Jobs for network security at Ottawa

4,318 network security job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, Ontario, Canada Cerebras Systems, Inc. Full-time

    Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. This architecture allows Cerebras to deliver industry‑leading training and inference speeds; over 10 times faster than GPU‑based hyperscale cloud inference services. This order of magnitude increase in speed is transforming the user experience of AI applications, unlocking...


  • Ottawa, ON, Canada Compucom Staffing Full-time $110,208 - $151,536

    FRENCHAtCompucomStaffing, you’re more than just a number. Our employee relationship managers support you throughout your engagement, providing career guidance and reemployment assistance.Our client is currently seeking a qualified Network Security Specialist to join their team onsite in Ottawa, ON.Duties And Responsibilities Prepare and modify operational...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Compucom Staffing Full-time €80 - €110

    FRENCH At CompucomStaffing , you’re more than just a number. Our employee relationship managers support you throughout your engagement, providing career guidance and reemployment assistance. Our client is currently seeking a qualified Network Security Specialist to join their team onsite in Ottawa, ON. Duties And Responsibilities Prepare and...


  • Ottawa, Ontario, Canada Creative Solutions Services, LLC Full-time

    At CompucomStaffing, you’re more than just a number. Our employee relationship managers support you throughout your engagement, providing career guidance and reemployment assistance. Our client is currently seeking a qualified Network Security Specialist to join their team onsite in Ottawa, ON. Duties and Responsibilities: Prepare and modify operational...

  • Senior Network Premium

    2 hours ago


    Ottawa, Ontario, Canada Malleum Full-time

    About MalleumMalleum is at the forefront of next-generation cyber defense, partnering with marquee clients across government, defense, financial services, and critical infrastructure. We're experiencing exceptional growth as demand accelerates for trusted advisors capable of delivering at the intersection of national security, allied intelligence...


  • Ottawa, Ontario, Canada CQ Search Group Ltd. Full-time

    Our client, the Bank of Canada in Ottawa has a 2 year hybrid remote contract opportunity for a Senior Network Security Specialist Under the direction of Assistant Director, Network and Security Services: Responsibilities Play a key role in the operational team, with focus on evergreening and operational support, and maintaining the integrity of network...


  • Ottawa, ON, Canada ROSS Full-time $50,000 - $70,000

    Our client requires a Junior Network Security Consultant for a 6‑month contract in Ottawa. It is possible that this contract will be extended. Work a 7.5‑hour flex time day anytime between 7:00 am and 5:00 pm, Monday – Friday. Skills Required Minimum one year Network Security Experience Comfortable working with Lotus Notes RSA Certified Security...


  • Ottawa, Ontario, Canada Tomlinson Group of Companies Full-time US$70,000 - US$100,000

    Cybersecurity and Network Security AdministratorDUTIES & RESPONSIBILITIES: The Security Administrator will be responsible for implementing, maintaining, monitoring, and continuously improving the organization's cybersecurity program. This role will work closely with Infrastructure, Cloud, Networking, Business Systems, external Security Operations Centre...


  • Ottawa, ON, Canada Compucom Staffing Full-time $110,208 - $151,536

    Enhance your career with CompucomStaffing as a Network Security Specialist onsite in Ottawa, ON. Drive security initiatives by configuring systems, responding to incidents, and implementing security services. CompucomStaffing is seeking a qualified Network Security Specialist with on-site responsibilities. This role demands relevant experience in Linux...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Compucom Staffing Full-time

    Enhance your career with CompucomStaffing as a Network Security Specialist onsite in Ottawa, ON. Drive security initiatives by configuring systems, responding to incidents, and implementing security services. CompucomStaffing is seeking a qualified Network Security Specialist with on-site responsibilities. This role demands relevant experience in Linux...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Tailscale Full-time €218,420 - €273,360

    Tailscale is building the new Internet by delivering software that makes it easy to securely interconnect people and their devices, no matter where they are. From hobbyists to multinational corporations, teams of every size use Tailscale each day to protect their networks, share access to internal tools, and more. We’re building a future for the Internet...


  • Ottawa, Ontario, Canada Creative Solutions Services, LLC Full-time

    Elevate your IT career as a Network Security Specialist with our client in Ottawa, ON. This onsite role focuses on security solutions, network configuration, and system administration. As a key team member in Ottawa, you will leverage a strong background in Linux and Windows server administration. Your expertise in security hardware, firewalls, and...


  • Ottawa, Ontario, Canada CQ Search Group Ltd. Full-time

    Take on a pivotal role as a Senior Network Security Specialist with the Bank of Canada in Ottawa, offering a hybrid contract. Focus on operational support and network risk management. Your expertise will help shape the security posture of the Bank’s network environment. Collaborating under the Assistant Director, you will address and mitigate security...


  • Ottawa, ON, Canada Cerebras Systems, Inc. Full-time €90,000 - €130,000

    Elevate AI security with Cerebras Systems as a Network Security Engineer. Manage and automate security frameworks for unparalleled AI performance. Cerebras Systems seeks a Network Security Engineer to build and secure their advanced AI infrastructure. This role involves designing and operating comprehensive network security measures, focusing on firewall...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada StealthWatch Full-time

    Become a key player in network security as a Sales Engineering Specialist. Provide technical expertise that drives customer satisfaction and solution alignment, all while working remotely anywhere in Canada. This role is designed for a mid-senior level professional eager to support sales initiatives through technical acumen. Engage directly with customers...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada StealthWatch Full-time

    A leading technology firm is seeking a Presales Engineer to join their team. This role offers the chance to work remotely from anywhere in Canada and requires expertise in network and security technologies. You will support the sales team, deliver presentations, design security architectures, and respond to customer inquiries. The ideal candidate has a...


  • Ottawa, Ontario, Canada S I Systems Full-time

    S I Systems in Ottawa seeks a Senior Network Support Specialist Level 3 to support secure mission-critical communications and network infrastructure across complex defence and security environments.The role covers maintenance, accreditation, and sustainment of classified networks, including enterprise and tactical systems, SATCOM, VPNs, cross-domain...

  • Ottawa Network

    4 days ago


    Ottawa, ON, Canada Communications Security Establishment Canada | Centre de la sécurité des télécommunications Canada Full-time $103,114 - $139,841

    Un organisme gouvernemental canadien à Ottawa recherche des Administrateurs et Analystes de Télécommunications et Réseaux passionnés pour concevoir et supporter des infrastructures de réseau complexes. Les candidats doivent posséder des compétences en gestion des réseaux et être capables d'intégrer des solutions dans un environnement diversifié....


  • Ottawa, Ontario, Canada R W Tomlinson Full-time $70,000 - $100,000

    Cybersecurity and Network Security Administrator DUTIES & RESPONSIBILITIES: The Security Administrator will be responsible for implementing, maintaining, monitoring, and continuously improving the organization's cybersecurity program. This role will work closely with Infrastructure, Cloud, Networking, Business Systems, external Security Operations Centre...


  • Ottawa, Canada Compunnel, Inc. Full-time €70,000 - €90,000

    A technology services firm in Ontario is seeking a Network Analyst to manage the security and efficiency of its network infrastructure. The role requires 3–5 years of experience, a Bachelor's degree in Computer Science, and the ability to handle high-security server environments and various network tools. Responsibilities include implementing and...