Senior Data Engineer / Senior Data Engineeress

Swiss Himmel GmbH - July 3, 2026

About the Role

Swiss Himmel GmbH is seeking a highly experienced Senior Data Engineer with over 10 years of expertise in designing, developing, maintaining, and supporting enterprise-scale ETL and Data Warehouse solutions within the Banking and Financial Services industry. The ideal candidate will have extensive experience in building data pipelines, Oracle Database, PL/SQL, Unix, Shell scripting, Informatica PowerCenter, Control-M Batch Scheduling, Production Support, and Site Reliability Engineering.

The candidate should demonstrate strong analytical skills, excellent problem-solving abilities, and proven experience in delivering mission-critical applications while ensuring high system availability, operational stability, and production excellence.

Key Responsibilities

  • Develop, operate, and further improve our existing Data Integration Platform.
  • Support the stable and secure operation of our current data landscape and optimize ETL workflows for improved performance and maintenance.
  • Analyze business requirements and translate them into robust technical ETL solutions.
  • Perform data mapping, implement transformation logic, and manage metadata.
  • Contribute your expertise to the design of our future data integration setup.
  • Assist in the gradual transition of existing solutions to modern, cloud-based architectures.
  • Collaborate with other delivery teams, business units, and the Data Engineering Team to ensure that our solutions are high-quality, secure, maintainable, and sustainable.
  • Actively engage in agile working practices and take responsibility for your areas of focus.
  • Lead workshops with product owners, architects, engineers, and business stakeholders to capture functional and non-functional requirements.

Required Skills & Experience

  • Bachelor's Degree in Information Technology, Computer Science, or a related discipline.
  • 10+ years of experience in ETL Development, Data Warehousing, and Production Support.
  • Strong database experience, including PL/SQL programming, SQL querying, analysis, and optimization.
  • Extensive hands-on experience in designing, developing, and maintaining data pipelines for data sourcing, transformation, validation, and loading using enterprise ETL solutions, preferably Informatica PowerCenter.
  • Proficiency in Unix/Linux and Shell Scripting for automation and batch processing.
  • Solid knowledge of financial data classification, data governance, and data lineage standards.
  • Expertise in BMC Control-M for batch scheduling, monitoring, and job recovery.
  • Experience in Level 3 (L3) Application Support and Incident Management.
  • Familiarity with Site Reliability Engineering (SRE) practices and production monitoring.
  • Hands-on experience with monitoring tools such as Splunk, AppDynamics, and Grafana.
  • Willingness to participate in on-call and weekend support during release cycles and production maintenance activities.
  • Excellent communication and stakeholder management abilities.
  • Knowledge of ITIL processes, including Incident, Problem, and Change Management with ServiceNow.
  • Familiarity with CI/CD pipelines, Git, Jenkins, and experience with Agile/Scrum methodologies.
  • Experience in banking, financial services, or regulated environments.

What We Offer

  • Opportunity to work on large-scale banking transformation programs.
  • Exposure to international clients and complex core banking environments.
  • A collaborative and professional work culture.
  • Long-term growth opportunities within Swiss Himmel GmbH.

Apply online using the form below. Only applications matching the job profile will be considered.

Location : Basel
Country : Switzerland

Application Form

Please enter your information in the following form and attach your resume (CV)

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