Markham, On Canadian security Jobs – 1180 Openings This Week

Nuclear Security Officer
Ontario Power Generation —Pickering, ON
- $33.09–$54.49 an hour
- Weekends as needed
- CPR Certification
- Bachelor's
- First Aid Certification
9d
Flight Attendant - Toronto Base
Air Canada Rouge —Toronto, ON
- From $30.75 an hour
- Full-time
- Bilingual
- Spanish
- English
- Language training provided
- Employee assistance program
Quick apply
Aircraft Maintenance Engineer (AME), Avionics - (M Rotational)
Voyageur Airways Limited —Toronto, ON
- From $45 an hour
- Full-time
- Maintenance
- Travel
- In-person
- Disability insurance
Quick apply
Occupational Therapist Subcontractor Multiple Locations
GOWAN CONSULTING —Ontario
- $65–$100 an hour
- Contract
- Remote
- Microsoft Word
- Microsoft Excel
- Bachelor's
- Work from home
Quick apply
Solutions Architect
Toyota —Scarborough, ON
- $105,700–$142,900 a year
- Full-time
- Hybrid work
- Computer Science
- Java
- AWS
- Dental care
- Paid time off
Intermediate Integrity Engineer
Enbridge —North York, ON
- $81,000–$110,000 a year
- Full-time
- Hybrid work
- Engineering
- Presentation skills
- Bachelor's
- Wellness program
- Dental care
10d
Electromechanical Field Service Technician III
Giesecke+Devrient —Toronto, ON
- $65,000–$75,000 a year
- Full-time
- Bilingual
- English
- High school diploma or GED
Security Systems Technician
Firetronics 2000 Inc. —Markham, ON
- $55,000 a year
- 8 hour shift
- Customer service
- Computer networking
- Communication skills
- Disability insurance
- Dental care
Quick apply
TELUS Fiber Optic & Smart Home Security Installer Technician - GTA
Worldwide Satellite —Greater Toronto Area, ON
- $60,000–$95,000 a year
- Weekends as needed
- Sales
- Customer service
- No experience needed
- Disability insurance
- Dental care
Quick apply
Hosting Systems Principal
Thales —Toronto, ON
- $100,000–$125,000 a year
- Weekends as needed
- Remote
- Azure
- Computer Science
- Windows
- Designated paid holidays
- Disability insurance
Retention / Sales Representative
a.p.i Alarm Inc —North York, ON
- From $40,000 a year
- Full-time
- Bilingual
- Sales
- English
- Dental care
- Paid time off
Quick apply
11d
Front Desk Agent - Relocate to Waterton, Alberta (Seasonal)
Bayshore Inn and Spa —Ontario
- $18 an hour
- Temporary
- Customer service
- Hotel
- In-person
- Store discount
- Wellness program
Quick apply
CMM Operator & Quality Inspector
EM Dynamics —Scarborough, ON
- $30–$33 an hour
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Dental care
- Vision care
Quick apply
Project Scheduler
Smith and Long —Markham, ON
- $125,000–$135,000 a year
- Immediate opening
- Engineering
- Project management
- Organizational skills
- Disability insurance
- Dental care
Quick apply
Station Operator - Day & Overnight (ONSITE)
a.p.i Alarm Inc —North York, ON
- From $19 an hour
- 12 hour shift
- Customer service
- English
- Analysis skills
- Dental care
- Paid time off
Quick apply
Regional Supervisor
Canaccord Genuity Corp. —Toronto, ON
- $85,000–$95,000 a year
- Full-time
- Microsoft Office
- Organizational skills
Concierge Security Professional – Richmond Hill
Condor Security —Richmond Hill, ON
- $18–$20 an hour
- Weekends as needed
- CPR Certification
- No experience needed
- First Aid Certification
- Dental care
Privacy Compliance Manager
IVARI —Toronto, ON
- $96,000–$132,000 a year
- Full-time
- Analysis skills
- Project management
- Communication skills
- Dental care
Quick apply
Sales Coordinator
The West Egg Group Security Services —North York, ON
- Full-time
- Google Suite
- Sales
- Microsoft Office
- Flexible schedule
10d
Regulatory Compliance Specialist
The Successful Investor —North York, ON
- Full-time
- Hybrid work
- Microsoft Excel
- English
- Finance
- Dental care
Quick apply

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canadian security jobs near markham, on

Nuclear Security Officer

Ontario Power Generation -
Pickering, ON

Apply Now

Job details

Full-time
$33.09–$54.49 an hour
9 days ago

Qualifications

CPR Certification
Law
Bachelor's
First Aid Certification
College diploma

Full job description

Location: Pickering, ON, CA, L1V 2R5

Req ID: 56821

Status: Permanent Full Time

Working Conditions: On-site

Education Level: College Diploma or University Degree in Police Foundations, Law & Security Administration, or Criminology

Base Location: Pickering, ON

Shift: Days and/or rotating shifts including nights, weekends and holidays

Travel: 10%

Deadline to Apply: June 18, 2026

Salary Range: $33.09 - $54.49 Per Hour

Electrify your career and help build a brighter tomorrow.

Every generation has a challenge that defines them. At OPG, we are calling on all innovators, disruptors, thought leaders and change-makers. Join us as we work to electrify life in one generation and build a sustainable future powered by our electricity, our ideas, and our people. Join OPG and make history.

Whether you work in the skilled trades or are a business professional, a career at OPG is an opportunity to electrify your life on - and off - the job.

JOB OVERVIEW

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Armed Nuclear Security Officer.

Reporting to the Security First Line Manager, this position is responsible to carry out assigned duties of a Nuclear Security Officer (NSO) or a tactically trained Nuclear Security Officer at a Nuclear Generating Station (ANSO). This includes, but is not limited to, access controls, foot and mobile patrols, searches, enquiries and incident investigations, monitoring and lock and key control activities.

KEY ACCOUNTABILITIES

Carry out duties as a Nuclear Security Officer, including patrols, access control, and enforcement of security regulations and procedures.
Monitor, control, and document entry/exit of personnel and vehicles; conduct searches for weapons, contraband, and nuclear material.
Respond to alarms, emergencies, and incidents; conduct investigations, gather evidence, prepare reports, and support law enforcement as required.
Use and maintain security monitoring equipment, firearms, less-lethal options, and communication tools in compliance with regulations and policies.
Issue and manage radiation dosimetry badges; monitor and support radiation safety protocols for personnel, vehicles, and materials.
Participate in emergency drills, exercises, and mandatory training; maintain qualifications and fitness for duty.
Administer lock and key control, access card programs, and ID processing for personnel and site security.
Provide training to new officers, assist visitors and staff, operate communications systems, and uphold health, safety, and well-being standards for self and others.

QUALIFICATIONS

College Diploma or University Degree in Police Foundations, Law & Security Administration, Criminology.
2 years of working experience in an enforcement, statutory compliance, military, emergency management field or comparable security environment is considered an asset.
Qualifications normally acquired during successful continuous experience in enforcement, statutory compliance, military, emergency management field or comparable security environment are considered an asset.
Valid G-Class Ontario driver's licence.
Valid Standard First Aid and CPR-C certificates. (Please attach a copy with your application)
Valid Firearms Possession and Acquisition Licence (PAL). (Please attach a copy with your application)
Have the ability to successfully complete a comprehensive Nuclear Security Officer Training Course, successfully pass fitness, psychological, and medical testing, and obtain a Level II Security Clearance.

The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.

OPG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact [email protected]

What makes a career at OPG different?

With operations across Ontario, OPG is one of the most diverse power producers in North America. As the largest generator in Ontario, we meet approximately 50% of the province’s electricity needs, largely from low-carbon sources like nuclear and hydro.

As we work to achieve our vision of Electrifying life in one generation, OPG and our family of companies are also helping advance the development of new low-carbon technologies such as Small Modular Reactors (SMRs), refurbishment projects, and electrification initiatives to help power the growing demands of a growing economy. Join OPG and make history.

Please submit your application online at https://jobs.opg.com/. OPG thanks all those who apply; however, only candidates considered for an interview will be contacted.

#LI-Onsite

Please note: All job postings at OPG are to fill existing vacancies within our organization.

OPG may use artificial intelligence (AI) tools as part of the applicant screening process. However, applications will also be reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.

The base salary range considers many factors including, but not limited to experience, education, and training, including any collective agreement requirements for union represented positions. It is not typical for the salary to be offered near the top of the range, and salary is dependent on numerous factors. For management roles, the base salary range does not represent the total compensation package. The total compensation package for regular full-time management roles includes pay-for-performance programs for annual and medium time periods. Maintaining a high-performance culture and excellence is a core expectation of every member of our leadership team and is rewarded through the established compensation framework.

OPG is committed to employment equity. As such, we encourage applicants from equity-seeking communities (Indigenous Peoples, racialized persons, persons with disabilities, and women). We strongly believe that alleviating the under-representation of equity-seeking individuals will create a stronger OPG team and allow us to better serve the needs of our diverse communities.

In order to fulfill the above-mentioned purpose, priority in hiring may be given to qualified persons who self-identify as a member of equity-seeking groups as identified in the application process. This initiative constitutes a special program under the Human Rights Code/Canadian Human Rights Act.

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Refine Your Search

canadian security jobs in markham, on

Nuclear Security Officer

Flight Attendant - Toronto Base

Aircraft Maintenance Engineer (AME), Avionics - (M Rotational)

Occupational Therapist Subcontractor Multiple Locations

Solutions Architect

Intermediate Integrity Engineer

Electromechanical Field Service Technician III

Security Systems Technician

TELUS Fiber Optic & Smart Home Security Installer Technician - GTA

Hosting Systems Principal

Retention / Sales Representative

Front Desk Agent - Relocate to Waterton, Alberta (Seasonal)

CMM Operator & Quality Inspector

Project Scheduler

Station Operator - Day & Overnight (ONSITE)

Regional Supervisor

Concierge Security Professional – Richmond Hill

Privacy Compliance Manager

Sales Coordinator

Regulatory Compliance Specialist

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