Senior DevOps Engineer
Core
Own and evolve a multi-region AWS production infrastructure for high-volume email sending and testing, while leading a strategic partial migration to rented bare-metal/colocation.
Role type
Senior DevOps Engineer (Infrastructure & Migration)
Builds
Multi-region AWS platform and hybrid bare-metal/colo infrastructure for email services
Domain
Cloud Infrastructure, Email Delivery, Hybrid Cloud
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
AWS (VPC, ECS, IAM, RDS/ElastiCache), Terraform at scale, CI/CD (GitHub Actions), Containers (Docker, ECS/K8s), Linux networking, Migration planning (on-prem/colo/private cloud), Infrastructure automation (Shell/Python)
Preferred skills
Colo/bare-metal ops (IPAM, Ansible, Packer), Self-hosted services (Postgres, Redis, Kafka, OpenSearch), Email infrastructure (MTA, SMTP, DKIM/SPF/DMARC), Observability (Prometheus/Grafana/Loki), Multi-region SaaS experience, FinOps
Technologies
AWS, Terraform, GitHub Actions, Docker, Kubernetes, Cloudflare, Prometheus, Grafana, Loki, Ansible, Packer, NetBox, Halon
Responsibilities
Operate and evolve AWS multi-account/multi-region infrastructure; Ensure safe infrastructure changes with zero-downtime deployments; Maintain hybrid estate (AWS and rented bare metal); Lead migration strategy and execution (TCO, design, cutover); Design hybrid landing zone and connectivity; Coordinate vendors and engineering teams for migration waves.
Seniority
Senior, hands-on IC with strategic initiative ownership