water testing jobs in Ottawa

497 water testing job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, Canada Jobot Full-time

    SENIOR SUPERINTENDENT FOR LEADING CIVIL CONTRACTOR - SEWER AND WATER EXPERIENCE REQUIRED ~ A DAY IN YOUR LIFE ~ • Inspects work in progress to ensure that workmanship conforms to specifications and the adherence to construction schedules • Prepares or reviews reports on progress, materials used and costs, and adjusts...


  • Ottawa, Canada Veolia Full-time €34,000 - €50,000 Contract

    Company Description A subsidiary of Veolia group, Veolia North America (VNA) is the top-ranked environmental company in the United States for three consecutive years, and the country’s largest private water operator and technology provider as well as hazardous waste and pollution treatment leader. It offers a full spectrum of water, waste, and energy...


  • Ottawa, ON, Canada Milestone Environmental Contracting Inc. Full-time €65,000 - €90,000 Contract

    Milestone is looking for creative people who enjoy a challenge. We provide contracting excellence to our clients, daring them to let us collaborate on their toughest and most sensitive projects across Canada. Specializing in soil and ground remediation, water treatment, heavy civil construction, building decommissioning, land reclamation and rehabilitating...


  • Ottawa, Canada Stantec Full-time €129,000 - €193,000 Contract

    Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and protect our world’s...


  • Ottawa, Ontario, Canada Guardian Chemicals Full-time

    Better Chemistry for a Better Future. We believe that we can create a better future for our communities, customers, and employees by doing chemistry better. When we create safer, more efficient, more environmentally responsible chemistry and apply it using the best people and technology available we can make a huge impact.  With over 60 years of research...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Chem-Aqua, Inc. Full-time

    Water Treatment Sales Consultant Join Chem‑Aqua, the water treatment subsidiary of NCH Corporation, a privately‑owned specialty chemicals company with over $1 B in annual sales. This remote position supports our growth in the Greater Montreal market. Responsibilities Serve existing accounts, obtain orders, and develop new accounts by planning and...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Stantec Consulting International Ltd. Full-time

    Boost your career as a Site Inspector with Stantec on major water infrastructure projects across Ontario, ensuring compliance and monitoring quality. Help communities achieve clean water. This role is essential for supporting the inspection team on civil projects that enhance community access to clean water. As a Site Inspector, you will verify on-site...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Stantec Full-time €128,600 - €192,900 Temporary

    Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and protect our...


  • Ottawa, ON, Canada Arcadis Full-time $71,000 - $106,000 Contract

    Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 34,000 people, in over 30 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world’s most complex...

  • Senior Geochemist

    13 hours ago


    Ottawa, Ontario, Canada Stantec Full-time

    Your OpportunityStantec has an opportunity for an intermediate to senior level Geochemist / Water Quality Specialist to join our Environmental Services team in Canada. The successful candidate will be responsible for contributing to geochemistry water quality and hydrogeology field programs, data analysis, geochemical modeling, technical reporting and other...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Stantec Full-time €73,800 - €107,000 Temporary

    Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and protect our...


  • Ottawa, ON, Canada Stantec Consulting International Ltd. Full-time €74,000 - €107,000 Contract

    Boost your career as a Site Inspector with Stantec on major water infrastructure projects across Ontario, ensuring compliance and monitoring quality. Help communities achieve clean water. This role is essential for supporting the inspection team on civil projects that enhance community access to clean water. As a Site Inspector, you will verify on-site...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Milestone Environmental Contracting Inc. Full-time

    Milestone is looking for creative people who enjoy a challenge. We provide contracting excellence to our clients, daring them to let us collaborate on their toughest and most sensitive projects across Canada. Specializing in soil and ground remediation, water treatment, heavy civil construction, building decommissioning, land reclamation and rehabilitating...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Stantec Consulting International Ltd. Full-time €73,800 - €107,000 Temporary

    Your Opportunity Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and...

  • Site Inspector

    1 day ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Stantec Consulting International Ltd. Full-time €73,800 - €107,000 Temporary

    Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and protect our...


  • Ottawa, ON, Canada Eurofins Full-time $32,000 - $34,000 Contract

    Eurofins Environment Testing Canada is hiring a Microbiology Laboratory Technician in Ottawa, Canada. The role focuses on membrane filtration analysis of water, soil, and other substrates, following SOPs and biosafety procedures.The position is full-time, offering 37.5 hours per week, Tuesday to Saturday, with a hourly CAD salary of 23–25. The successful...

  • Lead Lab Technician

    2 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Jump! recruiters Full-time

    A leading recruitment agency is seeking a Chief Laboratory Technician for a mining and industrial water treatment company in Malartic, Quebec. This permanent full-time role involves conducting laboratory tests, managing lab operations, and preparing technical reports. The ideal candidate has a college diploma in a relevant field, experience in water...


  • Ottawa, Ontario, Canada Stantec Full-time

    DescriptionYour Opportunity We are seeking a motivated Contract Administrator to join our construction and contract administration team supporting major civil and municipal infrastructure projects in the Ottawa area and across Ontario. Projects may include water and sewer systems, treatment plants, pump stations, roadway and site works, and related...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Eurofins Full-time

    Eurofins Environment Testing Canada is hiring a Microbiology Laboratory Technician in Ottawa, Canada. The role focuses on membrane filtration analysis of water, soil, and other substrates, following SOPs and biosafety procedures. The position is full-time, offering 37.5 hours per week, Tuesday to Saturday, with a hourly CAD salary of 23–25. The successful...


  • Ottawa, Canada Thunder Bay Full-time €60,000 - €80,000 Contract

    POSITION SUMMARY: Under the general supervision of the Operations Supervisor, and the direction of the Lead Operator, operates, regulates, monitors, and adjusts various pumps, machines and equipment controls to assure efficient operation of the water treatment plants reservoirs and pumping stations. MAJOR RESPONSIBILITIES: - Performs routine inspections...