Security jobs in Canada

About Onepoint
Onepoint is a key architect behind the major transformations of businesses and public sector organizations.
We support our clients from strategy through to technological implementation—always aiming to think beyond the obvious. We are committed to principles of Economic, Social, Environmental, and Technological Responsibility (RESET), with the goal of creating new ways of working, new business models, and smart, forward-thinking environments.

Over the past 20 years, we’ve grown into a leading player in digital transformation, with more than 3,500 employees across Europe, Tunisia, North America, and the Asia-Pacific region.

What We Look For
COURAGE – AUTHENTICITY – OPENNESS – COMMITMENT – ELEGANCE
These are the values that unite our people at Onepoint.
We work with passionate individuals who are eager to share their expertise within open, collaborative teams. They show initiative, challenge themselves, and grow through continuous learning.
At the heart of Onepoint are genuine human connections and a deep respect for our environment. We strive for excellence and believe in bringing our best to every client.

The Network and Security Administrator will be responsible for supervising, supporting, and managing the firewall, proxy, DNS, and load balancer infrastructure in support of the production environment. The engineer must have technical knowledge of these technologies and operating systems, be able to manage project responsibilities, and communicate updates effectively. The ability to provide 24/7 support is required.

• Monitor and verify all firewalls, proxies, and associated equipment as needed;
• Maintain and organize reporting information and documentation on current technology for review by management;
• Produce and maintain detailed documentation at various levels for all Checkpoint, Fortinet, F5, Infoblox, McAfee, and Bluecoat environments;
• Provide daily support and deployment of systems related to firewalls, proxies, DNS, and load balancers for the Americas region;
• Perform routine maintenance operations for all systems, including operating system updates, hardware repairs, etc.;
• Work closely with the IT security team to implement, verify, and review security policies;
• Comply with ITP-defined controls, policies, and procedures to proactively manage IT risks, develop predictability in core missions, reduce impact on the production environment, and improve stability and visibility through documentation;
• Provide Level 4 support for all firewall, proxy, DNS, and load balancer systems in the Americas region;
• Work with the system support team to resolve complex cross-platform issues;
• Design, maintain, and troubleshoot the firewall, proxy, DNS, and load balancer environment according to corporate and security standards;
• Implement and support multi-vendor firewall platforms including Checkpoint and Fortigate;
• Design, support, and maintain HTTP/HTTPS and SOCKS proxy environments with Bluecoat SG series and McAfee.

• 20 years of relevant experience;
• In-depth understanding of the installation, configuration, and optimization of BigIP (F5) LTM/GTM for load balancing, CheckPoint, Fortinet, McAfee, or Blue Coat (HTTP/Socks), and Infoblox DNS/DHCP;
• In-depth understanding of TCP/IP fundamentals and network security technologies such as clustering, transparent mode, SSL/VPN, CLI commands (Bash, shell, IOS, etc.);
• Good knowledge of CheckPoint multi-domain servers and Fortinet management tools;
• Experience with HP Network Automation and Solarwinds is a plus;
• Strong technical skills and project management experience;
• Ability to provide 24/7 support;

Excellent communication skills in English, as the position requires communicating with clients outside Quebec.

Only candidates legally authorized to work for any employer in Canada will be considered.

• A minimum of 3 weeks’ vacation starting in your first year
• Comprehensive group insurance plan with generous employer contributions
• Employer contributions to a group RRSP
• Flexible work arrangements: hybrid, remote, or in-office
• A welcoming, modern office space with fresh fruit, coffee, beverages, occasional team lunches, and more
• Annual tech equipment allowance
• Flexible schedules and a balanced work environment
• Career growth opportunities, including training, certifications, online or in-person learning, and access to the Onepoint Academy
• A global network of experts who love sharing knowledge
• A people-centred culture focused on individual growth and a strong sense of belonging