greater toronto area, ontario security officer Jobs – 35 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
12d
High-Profile Part-Time Hospital Security Guard (Richmond Hill)
EXECUTEK INTERNATIONAL —Richmond Hill, ON
- From $20 an hour
- Part-time
- Microsoft Word
- CPR Certification
- First Aid Certification
- Dental care
- Vision care
Quick apply
Officer, Security Operations Planning & Support (Term Opportunity - 7 Months)
Greater Toronto Airports Authority —Toronto, ON
- $45.97 an hour
- CAD
- Communication skills
- Paid time off
- Employee assistance program
7d
Officer, Security Management Systems (Term Opportunity Until December 31, 2026)
Greater Toronto Airports Authority —Toronto, ON
- $42.97 an hour
- Paid time off
- Employee assistance program
7d
Service Associate - Security Officer (Overnight) (175393)
Shangri-La Hotels —Toronto, ON
- Weekends as needed
- CPR Certification
- English
- Hotel
6d
Security Officer, ACSO
Aecon Group —Toronto, ON
- $100,000–$150,000 a year
- Contracts
Security Guard
Markham Suites Hotel Limited —Markham, ON
- $20–$23 an hour
- Part-time
- CPR Certification
- Microsoft Excel
- Hotel
Quick apply
Casual/Part Time Security Guard
Guardteck Security —Ontario
- $18.00–$19.50 an hour
- English
- Communication skills
Quick apply
Security Guard - Mission Critical Facility - Weekend Nights
Securitas Security Services —North York, ON
- $26.25 an hour
- Weekends only
- CPR Certification
- Customer service
- First Aid Certification
Security Officer
Toronto 6ix security —Toronto, ON
- $17.42–$19.00 an hour
- Part-time
- Microsoft Word
- Microsoft Outlook
- High school diploma or GED
Quick apply
Security Professional - Access Control Officer
Allied Universal —Woodbridge, ON
- $19.87 an hour
- Part-time
- Customer service
- High school diploma or GED
- First Aid Certification
- Dental care
- Employee assistance program
Quick apply
14d
Security Officer
Nationwide logistics Inc —Milton, ON
- $12–$24 an hour
- Full-time
- Microsoft Word
- Microsoft Outlook
- Bachelor's
Quick apply
Security Shift Supervisor
Mattel —Mississauga, ON
- $53,000–$65,000 a year
- Overtime
- CPR Certification
- Heavy lifting
- Customer service
Quick apply
Protection Services Officer
Art Gallery of Ontario —Toronto, ON
- $22.40–$27.96 an hour
- Part-time
- Customer service
- First Aid Certification
- Communication skills
Security Guard (Reserve Team) - Mission Critical Facility
Securitas Security Services —North York, ON
- $26.25 an hour
- Full-time
- CPR Certification
- Customer service
- First Aid Certification
11d
Healthcare Tactical Security Officer (Casual) - Toronto Downtown
Securiguard —Toronto, ON
- From $19.25 an hour
- 12 hour shift
- CPR Certification
- First Aid Certification
- Computer skills
- Dental care
Quick apply
4d
1 Queen St Supervisor Full Time Nights
Paladin Security —Toronto, ON
- $21.97 an hour
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
Student Campus Security Guard
Condor Security —Toronto, ON
- $18–$20 an hour
- Full-time
- CPR Certification
- Customer service
- No experience needed
- Dental care
Senior Information Security Officer
SOCAN - Society of Composers, Authors and Music Publishers of Canada —Toronto, ON
- $101,360–$121,360 a year
- Full-time
- Bilingual
- Azure
- Computer Science
- Dental care
- Paid sick leave
Quick apply
Special Operations Group, Security Guard
GardaWorld —Oakville, ON
- $19–$21 an hour
- Part-time
- First Aid Certification
- Communication skills
- Flexible schedule
Quick apply
Security Engineer, Officer
State Street —Toronto, ON
- $67,000–$109,750 a year
- Full-time
- Azure
- Computer Science
- Engineering
Site Security Lead - Operational Excellence (Former Federal, Provincial, Municipal Police Officer or Military Experience Required)
Securitas Security Services —Toronto, ON
- $91,520 a year
- Full-time
- Customer service
- English
- Microsoft Office
- Dental care
Advisor RE Documentation & Securities Officer
Laurentian Bank —Toronto, ON
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Organizational skills
- Employee stock purchase plan
- Paid time off
22h

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GFC / Site Security Manager $35.35/hr
VxL Enterprises —Toronto, ON
Hold a current and valid Ontario driver’s license. A minimum of 6 years’ experience in the military, police or guard force with proven experience in leadership…
From $35.35 an hour
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Senior Tactical Security Supervisor- TTC
The West Egg Group Security Services —Toronto, ON
Support the ongoing development, training, and performance of on-site security teams. In this role, you will lead, supervise, train, and oversee highly visible…
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Nuclear Security Officer
Ontario Power Generation —Pickering, ON
Valid G-Class Ontario driver's licence. Monitor, control, and document entry/exit of personnel and vehicles; conduct searches for weapons, contraband, and…
$33.09–$54.49 an hour
12d
Tactical Uniform Security Guard/Loss Prevention Officer
Lion Guard Corporation —St. Catharines, ON
Patrol and monitor premises regularly to maintain a safe and secure environment. Control access to the premises by permitting or denying entry.
$18.00–$21.50 an hour
Quick apply

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Nuclear Security Officer

Ontario Power Generation
Pickering, ON

Apply Now

Job details

Full-time
12 days ago

Skills

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.

Apply Now

Refine Your Search

security officer jobs in greater toronto area, ontario

Nuclear Security Officer

High-Profile Part-Time Hospital Security Guard (Richmond Hill)

Officer, Security Operations Planning & Support (Term Opportunity - 7 Months)

Officer, Security Management Systems (Term Opportunity Until December 31, 2026)

Service Associate - Security Officer (Overnight) (175393)

Security Officer, ACSO

Security Guard

Casual/Part Time Security Guard

Security Guard - Mission Critical Facility - Weekend Nights

Security Officer

Security Professional - Access Control Officer

Security Officer

Security Shift Supervisor

Protection Services Officer

Security Guard (Reserve Team) - Mission Critical Facility

Healthcare Tactical Security Officer (Casual) - Toronto Downtown

1 Queen St Supervisor Full Time Nights

Student Campus Security Guard

Senior Information Security Officer

Special Operations Group, Security Guard

Security Engineer, Officer

Site Security Lead - Operational Excellence (Former Federal, Provincial, Municipal Police Officer or Military Experience Required)

Advisor RE Documentation & Securities Officer

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