Linux DevOps Engineer

Stack

Responsibilities

• ▹Daily Operations & System Management: manage and maintain daily operations for CMO and FMO environments, including LDAP, DNS, virtualization (VMware) and operational tools, keeping systems consistently updated and patched
• ▹Automation & Deployment: design and build automated host deployment and operation automation (patching, housekeeping, monitoring, etc.) in collaboration with architects and relevant teams
• ▹Change & Transition Management: formulate and manage change requests using TSRS or customer ITSM tools, and support data/application migration, testing and audits during system transitions
• ▹Agile & Collaborative Work: apply agile working concepts across cross-functional teams, integrating with infrastructure, Waldur and network/OCP teams
• ▹System Integration: handle integration of Oracle Enterprise Linux (OEL) and Debian desktops, especially for special client environments

Requirements

• ▹Deep technical skills in Linux (RHEL), Satellite, Salt, LDAP, DNS and virtualization technologies
• ▹Fluent English

Nice to have

• ▹Experience working in a SAFe environment
• ▹Jira/Confluence – project management and documentation platforms
• ▹German knowledge

About the company

Deutsche Telekom IT Solutions was named Hungary's most attractive employer in 2025, according to a representative survey by Randstad. As a subsidiary of the Deutsche Telekom Group, the company provides a wide portfolio of IT and telecommunications services with more than 5,300 employees, serving numerous large corporations in Germany and other European countries. In 2019, DT-ITS received HIPA's "Best in Educational Cooperation" award and was also recognized as the "Most Ethical Multinational Company" that year. The company continuously develops its four Hungarian sites in Budapest, Debrecen, Pécs and Szeged, and is constantly looking for skilled IT professionals to join its team. This position is within the Tolling Services team of Deutsche Telekom IT Solutions Hungary. The team consists of IT professionals specializing in electronic road-charging solutions. Together with partners, the team develops and operates intelligent, kilometer-based tolling systems for international customers, covering the entire business process (vehicle registrations, country booking, on-board units, position data transmission, charge calculation and fleet billing). Leveraging digital intelligence and advanced technology, these tolling solutions enable seamless mobility across Europe. The team's goal is to enhance existing services and expand into new domains, working as part of an international team together with T-Systems International.