Senior System Administrator | T

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.

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

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

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