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About the Role

Rumble is seeking a Senior Infrastructure Engineer (CDN) to build, operate, and evolve the content delivery infrastructure at the core of a rapidly growing video platform. This role focuses on ensuring creators and viewers receive reliable, high-performing video and web experiences at scale through resilient edge, caching, traffic-management, and routing capabilities. You will work across network infrastructure, systems, and software engineering to improve latency, availability, throughput, and capacity, designing and operating cache hierarchies, origin protection, load balancing, traffic steering, and failover systems using automation and observability.

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 engineering teams to diagnose and resolve latency, throughput, availability, and delivery-quality issues.
Build and maintain automation for configuration management, deployment, monitoring, and operational workflows.
Contribute to capacity planning, infrastructure expansion, and operational readiness for high-traffic services.
Participate in an on-call rotation, respond to incidents, drive resolution, and communicate status clearly to stakeholders.
Document infrastructure designs, operational procedures, incident findings, and subsequent reliability improvements.

Requirements

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.
Strong knowledge of caching behavior, including cache-control directives, TTLs, cache keys, invalidation or purge mechanisms, and origin shielding.
Experience optimizing availability, latency, throughput, and capacity for high-traffic production services.
Strong Linux systems experience in a production environment.
Experience automating infrastructure through Python, Bash, Perl, or similar scripting languages.
Expert troubleshooting skills and the ability to remain calm and methodical during high-impact incidents.
Excellent technical documentation and verbal and written communication skills.

Skills

IP networking
TCP/IP
HTTP/HTTPS
TLS
DNS
Internet traffic routing
CDN
Edge delivery
Reverse-proxy
Caching
Load-balancing
High-volume web-delivery
Cache optimization
Traffic steering
Origin protection
Cache hierarchy management
Cache fill behavior
Cache invalidation
Failover systems
Traffic distribution
Capacity planning
Automation
Configuration management
Deployment
Monitoring
Operational workflows
Linux systems
Python
Bash
Perl
Troubleshooting
Technical documentation
Anycast
BGP
Traffic engineering
Multi-region traffic failover
DNS-based traffic steering
Geo-routing
Global load balancing
DDoS mitigation
BIRD
FRR
Video delivery
Streaming media

Location

Canada
United States

Work Type

Full-time

Experience Level

Senior

Salary/Compensations

$132,000 - $158,000 CAD base + benefits + equity (If based in Canada)
$150,000 - $195,000 USD base + benefits + equity (If based in the United States)

Benefits

Benefits
Equity

About the Company

RUM Group Inc. is an AI infrastructure and video company. Its Quake AI business delivers AI compute as a service, operating AI data centers including GPU and CPU compute, storage, and networking at scale. Rumble, RUM Group's video business and the original tenant of Quake AI, provides creators and enterprises a full suite of video technologies, unlocking reach, scale, and monetization. RUM Group is building the rails of the agentic-first enterprise: the AI compute, cloud infrastructure, and trust layer for the agentic AI future, advancing RUM Group's mission to maximize the power of human imagination. For more information visit www.rum.group.

Equal Opportunity

RUM Group Inc. is an equal opportunity employer. We promote an equal playing field where everyone has the same opportunities regardless of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability status, or any other applicable characteristics protected by law. RUM Group Inc. is an active participant in the e-verify program.