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Senior Network Engineer Jobs in Whitby, ON (NOW HIRING)

Cority Software

Sr. DevOps Engineer

Toronto, ON · On-site

To learn more, visit www.cority.com POSITION SUMMARY The Sr. DevOps Engineer will work ... System Provisioning, Monitoring/Alerting, Network Configuration, Administration of Linux, Windows ...

GardaWorld

Senior Product Engineer, Ontario

North York, ON · On-site

CA$100K - CA$120K/yr

The Senior Product Engineer is responsible for the design, development, and lifecycle management of ... Networking, Linux, Python, scripting, serial communications, Modbus, or CAN bus. * UL requirements ...

Ci

Network Security Engineer

Toronto, ON

The Network Security Engineer is responsible for designing, implementing, automating, and managing the corporate network and associated technical infrastructure, including security devices and ...

BMO Capital Markets

Senior Cloud Engineer AI

Toronto, ON · On-site

CA$75K - CA$141K/yr

Technology Senior Cloud Engineer - ML/AI Platform We are seeking a Senior Cloud Engineer with deep ... networking, compliance, guardrails, and cost analysis for AI/ML service enablement Develop ...

Monex

Senior Cyber Security Engineer

Toronto, ON · Hybrid

Senior Cyber Security Engineer | Toronto Monex is a leading global financial solutions provider ... Manage cloud and network security controls, including Azure Firewall, NSGs, Private Endpoints, VPN ...

SearchLabs

Senior Platform Engineer

Toronto, ON · On-site

... networking, IAM/RBAC, secrets management, and observability Ensure platform solutions meet ... For senior/manager-level candidates: lead platform initiatives, mentor engineers, manage ...

Spscommerce

Senior Platform Engineer

Toronto, ON · On-site +1

CA$100K - CA$150K/yr

The Senior Platform Engineer approaches Operations as a software problem and aims to apply software ... Demonstrated understanding of networking systems, various identity and authorization systems

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All JobsNetwork Engineer JobsSenior Network Engineer JobsSenior Network Engineer Jobs in Whitby, ON

Senior Network Engineer information

What is a senior network engineer?

Senior Network Engineers are experienced IT professionals responsible for designing, implementing, and managing complex computer networks within organizations. They oversee network infrastructure, troubleshoot issues, ensure network security, and optimize performance. Typically, they lead network projects, mentor junior staff, and collaborate with other IT teams to support business operations. Their expertise covers a range of technologies, including routers, switches, firewalls, and cloud networking.

What does a senior network engineer do?

A senior network engineer builds and maintains data communication networks for a company or organization. As a senior network engineer, you have several years of industry experience and lead a team of junior network engineers and network administrators to ensure both the local area network (LAN) and wide area network (WAN) are functioning properly. Your job duties include installing software and hardware, creating a layout plan for cables, and troubleshooting and solving problems that arise with the networks for which you are responsible.

What are the key skills and qualifications needed to thrive as a senior network engineer, and why are they important?

To excel as a Senior Network Engineer, you need a deep understanding of network architecture, protocols, security, and typically a bachelor's degree in computer science or a related field. Expertise in configuring and troubleshooting routers, switches, firewalls, and experience with tools like Cisco IOS, Juniper, or cloud networking platforms, along with certifications such as CCNP or CCIE, are highly valued. Strong problem-solving abilities, communication skills, and leadership are crucial for designing solutions and collaborating with IT teams. These competencies ensure reliable, secure, and scalable network infrastructures that support critical business operations.

What are some common challenges faced by senior network engineers when managing large-scale network infrastructures?

Senior Network Engineers often encounter challenges such as integrating new technologies into legacy systems, ensuring network security across a growing number of devices, and maintaining high availability while performing upgrades or troubleshooting. Balancing the demands of multiple stakeholders—like IT, security, and business units—can also be complex. Staying updated with evolving protocols and proactively identifying potential performance bottlenecks are crucial parts of effectively managing large-scale environments.

What is the difference between Senior Network Engineer vs Network Administrator?

AspectSenior Network EngineerNetwork Administrator
CertificationsCCNP, CCIE, Cisco certificationsCCNA, CompTIA Network+
Work EnvironmentDesign, implement, and troubleshoot complex networksMaintain and support existing network infrastructure
ResponsibilitiesNetwork architecture, advanced troubleshooting, project leadershipNetwork setup, monitoring, routine maintenance

While both roles involve network management, a Senior Network Engineer focuses on designing and implementing complex network solutions, often leading projects. In contrast, a Network Administrator primarily maintains and supports existing networks, ensuring smooth daily operations.

More about Senior Network Engineer jobs

What are the most commonly searched types of Network Engineer jobs in Whitby, ON?

The most popular types of Network Engineer jobs in Whitby, ON are:

What cities near Whitby, ON are hiring for Senior Network Engineer jobs?

Cities near Whitby, ON with the most Senior Network Engineer job openings:

Senior Network Engineer jobs near you
Infographic showing various Senior Network Engineer job openings in Whitby, ON as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 13% Part Time, and 6% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Sr. DevOps Engineer

Cority Software

Toronto, ON • On-site

Full-time

Re-posted 14 days ago

Job description

Cority is the global enterprise EHS software provider creating industry-leading technology to empower those who transform the way the world works.

For over 35 years, Cority has been powered by the spirit of innovation, deep domain expertise, and a commitment to integrity that enables higher levels of operational and sustainable performance with the most comprehensive, human-centered, and secure SaaS platform to help workers and businesses thrive in 100 countries around the world. The company enjoys the industry’s highest levels of client satisfaction and has received many awards for its strong employee culture and outstanding business performance. To learn more, visit www.cority.com

POSITION SUMMARY

The Sr. DevOps Engineer will work collaboratively with software engineering to deploy and operate our systems. They will help architect, develop, implement a secure operating environment for our web and API based solutions while adhering to Cority standards. The Sr. DevOps Engineer identifies and optimizes the interdependencies between Engineering and Infrastructure Operations through a collaborative approach to continuous delivery and monitoring.

KEY RESPONSIBILITIES 

  • Architect, develop and deliver fully automated multi-account global cloud infrastructure on AWS using repeatable methods and patterns
  • Support continuous delivery pipelines for the deployment to all layers of our SDLC
  • Conduct Infrastructure as Code reviews ensuring high programming standards
  • Monitors and tunes the performance of the infrastructure
  • Identify and correct bottlenecks in the system, while working with Engineering on optimizations and best practices
  • Support integration of log management and APM solution to provide continuous monitoring capabilities, track all aspects of the system, infrastructure, performance, application errors and roll up metrics
  • Provide mentorship and training to other team members on technologies and processes, drive education and knowledge transfer of design patterns, technical practices, and relevant technologies and tools
  • Troubleshoot, analyze the root cause issues in the platform
  • Fully participate in the ownership of your services and components, including on-call duties
  • Support Data Center and Cloud Operations: System Provisioning, Monitoring/Alerting, Network Configuration, Administration of Linux, Windows, VMWare/vSphere and Cloud Computing

QUALIFICATIONS 

  • 5+ years experience with architecting, building, and operating large-scale distributed systems on a multi-account AWS platform
  • 7+ years experience of software development and DevOps
  • 7+ years experience with CI/CD practices, tool chains such as but not limited to Jenkins, Artifactory, Bitbucket, Docker, Ansible, AWS Code Deploy
  • 7+ years experience with automation programming in Python, PowerShell, or similar scripting language
  • Extensive proven experience with AWS network and security implementations and management.
  • Proven experience with CloudFormation, Docker and ECS
  • Advanced Windows and Linux experience related to administration, security, configuration, and monitoring.
  • Experience with monitoring and alerting tools such as New Relic, Datadog, ELK Stack
  • Experience with Azure is considered an asset
  • Note: Incumbent will work regular business hours, but may require evenings and weekends to complete projects, monitor system/network alerts or perform maintenance on systems.

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