DevOps Engineer

2 weeks ago

Athens Metropolitan Area, Greece Synapsecom Telecoms S.A. Full time €60,000 - €80,000 per year
  • Position: DevOps Engineer (Mid-Senior Level)
  • Location: Athens or Thessaloniki
  • Work model: Full time | Remote On Prem
  • Company: Synapsecom Telecoms SA
  • Industry: Telecoms, Data Center Colocation, Cloud Services

SYNAPSECOM TELECOMS S.A. is a leading datacenter and cloud provider in Greece. We deliver high-availability Cloud VPS, colocation, interconnection services, and advanced infrastructure built around performance, automation, and immersion cooling. Following the constantly increasing requirements of our times and the technological evolution, our well experienced personnel adjust our solutions to be flexible and scalable.

Role Overview:

We are looking for a Mid–Senior Level DevOps Engineer to join our engineering team and take ownership of key infrastructure systems. You will manage and evolve our internal NOC platforms and our production grade Cloud Platform called Liquid Cloud, which is built on Proxmox VE, OpenStack, CEPH, and KVM clusters. You will contribute to automation, observability, service migrations from/to public cloud (Azure, AWS, GCP), and backend operations. This is a hands-on role with real impact on system reliability and scalability.

Key Responsibilities:

  • Operate and improve NOC systems and Liquid Cloud infrastructure (Proxmox, OpenStack, CEPH, KVM)
  • Plan and execute cloud migration projects (Azure, AWS, GCP → Liquid Cloud) with risk control
  • Automate infrastructure using Ansible, Terraform, and GitLab CI
  • Monitor with Zabbix, Prometheus, Grafana, and Elastic Stack (ELK)
  • Develop infrastructure tools and automation scripts (Python, Bash, )
  • Administer databases: MySQL, PostgreSQL, and key-value stores (Redis, Valkey)
  • Support NAS, shared storage systems, and Linux HA clusters (Corosync, Pacemaker)
  • Administrate, Operate and Maintain RabbitMQ or equivalent message queues
  • Administrate, Operate and Maintain time-series/analytics DBs: ClickHouse, InfluxDB, TimescaleDB
  • Be available 24/7 if necessary for critical support or incident response

Requirements:

5 years in DevOps, SRE, or Linux infrastructure roles

Deep Linux systems knowledge (Debian/Ubuntu or RHEL/CentOS)

Experience with:

  • Proxmox VE, OpenStack, KVM, CEPH
  • Azure, AWS, GCP (with migration experience)
  • Ansible, Terraform, CI/CD pipelines
  • Monitoring and observability tools
  • SQL/NoSQL databases
  • Redis, Valkey or similar
  • RabbitMQ or similar

Strong scripting in Python and Bash

Team spirit, ownership mentality, and eagerness to learn

Bonus: backend/API development experience

Why Synapsecom:

  • Work on mission-critical infrastructure powering services across Europe
  • Get hands-on with innovative technologies (immersion cooling, cloud orchestration)
  • Join a focused, high-performance engineering team
  • Real career growth and R&D opportunities

Apply Now:

Subject: DevOps Engineer Application

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