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Oracle Database Administrator

Warsaw, Poland

Pay
Pay not listed
Work setting
Not stated
Employment
Full-time — employment source
Employment type in the employer’s posting: Full time
From the employer’s posting
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What you’ll work on

Full posting
  • Tune database and SQL performance

  • Design, implement and maintain Oracle database instances

  • Conduct root cause analysis of production database issues

  • Monitor and support database environments daily

  • Work with development teams on data models and database design

From the employer’s posting
Perform database and SQL performance tuning
Design, implement, and maintain Oracle database instances
Conduct root cause analysis of production database issues
Monitor, maintain, and support database environments on a daily basis
Work with development teams on data models and database design

What you’ll bring

All qualifications

Core experience

  • 3+ years of experience as an Oracle DBA
  • Hands-on experience with Oracle on Unix/Linux
  • Strong database performance tuning and optimisation knowledge
  • Experience supporting production environments and resolving issues
  • Strong SQL knowledge and database development understanding

Preferred experience

  • Experience with high volume OLTP systems
  • Experience with terabyte-level databases
  • Knowledge of Data Guard replication
Qualification wording
Minimum 3+ years of experience as an Oracle DBA
Hands on experience with Oracle databases on Unix/Linux environments
Strong knowledge of database performance tuning and optimisation
Experience supporting production environments and resolving issues
Strong SQL knowledge and database development understanding
Experience with high volume OLTP systems
Experience with large scale databases (terabyte level)
Knowledge of Data Guard replication

Tools in this posting

  • SQL
  • Oracle
Source — Tool mentions in context
​ • Perform database and SQL performance tuning • Design, implement, and maintain Oracle database instances
• Good understanding of distributed systems and database architecture • Strong SQL knowledge and database development understanding • Fluent English communication skills
We are looking for an Oracle Database Administrator to join an international DBA team supporting large-scale, high-availability database environments within the payments domain. The role focuses on maintaining database stability, performance, and scalability across production systems operating in distributed architectures. This is a hands-on DBA role requiring strong Oracle expertise, production support experience, and practical knowledge of performance tuning and optimisation in enterprise environments.
We are looking for an Oracle Database Administrator to join an international DBA team supporting large-scale, high-availability database environments within the payments domain. The role focuses on maintaining database stability, performance, and scalability across production systems operating in distributed architectures. This is a hands-on DBA role requiring strong Oracle expertise, production support experience, and practical knowledge of performance tuning and optimisation in enterprise environments. Responsibilities
• Perform database and SQL performance tuning • Design, implement, and maintain Oracle database instances • Conduct root cause analysis of production database issues
Requirements • Minimum 3+ years of experience as an Oracle DBA • Hands on experience with Oracle databases on Unix/Linux environments
• Minimum 3+ years of experience as an Oracle DBA • Hands on experience with Oracle databases on Unix/Linux environments • Strong knowledge of database performance tuning and optimisation

Benefits in the posting

Full benefits wording
  • Solid, competitive salary • Work in multilingual, multinational and multicultural environment on international projects • Comprehensive healthcare • Long-term B2B contract with stable project pipeline

From the employer’s posting.

Posting record

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Open 4 monthsWe first saw this posting 149 days ago and it is still up. Roles open this long are often slow to fill or kept open to collect applications.

Status in our records
Live
First seen by us
Jun 3, 2026 · 149 days ago
Recorded sightings
194
Last seen by us
Oct 29, 2026

These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.

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Job description

View original posting ↗

We are looking for an Oracle Database Administrator to join an international DBA team supporting large-scale, high-availability database environments within the payments domain. The role focuses on maintaining database stability, performance, and scalability across production systems operating in distributed architectures.

This is a hands-on DBA role requiring strong Oracle expertise, production support experience, and practical knowledge of performance tuning and optimisation in enterprise environments.


Responsibilities
​
• Perform database and SQL performance tuning
• Design, implement, and maintain Oracle database instances
• Conduct root cause analysis of production database issues
• Monitor, maintain, and support database environments on a daily basis
• Work with development teams on data models and database design
• Implement performance and resource optimisation solutions
• Support high availability and reliability of production systems

Requirements

• Minimum 3+ years of experience as an Oracle DBA
• Hands on experience with Oracle databases on Unix/Linux environments
• Strong knowledge of database performance tuning and optimisation
• Experience supporting production environments and resolving issues
• Good understanding of distributed systems and database architecture
• Strong SQL knowledge and database development understanding
• Fluent English communication skills
Nice to have
​
• Experience with high volume OLTP systems
• Experience with large scale databases (terabyte level)
• Knowledge of Data Guard replication
• Strong understanding of Oracle best practices such as schema design, indexing, and query optimisation
• Experience working in global or distributed teams

Benefits

• Solid, competitive salary
• Work in multilingual, multinational and multicultural environment on international projects
• Comprehensive healthcare
• Long-term B2B contract with stable project pipeline

Source details

View original posting ↗

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Pay

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Location & working pattern

Warsaw, Poland

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