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ICT Konzultant (OpenShift & PostgreSQL)

The new team member will be responsible for the end-to-end management and operation of PostgreSQL database servers and clusters in a high-availability environment.

    • Place of work
    • Bratislava
    • Salary
    • * Depending on the experience and individual skills of the applicant
    • Type of employment
    • Full time
    • Start date
    • By agreement
I am interested

What will be your role?

POSTGRESQL DATABASE ENVIRONMENT ADMINISTRATION:

  • Cluster management and High Availability (HA/DR)

  • Backup and recovery

  • Performance tuning and optimization

  • Regular maintenance and monitoring

  • Cluster upgrades and updates

  • Data encryption and security

  • Administrative tasks (DBA – Mid level)

OPENSHIFT AND KUBERNETES PLATFORM ADMINISTRATION

LINUX OPERATING SYSTEM ADMINISTRATION

ORACLE DATABASE ADMINISTRATION (experience in this area is an advantage)

What are the requirements?

The position is suitable for candidates with the following education:

  • University degree (Bachelor's, Master's, or PhD)

Field of study:

  • IT

Years of experience:

  • 3

Professional Experience and Skills:

  • Min. 3 years of experience with PostgreSQL administration in a production environment

  • Experience configuring and managing HA/DR solutions for PostgreSQL

  • Practical experience with Red Hat OpenShift or Kubernetes administration

  • Knowledge of Linux – RHEL and/or Ubuntu at a system administrator level

  • Experience with database and infrastructure monitoring (Zabbix, Prometheus, Grafana, or equivalent)

  • Proficiency in scripting (Bash, Python, or similar)

  • Advanced SQL knowledge – optimization, query tuning, and execution plan analysis

Nice to Have:

  • Experience with Oracle Database administration (version 12c and newer)

  • Knowledge of Statspack or Oracle AWR reporting

  • Experience with pg_tde or other TDE solutions

  • Red Hat certifications (RHCE, RHCA) or OpenShift certifications

  • Experience with tools such as Patroni or PGpool

  • Knowledge of CI/CD pipelines and GitOps approaches (ArgoCD, Helm)

Personal Qualities:

  • Analytical thinking and a systematic approach to problem-solving

  • Proactive attitude toward identifying and eliminating risks before incidents occur

  • Responsibility and reliability in operating critical OpenShift/Kubernetes and database infrastructure

  • Effective communication skills with development teams and management

  • Willingness to learn and follow trends in database technologies and cloud infrastructure

  • Ability to work independently and in a team, flexibility for ad-hoc requests

What do we offer?

  • Supplementary pension plan (DDS) contribution

  • Flexible working hours

  • Home Office

  • Referral bonus

  • Financial bonus for work anniversaries

  • Multisport card

  • Teambuilding events (company-wide, divisional, Christmas dinner)

  • Support for sports activities (skating, bowling, etc.)

  • No dress code

  • Mobile phone and laptop for personal use

  • Third-party discounts

  • Opportunities for professional development, certifications, and training

  • Fresh fruit, tea, and coffee

  • Modern office spaces

Base salary (gross) and other rewards

From 2,500 EUR / month. The stated salary represents the minimum level; the final amount will be adjusted based on the candidate's individual skills and experience.

Did our offer appeal to you? Let us know!

Simply send a structured CV by email to hr@aliter.com. If we are interested in your profile, we will contact you, so do not hesitate!

By sending your CV, you agree to the processing of personal data.

Why choose a career at Aliter Technologies?

At Aliter Technologies, you will get the opportunity to work on projects for the largest organisations in the world. We believe in developing talent, which is why everyone has the opportunity to grow with us, regardless of their background.

The 12-month paid internship is open to students from various fields - business, technology and project management. During the internship, you will become acquainted with the company's operations and processes, gain work experience and get involved in the implementation and preparation of large and unique projects.

Do you want to get involved and maybe end up with a stable paid position?

  • Flexible working hours

  • Rewards for work anniversaries

  • Home office

  • Education

  • Possibility of parking

  • Location

  • Friendly team

  • Modern premises

Didn't find yourself among the open positions?

If you are creative, flexible, a quick learner and not afraid to go the extra mile, let us know. Send us your CV and let us see if you can find your place with us.