Beskrivning
We are looking for an experienced Database Administrator to join our team in Sweden.
You will be responsible for the administration, performance, and reliability of a mixed database environment spanning Oracle, PostgreSQL, and MySQL.
Working in a hybrid setup, you will collaborate with application and infrastructure teams to ensure stable, secure, and high-performing database services.
Key Responsibilities
Administer and maintain Oracle, PostgreSQL, and MySQL database environments
Monitor database health, performance, and capacity; proactively identify and resolve issues
Manage backup, recovery, and disaster recovery procedures across all database platforms
Plan and execute patching, upgrades, and lifecycle management
Optimise query performance and carry out schema design reviews
Implement and enforce database security policies, access controls, and auditing
Support database migrations and version upgrades across platforms
Contribute to automation of routine DBA tasks using scripting (Shell, Python, or similar)
Maintain accurate documentation of configurations, runbooks, and operational procedures
Participate in on-call rotation as required
Required Qualifications
4+ years of hands-on DBA experience across two or more of: Oracle, PostgreSQL, MySQL
Strong knowledge of Oracle database administration, including RAC, RMAN, and Data Guard
Solid experience with open-source databases - PostgreSQL and/or MySQL in production environments
Proficiency in SQL and query tuning across multiple database engines
Experience with backup and recovery strategies and DR testing
Familiarity with database monitoring tools (e.g., OEM, pgAdmin, Percona Monitoring and Management)
Scripting skills for automation (Shell, Python, or equivalent)
Strong analytical and troubleshooting skills with the ability to work independently
Preferred Qualifications
Oracle certifications (OCA, OCP, or higher)
Experience with cloud-hosted databases (Oracle Cloud, AWS RDS, Azure Database)
Knowledge of replication, clustering, and high-availability configurations (e.g., PostgreSQL Patroni, MySQL InnoDB Cluster)
Familiarity with Infrastructure-as-Code tooling (Ansible, Terraform)
Experience in ITIL or structured service management environments
Security Clearance Requirement
⚠️ This position requires Swedish Security Clearance Level 2SE (Säkerhetsskyddad anställning, nivå 2).
An extended background check will be conducted as part of the hiring process. To be eligible, candidates must have resided in Sweden for the past 3 years without interruption. Candidates who do not meet this residency requirement cannot be considered for this role.
Start from : August 2026
If interested, please share your CV to : careers@hybrus.se
You will be responsible for the administration, performance, and reliability of a mixed database environment spanning Oracle, PostgreSQL, and MySQL.
Working in a hybrid setup, you will collaborate with application and infrastructure teams to ensure stable, secure, and high-performing database services.
Key Responsibilities
Administer and maintain Oracle, PostgreSQL, and MySQL database environments
Monitor database health, performance, and capacity; proactively identify and resolve issues
Manage backup, recovery, and disaster recovery procedures across all database platforms
Plan and execute patching, upgrades, and lifecycle management
Optimise query performance and carry out schema design reviews
Implement and enforce database security policies, access controls, and auditing
Support database migrations and version upgrades across platforms
Contribute to automation of routine DBA tasks using scripting (Shell, Python, or similar)
Maintain accurate documentation of configurations, runbooks, and operational procedures
Participate in on-call rotation as required
Required Qualifications
4+ years of hands-on DBA experience across two or more of: Oracle, PostgreSQL, MySQL
Strong knowledge of Oracle database administration, including RAC, RMAN, and Data Guard
Solid experience with open-source databases - PostgreSQL and/or MySQL in production environments
Proficiency in SQL and query tuning across multiple database engines
Experience with backup and recovery strategies and DR testing
Familiarity with database monitoring tools (e.g., OEM, pgAdmin, Percona Monitoring and Management)
Scripting skills for automation (Shell, Python, or equivalent)
Strong analytical and troubleshooting skills with the ability to work independently
Preferred Qualifications
Oracle certifications (OCA, OCP, or higher)
Experience with cloud-hosted databases (Oracle Cloud, AWS RDS, Azure Database)
Knowledge of replication, clustering, and high-availability configurations (e.g., PostgreSQL Patroni, MySQL InnoDB Cluster)
Familiarity with Infrastructure-as-Code tooling (Ansible, Terraform)
Experience in ITIL or structured service management environments
Security Clearance Requirement
⚠️ This position requires Swedish Security Clearance Level 2SE (Säkerhetsskyddad anställning, nivå 2).
An extended background check will be conducted as part of the hiring process. To be eligible, candidates must have resided in Sweden for the past 3 years without interruption. Candidates who do not meet this residency requirement cannot be considered for this role.
Start from : August 2026
If interested, please share your CV to : careers@hybrus.se
OM FÖRETAGET
Hybrus AB
