Mitel

SITE RELIABILITY ENGINEER

Greece Full time

At Mitel, you will have the opportunity to help businesses connect, collaborate and provide better experiences for our customers. You will deliver valuable contributions in creating business success within our global organization utilizing your unique attributes, skills and experience.

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Overview:


A Site Reliability Engineer ensures the stability, scalability, and performance of critical production systems by combining software engineering principles with deep operational expertise. They build automation, improve observability, and drive reliability-focused practices across development and infrastructure teams. The role centers on reducing toil, preventing incidents, and enabling fast, safe delivery of services at scale.

Responsibilities:

  • Manage information technology and computer systems.
  • Plan, organize, control and evaluate lab and data center operations.
  • Lead incident response efforts, including identifying, mitigating, and resolving service disruptions or outages. Implement post-incident reviews to prevent recurrences.
  • Design, develop, implement and coordinate systems, policies and procedures.
  • Ensure security of data, network access and backup systems in co-operation with team admins.
  • Act in alignment with user needs and system functionality to contribute to organizational policy.

Requirements:

  • Knowledge of technical management, information analysis and of computer hardware/software systems.
  • Experience in data center management and data governance.
  • Experience in Windows and Vmware Operating Systems and Virtual Platforms.
  • Proficient with computer networks, Cisco network administration and network installation of switches and firewalls.

Additional Skills (Advantageous): Optional (list a few bullet points)

  • Strong critical thinking and decision-making skills, strong ability to prioritize.
  • Running and sharing regular operation system reports with senior management.
  • Organized and detail oriented.
  • Linux (SLES, openSUSE, Ubuntu/Debian)
  • Virtualization (VMware)
  • Knowledge of monitoring and logging tools like Prometheus, Grafana, ELK Stack (Elasticsearch, Logstash, Kibana), or similar.

For more information, visit Why Mitel or follow us on LinkedIn here.

Mitel is committed to achieving workforce diversity and creating an inclusive working environment. Diversity makes sense for us, for our customers and for our future. We value different perspectives, skills and experiences, and welcome applications from all sections of the community.