Mississauga On Jr. security technician Jobs – 21 Openings This Week

Security Systems Technician
Principal Access Security —Greater Toronto Area, ON
- $28–$36 an hour
- Full-time
- Microsoft Excel
- Schematics
- Writing skills
- Mileage reimbursement
- Paid time off
Quick apply
4d
Junior IT Helpdesk Technician
Spectrum Health Care —Mississauga, ON
- $45,000–$48,000 a year
- Full-time
- Windows
- Master's degree
- Bachelor's
- Paid sick leave
Quick apply
Junior IT Technician
Franklin Empire Inc —Etobicoke, ON
- $50,000–$55,000 a year
- 8 hour shift
- Remote
- Computer science
- Computer Science
- Inventory management
- Disability insurance
- Dental care
Quick apply
1d
Jr. Security Technician
Advanced Technologies —Greater Toronto Area, ON
- $20–$25 an hour
- Full-time
- English
- Electrical experience
- Computer networking
Quick apply
Production Technician
Glow Lifetech —Etobicoke, ON
- $20–$25 an hour
- Overtime
- English
- Forklift
- Assembly
- Dental care
- Paid time off
Quick apply
Facilities Coordinator
CAN ASA-Jones Lang LaSalle Real Estate Services, Inc. —Mississauga, ON
- $68,000–$80,000 a year
- Full-time
- Serving
- Microsoft Excel
- English
Quick apply
9d
Junior CCTV Installation and Service Technician
Birdseye Solutions —Mississauga, ON
- Full-time
- Schematics
- English
- Computer networking
Quick apply
Junior Low Voltage Technician
VTG SECURITY INC. —Greater Toronto Area, ON
- $19.00–$30.20 an hour
- Part-time
- Schematics
- English
- Electrical experience
Quick apply
4d
Junior Fire Alarm Technician
Sigma Fire & Security Inc. —Greater Toronto Area, ON
- $26–$32 an hour
- Full-time
- English
- In-person
- Hand tools
Quick apply
22h
Mech and Robotics Tech
CAN ASA-Jones Lang LaSalle Real Estate Services, Inc. —Brampton, ON
- $58,240–$58,760 a year
- Weekends as needed
- Maintenance
- High school diploma or GED
- Electrical experience
Quick apply
Building Systems Technician
EllisDon Group —Mississauga, ON
- $65,000–$85,000 a year
- Full-time
- Analysis skills
- Travel
- Computer skills
Senior Security Systems Technician / Lead Inst
Lab Technologies Inc. —Greater Toronto Area, ON
- $35–$45 an hour
- Full-time
- Computer networking
Quick apply
Manager, Program Delivery
Jenoptik AG —Mississauga, ON
- Microsoft Excel
- PMP
- Travel
Data Center Critical Environment Technician Manager
Microsoft —Toronto, ON
- $78,500–$146,000 a year
- Weekends as needed
- Azure
- Management
- Microsoft Office
Fluvial Geomorphologist
Parsons —Oakville, ON
- $26.44–$50.48 an hour
- Hybrid work
- Engineering
- Master's degree
- Bachelor's
- Wellness program
- Dental care
Mechanical Technician
TRANS-NORTHERN PIPELINES —Mississauga, ON
- Full-time
- Maintenance
- Windows
- High school diploma or GED
Quick apply
10d
Civil Structural Engineer (Nuclear)
WSP —Toronto, ON
- $103,500–$151,800 a year
- Hybrid work
- Engineering
- Bachelor's
- Travel
Lead, Manufacturing Engineer
Rocket Lab Corporation —Toronto, ON
- $114,000–$143,000 a year
- Engineering
- Master's degree
- SQL
Quick apply
Control Systems Software Specialist
AtkinsRéalis —Mississauga, ON
- Full-time
- Hybrid work
- Engineering
- Programmable logic controllers
- Bachelor's

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Senior Communications Cabling Technician, Communication Division
Centre Electric Ltd —Toronto, ON
Do you have a valid G driver's licence and a clean driver's abstract? *Licensing:* Possession of a *valid G Driver’s License* with a *clean driving record* is…
$27–$35 an hour
Quick apply
AV Technician II
Bosch Building Technologies —Toronto, ON
Install and service cabling infrastructure and audio / visual devices; includes pre-wiring, installation, termination, testing, reporting, and labelling per…
$26.68–$35.84 an hour
9d

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Security Systems Technician

Principal Access Security
Greater Toronto Area, ON

Quick apply

Job details

Full-time
$28–$36 an hour
4 days ago

Qualifications

Computer operation
Microsoft Excel
Schematics
Writing skills
CCTV
Post-secondary education
English
Workplace hazardous materials information systems
High school diploma or GED
Blueprint reading
Security
Computer skills
Working at Heights Certificate
Construction experience
Low voltage
College diploma
Communication skills

Full job description

About Principal Access Security

Principal Access Security Inc. is a proudly Canadian, family-owned security systems integrator with over 25 years of experience delivering trusted, industry-leading security solutions. Founded in 1997 and spanning three generations, we are headquartered in Mississauga, Ontario, and serve commercial, industrial, and institutional clients with tailored security systems design, expert installation, and dependable ongoing support. Our offerings include video surveillance (CCTV), access control, intercom & communications systems, intrusion detection, and high-security master key systems. Built on a legacy of integrity, innovation, and personalized service, our mission is to provide seamless, reliable security solutions that offer long-term peace of mind—while consistently exceeding expectations through expert project delivery and ongoing support.

Job Description

We’re seeking a motivated and dependable Security Systems Technician to join our growing team. This mid-level position plays a key role in the installation, servicing, and maintenance of integrated security systems at client sites across the GTA.

As a Security Systems Technician, you'll lead or support the implementation of CCTV, access control, intercom, intrusion detection, and master key systems. You will work both independently and with team members to ensure systems are installed correctly, fully functional, and meet client expectations and needs. You'll also serve as a point of contact for clients on-site and contribute to troubleshooting and problem resolution.

This role reports to the Project Manager and works closely with both junior technicians and senior project personnel.

The ideal candidate is experienced, dependable, technically competent, and passionate about delivering high-quality security solutions. You thrive in the field, take ownership of your work, and are comfortable engaging directly with clients and subcontractors.

Duties and Responsibilities

Independently install, configure, test, and troubleshoot security systems including CCTV, access control, intercom, intrusion detection, and master key systems.
Interpret and work from technical drawings, wiring diagrams, and scope-of-work documents.
Lead or support job site execution from start to finish, ensuring compliance with project timelines and standards.
Identify and resolve technical issues quickly and efficiently during installations and service calls.
Ensure proper system commissioning, documentation, and customer training at project closeout.
Maintain accurate logs of configurations, testing results, and field service activity.
Coordinate on-site work with clients, general contractors, subcontractors, and vendors as needed.
Ensure tools, materials, and inventory are properly prepared, maintained, and secured for each job.
Adhere to safety procedures and ensure compliance with site-specific policies and provincial regulations.
Provide support, informal training, and mentorship to junior technicians or apprentices when assigned.
Deliver professional, customer-focused service while on-site.
Actively build and maintain product knowledge through self-directed learning and vendor training.

Required Experience/Skills

Minimum 2 years of hands-on experience installing and servicing security systems (CCTV, access control, alarms, etc.).
Strong working knowledge of low-voltage electrical systems, including wiring, termination, and troubleshooting.
Experience working with brands such as Avigilon, Software House, American Dynamics, HID, DSC, Paradox, Kantech, or similar.
Ability to read and interpret blueprints, technical drawings, and electrical schematics.
Strong problem-solving skills and technical aptitude.
Excellent English verbal and written communication skills.
Valid G-class driver’s license and clean driving record.
Physical ability to lift equipment, climb ladders, and work in various site conditions.
Dependable and punctual with a strong work ethic.
Working knowledge of basic computer systems and software (e.g., Excel, Word, system configuration tools).
Comfortable working independently or as a lead in a small team.

Nice-to-Haves

Completion of a college diploma, trade certification, or manufacturer training in electronics, electrical, security systems, or a related field.
Familiarity with and working knowledge of IP networks and system integration.
Safety-related certifications such as Working at Heights, WHMIS, or Ontario Electrical Safety Code knowledge.
Experience in construction environments and managing on-site workflows.
Previous mentorship or training experience is considered an asset.

Education

High school diploma or equivalent required.
Post-secondary education, certifications or courses in electronics, electrical techniques, security technology, low-voltage electrical systems strongly preferred.

Pay & Benefits Summary

Competitive hourly wage ($28-$36) based on experience and certifications
Performance-based bonuses and annual wage reviews
Comprehensive on-the-job training and professional development support
Company vehicle or vehicle allowance for field work
Reimbursement for approved certifications, licensing, and continuing education
Clear advancement path into senior technician or project lead roles

Application Instructions/Additional Details

How to Apply: Apply online through our website at https://www.principalaccess.com/careers/job-application

Required Materials: Resume required; cover letter is encouraged but optional.

Additional Information:

Only candidates selected for interviews will be contacted.
Please ensure your contact information is up to date.
Must be available to travel to job sites across the GTA.
Accommodations available during the hiring process upon request.

Job Type: Full-time

Pay: $28.00-$36.00 per hour

Benefits:

Company car
Company events
Mileage reimbursement
Paid time off

Flexible language requirement:

French not required

Work Location: On the road

Quick apply

Refine Your Search

jr. security technician jobs in mississauga on

Security Systems Technician

Junior IT Helpdesk Technician

Junior IT Technician

Jr. Security Technician

Production Technician

Facilities Coordinator

Junior CCTV Installation and Service Technician

Junior Low Voltage Technician

Junior Fire Alarm Technician

Mech and Robotics Tech

Building Systems Technician

Senior Security Systems Technician / Lead Inst

Manager, Program Delivery

Data Center Critical Environment Technician Manager

Fluvial Geomorphologist

Mechanical Technician

Civil Structural Engineer (Nuclear)

Lead, Manufacturing Engineer

Control Systems Software Specialist

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