Senior CDN & Edge Infra Engineer for High-Traffic Video

Rumble; Toronto; On-site; CAD 132,000 - 158,000; Full time

Benefits offered by this job

Benefits

Equity

Retirement plan

Job summary

Rumble is seeking a Senior Infrastructure Engineer (CDN) to build, operate, and evolve the content-delivery network for a high-traffic video platform. You will design and manage edge, caching, routing, and origin-protection, aiming for low latency and high availability.

You will collaborate across network, systems, and software teams, build automation, and participate in on-call incidents; compensation includes benefits and equity.

Qualifications

• 8+ years of relevant network, systems, or infrastructure engineering experience.
• Strong understanding of IP networking, TCP/IP, HTTP/HTTPS, TLS, DNS, and internet traffic routing.
• Hands-on experience operating or supporting CDN, edge, reverse-proxy, caching, load-balancing, or high-volume web-delivery infrastructure.
• Knowledge of cache-control directives, TTLs, cache keys, invalidation, and origin shielding.
• Experience automating infrastructure with Python, Bash, or similar scripting languages.
• Excellent documentation and communication skills.

Responsibilities

• Design, build, operate, and improve Rumble’s CDN and edge-delivery infrastructure.
• Improve video and content-delivery performance through cache optimization, traffic steering, load balancing, routing improvements, and capacity planning.
• Develop and maintain systems for origin protection, cache hierarchy, cache-fill behavior, cache invalidation, failover, and traffic distribution across points of presence.
• Partner with network, systems, and software teams to diagnose latency, throughput, availability, and delivery-quality issues.
• Build and maintain automation for configuration management, deployment, monitoring, and operational workflows.
• Participate in on-call rotation, respond to incidents, drive resolution, and communicate status clearly to stakeholders.
• Document infrastructure designs, procedures, and reliability improvements.

Skills

IP networking

HTTP/HTTPS

DNS

Caching concepts

Load balancing

Edge delivery

Python scripting

Troubleshooting

Communication

Tools

BIRD

FRR

BGP

DNS-based routing

Job description

Rumble is seeking a Senior Infrastructure Engineer (CDN) to build, operate, and evolve the content-delivery network for a high-traffic video platform. You will design and manage edge, caching, routing, and origin-protection, aiming for low latency and high availability.

You will collaborate across network, systems, and software teams, build automation, and participate in on-call incidents; compensation includes benefits and equity.