Enterprise Infrastructure Manager

5 dni temu


Warszawa, Mazovia, Polska Square One Resources Sp. z o.o. Pełny etat

We are seeking an experienced Enterprise Infrastructure Manager to join our team at Square One Resources Sp. z o.o.

Job Description

The ideal candidate will have a strong background in Linux system administration, preferably Debian, and experience with full-stack operations management.

  • Main Responsibilities
  • Manage critical infrastructure in compliance with German regulations.
  • Conduct background checks for all employees per German law §165 Telekommunikationsgesetz.
  • Oversight of operating systems, configuration management, applications, databases, and customer care interfaces.
  • Operating auxiliary systems for monitoring, statistics, alarming, logging, protocol analysis, and security (DNS threat intelligence).
  • Participation in 24/7 on-call duty to ensure uninterrupted operations.

Requirements

We are looking for candidates with:

  • Operating Systems
  • Proven experience in Linux system administration, preferably Debian.
  • Scripting
  • Proficiency in Bash, Perl, or Python for solving complex tasks.
  • Monitoring
  • Experience with Prometheus and Grafana.
  • Version Control
  • Familiarity with Git and GitOps workflows.
  • Containers & Orchestration
  • Knowledge of containerization and Kubernetes fundamentals.
  • High Availability (HA) & Distributed Systems
  • Skills in designing and operating HA/distributed systems.
  • Configuration Management & Automation
  • Proficiency in Ansible and/or Puppet.
  • Networking
  • Strong knowledge of network fundamentals.
  • Database Management
  • Familiarity with MariaDB and Redis.
  • Experience with Voice over IP (VoIP) protocols and telephony systems
  • Soft switches, PBX solutions like Kamailio or Asterisk.
  • Load Balancing
  • Knowledge of load balancing with HAProxy and keepalived/IPVS.
  • Alarm Management
  • Familiarity with alarm management tools like Icinga, Check_MK, and Alertmanager.
  • Languages
  • German language skills at a B2 level or higher.

What We Offer

We offer a competitive salary range of €60,000 - €80,000 per year, depending on experience, and a hybrid work schedule with 2-3 days per week in-office at various locations in Poland.



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