Junior Data Engineer

Posted Yesterday
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London, Greater London, England, GBR
In-Office
Junior
Information Technology • Consulting • Pharmaceutical • Chemical
The Role
Support migration from legacy SQL Server/SSIS to a modern data platform using dbt, Dagster, and OpenShift. Build and maintain ELT pipelines and Data Vault models, assist with deployments and monitoring on Kubernetes/OpenShift, implement data quality tests, reconcile legacy and modern datasets, document solutions, and participate in code reviews and continuous improvement.
Summary Generated by Built In
The Opportunity

We are supporting a major data platform transformation within a banking environment, moving from a legacy SQL Server and SSIS-based landscape to a modern data platform based on dbt, Dagster, and OpenShift.

This is an excellent opportunity for a motivated Junior Data Engineer who wants to grow into modern data engineering while working alongside experienced engineers on business-critical financial data platforms.

You will gain hands-on experience with modern data technologies, cloud-native platforms, and enterprise data engineering best practices in a highly regulated environment.

What You Will Do

You will support the implementation and operation of modern data pipelines while continuously expanding your technical skills.

Data Engineering
  • Assist in translating legacy ETL processes into modern ELT pipelines using dbt
  • Support the development of Data Vault 2.0 models
  • Build and maintain data transformations and curated datasets
  • Contribute to data integration and migration activities

Workflow & Platform Operations
  • Support workflow development using Dagster
  • Assist in deploying and monitoring workloads on OpenShift / Kubernetes
  • Participate in pipeline monitoring and operational support

Data Quality
  • Help implement automated data validation and testing
  • Support reconciliation between legacy and modern platforms
  • Investigate and resolve data quality issues together with senior team members

Continuous Improvement
  • Document technical solutions and operational procedures
  • Learn and apply software engineering best practices
  • Contribute ideas for improving performance and maintainability
  • Participate in code reviews and team knowledge sharing

RequirementsEducation & Experience
  • Bachelor’s degree in Computer Science, Information Technology, Data Engineering, or a related field (or equivalent practical experience)
  • Up to 3 years of experience in Data Engineering, Business Intelligence, Database Development, or Software Engineering
  • Internship or university project experience is also considered
Technical Skills

Experience with some of the following technologies is desirable:

  • SQL and relational databases (SQL Server is a plus)
  • Basic understanding of Python
  • Familiarity with dbt is an advantage
  • Understanding of data modelling concepts
  • Basic knowledge of Git version control
  • Interest in cloud platforms, Kubernetes or OpenShift
  • Exposure to ETL / ELT concepts
Working Style
  • Strong willingness to learn new technologies
  • Analytical thinking and problem-solving mindset
  • Structured and detail-oriented
  • Team player with good communication skills
  • Motivated to develop within a modern Data Engineering environment
Nice to Have
  • Basic knowledge of Data Vault concepts
  • Familiarity with Kafka or event-driven architectures
  • Exposure to Docker or Kubernetes
  • Experience with CI/CD concepts
  • Interest in financial services or banking environments

Skills Required

  • Bachelor's degree in Computer Science, IT, Data Engineering, or related field (or equivalent practical experience)
  • Up to 3 years experience in Data Engineering, Business Intelligence, Database Development, or Software Engineering
  • Internship or university project experience considered as relevant experience
  • SQL and relational database experience (SQL Server is a plus)
  • Basic understanding of Python
  • Familiarity with dbt
  • Understanding of data modelling concepts (including Data Vault 2.0 exposure)
  • Basic knowledge of Git version control
  • Interest or exposure to cloud platforms, Kubernetes / OpenShift, Docker
  • Exposure to ETL / ELT concepts and pipeline development
  • Willingness to learn, analytical problem-solving, attention to detail, strong communication and teamwork
  • Familiarity with Kafka or event-driven architectures, CI/CD concepts
  • Interest in financial services or banking environments
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The Company
HQ: Sissach
66 Employees

What We Do

Avacone is a Swiss-based service provider specializing in IT infrastructure and pharmaceutical engineering, delivering specialized solutions for regulated and non-regulated environments in the pharmaceutical, chemical, and medical technology sectors.

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