Senior Linux Platform / System Engineer

Project overview

As part of a comprehensive IT transformation and cloud journey, our client is modernizing its existing system landscape step by step. To provide internal teams with the necessary freedom for parallel migration and transformation projects, external expertise is sought for the ongoing operation and targeted further development of the existing platforms.

Specifically, the role involves taking on clearly defined technical work packages related to the existing Linux and database environments. The focus is on technically maintaining, optimizing, and elevating these platforms to the next level in terms of stability, maintainability, standardization, and automation. Important distinction: Independent responsibility for migration projects is explicitly not part of the role – points of contact with these projects will only arise where adjustments or technical dependencies on the existing platforms need to be considered.

Framework data:

Skills

• Start: 01.01.2027
• Utilization: Full-time (Total contingent: 700 hours)
• Project length: 6 months with option for extension
• Location: Approx. 3 days on-site in Wiesbaden for onboarding, thereafter 100% remote
• Project language: German
• Technical support, maintenance, and further development of existing Linux-based platforms based on RHEL
• Administration, optimization, and technical further development of existing DB2 and PostgreSQL database environments
• Analysis of existing technical processes to identify specific potential for optimization and automation
• Conception and practical implementation of automation solutions for recurring technical processes
• Expansion and further development of existing Puppet configurations and Infrastructure-as-Code (IaC) approaches
• In-depth analysis of complex technical problems and development and implementation of sustainable solutions
• Targeted optimization of system configurations and technical processes with a focus on stability, standardization, maintainability, and automation
• Further development of existing CI/CD and Git-based processes
• Creation and ongoing updating of technical documentation for the components and solutions processed
• Technical coordination with the relevant development, infrastructure, and platform areas at defined interfaces
• Point-specific technical support for transformation and migration projects, provided they affect the structure of a Linux or database platform
• Must-haves:
• Several years of experience in Linux Administration / Linux Platform Engineering at a senior level
• Very good knowledge of Red Hat Enterprise Linux (RHEL) or comparable enterprise Linux distributions
• Very good knowledge of DB2 and PostgreSQL
• Extensive experience in the administration and technical further development of productive Linux and database platforms
• Experience with automation and configuration management
• Experience with Puppet
• Confident handling of Git and GitHub and/or Bitbucket
• Experience with CI/CD processes
• Experience in DevOps-influenced technical environments
• Ability for independent analysis of complex technical problems and implementation of sustainable technical solutions
• Experience in creating and maintaining technical documentation
• Desirable knowledge – Nice-to-have
• Basic understanding of AWS and cloud architectures
• Experience with AWS CDK (Cloud Development Kit)
• Experience with JFrog Artifactory
• Knowledge of other Infrastructure-as-Code and automation technologies
• Experience with the technical connection of existing on-premises platforms to cloud or hybrid cloud environments
• Experience in transformation environments with parallel existing operations and cloud migration

Project details

• Start: 01.01.2027
• Duration: 6 Monate
• Remote: hybrid
• Location: 65189 Wiesbaden, DE
• Languages: German