Top Companies Hiring for Security Guard Jobs

GardaWorld is the largest privately owned security services company, offering cash services, physical and specialized security solutions and, with the Crisis24 portal, the dissemination of vetted information related to international security. Our operations take us from our head office in Montreal to oilfields in Iraq and embassies in Africa, as well as major U.S. financial institutions and Canadian airports. We work in a variety of sectors, such as financial services, infrastructure, natural resources and retail. We are a partner of choice for private companies, governments, humanitarian organizations, and multinationals with personnel all over the world. GardaWorld employs more than 90,000 highly skilled, dedicated professionals who serve a diverse clientele in North America, Africa, Asia and the Middle East. In the complex world we live in, our reputation is based on the quality of our services, as well as the commitment and integrity of our people.

Paladin Security was established in 1976 as a provider of basic security guard services. Over its 49 years of operation, Paladin has grown into the largest privately-owned, full service security company in Canada. With offices from coast to coast, Paladin integrates trained security professionals with state-of-the-art technology and specialty services. The Paladin Difference lies in our depth of knowledge. It’s evident in our stringent personnel selection process and our industry-leading training programs. We don’t just hire employees, we hire ambitious, service-oriented people who understand and augment our culture and have a desire to be the best. By investing in our people, processes and equipment, we have developed the most responsive customer service programs in the industry. We are proudly one of Canada’s Best Managed Companies, Gold Standard, and we hold ourselves to the highest standard of constant and never-ending improvement.

Paragon is Canada’s largest privately owned and operated security company, proudly family founded and operating since 1976. We have grown with intention, combining the scale, technology, and resources of large international providers with the values, accountability, and people first culture of a family business. What sets Paragon apart is how we operate. Decisions are made locally, leadership is accessible, and standards are clear. We invest heavily in training, professionalism, and real career development. Our teams are expected to think, communicate, and lead calmly in complex environments. We protect more than 600 client locations across Ontario, with average client relationships lasting over a decade. That trust is earned through consistency, strong leadership, and doing the work the right way, every day. Our clients operate across condominium, retail, commercial, education, logistics, and hospitality environments, offering diverse and meaningful experience for our people. If you are looking for a security company with high standards, real leadership, and long-term opportunity, Paragon is a place to build a career, not just get a job. Here, you are a valued team member, not just a number.

Allied Universal®, North America’s leading security and facility services company, provides rewarding careers that give you a sense of purpose. While working in a supportive and collaborative workplace, you will be part of a team that fuels a culture that will reflect in our communities and customers we serve. For all full-time positions, we offer comprehensive health and dental benefits. We also offer part-time and flexible schedules!

Commissionaires is Canada’s premier security company and largest private sector employer of veterans. Founded on the core military values of dedication, responsibility and sense of mission, we employ 22,000 people across Canada. We are a private, not-for profit organization providing security, fingerprinting and identification services as well as training, to public and private sector clients. Our mandate is to create meaningful employment opportunities for former members of the Canadian Forces, the Royal Canadian Mounted Police and others who wish to contribute to the security and well-being of Canadians.

G4S is a leading security and facility services company that provides proactive security services and cutting-edge smart technology to deliver tailored, integrated security solutions. Through a global workforce of approximately 800,000 people, we leverage best practices in communities all over the world. With revenues at approximately $20 billion, we are supported by efficient processes and systems that can only come with scale to help deliver our promise locally: keeping people safe so our communities can thrive.

Walmart Canada is deeply connected to Canadians, serving over 1.5 million customers daily in more than 400 stores nationwide and matching that reach online with our bustling e-commerce platform. We’re more than just a retailer—we’re a trusted destination for essentials, valuable services like pharmacies and vision centres, and a proud supporter of local communities through Canadian-sourced products. By offering everything from fresh food to medical clinics and in-store dining, Walmart Canada is committed to delivering quality, convenience, and everyday low prices, making us a true one-stop shop for Canadians everywhere.

Securiguard believes that every person deserves a safe environment to live, visit, and work. Our company was founded on the principle of keeping people, the environment, and assets safe, and we have been delivering on that promise ever since. We demonstrate our commitment to making people feel safe by partnering with individuals and companies who share our vision, and by providing security services and implementing security strategies specific to our client needs. Our team of highly trained and experienced professionals is dedicated to ensuring that our clients’ needs are met with the highest level of service and expertise. Securiguard Services Limited has been at the forefront of the asset protection arena for over 50 years by being a leading-edge, innovative security and safety solutions provider. That is how Securiguard has become one of Canada's largest and most trusted private security organizations. With the ability to service clients across Canada, including major centers, small towns, and remote locations by air, land, or sea, Securiguard's team of strong security and safety professionals makes people feel safe by offering a comprehensive selection of safety and security services and solutions. Securiguard has proven expertise in deploying security and safety personnel in a variety of industries, including Corporate, Retail, Property Management, Industrial, Aviation, Marine, Government, Educational, and Industrial/Resource Projects and has the largest and highest accredited K9 detection and screening division in Canada. To learn more, visit www.securiguard.com.