Senior Expert Site Reliability Engineer | Senior Expert Site Reliability Engineer (m/w/d)

Vodafone GmbH

Unterföhring, Bayern, Deutschland
Published Jan 13, 2026
Full-time
Permanent

Job Summary

This Senior Expert Site Reliability Engineer role involves leading and managing the operations of complex Data Warehouse applications and processes, ensuring optimal performance, cost efficiency, runtime, and stability. You will be responsible for the entire Data Warehouse lifecycle, including mentoring junior team members (on- and offshore) and defining technical solutions for operating sophisticated platform and data architectures within cloud environments (Google, AWS, private cloud). Key responsibilities include supporting offshore operations using tools like SQL and Python, defining SLAs/OLAs, and overseeing the operational introduction of new development projects. The position requires proactive analysis of Data Warehouse processes, identifying automation potential, and leading workshops with various operational and development teams (e.g., PCS, VOIS, Google) to guarantee maintainability and SLA compliance. This is a critical role for someone with deep expertise in Data Warehouse/Big Data operations and cloud data engineering certifications.

Required Skills

Education

Degree in Computer Science, Data Science, Mathematics, Physics, or equivalent qualification; Certification as Google Cloud Professional Data Engineer; Advanced certifications such as Cloud DevOps Engineer or Security Operations Engineer (or comparable AWS certifications)

Experience

  • Minimum 5 years of practical experience in the operation or development of Data Warehouse / Big Data applications
  • Professional experience in leading and managing the operation of Data Warehouse applications and processes
  • Experience in defining technical solution designs for complex platform and data architectures in the Cloud
  • Experience in supporting offshore operations and defining SLAs/OLAs

Languages

English (Fluent)

Additional

  • This position can be performed full-time or near full-time part-time (minimum 30 hours); Permanent contract (UNBEFRISTET); Location in Düsseldorf or Unterföhring, Germany