SRE

Antal is hiring a Site Reliability Engineer (SRE) to support the development and maintenance of international CDN platforms, both on-premises and cloud-based, impacting OTT services globally.

• Higher technical education (Computer Science, Networks/Telecommunications).
• Minimum 4–5 years experience in SysOps / DevOps / SRE roles.
• Solid networking fundamentals: DNS, TCP, HTTP, routing (BGP), caching, proxy.
• Knowledge of tools: Terraform, Ansible, AWS Lambda, GitLab CI/CD.
• Very good knowledge of Unix/Linux systems.
• Experience with monitoring tools (Datadog, Grafana).
• Nice to have: knowledge of CDN/OTT and QoS topics.
• Analytical thinking, independence, and good work organization.
• Ability to collaborate with technical and non-technical teams.
• Fluent English; French is a plus.
• Motivation to work on large-scale, highly available systems.
• Interest in automation, observability, and performance engineering.

CDN Reliability & Operations:

• Ensure availability, resilience, and high performance of CDN platforms (cloud, baremetal, international networks, IXs, ISP-side cache).
• Regularly analyze CDN capacity, performance, and traffic forecasts.
• Participate in deployments, production rollouts, and OTT consumption analysis across multiple regions.
• Monitor key metrics (latency, throughput, cache hit ratio, error rate) and implement optimizations.
• Participate in incident handling, root cause analysis, and reliability improvement plans.
• Occasionally support DevOps teams with operational tasks.

Observability & Monitoring:

• Build and maintain observability layers for all CDN environments using Datadog.
• Create and maintain standardized dashboards, alerts, SLO/SLA, and log pipelines.
• Design scalable monitoring solutions capable of handling large traffic volumes.
• Implement automated health checks, anomaly detection, and alert workflows.
• Improve data collection and visualization processes for technical and business teams.

Development of Tools & Automation:

• Develop scripts and workflows (Python/Bash/API) for metrics collection, cost analysis, and operational data.
• Build internal tools for log analysis, audience and traffic visualization, CDN configuration validation, diagnostics, troubleshooting, and cache testing.
• Support automation based on Terraform, CI/CD, and automatic configuration rollouts.

Collaboration & CDN Governance:

• Collaborate with OTT engineering, DevOps, Network, Security, Data teams, and international units.
• Develop and maintain global standards (latency, TTL, caching, observability, security, costs).
• Share knowledge with teams across Europe, Africa, and Asia.
• Prepare technical documentation and deployment materials.
• Work with ISPs, cloud providers, and operations teams to resolve distribution issues.
• Support major events (sports, live, peak traffic) with preparation, monitoring, and post-event analysis.