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Senior Infrastructure Architect
IceWarp HQ, Prague, Czech Republic
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Main Responsibilities:

  • Research and identify the most appropriate options for the delivery infrastructure
  • Design the architecture of the required infrastructure solution
  • Manage the deployment, maintenance and upgrade paths of the infrastructure
  • Support the Application Support team in dealing with critical incidents in the Managed Service environment


  • Advanced networking knowledge (TCP/IP, BGP, dynamic routing)
  • Extensive knowledge and experience with one or more virtualization technologies (KVM, VMWare, HyperV, etc.)
  • Experience designing and deploying highly available solutions
  • Advanced experience building solutions on top of unix-like architectures (Linux, Solaris, FreeBSD, Unix)
  • Networking equipment including reference architectures for datacentre, branch and campus (CCNP-level or similar)
  • Deploying and managing SAN solutions (Ceph experience a plus)
  • Global understanding of database concepts (SQL/no-SQL)
  • Deep understanding of fundamental computer architecture, networking, virtualization, storage and operating system concepts

Technologies we work with:

  • Ceph, ZFS
  • SQL (MariaDB, Percona, TiDB, PostgreSQL)
  • Kubernetes, Docker, Podman, containerd
  • CentOS, RedHat
  • Zabbix, Prometheus, Grafana
  • Kibana, ELK
  • Redis/KeyDB, RabbitMQ
  • KVM, libvirt, Qemu

What we offer:

  • Possibility to apply your own ideas
  • Flexible working hours
  • Refreshments in the workplace
  • Possibility to work from home
  • 5 sick days a year
  • Possibility of education within the department
  • Career growth and possible transition to other departments of the company
  • Funroom with billiard and Xbox
Full name is required
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Senior Infrastructure Architect
IceWarp HQ, Prague, Czech Republic