Health, safety, environmental hazards – these are more than just buzzwords for you.

They’re what you care about. You’re passionate about creating safe environments in which people can work and live without risk to their health.

So are we. We’re T. Harris Environmental Management, a leading Canadian environmental consulting firm, established in 1979. We specialize in environmental services, hazardous materials management, industrial hygiene, and occupational health and safety. We empower companies to create safe and healthy environments.

If you’re ready for a new challenge in the environmental industry, then search no further because we have what you’ve been looking for!

About Us

T. Harris Environmental Management Inc. (THEM) is a diverse group of industrial hygiene, engineering, scientific, and technical professionals providing consulting services to a variety of industrial, real estate, banking, commercial, and government clients. Founded in 1979, THEM is one of the original Occupational and Environmental Health (O&EH) consulting firms nationwide.

We have five full-service offices in Ontario, Quebec and Alberta with associated offices in both Eastern and Western Canada. We offer a competitive salary and performance-based bonus along with a comprehensive health benefit plan and professional development and training opportunities. Learn more about the benefits of building a career with us in the “Why THEM?” section.

Please note: only those candidates short-listed for an interview will receive acknowledgement of their application.



Administrative Assistant/ AP Assistant

As our Administrative Assistant/AP Assistant, you will be working under direct supervision of our Controller, you will perform a variety of office and accounting support duties including AP, basic IT support, word processing, filing, answering routine phone and in-person inquiries and general office support to handle administrative detail.

ESSENTIAL FUNCTIONS (Fundamental job duties):

  • Administration office hours are generally 9:00 – 5:00.
  • Receive Accounts Payable files, maintaining accurate records and ensuring that accounts are paid in full by the date required.
  • Perform reception duties as required, including handling of telephone requests, deflection of sales calls, residential requests and circumspection with regards to unsolicited vendors and fax telemarketers. Greeting of all clients and walk-ins. Arrange for courier pick-ups and drop-offs; sort and route incoming mail and faxes.
  • Check and forward or attend to voice mail messages
  • Collection of all Accounts Receivable accounts over 60 days outstanding
  • Receiving expense sheets, logging pertinent data and processing sheets for payment.
  • Handle requisitions and distribution of office and lab supplies for assigned departments.
  • Operate/control office equipment including PC, calculator, photocopier, fax machine printers, postage equipment, shredder, telephone system; perform word processing duties as directed.
  • Maintain and assist in office reorganization, installation of equipment such as printers, computers and cell phones.
  • Conduct Internet and e-mail searches for information as required. Check and attend to personal e-mail messages through out the day.
  • When required, enter bank deposits and prepare data for entry. Pull all corresponding invoices paid and file in proper job file. Maintain cash flow spreadsheet.
  • Act as assistant to all staff (management and second tier) including handling of executive requests when required.
  • Maintain files of administrative items including correspondence, forms and reports; file materials alphabetically, numerically or by other predetermined system.
  • Maintain tidiness of entire office, particularly your own area with notice taken of additional common areas


  • Ensure accuracy and timeliness of data in Vision/Deltek by updating and maintenance of the system.
  • Maintain all client job files including numbering and update of records in public files. This includes responsibility for maintenance of file room and archives area.
  • Responsibility for all time sheets and expense reports– collecting and entering into Deltek Vision


  • Maintain current inventory on all office supply items and ordering of items low in stock.
  • Back up to Controller in invoicing, preparing spreadsheets and reports
  • Maintain files of administrative items including correspondence, forms and reports


  • Proficiency in the use of Deltek Vision, Windows, Microsoft Office Suite and the Internet to be able to assist management staff and receptionist.
  • Able to operate with little supervision, the employee must be independent and have excellent decision- making skills.
  • Communication and customer service skills to deal appropriately with clients.
  • Must have completed a minimum level of education (high school) and have administrative experience.
  • Speed and accuracy when performing the necessary duties, since errors can have an impact on the operation of the business and on customer/client relations.

The above statements are intended to describe the general nature and level of work performed by people assigned to this job classification. They are not intended to be an exhaustive list of all responsibilities and duties required of people assigned to this job classification.


If you want to join our amazing team, send your resume and cover letter to aardekani@tharris.ca

Environmental Technician

As our new Environmental Technician, your main goals are to become a subject matter expert in our areas of expertise and provide our full range of environmental services to clients.

These include (and are not limited to) services like environmental site assessments, asbestos and mould assessments, indoor air quality assessments, lead surveys, and more.

You’ll spend about half your time working independently in the field, and the other half of your time working alongside the team in our Toronto office.

You’ll conduct a variety of environmental assessments by surveying sites, monitoring and collecting samples, and gathering relevant information and data by interviewing client representatives. With this information, you’ll generate detailed technical reports that will help our clients achieve safer environments.

The autonomy and flexibility of this role will give you a deep sense of satisfaction, as will the chance to work with an incredibly supportive management team who is dedicated to your success and professional development.

Your success will also depend on your initiative to learn. You’ll enhance your existing knowledge of environmental regulations, hazardous materials, and occupational health and safety through self-directed study and one-on-one learning with senior members of our team. There’s a lot to learn, and that excites you.

With your environmental field experience, you’ll be ready to jump right in here. And while your experience is important, you’ll thrive in this role because you are:

  • A strong communicator – you’re great at getting your message across in person, and in writing. Our clients and our team will appreciate the clarity you provide across all mediums.
  • Detail-oriented – you take thorough notes. Your documentation is accurate and concise, and you never miss any details.
  • Organized – you take a systematic approach to your projects and you keep up with multiple priorities easily.

Working @ T. Harris Environmental Management

We’re a team of highly specialized professionals passionate about meeting our clients’ environmental needs.

If you asked members of our team why they love working here, they’d tell you that we have an empowering environment where continuous learning and personal and professional development are celebrated. We encourage our staff to bring forward their ideas, thoughts, and desires as they expand their environmental expertise.

We have a friendly and supportive team and encourage an open-door work environment.

If this sounds like somewhere you’d like to work, then we can’t wait to hear from you.

The Details

This is a full-time permanent position working out of our Toronto office, located near Hwy 27 and Dixon Road.

Along with a comprehensive benefits package, you’ll earn $40,000 per year (negotiable with experience). You’ll also receive 3 weeks’ vacation to start.

You’ll typically work Monday to Friday, during normal business hours, but there is a lot of flexibility involved in this job depending on client needs. You’ll need to be on call throughout the week (including evenings), and alternating weekends. Generally, you’ll work 40 hours per week.


Here are our must-haves:

  • Experience conducting field work related to environmental service/hazardous materials/occupational health and safety/industrial hygiene or related
  • Post-secondary degree, diploma or certificate in a relevant discipline (environmental studies, occupational health and safety, environmental engineering, etc.)
  • Valid driver’s license and access to a reliable vehicle for travelling to job sites

And here’s what would make you really stand out:

  • Fluency in French
  • Any of the following certifications/designations: WRT, AMRT, CET, or ROHT
  • Relevant health and safety training: WHMIS, First Aid, Fall Protection
  • Field experience with asbestos, sampling, surveying and inspections
  • Familiarity with hazardous building materials (lead, silica, mercury, PCBs)
  • Experience with air quality monitoring, flood investigations, and mould assessments
  • Experience with IAQ evaluations and occupational hygiene assessments
  • Familiar with O. Reg. 490/09 & 278/05 Designated Substances, OHSA & O. Reg. 833

How to Apply

Our online application will give you the option to apply for this role as a complete person – not just a resume. The application will assess your qualifications, personality traits and workplace preferences, and should take 10 to 15 minutes to complete. After submitting, you’ll receive an email inviting you to log in and view your assessment results.

We value diversity and inclusion and encourage all qualified people to apply. If we can make this easier through accommodation in the recruitment process, please contact us using the “Help” button

Please visit the link correlating to the region you are applying:

Toronto: https://www.fitzii.com/job/30175?s=re
Ottawa: https://www.fitzii.com/job/30241?s=re
Edmonton: https://www.fitzii.com/job/30245?se=re
London: https://www.fitzii.com/job/30244?s=re


Junior Occupational Hygienist (Ref. Job # TO-IH-2018)

Immediate Opening for One (1) Full Time Permanent Position
Locations: Toronto, Ontario – Occupational Hygiene Department  

We are currently seeking motivated individuals with exceptional communication and leadership skills to join our team. We require a Junior Occupational Hygienist with interpersonal and technical skills, knowledge of Occupational Hygiene, Occupational Health & Safety and Environmental Regulations. The successful candidate will conduct exposure assessments for chemical, biological and physical agents, carry out indoor air quality studies, and deliver other services relating to occupational health and safety, as requested by clients.  This professional will perform necessary tests, write reports on finding, and ensure legislative compliance with regard to risk management and occupational health and safety.

Knowledge & Skill Requirements

  • Two (2) to five (5) years of related work experience required
  • Honours Bachelor of Science / Applied Science (Engineering) or equivalent degree in Occupational Health and Safety field
  • Certified Industrial Hygienist (CIH) or Registered Occupational Hygienist (ROH) or eligible to write exams in 2018
  • Excellent presentation skills and experience with delivering training is an asset
  • Technical competency using various types of testing equipment
  • Outstanding verbal and written communication skills
  • Excellent relationship and team building skills
  • Effective time management, multi-tasking and organizational skills
  • Initiative to act appropriately without constant supervision
  • Confidence to make effective decisions in a timely manner
  • Sampling strategy / similar exposure groups and exposure modelling
  • Data interpretation including lognormal probability plotting / Bayesian statistical analysis

Other Requirements

  • Proficiency in Windows applications, spreadsheets and e-mail, and able to read and interpret CAD drawings
  • Valid Ontario driver’s license and access to a vehicle.
  • Active in the occupational hygiene and/or safety community (an asset).

Please click here to apply.   Please have your resume ready and quote Job Reference # TO-IH-2018 the cover letter. 


The position descriptions are intended to describe the general nature and level of work performed in the corresponding job classifications. It is not intended to be an all-inclusive list of responsibilities and duties required under the corresponding job classification. We thank you for your interest in pursuing a career with the team at T. Harris Environmental Management Inc. and for taking the time to research our firm. We appreciate how difficult it is to secure employment at this point in time and we will review your CV in detail. However, we will only respond to those candidates that may fill a void in our firm or for any expressed openings that we may have.