Junior Lab Assistant Jobs in Ontario (NOW HIRING)

What if you could redefine what's possible?

With us, you can. You want Purpose. Growth. Opportunity. People who get it.
We are the home of ambitious, passionate, and innovative world shapers.
With an unmatched breadth and depth of engineering, advisory and sciencebased expertise, our global minds unite to power local solutions.
We are pathfinders and impact makers.
We are Visioneers.
We are WSP.

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The Opportunity

Your Impact Starts Here.
As a Junior Materials Lab Technician in our London, Ontario location, you will help deliver accurate, highquality laboratory work that supports environmental, materials, and infrastructure projects both locally and globally. You will be part of a team that values precision, safety, and innovation while helping shape healthier, more resilient communities.

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Your Impact

In this role, you will:

• You will carry out laboratory tests to known industry standards on soils, aggregates as well as concrete and other construction materials as required. 

• You will participate in relevant CCIL certifications as needed, and ensure prompt and accurate testing and reporting of results 

• You will complete accurate and concise data gathering for a variety of test methods in a manner suitable for efficient data entry of test results to produce a final and accurate report.

• You will support equipment calibration, maintenance and general housekeeping requirements to maintain a safe working environment in the laboratory.

• You will participate in the laboratory quality control program, support internal/external audits and assist in the identification and investigation as well as communicating of non-conformances to the Lab Supervisor.

• You will support sample management and the safe materials handling practices required for shipping, receiving, logging, handling, storage and disposal of samples.

• You interact with staff in the Office including field technicians and technologists, administrative and professional staff, as well as with some clients.

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The Skills That Set You Apart

• Successful completion of post-secondary technical education in Civil Engineering/Technology or related discipline;

• Minimum of 1-5 years of experience working in a soils laboratory. Experience with field materials testing of construction materials including, but not limited to: soils, aggregates, concrete, asphalt materials will also be considered;

• Sound knowledge with relevant standardized lab testing procedures (ASTM, AASHTO, CSA);

• Experience and knowledge in CCIL laboratory certification processes, equipment maintenance and calibration, and lab proficiency testing programs. 

• Certification with the Canadian Council of Independent Laboratories (CCIL Type C) preferred;

• Time management skills, organizational skills, independent thinking skills, problem-solving and analytical skills;

• Ability to take direction and work independently as well as be team member and collaborate with other lab personnel;

• Ability to work in a fast-paced environment and able to schedule and coordinate multiple tasks and assignments;

• Accurate and efficient computer skills in Microsoft Office (Excel, Word, Outlook) with data entry, data interpretation and report generating skills.  

• Sound understanding of the need for health and safety procedures in the workplace/Possess a safety conscious attitude

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Why Choose WSP?

We exist to shape communities to advance humanity. The brightest engineers, advisors and scientists from across the globe call WSP home.
Proudly Canadian - we are a Top 100 Employer in Canada for 2026.
A global community of brilliant minds - your next idea, mentor, or opportunity is always within reach.
Limitless opportunities start here. Whether it's across the country or around the globe, we help you tailor your role to match your ambition - because your growth drives ours.
Flexible work, real balance - we recognize the importance of balance in our lives and encourage you to prioritize the balance in yours.
#WeAreWSP

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Compensation 

• AB, BC, NT, NU, SK & YT: $51,800 - $68,600
• MB & ON: $47,200- $65,000
• NB, NL, NS, PEI & QC: $46,800 - $62,100

Disclosure:
The final salary awarded for this role may vary from the above range based on several factors including, but not limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs. The wage range provided in this job posting may be subject to change for business purposes.

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Ready to Shape the Future?

Join a team where your curiosity, precision, and passion for technical excellence contribute to projects that build stronger, safer communities.

At WSP, we exist to shape communities to advance humanity.
It's why we bring people together who are wired to solve complex challenges - engineers, scientists, advisors, and technical experts who are driven by a common passion - to redefine what's possible and shape what comes next. We are Visioneers.
As one of the world's leading professional services firms, we partner with clients across transportation, infrastructure, environment, buildings, energy, water, mining and metals. We pair deep local knowledge with global insights to pioneer solutions designed to leave a lasting, positive impact.
At WSP, you'll join a community of brilliant minds that push boundaries every day - applying deep expertise and fuelling innovation to help create a more connected and resilient future. Here, your ideas are valued, your growth is supported, and you are encouraged to bring your authentic self to work. We empower our people to collaborate across disciplines, challenge the status quo, and shape a career with purpose.
Join us.
Please Note:
Health and Safety is a core paramount value of WSP. Given the importance of keeping one another safe it is expected that you comply with our Health, Safety & Environment (HSE) policy at all times as well as client HSE policies when working at client locations. Full details here.
Some safety-sensitive positions involve fieldwork and may include work in a variety of environmental conditions, such as remote or isolated areas, working alone, and in inclement weather (within safe and reasonable limits).
WSP welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process.
WSP is committed to the principles of employment equity. Only the candidates selected will be contacted.
WSP does not accept unsolicited resumes from agencies. Full details here.