanced mechanical system design.

As one of the country's leading mechanical contractors, Harris offers you the best of both worlds: the stability, resources and opportunities of a national company, and the team culture, creative spirit and customer loyalty of a local business. If you thrive on variety and new challenges, we want to meet you!

From stadiums to manufacturing facilities, power plants to hospitals, concert halls to classrooms, we handle projects of all sizes and complexity from multiple regional locations across the country.

  • Medical, dental, vision, and life insurance
  • 401K with company match
  • Vacation time, sick time, and paid holidays

The actual salary offer will vary by candidate based on a wide range of factors such as specific skills, qualifications, experience, and location.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.

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About Harris Computer Systems

Sourced by ZipRecruiter

Harris Computer Systems, based in Ottawa, ON, CA, is an established player in the field of public sector software technology. Since its inception in 1976, the company has been striving to make clients' operations more efficient through reliable, practical, and flexible software solutions. Its extensive portfolio primarily serves utility, healthcare, public sector, and educational institutions, contributing to the betterment of public services through technology. Harris strongly believes in the value of forward-thinking technology and the power it has to drive progress for the public sector. This methodology is entirely in line with their mission to ensure customer success by providing reliable, practical, and robust software solutions.

Industry

Accounting services

Company size

1,001 - 5,000 Employees

Headquarters location

Ottawa, ON, CA

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