Database Administrator / Data Engineer (Danish-Speaking)

Join Twoday and work on a large-scale public sector programme

Twoday is looking for an experienced Database Administrator / Data Engineer to join our team on a permanent basis. In this role, you will work onsite with one of Denmark's largest public sector organisations, supporting business-critical data platforms and database solutions within a complex and highly regulated environment.

This position combines traditional database administration with modern data engineering and cloud technologies. We are looking for a consultant who can combine strong operational database expertise with experience in data integration, cloud platforms, and data pipelines.

Please note: A minimum of four days per week onsite at the client's location is required.

Key Responsibilities

• Install, maintain, patch, and upgrade database platforms

• Design, implement, and maintain data integrations and ETL processes

• Develop and optimise data pipelines

• Perform database performance tuning and optimisation

• Support data extraction and reporting requirements

• Manage backup and recovery processes

• Implement and maintain database security, including users, roles, permissions, and access controls

• Monitor database health, availability, and performance

• Produce and maintain technical documentation

• Advise on databases, integration technologies, and data storage solutions

• Support data migration and data quality initiatives

Required Skills and Experience

• Minimum 5 years of professional experience working with databases and data platforms

• Strong experience with SQL and relational databases

• Experience with ETL design principles, data quality, and handling structured and unstructured data

• Experience with data modelling and data migration

• Experience with SQL Server

• Experience working with Linux environments

AWS experience is a mandatory requirement and candidates with extensive AWS expertise will be strongly preferred.

Experience with the AWS ecosystem, including:

• AWS Glue

• Amazon S3

• Amazon RDS

• IAM

• CloudWatch

• Lambda

• Understanding of AWS security models and network configuration

• Experience working with JSON and CSV data formats, including data serialisation and compression techniques

Strong PostgreSQL experience is highly desirable and will be a significant advantage in the selection process.

Experience with:

• PostgreSQL and PL/pgSQL

• Python and PySpark

• Data engineering and data pipeline development

What We're Looking For

• Strong troubleshooting and analytical skills

• Pragmatic and solution-oriented approach to problem solving

• Ability to operate independently in a complex environment

• Strong collaboration and communication skills

• Experience working with business-critical systems and large datasets

Language Requirement

Fluent Danish is essential.

Working Arrangement

• Full-time permanent position with Twoday

• Onsite work at the client's location in Copenhagen minimum four days a week

• Start date as soon as possible, but one month of notice is acceptable

Why Join Twoday?

At Twoday, you will become part of one of the leading digital transformation partners in the Nordics. You will work alongside highly skilled colleagues on complex and meaningful projects while continuing to develop your expertise across cloud, data, and database technologies.

The process