Blackline Administrator (f/m/x)

We are looking for an experienced Systems Administrator to support and develop financial process platforms within a highly regulated business environment. The role focuses on ensuring reliable system performance, supporting end users, and contributing to continuous improvement initiatives. Close collaboration with internal technology teams is required, along with confident daily communication in English.

Your tasks

• Managing and developing the configuration of a financial reconciliation and control system

• Supporting business users in day-to-day system usage and resolving technical issues

• Reviewing financial workflows and identifying opportunities for process automation

• Creating system-based reports, dashboards, and analytical outputs for stakeholders

• Ensuring data consistency between financial systems and enterprise platforms

• Participating in system enhancements, upgrades, and functional testing initiatives

Requirements

• At least 3 years of experience in a system administration or application support role

• Hands-on experience with financial or accounting-related platforms, Blackline is preferred

• Strong understanding of financial processes and system-based controls

• Experience working with integrated enterprise systems

• Ability to analyze issues and propose effective technical solutions

• Fluent in spoken and written English for daily cooperation with international teams

• Residing in Poland required

What we offer 

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas 

• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market 

• We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 

• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more 

• Comfortable workplace – class A offices or remote work 

• Dozens of fascinating projects for prestigious brands from all over the world 

• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers 

• Investment in your growth – meetups, webinars, training platform and technology blog – you choose 

• Fantastic atmosphere created by all Sii Power People 

If you want to work on systems with high operational significance — apply now!