Job Vacancy Announcement:
DevOps Engineer
(Mid-Senior Level)
Athens or Thessaloniki (Hybrid) | Full-time
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[01] information
Job description
- 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.
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.
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, Node.js)
- 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
SYNAPSECOM TELECOMS S.A. offers a competitive remuneration package, career development opportunities in a dynamic growing environment. The company is most decidedly an equal opportunity employer. We want applicants of diverse backgrounds and hire without regard to color, gender, religion, national origin, citizenship, disability, age, sexual orientation, or any other characteristic protected by law.
what we are looking for:
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