Senior DBA - Hybrid, Mission-Critical Databases

GFT TECHNOLOGIES SE; Kraków; Hybrid; PLN 163,000 - 249,000; Full time

Benefits offered by this job

Hybrid work in Kraków office

Medical, sport, lunch subsidy, life보험

Online training and certifications

Access to e-learning platform

Social events

Job summary

GFT Poland seeks a Senior Database Administrator to support mission-critical Linux-based platforms within enterprise infrastructure. You will provide hands-on database administration and production support for systems like IBM Sterling File Gateway, IBM Connect:Direct, and BMC Control-M in a high-availability environment with on-call duties.

The role requires 5+ years of DBA experience in production, strong Linux RHEL knowledge, and hands-on experience with Oracle, PostgreSQL and MS SQL.

Qualifications

• 5+ years of experience as DBA in production environments.
• Strong knowledge of Linux RHEL.
• Hands on experience with Oracle, PostgreSQL and MS SQL.
• Experience supporting mission critical systems.
• Strong troubleshooting skills under pressure.
• Experience with backup and recovery.
• Experience with replication and high availability solutions.
• Experience in performance tuning.
• Experience with log analysis.

Responsibilities

• Install, configure and maintain Oracle, PostgreSQL and MS SQL databases.
• Perform patching, upgrades and lifecycle management.
• Execute backup, restore and recovery validation procedures.
• Troubleshoot and tune database performance issues.
• Manage capacity planning and optimization.
• Analyze and resolve production incidents related to databases.
• Contribute to root cause analyses for incidents.
• Perform log analysis at database and OS levels.
• Collaborate with Linux and application teams.

Tools

Oracle

PostgreSQL

MS SQL

Linux (RHEL)

Shell scripting

On-call support

Incident management

Performance tuning

Backup & recovery

Job description

GFT Poland seeks a Senior Database Administrator to support mission-critical Linux-based platforms within enterprise infrastructure. You will provide hands-on database administration and production support for systems like IBM Sterling File Gateway, IBM Connect:Direct, and BMC Control-M in a high-availability environment with on-call duties.

The role requires 5+ years of DBA experience in production, strong Linux RHEL knowledge, and hands-on experience with Oracle, PostgreSQL and MS SQL.