Posted 23 Feb 2026 · Engineering
Job description
Job Description
You will play a key role in designing, implementing, managing, and optimizing enterprise databases both on‑premise and in the cloud. As a Senior System Administrator, you will ensure high levels of data integrity, security, and availability for mission‑critical systems. You will also lead major migration initiatives, improve database performance, and collaborate closely with cross‑functional teams to deliver robust and scalable database solutions.
Design, implement, and maintain SQL databases in on‑premise and cloud environments
Administer and optimize SSRS, SSIS, and SSAS
Manage and support Amazon Aurora, MySQL, and PostgreSQL
Monitor and tune database performance; diagnose and resolve bottlenecks
Ensure database security and regulatory compliance
Lead and execute migrations from SQL Server 2012 to SQL Server 2022
Develop and maintain automation scripts using PowerShell
Work closely with development, infrastructure, and security teams
Qualifications
Must‑Have Requirements
Extensive experience with SQL databases (on‑prem and cloud)
Strong proficiency in SSRS, SSIS, SSAS
Hands‑on experience with Amazon Aurora, MySQL, PostgreSQL
Proven background in database performance tuning
Strong understanding of database security and compliance
Demonstrated experience migrating SQL Server 2012 → 2022
Advanced scripting skills in PowerShell
Nice‑to‑Have
Experience with enterprise backup/recovery tools (preferably Cohesity)
Knowledge of Terraform, Ansible, Python
Familiarity with MongoDB or modern NoSQL solutions
Experience with data integration tools, preferably Qlik
Additional Information
We hereby inform you that Inetum Polska sp. z o.o. has implemented an internal reporting (whistleblowing) procedure. The content of the procedure and the possibility to submit an internal report are available at:
https://inetum.whispli.com/speakup?locale=pl
Company Description
Inetum Polska is part of the global Inetum Group and plays a key role in driving the digital transformation of businesses and public institutions. Operating in cities such as Warsaw, Poznan, Katowice, Lublin, Rzeszow, Lodz the company offers a wide range of IT services. Inetum Polska actively supports employee development by fully funding training, certifications, and participation in technology conferences. Additionally, the company is involved in local social initiatives, such as charitable projects and promoting an active lifestyle. It prides itself on fostering a diverse and inclusive work environment, ensuring equal opportunities for all.
Globally, Inetum operates in 19 countries and employs over 28,000 professionals. The company focuses on four key areas:
Consulting (Inetum Consulting): Strategic advisory services that help organizations define and implement innovative solutions.
Infrastructure and Application Management (Inetum Technologies): Designing and managing IT systems tailored to clients’ individual needs.
Software Implementation (Inetum Solutions): Deploying partner solutions from industry leaders like Microsoft, SAP, Salesforce, and ServiceNow.
Custom Software Development (Inetum Software): Creating unique software solutions to meet specific client needs.
With strategic partnerships with major technology giants, including Microsoft, SAP, Salesforce, and ServiceNow, Inetum delivers advanced technological solutions tailored to customer requirements. In 2023, Inetum reported revenues of €2.5 billion, underscoring its strong position in the digital services market.
Inetum distinguishes itself by offering a comprehensive range of benefits that meet the diverse needs of employees, providing flexibility, support and commitment. Here's what makes working at Inetum unique:
Attractive financial benefits:
A cafeteria system that allows employees to personalize benefits by choosing from a variety of options.
Generous referral bonuses, offering up to PLN6,000 for referring specialists.
Additional revenue sharing opportunities for initiating partnerships with new clients.
Professional development and team support:
Ongoing guidance from a dedicated Team Manager for each employee.
Tailored technical mentoring from an assigned technical leader, depending on individual expertise and project needs.
Community and Well-Being:
Dedicated team-building budget for online and on-site team events.
Opportunities to participate in charitable initiatives and local sports programs.
A supportive and inclusive work culture with an emphasis on diversity and mutual respect.
Pay, skills & work eligibility
Compensation
A clear compensation amount was not identified. Ask the employer for the range, currency, pay period and whether it covers base pay or total compensation.
Location, eligibility & working hours
- Listed work location
- Wrocław, Lower Silesian Voivodeship, Poland
- Visa sponsorship
- Not stated clearly
- Relocation support
- Not stated clearly
- Working hours / time zone
- Not stated clearly
Remote does not automatically mean work from any country. A location match does not confirm work authorization, sponsorship or relocation eligibility.
Requirements at a glance
Named skills identified in the listing. A mention is not always a requirement; read the full description and employer conditions.
Location & work arrangement
Listed work locations
- Wrocław, Lower Silesian Voivodeship, Poland