Database Administrator (Danish-Speaking)

Join Twoday as a Database Administrator and work onsite in Copenhagen on a large-scale public sector programme.

Twoday is looking for an experienced Database Administrator to join our team on a permanent basis. In this role, you will be working onsite with one of our public sector clients in Denmark, supporting business-critical systems and data platforms within a complex and highly regulated environment.

This is an excellent opportunity for a technically strong database professional who combines deep expertise with a pragmatic and solution-oriented approach to problem solving. You will become part of a central team responsible for the operation, optimisation, security, and continuous improvement of database and data integration solutions.

As a Twoday employee, you will initially be assigned to this long-term client engagement and will subsequently have opportunities to contribute to other customer projects across our business.

Key Responsibilities

• Install, configure, maintain, patch, and upgrade database platforms

• Design, implement, and maintain data integration solutions

• Develop and optimise ETL processes and data pipelines

• Perform database performance tuning and optimisation

• Support data extraction and reporting requirements for internal and external stakeholders

• Manage backup and recovery procedures to ensure business continuity

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

• Monitor database health, availability, and performance

• Produce and maintain technical documentation for database processes and procedures

• Provide technical guidance on integration tools, databases, and data storage technologies, ensuring alignment with team objectives and technology strategy

• Support data migration and data quality initiatives

Required Skills and Experience

• Minimum 5 years of full-time professional experience in database administration, database development, or related data engineering disciplines

• Strong experience working with databases and data processing technologies

• Solid understanding of ETL design principles, data quality assurance, and handling both structured and unstructured data

• Experience with data modelling and data migration

• Strong SQL skills, including experience with:

  • Microsoft SQL Server

  • PostgreSQL

  • ANSI SQL

  • PL/pgSQL

• Experience working in Linux environments

• Experience with AWS cloud technologies

• Knowledge of 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 formats, including data serialisation and compression techniques

• Knowledge of Python and PySpark

What We're Looking For

• A proactive and pragmatic approach to technical problem-solving

• Strong analytical and troubleshooting skills

• Ability to work independently while collaborating effectively within a multidisciplinary team

• Excellent communication skills and the ability to document technical solutions clearly

• A quality-focused mindset with a strong sense of ownership and accountability

Language Requirements

Fluent Danish is essential

Working Arrangement

• Full-time permanent position with Twoday

• Onsite work at the client's location in Copenhagen

• Start date as soon as possible, ideally within the next two weeks

Why Join Twoday?

At Twoday, you will become part of one of the leading digital transformation partners in the Nordics. We offer challenging projects, professional development opportunities, and the chance to work with highly skilled colleagues across a wide range of technologies and industries.

If you are an experienced Database Administrator looking for your next challenge, we would love to hear from you.
The process