Infrastructure Administrator (Integration)

Sopra Steria is one of the largest tech companies in Europe, operating in nearly 30 countries with more than 55,000 employees. Its Polish branch operates since 2007 as a Global Delivery Center in Katowice, employing around 1,000 specialists. The company has departments specializing in cloud, operating systems, virtualization, databases, networking, security, software development, data engineering, CRM, ITSM, ERP platform integrations, and application management for customers across several European regions.

• At least 3+ years of experience in system integration, monitoring, or application operations.
• Strong Linux knowledge.
• Ability to work with supervision tools and process operational incidents.
• Good analytical skills and autonomy.
• Practical experience with: GitLab, Airflow, Grafana, Kafka, Kubernetes.
• Ability to collaborate effectively with distributed technical teams.
• English language proficiency at B2 level.
• Availability to work on a 5-month project starting in November.
• Being open to visits in office locations in Katowice or Gdańsk.

Nice to have:

• DevOps toolset: Web Services
• Programming & scripting languages: Java, PHP
• ETL tools: Pentaho Data Integrator (ETL)
• BDD Oracle/Postgres

• Configure telecom equipment through the supervision and alarm-handling solution interface.
• Integrate and maintain business features such as alarm enrichment, mapping, correlation, reporting, and automation.
• Maintain and evolve ETL processes and data flows used by the supervision and alarm-handling solution.
• Perform technical and functional tests and maintain technical and functional documentation.
• Support and maintain supervision and alarm-handling solution integrations and services in production, including incident analysis and troubleshooting.
• Monitor the health and performance of supervision and alarm-handling solution services and integrations and proactively identify operational issues.
• Collaborate directly with customer, network/OMC, infrastructure, and application teams to coordinate technical activities and resolve incidents.
• Develop administration and configuration scripts and work with APIs/Web Services and other integration mechanisms.
• Prepare and support production deployments, including prerequisites, technical validation, post-deployment checks, and rollback procedures in a private cloud/Kubernetes environment.

The position offers a 5-month cooperation period only to candidates based in Poland. The work operates within a three-shift schedule: 08:00–16:00, 09:00–17:00, and 10:00–18:00. Recruitment stages include a phone call interview and an online Teams interview. The company is committed to fighting discrimination and fostering an inclusive work environment.