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September 10, 2026

Application Administrator

Senior • Remote

1,872,000 - 2,288,000 PLN/yr

Warsaw, Poland

Quick Facts

  • Call Center Applications Administrator
  • Industry: Telecommunications
  • Location: Warsaw, Poland (Remote possible)
  • Working hours: Monday–Friday, 09:00–17:00
  • Language: Polish and English
  • Rate: up to 1.100 PLN/day

Description

We are looking for an experienced Call Center Applications Administrator for a telecommunications project focused on the administration, maintenance and operational support of critical contact center applications. You will provide Level 2 application and systems support, troubleshooting incidents, performing root cause analysis, and ensuring the stability and performance of production environments.

Responsibilities

  • Provide Level 2 operational support for incidents related to call center applications and systems
  • Administer and maintain contact center platforms, voice gateway and recording solutions
  • Resolve incidents reported by application users
  • Work closely with developers and other technical teams
  • Cooperate directly with IT and business stakeholders
  • Support production operations throughout the software lifecycle
  • Troubleshoot technical issues and coordinate quick incident resolution
  • Act as a crisis manager during major incidents
  • Perform troubleshooting, Root Cause Analysis (RCA) and post-incident reporting
  • Conduct trend analysis, identify bottlenecks and perform performance tuning
  • Identify recurring and high-priority incidents and cooperate with relevant teams to reduce their occurrence
  • Follow quality, security and operational standards
  • Provide technical expertise and support continuous improvement initiatives

Requirements

  • 3+ years of experience working with Genesys and NICE technologies
  • Strong knowledge of contact center application environments
  • Experience with Genesys SIP
  • Experience with Genesys iWD 8
  • Knowledge of Genesys Framework installation and configuration
  • Experience with Genesys Advanced Routing Strategies
  • Knowledge of Genesys InfoMart
  • Experience with SBC administration, installation and advanced configuration
  • Experience with NICE configuration and maintenance
  • Knowledge of VOXEO administration
  • Practical knowledge of at least one application server, preferably IIS
  • Practical experience with at least one database platform: Oracle, MS SQL Server or PostgreSQL
  • Good knowledge of SQL / T-SQL
  • Experience with shell scripting
  • Good application testing skills
  • Ability to diagnose and troubleshoot network-related issues
  • General knowledge of Oracle DB, Oracle WebLogic and LAN networking
  • Strong troubleshooting and analytical skills
  • Ability to work independently and take ownership of issues
  • Strong communication and teamwork skills
  • Willingness and ability to build good relationships with key stakeholders
  • Fluent Polish and at least working proficiency in English

Benefits

  • Fully remote work possibility
  • Competitive rate
  • Work on a large-scale project within the telecommunications industry
  • Standard working hours: 09:00–17:00, Monday to Friday
  • Opportunity to work with enterprise-level contact center technologies
  • Collaboration with experienced IT and business teams
  • A technically challenging role with a strong focus on production operations and system stability

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