St. Catharines On Engineering manager Jobs – 24 Openings This Week

Lead Electrical Engineer (P.Eng)
Green Integrations Inc. —Ontario
- From $100,000 a year
- Full-time
- Hybrid work
- Engineering
- Bachelor's
- Travel
Quick apply
Project Manager
Ontario Shipyards Inc. —St. Catharines, ON
- $80,000–$120,000 a year
- Immediate opening
- Microsoft Word
- Civil engineering
- Microsoft Excel
- Designated paid holidays
- Disability insurance
Quick apply
System Integration & Verification Manager
Holt Executive —Ontario
- Engineering
- Laboratory experience
- Bachelor's
Quick apply
Production Manager | Cement Industry Experience Required
Fuze HR Solutions Inc. —Brookfield, ON
- $135,000 a year
- Engineering
- Bachelor's
- Continuous improvement
- Employee assistance program
Quick apply
Engineering Manager — Municipal Grading & Servicing
King EPCM —Ontario
- $105,000–$140,000 a year
- Overtime
- AutoCAD
- Civil engineering
- English
- Dental care
- Vision care
Quick apply
3d
Project Manager, Construction
Knappett Projects —Ontario
- $100,000–$140,000 a year
- Full-time
- Hybrid work
- Microsoft Excel
- PMP
- Engineering
Manufacturing Engineering Manager (Kingston, ON)
Palmer & Associates Executive Search Firm —Ontario
- $110,000–$130,000 a year
- Full-time
- Engineering
- Bachelor's
- Manufacturing
Quick apply
5d
Senior Project Manager - Facilities
City of St. Catharines —St. Catharines, ON
- $108,563–$127,000 a year
- Full-time
- Hybrid work
- PMP
- CAD
- Customer service
- Dental care
- Vision care
Project Manager
CEM Engineering —St. Catharines, ON
- $120,000–$160,000 a year
- Full-time
- PMP
- Analysis skills
- Project management
Quick apply
11d
Energy Manager
Blackstone Energy —St. Catharines, ON
- $100,000–$130,000 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Excel
- Engineering
Quick apply
Project Manager
Walker Industries —Niagara Falls, ON
- $85,000–$95,000 a year
- Full-time
- Oracle
- Engineering
- Windows
Project Supervisor
Canadian Maritime Engineering —Thorold, ON
- $35–$42 an hour
- Full-time
- Microsoft Word
- Microsoft Excel
- Engineering
- Dental care
- Vision care
Quick apply
8d
Lead Engineer, Projects
Ministry of Transportation —St. Catharines, ON
- $102,946–$154,412 a year
- Bilingual
- Civil engineering
- English
11d
Field Commissioning Lead - High Voltage - FIFO
Phasor Engineering Inc —Canada
- $175,000–$245,000 a year
- Overtime
- Remote
- Schematics
- Engineering
- Bachelor's
Quick apply
Manager, Signalling
Metrolinx —Canada
- $123,026 a year
- Full-time
- PMP
- Engineering
- Project management
6d
Lead, Rail Safety Competence - Competency & Training
Metrolinx —Canada
- $110,854 a year
- Weekends as needed
- Engineering
- Maintenance
- Presentation skills
6d
Life Cycle & Materiel Manager – Marine Mechanical Specialist
Morson Talent (Canada & USA) —Canada
- From $50 an hour
- Contract
- Hybrid work
- English
- Microsoft Office
- Project management
Quick apply
Project Manager, Delivery - Scarborough Subway Extension
Metrolinx —Canada
- $93,798 a year
- Full-time
- PMP
- Engineering
- Project management
11d

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Lead Electrical Engineer (P.Eng)

Green Integrations Inc.
Ontario

Quick apply

Job details

Full-time
From $100,000 a year

Qualifications

Engineering
Electrical engineering
Bachelor's
Photovoltaic systems
Electrical Engineering
Communication skills
Certified Internal Auditor
Driving Licence

Full job description

About the job

Position: Lead Electrical Engineer (P.Eng)

Location: Ontario (Hybrid + Site Travel Required)

About Green Integrations

Green Integrations Inc. is a Canadian energy solutions provider specializing in commercial and industrial solar PV, EV charging, LED lighting, and energy audits. Since 2012, we have delivered hundreds of behind-the-meter energy projects across solar and building energy efficiency for commercial and industrial clients.

As our business continues to scale, we are seeking a Lead Electrical Engineer (P.Eng) to act as Engineer of Record, technical authority, and quality leader across commercial and industrial solar projects, with exposure to emerging energy storage applications.

The Role

The Lead Electrical Engineer (P.Eng) will own the engineering, stamping, and technical quality of commercial and industrial solar projects, while playing a key role in technology selection and technical standards development.

This role does not require hands-on system installation, but does require strong field awareness, site involvement, and accountability for compliant, buildable, and high-performance systems.

You will work closely with the sales team to support client decisions, as well as with project managers, auditors, construction teams, utilities, and leadership to shape how Green Integrations designs, evaluates,

and delivers integrated energy solutions.

Key Responsibilities

Engineering Authority & Project Engineering

Act as Engineer of Record for Ontario solar projects
Prepare, review, and stamp SLDs, IFC drawing packages, and as-built documentation
Lead electrical design for net-metered and load-displacement projects
Ensure compliance with OESC, ESA requirements, applicable utility standards, and CSA
Support commissioning, utility witness testing, and final utility authorization to operate
Provide technical leadership to project managers and site teams

Utility, ESA & COVER

Lead or support CIA submissions, ESA plan review, and COVER testing
Coordinate with Ontario utilities (Hydro One, Alectra, NT Power, Toronto Hydro, etc.)
Support post-energization troubleshooting and performance verification

Quality Control & Site Oversight

Lead quality control during construction and commissioning
Visit project sites as required to resolve technical or constructability issues
Manage RFIs, field changes, and engineering revisions
Ensure installations align with stamped design intent

Technology Sourcing & Engineering Standards

Support technology sourcing, vetting, and evaluation for solar, EV charging, and energy efficiency technologies
Evaluate suppliers based on technical performance, compliance, reliability, and bankability
Define and maintain internal technical guidelines, standards, and preferred equipment lists
Support continuous improvement of project engineering practices
Contribute to the growth and maturity of the engineering function

Qualifications

Licensed Professional Engineer (P.Eng) in Ontario (mandatory)
Bachelor’s degree in Electrical Engineering
5+ years of relevant Ontario commercial & industrial experience
Proven experience stamping IFC packages for solar projects in Ontario (mandatory)
Strong understanding of Ontario utilities, ESA, and COVER processes
In-depth knowledge of power systems and power distribution
Demonstrated understanding of commercial and industrial building electrical systems
Strong leadership, communication, and coordination skills
Proficiency with industry-standard engineering and design tools
Valid driver’s license and ability to travel to sites across Ontario

Assets / Nice to Have

Certified Energy Auditor (CEA) designation
Experience with energy modeling tools
Experience with energy storage (BESS) or EV charging projects
Experience acting as Engineer of Record on projects >500 kW

Compensation

Green Integrations Inc. offers a competitive compensation package commensurate with experience and qualifications, including base compensation and a comprehensive extended health and benefits program.

Equal Opportunity Employer

Green Integrations Inc. is an equal opportunity employer and is committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, colour, religion, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status, or any other characteristic protected by applicable laws.

Thank you to all applicants for their interest; however, only those selected for an interview will be contacted.

Requirements added by the job poster

Bachelor's Degree
Professional Engineer
5+ years of work experience with Distributed Solar Photovoltaics
Electrical Engineer
5+ years of work experience with Utility Coordination

Pay: From $100,000.00 per year

Application question(s):

Are you a member of Professional Engineers Ontario?

Experience:

Photovoltaic systems: 1 year (preferred)

Licence/Certification:

Driving Licence (required)

Location:

Ontario (required)

Work Location: Hybrid remote in Ontario

Quick apply

Refine Your Search

engineering manager jobs in st. catharines on

Lead Electrical Engineer (P.Eng)

Project Manager

System Integration & Verification Manager

Production Manager | Cement Industry Experience Required

Engineering Manager — Municipal Grading & Servicing

Project Manager, Construction

Manufacturing Engineering Manager (Kingston, ON)

Senior Project Manager - Facilities

Project Manager

Energy Manager

Project Manager

Project Supervisor

Lead Engineer, Projects

Field Commissioning Lead - High Voltage - FIFO

Manager, Signalling

Lead, Rail Safety Competence - Competency & Training

Life Cycle & Materiel Manager – Marine Mechanical Specialist

Project Manager, Delivery - Scarborough Subway Extension

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