Senior Systems and Application Administrator

Admin

Senior Systems and Application Administrator

Admin
Jana Olbrachta 94, Warszawa

eService Sp. z o.o.

Full-time
Permanent
Senior
Hybrid

Job description

Every day, Global Payments makes it possible for millions of people to move money between buyers and sellers using our payments solutions for credit, debit, prepaid and merchant services.  Our worldwide team helps over 3 million companies, more than 1,300 financial institutions and over 600 million cardholders grow with confidence and achieve amazing results.  We are driven by our passion for success and we are proud to deliver best-in-class payment technology and software solutions.  Join our dynamic team and make your mark on the payments technology landscape of tomorrow. 




 

eService is the market leader in payment card acceptance and electronic transaction clearance in Poland and is the largest technology provider of merchant acquiring services  in Central and Eastern Europe.  The company has been in business for nearly 25 years, and offers omnichannel payment solutions for merchants, both in store and online, including POS terminals and a payment gateway for e-commerce and m-commerce solutions. The company supports the promotion of cashless payment methods in small and medium-sized enterprises, as well as in local government units and public institutions.  eService is a joint venture of Global Payments Inc. (NYSE: GPN) and PKO Bank Polski. Headquartered in Atlanta, Georgia with approximately 27,000 team members worldwide, Global Payments is a Fortune 500® company and a member of the S&P 500 with worldwide reach spanning North America, Europe, Asia Pacific, and Latin America. 

  

Senior Systems and Application Administrator  Be a part of a team where you will: 

  • Administration of Windows systems (server versions), 

  • Administration of the VMware environment, 

  • Administration of Backup system, 

  • Administration of storage systems, 

  

What you’ll need: 

  • Higher education with an IT or technical profile, 

  • Minimum 4 years of experience in a similar position, 

  • Knowledge of Windows Server systems, 

  • Teamwork and communication skills, 

  • Knowledge of backup systems and standards (Commvault, will be a plus), 

  • Knowledge of Storage arrays and SAN, 

  • Knowledge of hardware: servers, SAN, storage, Tape Libraires, 

  • Very good knowledge of virtualization standards - VMware, Hyper-V, 

  • Knowledge of English (at least B1+/B2) and very good command of Polish (at least C1), 

  • Ability and willingness to work hybrid in our office in Warsaw (at least 2-3 days per week onsite). 

  

What we offer: 

  • Own your destiny with a worldwide payments industry leader where you can learn, grow, and advance 

  • Thrive in a collaborative culture that supports innovation 

  • Employment based on an employment contract with the prospect of long-term cooperation 

  • Onboarding training during the first days of work, which will help you get to know our company better 

  • Private medical care Luxmed for you and your family members (including dental care) 

  • Access to a Multisport card 

  • Lunch card 

  • The possibility to join a group life insurance plan 

Tech stack

    Polish

    C1

    English

    B2

    Windows Server

    advanced

    Hyper-V

    advanced

    VMware

    advanced

    Commvault

    nice to have

Office location

Published: 26.02.2026

Senior Systems and Application Administrator

Summary of the offer

Senior Systems and Application Administrator

Jana Olbrachta 94, Warszawa
eService Sp. z o.o.
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Informujemy, że administratorem danych jest eService Sp. z o.o. z siedzibą w Warszawie (01-102) przy ul. Jana Olbrachta 94 (dalej jak... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.