Linux System Engineer

1 week ago

Debrecen, Hajdú-Bihar, Hungary Deutsche Telekom IT Solutions HU Full time

Company Description
As Hungary's most attractive employer in 2025 (according to Randstad's representative survey),
Deutsche Telekom IT Solutions
is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries.

DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.

Job Description
We are currently seeking a highly skilled
Expert Linux Engineer
to join our infrastructure team. The ideal candidate will possess extensive experience with enterprise-grade Linux environments, automation tools, and system-level administration.

Key Responsibilities

  • Administer and support Red Hat Enterprise Linux (RHEL) systems across multiple environments
  • Develop and maintain BASH scripts to support automation and system operations
  • Manage package installation and system updates using YUM and RPM
  • Configure and troubleshoot network settings including IP routing, firewalls, and connectivity
  • Oversee user and group administration, including SSH key-based authentication
  • Utilize Ansible for configuration management and system provisioning
  • Support ongoing infrastructure automation initiatives
  • Collaborate with cross-functional teams in an English-speaking environment

Qualifications

  • Proficient knowledge of Red Hat Enterprise Linux (RHEL)
  • Intermediate or higher experience with BASH scripting
  • Strong understanding of YUM and RPM package management
  • Proficiency in network configuration, including IP management, routing, and firewalls
  • Experience with user and group administration, and SSH key management
  • Working knowledge of Ansible (basic level or higher)
  • Familiarity with infrastructure automation tools (e.g., Jenkins, GitLab CI/CD)
  • Basic understanding of YAML and Jinja templating
  • Proficiency in English, both written and verbal, at a professional communication level

Nice To Have/preferred Skills And Experience (not Required)

  • Proficiency in German at a communication level
  • Scripting or programming experience in Python
  • Familiarity with container technologies such as Docker or Kubernetes
  • Possession of any RHEL certification (any level)
  • Possession of an Ansible Automation Platform (AAP) certification (any level)

Additional Information

  • Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.

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