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info The reward is calculated upon delivery of 20 MD per month (1MD=8h)

Timer icon Form of cooperation Freelance: Full-time
Briefcase icon Sector Information Technology
Location icon Location Bratislava, 80% Remote
Project duration 24-36 months with the possibility of extension
Period of cooperation 04.01.2027 - 31.12.2028
Start date 01.12.2026 - 06.01.2027
Project duration 24-36 months with the possibility of extension
Period of cooperation 04.01.2027 - 31.12.2028
Start date 01.12.2026 - 06.01.2027

Technology

  • UNIX/Linux
  • Bash
  • Kubernetes
  • Terraform

Languages

  • English flag English - conversational, B1
  • Slovak or Czech flag Slovak or Czech - native

Project description

  • administration and operation of infrastructure built on Linux in combination with the AWS cloud environment
  • configuration and maintenance of Kubernetes clusters, including network communication between them
  • working with automation scripts (Bash, Terraform), their modification, extension, and optimization of existing solutions
  • cooperation with the DevOps team (independent team) in the design and operation of infrastructure solutions
  • administration of local Linux servers used for software development solutions
  • support for migrating customers from on-premise environments to AWS
  • ensuring the stability, availability, and security of the infrastructure
  • orientation in a production environment with an emphasis on a responsible approach (working with data, databases, clusters)
  • cooperation in a small team of system administrators
     
  • cooperation possible in REMOTE mode or in a combined ON-SITE / REMOTE mode (according to freelancer's preferences)
  • willingness to travel abroad exceptionally (1-2 times a year)

Project requirements

  • min. 3 years of practical experience in the position of System Administrator and/or Infrastructure Administrator
  • experience with:
    • administration of Linux / UNIX operating systems
    • AWS cloud environment and its practical use
    • management of Kubernetes clusters
    • advanced Bash scripting
    • Terraform (working with and modifying existing scripts)
       
  • experience with the following is an advantage:
    • PostgreSQL and MongoDB administration (installation, basic configuration...)
    • Ansible
    • VMware vSphere, Proxmox
    • Pacemaker and/or other cluster solutions
    • Apache, NGINX, Apache Tomcat, WildFly (JBoss) servers
    • Windows server administration and PowerShell scripting
       
  • conversational knowledge of the English language (min. B1)
     
  • ability to quickly orient oneself in a new environment
  • excellent communication skills
  • willingness to share know-how within the team

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