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Computer Network Architect Jobs in Ontario (NOW HIRING)

Telesat Lightspeed, our revolutionary Low Earth Orbit (LEO) satellite network, scheduled to begin ... Bachelor's degree in Computer Science, Cybersecurity, Electrical Engineering, or a related field ...

You have a university degree in a relevant STEM discipline. (Electrical/Computer/Software ... Concrete understanding of HTTP, REST API design and familiarity with other common networking ...

Expertise with cloud networking and hybrid cloud architecture (on-prem and GCP) is required ... Bachelor (equivalent or higher) degree in computer science or engineering/mathematics discipline.

In aerospace, transportation, defence, security and space, our architects design innovative ... 000 CAD Annual . The Company reserves the right to ultimately pay more or less than the posted ...

Network Engineer

Toronto, ON · On-site

CA$90K - CA$120K/yr

... Architecture Design Descriptions, but also perform network maintenance, troubleshooting, and ... Knowledge of network hardware, including servers, routers, and other computer devices

Networking * Command and control systems * Software systems architecture * Model-based systems ... 160,000 CAD Annual. This reflects how companies in a similar industry and geographic region ...

Cloud Architect

Toronto, ON · On-site

CA$160K - CA$200K/yr

Design compute, storage, network, security, backup/restore, and disaster recovery capabilities that ... A Bachelor's Degree or equivalent experience in Computer Information Systems, Computer Science ...

Network Engineer

Toronto, ON · On-site

CA$90K - CA$120K/yr

... Architecture Design Descriptions, but also perform network maintenance, troubleshooting, and ... Knowledge of network hardware, including servers, routers, and other computer devices

... MQ, networking, security, and observability. * Coordinate the resolution of cross-functional ... University degree or college diploma in Computer Science or a related discipline. * A minimum of ...

... MQ, networking, security, and observability. * Coordinate the resolution of cross-functional ... University degree or college diploma in Computer Science or a related discipline. * A minimum of ...

... MQ, networking, security, and observability. * Coordinate the resolution of cross-functional ... University degree or college diploma in Computer Science or a related discipline. * A minimum of ...

Design end-to-end solutions, including network and disaster recovery planning * Deliver analysis ... Bachelor's degree in Business Administration, Computer Science, Engineering, Information Technology ...

Design end-to-end solutions, including network and disaster recovery planning * Deliver analysis ... Bachelor's degree in Business Administration, Computer Science, Engineering, Information Technology ...

To be successful in this role you will need to be confident in leveraging our global network ... D. in a quantitative field such as computer science, applied mathematics, statistics or machine ...

... networking, and disaster recovery Qualifications MUST HAVE 7+ years of progressive IT experience, with a minimum of 3 years in a solution or enterprise architecture role Bachelor's degree in computer ...

... and network environments. * Develop and maintain technology roadmaps in partnership with business ... University degree in Computer Science, Information Technology, or a related field, or equivalent ...

Showing results 21-40

Computer Network Architect information

See Ontario salary details

$25.5K

$101K

$179.5K

How much do computer network architect jobs pay per year?

As of Sep 11, 2026, the average yearly pay for computer network architect in Ontario is $101,024.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,500.00 and $124,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by computer network architects in their daily work?

Computer Network Architects often encounter challenges such as designing scalable networks to support evolving business requirements and ensuring robust cybersecurity across complex infrastructures. Staying current with rapidly changing technologies and troubleshooting unexpected network issues can also be demanding aspects of the role. Collaboration with IT teams, vendors, and management is a regular part of the job, requiring clear communication and coordination. These challenges make the role both dynamic and rewarding for professionals who enjoy problem-solving and continuous learning.

What are the key skills and qualifications needed to thrive in the computer network architect position, and why are they important?

To thrive as a Computer Network Architect, you need deep knowledge of network design, security principles, and infrastructure protocols, typically supported by a bachelor's degree in computer science or a related field. Familiarity with tools like Cisco, Juniper, or Arista platforms, alongside certifications such as CCNP or CCIE, is highly valued. Analytical thinking, problem-solving abilities, and strong communication are important soft skills for success in this role. These competencies are essential to ensure reliable, secure, and scalable network solutions that meet organizational needs.

Can a computer network architect work from home?

Computer network architects can often work from home, especially if their role involves designing, planning, and analyzing network systems using remote collaboration tools. However, some tasks may require on-site presence for equipment installation or troubleshooting, depending on the employer's policies and project requirements.

Is a computer network architect a good career?

A computer network architect designs and implements complex network systems, often requiring strong technical skills and certifications such as Cisco or CompTIA. It is considered a stable and well-paying career with opportunities for advancement in various industries. The role typically involves working in office environments and staying updated on emerging networking technologies.

What does a computer network architect do?

A computer network architect designs, plans, and implements computer networks for organizations, including local area networks (LANs), wide area networks (WANs), and intranets. They analyze an organization’s needs, select appropriate hardware and software, and ensure network security and performance, often using tools like network simulation software and earning certifications such as Cisco CCNA. Their work involves collaborating with IT teams and maintaining network infrastructure to support business operations.

What are popular job titles related to Computer Network Architect jobs in Ontario?

For Computer Network Architect jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Computer Network Architect jobs in Ontario look for?

The top searched job categories for Computer Network Architect jobs in Ontario are:

Infographic showing various Computer Network Architect job openings in Ontario as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 85% Full Time, 10% Part Time, 2% Contract, and 1% Nights. Highlights an 81% Physical, 2% Hybrid, and 17% Remote job distribution, with an average salary of $101,024 per year, or $48.6 per hour.

Security System Architect

Ottawa, ON • On-site

Full-time

Posted 18 days ago


Job description

Telesat (Nasdaq and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecommunications, corporate and government customers for over 55 years.  Backed by a legacy of engineering excellence, reliability and industry-leading customer service, Telesat has grown to be one of the largest and most successful global satellite operators.

Telesat Lightspeed, our revolutionary Low Earth Orbit (LEO) satellite network, scheduled to begin service in 2027, will revolutionize global broadband connectivity for enterprise and Government users by delivering a combination of high capacity, security, resiliency and affordability with ultra-low latency and fiber-like speeds. Telesat is headquartered in Ottawa, Canada, and has offices and facilities around the world.
The company's state-of-the-art Satellite fleet consists of 12 GEO satellites, the Canadian payload on ViaSat-1 and one LEO 3 demonstration satellite.  For more information, follow Telesat on X and LinkedIn or visit www.telesat.com


We are seeking an experienced and highly motivated Security System Architect to secure next-generation satellite systems and support ground infrastructure. Reporting to the Senior Director, System Architecture and Release Train, you will lead the integration of cybersecurity across the product lifecycle, ensuring security is embedded from concept and design through deployment and operations. 

As a member of the System Architecture team, as the Security Champion you will work closely with Segment Domain Architects, engineering teams, and Product Cybersecurity stakeholders to ensure cybersecurity requirements are effectively incorporated into system architectures and product designs. Acting as the bridge between system architecture and cybersecurity, you will champion secure-by-design principles, assess cyber risks, and guide architectural decisions that enhance the resilience and security of space, ground, network, and cloud-based systems.

Key Responsibilities
  • A system architect with a deep hands-on understanding of development processes and the ability to enhance them to easily identify security risks within the products and remediate or mitigate the risks without compromising functionality and performance. 

  • For satellite, ground segment, network, and cloud-based systems, define and maintain: 

    • common cybersecurity development architecture,

    • assist in translating security requirements into actionable items for the development teams,

    • ensure that the development teams have a consistent understanding of the required security paradigms, and can consider them at the needed development stages,

    • develop guidelines on best adoption practices and design principles in response to guidance from Product Cybersecurity and Governance, Risk and Compliance teams.  

  • Act as a bridge between the development teams and the cybersecurity team.Partner with Segment Domain Architects to integrate security requirements into end-to-end system architectures and technical roadmaps. 

  • Lead threat modeling, security risk assessments, and architecture reviews throughout the product lifecycle.  

  • Evaluate vulnerabilities, support remediation efforts, and assess the effectiveness of implemented security controls. 

  • Implement security verification strategies and review results from penetration testing, code analysis, fuzzing, and other security assessments. 

  • Support DevSecOps practices and integration of automated security tooling into development and CI/CD pipelines. 

  • Support the Operations teams in development of security monitoring, incident response, and recovery strategies for mission-critical systems. 

  • Support technical interactions with customers, partners, and vendors on cybersecurity-related topics. 

Education & Experience
  • Bachelor's degree in Computer Science, Cybersecurity, Electrical Engineering, or a related field. 

  • 10+ years of experience in cybersecurity, system architecture with proven product development experience, product security, or embedded systems security. 

  • Experience in aerospace, satellite communications, telecommunications, defense, or other mission-critical environments. 

  • Experience securing embedded, networked, and cloud-native systems. 

  • Certifications are considered an asset. 

Knowledge, Skills & Abilities
  • Strong understanding of various software systems architectures, secure communications, and cryptographic technologies. 

  • Experience with satellite, terminal and ground system architectures and their associated cybersecurity challenges. 

  • Knowledge of cybersecurity frameworks such as NIST 800-53, ISO/IEC 27001, and related compliance requirements. 

  • Experience with security assessment tools and practices, including SAST, DAST, SCA, vulnerability management, and SIEM platforms. 

  • Experience with Kubernetes, VMs, container security, service mesh architectures, PKI, Security devices,  and certificate lifecycle management. 

  • Understanding of the cybersecurity threat landscape affecting space and telecommunications systems. 

  • Strong analytical, communication, and stakeholder management skills with the ability to influence architectural decisions across multidisciplinary teams. 

This role plays a critical part in ensuring the security, resilience, and mission assurance of our next-generation satellite and ground systems while enabling secure innovation across the Development organization.

What Success Looks Like
  • Security is embedded into all major architectural and design decisions from concept through to deployment. 

  • Mission-critical satellite and ground systems are designed with resilience against evolving cyber threats. 

  • Engineering teams consistently adopt secure-by-design and DevSecOps practices. 

  • Security requirements are effectively balanced with operational performance, mission objectives, and delivery timelines. 

  • The organization maintains a cost-effective, strong security posture while enabling innovation across next-generation space systems. 

Organizational Impact
This role serves as the cybersecurity architectural authority for satellite payload and ground system development, ensuring that security is treated as a foundational design requirement and strategic differentiator. Acts as a bridge between the Product cybersecurity team and the development teams. The Security System Architect will play a critical role in protecting mission integrity, safeguarding customer trust, and enabling secure growth of the organization's space and communications capabilities. 
The successful candidate must be able to work in Canada and obtain clearance under the Canadian Controlled Goods program (CGP).

At Telesat, we take pride in being an equal opportunity employer that values equality in the workplace.  We are committed to providing the best candidate experience possible including any required accommodations at every stage of our interview process.   All qualified applicants that have been selected for an interview that require accommodations, are advised to inform the Telesat Talent team accordingly.  We will work with you to meet your needs.   All accommodation information provided will be treated as confidential.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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