Columbus Piping, structural & vessel designers jr. level Jobs – 18 Openings This Week

Pneumatic Technician (Pipefitter) - Transit
Cadre —Whitby, ON
- $42 an hour
- Schematics
- No university degree
- Electrical Engineering
Sr. Draftsperson - Mechanical
Ontario Power Generation —Bowmanville, ON
- $42.82–$70.06 an hour
- Contract
- Civil engineering
- CAD
- Engineering
8d
Mechanical Design Manager
Matchfield —Pickering, ON
- Full-time
- Engineering
- Bachelor's
- Travel
Quick apply
Piping Assessor Piping Assessor Construction Pickering, ON, CA May 28, 2026
Aecon Group —Pickering, ON
- $66.61 an hour
- Microsoft Excel
- Welding
- Construction
Darlington New Nuclear Project – Indigenous Talent Pool
AtkinsRéalis —Pickering, ON
- Full-time
- Hybrid work
Onboard Installation Technician
ALSTOM —Whitby, ON
- $50,000–$65,000 a year
- Full-time
- Schematics
- Engineering
- High school diploma or GED
12d
Mechanical Piping Designer
AtkinsRéalis —Oshawa, ON
- Full-time
- Hybrid work
- AutoCAD
- No university degree
- Construction
3d
Welding Engineer Welding Engineer Engineering Pickering, ON, CA May 27, 2026
Aecon Group —Pickering, ON
- $90,000–$140,000 a year
- AutoCAD
- Engineering
- AWS
6d
Journeyperson Plumber or Pipefitter
Maple Reinders —Ajax, ON
- $46.76–$49.14 an hour
- Full-time
- Construction
- Mechanical knowledge
Quick apply
7d
Project Engineer Project Engineer Engineering Bowmanville, ON, CA +1 more… May 16, 2026
Aecon Group —Bowmanville, ON
- $110,000–$150,000 a year
- Contracts
- Construction

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Sr. Draftsperson - Mechanical
Ontario Power Generation —Bowmanville, ON
Prepare and revise mechanical CAD drawings to depict modifications to established design schemes (e.g., location, size, clearances, support quantities) and to…
$42.82–$70.06 an hour
8d
Sr. Draftsperson - Civil
Ontario Power Generation —Bowmanville, ON
Proven capability developing detailed drawings for reinforced concrete, structural steel, fire protection/site plans, roadways, and grading.
$42.82–$70.06 an hour
8d

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Pneumatic Technician (Pipefitter) - Transit
Cadre —Whitby, ON
Read and accurately interpret pneumatic schematics, mechanical design concepts, and installation drawings to ensure precise system assembly.
$42 an hour
Estimator Site Servicing/Road Works 5+Years EXP.
Oaklen Contracting Ltd. —Vaughan, ON
\*Vendor & Subcontractors, soliciting and analyzing quotes from subcontractors and material suppliers for pipes aggregate, and pre-cast concrete.
$70,000–$100,000 a year
Quick apply
5h

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piping, structural & vessel designers jr. level jobs near columbus

Pneumatic Technician (Pipefitter) - Transit

Cadre -
Whitby, ON

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Job details

$42 an hour

Qualifications

Schematics
Post-secondary education
Electrical Engineering
Communication skills

Full job description

Job Function:

Technical

Location:

Whitby

Summary of Position
Cadre’s Transit division offers our clients technical rail service solutions including commissioning and testing of new transit vehicles, warranty repairs, preventative maintenance, and inspection services. Our Technical Staff work with the leading Ontario transit suppliers and agencies, ensuring their equipment is available to provide reliable on time service to their passengers in some of North America’s largest transit systems.

Reporting to the Project Team Lead, the Pneumatic Technician (Pipefitter) will be responsible for supporting the installation and commissioning of a European Train Control system into a fleet of locomotives and cab cars operated on a major regional rail network operating within the GTHA. Our team of technicians will be responsible for the onsite installation of this complex system into the vehicles ensuring they are delivered to the customer on time and fully functional while meeting all contractual and EHS milestones.

Responsibilities include but are not limited to:

Install and assemble all types of pneumatic piping (e.g., black steel piping, flexible hoses, copper pipes) for connections within the main brake pipe, emergency brake valves, service brake valves, and associated vents
Integrate pneumatic components such as emergency brake magnet valves, service brake magnet valves, and pressure switches into the train's braking system
Read and accurately interpret pneumatic schematics, mechanical design concepts, and installation drawings to ensure precise system assembly
Collaborate effectively with other technical teams (e.g., electrical, mechanical, welding) and the Quality Assurance Technician to ensure integrated system performance and compliance

Requirements

Completed post-secondary education in the field of Mechanical, Automotive, or Electrical Engineering from an accredited technical school or equivalent experience
3-5 years of proven experience involving the installation and maintenance of pneumatic and piping systems, preferably in rail, heavy machinery, or automotive industries
Demonstrated strong attention to detail for precise fitment, secure connections, and leak prevention
Ability to read and interpret mechanical, hydraulic, and electrical schematics
Strong communication skills and understanding of pneumatic principles, components, and system operation

Pay

$42/hr, annual 10% bonus based on EHS performance and compliance, annual increases

Cadre does not utilize AI to screen, assess, or select applicants. Cadre is committed to providing equitable treatment and equal opportunity to all individuals. We welcome and encourage applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process. We thank all those who apply; however, only those candidates selected for interviews will be contacted. This posting is for an existing vacancy.
INDONA

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piping, structural & vessel designers jr. level jobs in columbus

Pneumatic Technician (Pipefitter) - Transit

Sr. Draftsperson - Mechanical

Mechanical Design Manager

Piping Assessor Piping Assessor Construction Pickering, ON, CA May 28, 2026

Darlington New Nuclear Project – Indigenous Talent Pool

Onboard Installation Technician

Mechanical Piping Designer

Welding Engineer Welding Engineer Engineering Pickering, ON, CA May 27, 2026

Journeyperson Plumber or Pipefitter

Project Engineer Project Engineer Engineering Bowmanville, ON, CA +1 more… May 16, 2026

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