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Salary
≈ $83k – $216k per year (Estimated)
Location
In office (Pully)
Seniority
Senior · 4+ years exp

Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on May 12, 2026. ELCASecurity scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Headquartered in Pully, Switzerland, ELCASecurity is a specialized cybersecurity company and part of the Swiss IT services firm ELCA Group. The company offers a broad range of offensive and defensive security services, including cybersecurity consulting, risk assessment, and identity and access management solutions like trustID. Through its specialized divisions and local Security Operations Centers (SOC), it provides continuous threat detection and data protection tailored to Swiss businesses and public sector organizations.

As a Senior Data Engineer, you will play a key role in designing and delivering modern, scalable data platforms that power strategic business decisions for major public and private organizations.

You will work on cutting-edge cloud and big data ecosystems using Azure, AWS, Databricks, Spark, and modern DevOps practices to create high-performance data solutions.

What you’ll do

  • Design, architect, and build enterprise-grade cloud data platforms from the ground up
  • Develop scalable data pipelines and distributed systems for large-scale data integration
  • Collaborate with business stakeholders, software engineers, analysts, and data scientists
  • Contribute throughout the full project lifecycle: strategy, architecture, implementation, deployment, and optimization
  • Mentor junior engineers and promote technical excellence within the team
  • Support innovation initiatives, proof-of-concepts, and technical pre-sales activities
  • Help shape ELCA’s Data & AI thought leadership through innovation and best practices

What you bring

  • 4+ years of experience in data engineering, cloud data platforms, or distributed systems
  • Strong expertise in SQL, data architecture, ETL/ELT, and large-scale data processing
  • Hands-on experience with Azure, AWS, or GCP
  • Experience with Databricks and/or Snowflake
  • Strong understanding of DevOps, CI/CD, Infrastructure as Code, and automation
  • Knowledge of Terraform, real-time or micro-batch architectures
  • Familiarity with data mesh, data products, or AI/ML environments is a plus
  • Strong communication skills in French and English

Why join ELCA?

  • Work on high-impact projects for leading Swiss organizations
  • Access cutting-edge technologies in cloud, big data, and AI
  • Thrive in an international, multicultural environment
  • Continuous learning, certification, and professional development opportunities
  • Strong career growth potential in technical leadership
  • Collaborative culture with real innovation impact
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