Ontario Heavy machinist ( large machining ) Jobs – 14 Openings This Week

Custom Boring Mill Machinist – Large Fabrications & Weldments
Durose Manufacturing Limited —Guelph, ON
- $31–$40 an hour
- Full-time
- High school diploma or GED
- In-person
- Dental care
- Life insurance
Quick apply
3d
Machinist - Horizontal Boring Mill
H2R Business Solutions —Brantford, ON
- Full-time
- Analysis skills
- No university degree
- Manufacturing
Machinist
Emerson —Brantford, ON
- $29.36–$37.54 an hour
- Full-time
- High school diploma or GED
- Bachelor's
- AI
- Dental care
- Tuition reimbursement
CNC BORING MILL MACHINIST
Garry Machine Mfg. Inc. —Mississauga, ON
- $25–$50 an hour
- Full-time
- CAD
- In-person
- Mechanical knowledge
- Dental care
- Paid time off
Quick apply
CNC Horizontal Boring Mill (HBM) TT or FT Custom Machinist - Heavy Machining
ABS Machining Inc —Mississauga, ON
- $35–$40 an hour
- 12 hour shift
- Analysis skills
- Organizational skills
- In-person
- Disability insurance
- Dental care
Quick apply
Hydraulic Component Rebuild Technician or Machinist
Combined Hydraulics inc —Concord, ON
- $25–$50 an hour
- Full-time
- Heavy lifting
- Schematics
- Maintenance
- Dental care
- Vision care
Quick apply
Machinist - 5 Axis
Arrow Machine and Fabrication Group —Cambridge, ON
- $33.38–$38.00 an hour
- Heavy lifting
- High school diploma or GED
- Communication skills
- Profit sharing
- Dental care
Quick apply
Machinist - Horizontal Boring Mill
H2R Business Solutions —Brantford, ON
- Analysis skills
- No university degree
- Manufacturing
Quick apply
Machinist
Arrow Machine and Fabrication Group —Cambridge, ON
- Up to $35.46 an hour
- Night shift
- AutoCAD
- Travel
- Welding
- Profit sharing
- Dental care
Quick apply
5d
CNC Machinist
Cameron Steel Inc. —Lindsay, ON
- $28–$40 an hour
- Full-time
- In-person
- Relocation assistance
- Dental care
Quick apply
Machinist
Arrow Machine and Fabrication Group —Stratford, ON
- $27.41–$38.00 an hour
- Day shift
- Communication skills
- Mechanical knowledge
- Profit sharing
- Dental care
Quick apply
CNC Machinist – Horizontal Lathe - Night Shift
Norwest Precision Limited. —Toronto, ON
- $26–$40 an hour
- Full-time
- In-person
- Manufacturing
- Wellness program
- Dental care
Quick apply
12d
Crane Operator / Machine Setup Technician
Cameron Steel Inc. —Lindsay, ON
- $28–$38 an hour
- Full-time
- Forklift
- In-person
- Manufacturing
- Dental care
- Life insurance
Quick apply

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CNC Horizontal Boring Mill (HBM) TT or FT Custom Machinist - Heavy Machining
ABS Machining Inc —Mississauga, ON
Review job packages including drawings, work orders, and specifications prior to machining. Interpret engineering drawings, GD&T, and process sheets to ensure…
$35–$40 an hour
Quick apply
CNC BORING MILL MACHINIST
Garry Machine Mfg. Inc. —Mississauga, ON
O Review and interpret engineering drawings, job travellers, work orders, specifications, sketches, and GD&T requirements prior to machining operations.
$25–$50 an hour
Quick apply

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Custom Boring Mill Machinist – Large Fabrications & Weldments

Durose Manufacturing Limited
Guelph, ON

Quick apply

Job details

Permanent | Full-time
3 days ago

Benefits

Extended health care
RRSP match
Dental care
Company events
Life insurance
On-site parking

Skills

High school diploma or GED
Machining
Blueprint reading
CNC

Full job description

Position Summary

Durose Manufacturing Ltd, a progressive leader in custom-fabricated steel products, is seeking a highly skilled Custom Boring Mill Machinist for our facility in Guelph, Ontario.

CRITICAL REQUIREMENT: This is a highly specialized role for a seasoned craftsman. This is NOT an entry-level or production-line machine operator position. We build large, heavy-duty, high-precision custom parts. Proven experience setting up and machining large, complex fabrications and weldments is mandatory. Candidates who only possess production button-pressing experience, or who have never machined large-scale multi-ton weldments, will not be considered.

Why Work at Durose?

Comprehensive Company-paid benefits package (Health, Dental, Life, and Disability)
Competitive hourly wages with an Afternoon Shift premium
RRSP plan with company financial matching
Uniforms provided plus a dedicated Safety Shoe / Safety Glasses allowance
Dynamic company social events

Duties & Responsibilities

Machine Operation: Independently set up and operate heavy-duty machinery, specifically a Gantry/Bridge Mill and a TOS Horizontal Boring Mill.
Large-Scale Handling: Safely execute complex, multi-ton setups using an overhead crane to position massive, raw fabricated structures.
Analytical Problem Solving: Manage material variations, stresses, and conditions inherent to large steel weldments by adapting feeds, speeds, and tooling choices on the fly.
Programming & Editing: Read, interpret, manually modify, and optimize CNC programs to streamline first-part run-offs and tool paths.
Precision Inspection: Perform comprehensive first-off inspections to verify tight tolerances using metric and standard blueprints embedded with complex GD&T parameters.
Tool Preparation: Select, prepare, index, and change heavy-duty cutting tools optimized for highly complex parts and diverse steel grades.

Mandatory Experience & Qualifications

Boring Mill Expertise: Minimum of 5 years of dedicated experience setting up and operating CNC Boring Mills (Strictly Required).
Fabrication Experience: Documented history of "Custom / One-Off" machining on large, multi-ton raw fabrications and weldments (Strictly Required—candidates without this will be disqualified).
Control Systems: Advanced, fluent programming and operating knowledge of Heidenhain Controls.
Blueprints & Math: Expert ability to read and interpret complex industrial blueprints, weldment charts, geometric dimensioning and tolerancing (GD&T), and technical tables.
Education & Certification: High School Diploma or equivalent required. A General Machinist Certification / Journeyman status is considered a strong asset.
Autonomy: Highly motivated and capable of executing complex setups and troubleshooting issues independently with minimal supervision.
Compliance with all workplace health, safety, and crane operating procedures.

Benefits

Dental care
Extended health care
Life insurance
On-site parking
RRSP match

Pay: $31.00-$40.00 per hour

Application question(s):

This role requires machining very large, heavy, multi-ton custom steel fabrications and weldments (not small production parts). Do you possess this specific experience? (Please note: Candidates without large-scale weldment machining experience will not be considered).
Are you fully proficient with interpreting complex blueprints utilizing Geometric Dimensioning and Tolerancing (GD&T)

Experience:

of hands on experience setting up, running a boring mill: 5 years (required)

Work Location: In person

Quick apply

Refine Your Search

heavy machinist ( large machining ) jobs in ontario

Custom Boring Mill Machinist – Large Fabrications & Weldments

Machinist - Horizontal Boring Mill

Machinist

CNC BORING MILL MACHINIST

CNC Horizontal Boring Mill (HBM) TT or FT Custom Machinist - Heavy Machining

Hydraulic Component Rebuild Technician or Machinist

Machinist - 5 Axis

Machinist - Horizontal Boring Mill

Machinist

CNC Machinist

Machinist

CNC Machinist – Horizontal Lathe - Night Shift

Crane Operator / Machine Setup Technician

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