Oakville, On Senior instrument technician Jobs – 11 Openings This Week

Technician, Mechanical Services - Senior
Lakeside Controls —Hamilton, ON
- $80,000–$95,000 a year
- Full-time
- Customer service
- Assembly
- Analysis skills
- Wellness program
- Dental care
Quick apply
Industrial Water & Wastewater Equipment Technician
Kontek Ecology Systems Inc. —Burlington, ON
- $50,000–$70,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Heavy lifting
- Disability insurance
- Dental care
Quick apply
Senior Security Systems Technician
Convergint Technologies Ltd —Mississauga, ON
- $30–$40 an hour
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Designated paid holidays
- Dental care
Quick apply
Senior 3D Mechanical Piping Designer (Technician) - Industrial & Infrastructure
Ausenco —Burlington, ON
- $84,000–$93,000 a year
- Full-time
- Hybrid work
- AutoCAD
- Engineering
- Microsoft Office
13d
Electronics Technician
Gastronomous Technologies Inc. —Oakville, ON
- Full-time
- Schematics
- Python
Quick apply
Senior High Voltage Electrical Technician
Spark Power —Hamilton, ON
- $50–$60 an hour
- Full-time
- Schematics
- Engineering
- Travel
- Dental care
- Vision care
Quick apply
Lead Surveyor
Green Infrastructure Partners —Mississauga, ON
- $100,000–$120,000 a year
- Weekends as needed
- Engineering
- Construction experience
- Civil Engineering
Equipment Maintainer
ALSTOM —Etobicoke, ON
- $32.74 an hour
- Full-time
- Writing skills
- English
- High school diploma or GED
12d

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Industrial Water & Wastewater Equipment Technician
Kontek Ecology Systems Inc. —Burlington, ON
Travel within Canada and internationally is required – must have a valid passport and driver’s licence. Liaising with customers in a professional manner,…
$50,000–$70,000 a year
Quick apply
Plumber/Drain High Rise Service
RPC Plumbing —Vaughan, ON
Valid Ontario Driver’s license and insurable on our fleet policy. Install, maintain and repair all types of piping systems, fixtures and other equipment used to…
$47.50–$55.00 an hour
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QUALITY INSPECTOR/CALIBRATION TECHNICIAN
Dishon Limited —Vaughan, ON
Maintains safe and healthy work environment by following standards and procedures; complying with legal regulations. Gage track experience is an asset.
$20–$25 an hour
Quick apply
Clinical & Administrative Assistant – Ophthalmology, Oculoplastics & Medical Aesthetics (Part-Time)
Eye Face Institute —North York, ON
Advanced diagnostic testing or technician-level procedures. Assist during minor in-office procedures across ophthalmology, oculoplastics, and cosmetic services…
$25–$28 an hour
Quick apply

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Technician, Mechanical Services - Senior

Lakeside Controls
Hamilton, ON

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Job details

Full-time
$80,000–$95,000 a year

Qualifications

Millwright
Customer service
Assembly
Machining
Analysis skills
Rigging
Blueprint reading
Welding
Hand tools
Communication skills
Time management

Full job description

Lakeside Process Controls Ltd. (‘Lakeside’) is recognized as a market leader, providing complete automation solutions to a wide range of industries. Our capabilities in process management and industrial automation enable us to solve our customers’ process automation challenges, keeping their operations running safer.

Our solutions range from devices that measure and relay diverse physical and chemical conditions, devices that control flow of materials, networks that transmit event-related information, to process control systems that collect information and trigger necessary actions to ensure continued operations.

Lakeside’s success is due to its exceptional people. Our skills and passion for our work is the key to our strong business results. Our commitment to a culture of integrity, teamwork and collaboration is what drives our continued and sustainable growth.

We seek individuals who are engaged, capable and committed to continuous improvement.

If this sounds like you, apply today and discover your potential with Lakeside!

What you will be doing in the role of Technician, Mechanical Services - Senior:

Lead service engagements from planning through execution and closeout
Support proposal planning, estimation, and customer discussions
Mentor and train technicians while sharing technical expertise
Perform valve servicing (disassembly, inspection, repair, assembly, and testing) both in-shop and in the field
Install, remove, and troubleshoot valves, actuators, and control systems
Conduct on-site inspections, walkdowns, testing, data collection, and reporting
Carry out instrument setup, calibration, and diagnostics using specialized tools
Interpret technical drawings, blueprints, and specifications to support installations and repairs
Complete fabrication, assembly, testing, and replacement of components as needed
Maintain accurate documentation, including inspection reports and time/expense tracking
Ensure shop upkeep, equipment preparation, and shipping readiness
Provide technical guidance to customers on system operation, safety, and maintenance
Build and maintain strong customer relationships
Act as a subject matter expert in designated product or service areas
Respond to emergency service calls outside regular working hours as required

Knowledge and skills required for the role:

Technician/Technologist diploma in a related field (e.g., mechanical, millwright, industrial) or equivalent vocational experience; Millwright certification considered an asset
15+ years of hands-on experience in valve repair, automation assembly, and field/shop service work
Strong knowledge of valves, actuators (pneumatic, electric, hydraulic), instrumentation, and process automation systems
Ability to read and interpret engineering drawings, blueprints, and technical specifications
Experience with machining, millwrighting, welding, and working with ASME codes for safety relief devices
Familiarity with ISO quality standards and regulated work environments
Proficient in the use of hand tools, power tools, precision measuring instruments, and lifting/rigging equipment
Strong analytical and troubleshooting skills with the ability to diagnose and resolve technical issues
Effective communication and interpersonal skills, with a strong customer service mindset
Highly organized with strong time management and attention to detail
Team-oriented with the ability to mentor others and contribute to a collaborative environment
Results-driven, adaptable, and able to perform in high-pressure or emergency situations

What we give YOU!

Flexible working schedules
A competitive compensation package, with RRSP-matching
Comprehensive benefits coverage (medical, dental, vision, EAP & on-demand virtual health care)
A culture that promotes healthy work-life balance with above-market paid time off
Challenging work and direct exposure to key industries in the Canadian market
A structured training and development program and opportunities for continuous learning
Access to Lakeside’s Mentorship Program—empowering growth and inspiring connection through shared knowledge and support
Opportunity to participate in an award-winning wellness program!

Commitment to Diversity
Lakeside Process Controls Ltd. is committed to employment equity and welcomes diversity. We believe strongly in celebrating the different perspectives and experiences that come along with having a diverse network of employees, and encourage applications from all qualified individuals, including: persons with disabilities, Indigenous persons, women, and members of visible minorities.
If you require accommodations to complete an application, please contact Human Resources at [email protected] and we will work with you to meet your accommodation needs.
How We Review Applications
AI tools may be used to assist in the screening of applicants for this position. Final hiring decisions are made by our recruitment team.
Existing Vacancy
This posting is for an existing vacancy that our team is actively recruiting for.

#LPCHP

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Refine Your Search

senior instrument technician jobs in oakville, on

Technician, Mechanical Services - Senior

Industrial Water & Wastewater Equipment Technician

Senior Security Systems Technician

Senior 3D Mechanical Piping Designer (Technician) - Industrial & Infrastructure

Electronics Technician

Senior High Voltage Electrical Technician

Lead Surveyor

Equipment Maintainer

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