columbus senior air Jobs – 11 Openings This Week

Industrial Hygienist
Irwin's Safety & Industrial Labour Services Ltd. —Ontario
- $75–$100 an hour
- First Aid Certification
- Travel
- Training & development
Hiring G1 Gas Technician with 313A license - Whitby, ON
Surefoot Mechanical Inc —Whitby, ON
- $40–$45 an hour
- Full-time
- Customer service
- Maintenance
- Assembly
- Dental care
- Vision care
Quick apply
2d
Senior Manager, Contact Centre
The Travel Corporation —Pickering, ON
- $100,000–$125,000 a year
- Full-time
- Hybrid work
- Management
- Sales
- Analysis skills
Quick apply
Supplier Performance Management - Hydraulic Systems & Proprietary Parts
Safran —Ajax, ON
- $78,100–$97,600 a year
- Full-time
- Hybrid work
- English
- Master's degree
- Project management
Ecologist and ESC Site Inspector
R.J. BURNSIDE & ASSOCIATES LIMITED —Pickering, ON
- $75,000–$95,000 a year
- Hybrid work
- AutoCAD
- Project management
- Bachelor's
- Flexible schedule
Quick apply
Senior Solid Waste Engineer
R.J. BURNSIDE & ASSOCIATES LIMITED —Pickering, ON
- $135,000–$150,000 a year
- Hybrid work
- Civil engineering
- Project management
- Travel
- Flexible schedule
Quick apply
Field Support Manager (Medical Devices)
Nevian —Canada
- $100,000–$130,000 a year
- Overtime
- Management
- Bachelor's
- Continuous improvement
- Mileage reimbursement
- Disability insurance
Quick apply
Senior Environmental Coordinator/ Lead (Fly-In-Fly-Out)
Bullitt Staffing Inc —Canada
- $90 an hour
- 12 hour shift
- Engineering
- Microsoft Office
- Databases
7d

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Hiring G1 Gas Technician with 313A license - Whitby, ON
Surefoot Mechanical Inc —Whitby, ON
Air conditioning & refrigeration license (required). As a Senior Technician, you will be responsible for the installation, activation, diagnostic…
$40–$45 an hour
Quick apply
2d
AZ DRIVERS - OWNER-OP & LEASE OPPORTUNITIES
Scotlynn —Newmarket, ON
Must be willing to driver assist if needed.*. Low monthly payments on the best equipment. Minimum 1 year Class 1/AZ driving experience mandatory.
$140,000–$180,000 a year
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Industrial Hygienist
Irwin's Safety & Industrial Labour Services Ltd. —Ontario
Valid driver’s license and reliable transportation; ability to travel for multi-day projects. CIH, ROH, ROHT, or CRSP(OH) certification (or recognized…
$75–$100 an hour
Hiring G1 Gas Technician with 313A license - Whitby, ON
Surefoot Mechanical Inc —Whitby, ON
Air conditioning & refrigeration license (required). As a Senior Technician, you will be responsible for the installation, activation, diagnostic…
$40–$45 an hour
Quick apply
2d

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Industrial Hygienist

Irwin's Safety & Industrial Labour Services Ltd. -
Ontario

Apply Now

Job details

Casual
$75–$100 an hour

Qualifications

Confined Space Certification
First Aid Certification
Training & development
Manufacturing
Driving Licence

Full job description

Occupational Hygienist

Casual / project-based exposure assessment work across Canada

Are you looking for flexible work options, supplemental income, and the opportunity to travel? Irwin’s Safety delivers a broad range of safety services across Canada, supporting clients in industry, government, and First Nations communities. Our Advisory Services division provides specialized occupational hygiene and exposure assessment services on a project-by-project basis, and we are building a vetted bench of Hygienists to support this work.

This is casual, project-based work best suited for independent occupational hygienists, semi-retired practitioners, or those with flexible availability for multi-day deployments.

Qualifications

CIH, ROH, ROHT, or CRSP(OH) certification (or recognized equivalent) — ABIH or CRBOH certification preferred for senior assignments
Minimum 5 years’ experience in an occupational / industrial hygiene capacity
Demonstrated experience in noise dosimetry, air sampling, heat stress assessment, confined space atmospheric monitoring, respiratory protection program audits, and exposure assessments
Working knowledge of applicable provincial OHS legislation (WorkSafeBC OHSR, OHS Alberta Code, and other regional regulators) and CSA / AIHA / ACGIH standards
Competence calibrating and operating sound level meters, dosimeters, photoionization detectors, multi-gas monitors, sampling pumps, and related field instrumentation
Ability to produce technical exposure assessment reports compliant with provincial OHS requirements
Valid driver’s license and reliable transportation; ability to travel for multi-day projects
Ability to pass client-site orientations including drug & alcohol testing and security clearances
Independent contractor capability — GST/HST registration, WCB / WorkSafe clearance, and current professional liability insurance

Typical Engagements

Conduct workplace surveys and exposure assessments to identify and characterize chemical, physical, and biological hazards
Measure and evaluate worker exposures — noise, dust, fumes, vapours, heat stress, ergonomic load, indoor air quality
Design and execute sampling strategies in accordance with AIHA / NIOSH / CSA methodologies
Recommend and support implementation of control measures using the hierarchy of controls
Audit respiratory protection programs and conduct fit testing oversight
Provide subject-matter input on confined space, hot work, and other high-hazard atmospheric monitoring protocols
Produce technical reports, exposure registers, and compliance letters for clients and regulators
Provide information and training to workers, supervisors, and management on identified hazards and controls

Compensation

Day rate or fixed project fee, structured under Irwin’s charge-out rate schedule. Rate band depends on credentials and project scope. Travel, accommodation, and per diems provided on applicable projects.

Primary Deployment Regions

Irwin’s Safety operates from 20+ offices across Canada. We are actively building occupational hygiene bench capacity in all of the following regions:

Calgary, AB, Cranbrook, BC, Edmonton, AB, Fernie, BC, Fort St. John, BC, Halifax, NS, High Level, AB, Kelowna, BC, Kitimat, BC, Maple Ridge, BC, Montreal, QC, Peace River, AB, Powell River, BC, Prince George, BC, Prince Rupert, BC, Regina, SK, Rossland, BC, Sudbury, ON, Toronto, ON, Vancouver, BC, Victoria, BC, Winnipeg, MB

Hygienists outside these regions are welcome to apply for project-based travel work.

Job Type: Casual

Pay: $75.00-$100.00 per hour

Expected hours: 12 – 50 per week

Work Location: On the road

Apply Now

Refine Your Search

senior air jobs in columbus

Industrial Hygienist

Hiring G1 Gas Technician with 313A license - Whitby, ON

Senior Manager, Contact Centre

Supplier Performance Management - Hydraulic Systems & Proprietary Parts

Ecologist and ESC Site Inspector

Senior Solid Waste Engineer

Field Support Manager (Medical Devices)

Senior Environmental Coordinator/ Lead (Fly-In-Fly-Out)

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