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Mainstream Cloud System Engineer

Mainstream  ·  Serbia, Belgrade
Not specified Full-time Not specified Infrastructure

Job Description

We are Mainstream, the leading cloud provider in Southeast Europe, looking for a DevOps Cloud Engineer who’ll strengthen our Managed Application team. The Managed Application team is on a mission to ensure seamless operation of customer web services through advanced managed cloud services.

As DevOps Cloud Engineer:

  • Manage and optimize cloud infrastructure for customer applications.
  • Implement CI/CD pipelines and automation.
  • Monitor system performance and respond to incidents.
  • Collaborate with customers on cloud architecture and best practices.
  • Drive continuous improvement in operations.
  • Contribute to internal tooling and processes.
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Requirements

  • Linux – mid-level: networking, firewall, system and web services.
  • Networking – mid-level: TCP/IP model and protocols, routing & switching, DNS systems.
  • Knowledge of virtualization (VMware, KVM, Hyper-V).
  • Knowledge of cloud platforms (AWS, Azure, GCP) – at least one.
  • Experience with monitoring tools (Zabbix, Prometheus, Grafana).
  • Familiarity with configuration management (Ansible, Puppet, Chef).
  • Scripting skills (Bash, Python).
  • Understanding of CI/CD pipelines.
  • Knowledge of containers (Docker, Kubernetes).
  • Strong problem-solving skills and willingness to learn.
  • Good command of English; Serbian is a plus.