Senior Software System Administrator

UL, LLC
📍 Warsaw, Poland, Poland 💼 Full-time 🕒 Posted February 22, 2026

Job Description

+ Manages the day-to-day operations of the Customer facing Infrastructure by monitoring system performance, configuration, maintenance and repair.

+ Ensures that records of system downtime and equipment inventory are properly maintained.

+ Applies revisions to host system firmware and software.

+ Works with vendors to assist support activities.

+ Performs troubleshooting as required and lead problem-solving efforts often involving outside vendors and team members from other departments.

+ Establishes guidelines and methods for the installation and management of the operating systems, disk subsystems, firewalls and switches, and other components.

+ Conducts studies, consults with vendors, management and staff concerning projected enhancements to hardware for existing and new technologies; and presents cost-benefit recommendations to upper management.

+ Provides highly skilled assistance in network planning, engineering, and archite...

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Job Details

  • Location Warsaw, Poland
  • Job Type Full-time
  • Category other-general
  • Posted Date February 22, 2026
  • Application Deadline March 06, 2026