Staff Linux Systems Engineer (Platform & Infrastructure)

TL;DR

Staff Linux Systems Engineer (Platform & Infrastructure): Design, develop, and maintain Linux-based software for cloud-driven networking solutions with an accent on subsystems, networking protocols, virtualization, and containerization. Focus on debugging and optimizing performance, automating workflows, and ensuring code quality through reviews and open-source collaboration.

Location: Hybrid in Thornhill, Toronto, Canada. Must have legal work authorization in Canada.

Salary: 120,000–135,000 CAD

Company

Global networking leader providing end-to-end, cloud-driven networking solutions trusted by over 50,000 customers.

What you will do

• Design, develop, and maintain Linux-based software following best practices.
• Debug and enhance code for performance and issue resolution.
• Automate development and testing workflows with scripts and tools.
• Participate in code reviews to ensure quality, maintainability, and standards adherence.
• Maintain technical documentation, including design specs and APIs.
• Collaborate with cross-functional teams (software, QA, hardware) for project execution.

Requirements

• 7+ years as Linux Developer, Kernel Engineer, or Software Engineer.
• Proficiency in C/C++, Python, or Shell scripting.
• Strong knowledge of Linux subsystems and networking protocols (TCP/IP, UDP, IPsec).
• Hands-on expertise with VMs/hypervisors (VMware, KVM) and container technologies (Docker, Kubernetes).
• Exposure to security protocols (SSH, IPsec, TLS) and debugging/profiling tools.
• Bachelor's or Master's in Computer Science, Electrical Engineering, or related field.
• Familiarity with open-source practices and strong communication skills.

Culture & Benefits

• Flexible work schedules and work-from-home where role permits.
• Paid time off, including open time off and statutory leave.
• Retirement savings with RRSP matching in Canada.
• Medical, dental, vision insurance; life and disability insurance.
• Employee Stock Purchase Program and assistance program.