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Mes Developer Jobs in Ontario (NOW HIRING)

INNIO

Manufacturing Technician - Test

Welland, ON · On-site

CA$48K - CA$60K/yr

Technical diploma or equivalent experience in mechanical or manufacturing engineering. * Experience with engine assembly, testing, or related processes preferred. * Familiarity with MES systems and ...

AGS - Corporate

EDI Systems & Admin Manager

Cambridge, ON · On-site

$36 - $41/hr

AGS offers full range of in-house capabilities including design and engineering, high tonnage metal ... Collaborate with ERP, MES, reporting, barcode labeling, and IT teams to improve automation ...

Linamar

Senior Process Engineer

Guelph, ON

Familiarity with ERP and MES systems. About Linamar Linamar Corporation is a Canadian diversified global manufacturing company of highly engineered products across global industries & markets. From ...

Machina Labs

Quality Inspector

Chatsworth, ON · On-site

CA$34 - CA$40/hr

About Machina Labs Engineering moves at software speed. Manufacturing doesn't. Yet. Machina Labs is ... Maintain accurate, audit-ready documentation and full traceability within MES/ERP systems.

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Showing results 21-40

All JobsMes Developer JobsMes Developer Jobs in Ontario

Mes Developer information

See Ontario salary details

$49.5K

$111.4K

$176K

How much do mes developer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for mes developer in Ontario is $111,439.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,000.00 and $128,000.00 per year, depending on experience, location, and employer.

What does a MES developer do?

A MES (Manufacturing Execution System) Developer is responsible for designing, developing, and maintaining MES solutions that improve manufacturing processes. They work with software systems that track and document the transformation of raw materials into finished products, ensuring efficiency, quality, and compliance. Their role involves integrating MES with enterprise systems like ERP and PLCs, troubleshooting issues, and optimizing workflows to enhance production performance.

What are the key skills and qualifications needed to thrive as a MES developer?

To thrive as a MES Developer, you need a strong background in computer science or engineering, experience with manufacturing processes, and proficiency in programming languages like C#, Java, or SQL. Familiarity with Manufacturing Execution Systems such as Siemens Opcenter, Rockwell FactoryTalk, or Wonderware, along with relevant certifications, is often required. Strong problem-solving skills, effective communication, and the ability to work collaboratively across cross-functional teams make a candidate stand out. These competencies are crucial for efficiently developing, implementing, and supporting solutions that bridge the gap between factory floor operations and enterprise systems.

What is a MES developer?

A MES (Manufacturing Execution System) developer designs, develops, and maintains software systems that monitor and control manufacturing processes. They typically work with MES platforms, programming languages, and databases to optimize production efficiency and ensure data accuracy in manufacturing environments.

What are popular job titles related to Mes Developer jobs in Ontario?

For Mes Developer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Mes Developer jobs in Ontario look for?

The top searched job categories for Mes Developer jobs in Ontario are:

Mes Developer jobs near you
Infographic showing various Mes Developer job openings in Ontario as of August 2026, with employment types broken down into 75% Full Time, 12% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $111,439 per year, or $53.6 per hour.

Manufacturing Technician - Test

INNIO

Welland, ON • On-site

CA$48K - CA$60K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago

Job description

Innovative Work: Collaborate on advanced manufacturing projects that deliver industryleading products powering global industries.
MissionDriven Team: Join a group of dedicated professionals committed to safety, collaboration, and continuous improvement. Safety is a top priority, with annual reimbursement for safety shoes and prescribed safety glasses provided.
Keep Growing:Access a robust tuition and professional development program, as well as internal training and career development opportunities to expand your skills and advance your career.
Health & Wellness:Enjoy medical, dental, vision, and life insurance coverage for you and your family from day one. EAP program and health care spending account available.
WorkLife Balance & Perks:Benefit from onsite gym access, a $300 annual fitness reimbursement program, paid personal days, and RRSP/TFSA and pension plan matching.
The salary range for this position is$48,000 - $60,000,which will bedeterminedbased on the candidate's experience and qualifications.
We are seeking a detail-oriented and safety-focused Engine Rig & De-Rig Technician to prepare engines and gensets for production validation testing and to complete post-test de-rigging and preparation for the paint process. This role is responsible for executing both the rig and de-rig processes, ensuring engines are properly set up for test cell operations and efficiently transitioned to the next production stage. The quality of work directly impacts test outcomes, product quality, and overall operational efficiency. This role will report to Test Area Team Lead.
Key Responsibilities
Rig Process:
  • Select and verify test saddles, engine support blocks, and drive line modules.
  • Move engines into position using gantry lifts, cranes, and transporters.
  • Log engines/gensets into the MES system and initiate rig process test orders.
  • Transfer engines from assembly stands to test saddles.
  • Perform crankshaft web deflection checks (for 275 models) and record results.
  • Fill engines with oil and conduct oil system leak tests.
  • Inspect rocker arm and camshaft oiling.
  • Install and torque driveline modules, exhaust adapters, sensors, and water/fuel system components.
  • Conduct leak tests on fuel, jacket water, and auxiliary water circuits.
  • Adjust regulators, wastegates, and carb screws to initial positions.
  • Install data acquisition sensors and harnesses.
  • Prepare engines for movement into test cells and close out rig operations in MES.
  • Strict compliance with safety and quality standards. Generating highly detailed non-conformance reports and updating internal safety policies.
De-Rig Process:
  • Move tested engines and test saddles to de-rig stations.
  • Log engines into the de-rig operation using Morphee and MES systems.
  • Perform visual camshaft checks, oil drain, and borescope inspections as required.
  • Add preservative oil and re-install components per instructions.
  • Generating highly detailed non-conformance reports.
  • Remove "test only" components and install customer components, performing leak checks as required.
  • Remove and return hoses, adapters, sensors, and harnesses to proper locations.
  • Install shipping covers, plugs, and gaskets as per instructions.
  • Perform Earth Bond Resistance Test and record results.
  • Unbolt engines from test saddles and transfer to shipping skids/paint stands using proper lifting equipment.
  • Torque engines to shipping skids and prepare for paint booth staging.
  • Using lean principles when storing test components.
Qualifications / Requirements
  • Technical diploma or equivalent experience in mechanical or manufacturing engineering.
  • Experience with engine assembly, testing, or related processes preferred.
  • Familiarity with MES systems and quality documentation.
  • Ability to operate lifting equipment and follow safety protocols.
  • Strong attention to detail and documentation skills.
Preferred Experience
  • Experience with Waukesha engines or similar sub-assemblies.
  • Be part of a team focused on continuous improvement and operational excellence.
  • Mechanical aptitude, able to read electrical and mechanical drawings.
Accommodations
INNIO is an equal opportunity employer committed to inclusive, barrier-free recruitment and selection processes and work environments. We will make reasonable accommodations for the needs of applicants under the Ontario Human Rights Code and the Accessibility for Ontarians with Disabilities Act (AODA) throughout all stages of the recruitment and selection process. Please advise the Human Resources Department atrecruiting@innio.comto ensure your accessibility needs are accommodated throughout this process.
As part of our commitment to innovation and efficiency, INNIO utilizes AI technology to assist in the initial screening of applicants. All hiring decisions are made with human oversight to ensure fairness, context, and alignment with our core values.
Employment Type: Experienced

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