Network Engineer 3 Jobs

Network Engineer 3

PagerDuty

Location:
Canada, Toronto

Category:
IT - Administration

Contract Type:
Employment contract

Salary:

98000.00 - 149000.00 CAD / Year

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Job Description:

PagerDuty is seeking a (Senior) Network Engineer 3 to join our diverse, customer-focused team! As a Senior Network Engineer, you will report to the Sr, Director IT Operations & Security and work collaboratively with our Infrastructure, Security, and support teams as part of our team. You will be responsible for designing, implementing, and maintaining our critical network infrastructure while ensuring 24x7 availability of our major office hubs and various cloud platforms. This is an exciting opportunity to architect and evolve our global network infrastructure while working with cutting-edge technologies across cloud and on-premise environments. The ideal candidate combines deep networking expertise with a security-first mindset and has a passion for automation and operational excellence.

Job Responsibility:

Lead the design and implementation of large-scale network solutions across our global infrastructure, including cloud environments, and office locations
Provide senior-level incident response and problem-solving for critical network issues, ensuring minimal customer impact through swift resolution and thorough root cause analysis
Create, manage, and respond to PagerDuty alerts while maintaining our on-call rotation to ensure 24/7 coverage of network infrastructure
Architect and implement network security controls, including DDoS mitigation, firewall rules, and zero-trust networking principles
Collaborate with engineering teams to improve network reliability, performance, and security through proactive maintenance and architectural improvements

Requirements:

8+ years of experience in enterprise network engineering and operations
Professional network certification (CCNP, JNCIP, or equivalent)
Extensive experience with TCP/IP networking, BGP, OSPF, MPLS, and modern networking protocols in large-scale distributed environments
Demonstrated proficiency in network automation using Python, Ansible, Terraform, or equivalent tools
Knowledge of a mixed workaround environment including macOS and Windows

Nice to have:

Experience with cloud networking in AWS, GCP, or Azure environments
Strong background in network security, including DDoS mitigation, IDS/IPS, and zero-trust architecture
Expertise with packet analysis, network monitoring tools, and performance optimization
Experience with various endpoint security tools (Zscaler, Cloudflare Warp, etc) and Palo Alto firewalls
Track record of mentoring engineers and driving technical initiatives in a global team environment

What we offer:

Competitive salary
Comprehensive benefits package from day one
Flexible work arrangements
Company equity
ESPP (Employee Stock Purchase Program)
Retirement or pension plan
Generous paid vacation time
Paid holidays and sick leave
Dutonian Wellness Days & HibernationDuty - companywide paid days off in addition to PTO
Paid parental leave: 22 weeks for pregnant parent, 12 weeks for non-pregnant parent
Paid volunteer time off: 20 hours per year
Company-wide hack weeks
Mental wellness programs

Additional Information:

Job Posted:
June 10, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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