Yuliya Seviarynets
Warsaw,Poland
Summary
NOC Engineer with 4 years of experience in tech industry, specializing in network monitoring, incident response, and foundational DevOps practices.
Proven ability to troubleshoot complex infrastructure and network issues in real-time, ensuring minimal downtime and peak system performance. Experienced with monitoring tools, supporting CI/CD workflows and working across hybrid environments, including on-premises and cloud-based systems.
Adept at collaborating with cross-functional teams to resolve incidents and drive process improvements. Eager to contribute to a forward-thinking organization and continue growing as an IT professional.
Overview
4
4
years of professional experience
Work History
Network Operations Center Engineer
Playtika Holding Corp.
Warsaw, Poland (Hybrid)
06.2024 - Current
- Performed regular checks on network hardware and software
- Enhanced user experience with efficient problem resolution
- Ensured uptime consistency by coordinating maintenance activities
- Assisted in disaster recovery planning, minimised data loss risk
- Solved complex networking issues contributing to improved client satisfaction rate
- Coordinated different teams in order to identify and resolve outages
- Conducted RCA to identify underlying issues contributing to the system failure
- Tracked, documented network issues and compiled incident reports
- Verified service impact on users
- Liaised with 3rd party vendors
L1/L2 Support Engineer
Emerging Travel Group
Limassol, Cyprus (Remote)
01.2023 - 05.2024
- Provided comprehensive technical support to end-users
- Developed and maintained technical documentation
- Proficiently used ticketing systems to manage support requests
- Conducted in-depth troubleshooting and root-cause analysis
- Utilized scripting or automation skills for optimizing repetitive tasks
Python Engineer
Lobium.ai
London, England (Remote)
09.2021 - 12.2022
- Specialized in custom applications, web development, and automation scripts
- Emphasized future scalability and code flexibility for effortless modifications
- Managed the operational process of producing stakeholder-issue analysis
- Performed data mining and data analysis, extracted valuable insights from raw data
- Operated service production
Education
Bachelor's Degree - Computer Science
WSB Merito University
Warsaw, Masovian voivodeshipSkills
Grafana, Eureka, Zabbix, Prometheus, Docker, Kubernetes, Jenkins, Rundeck, Apache Kafka, Amazon Web Services (AWS), Cisco Networking Equipment, Palo Alto Networks, Citrix, Linux/Unix-based Systems, VMware, ServiceNow, Jira, Zendesk, GitHub, Slack, MS Teams, Terraform, PowerShell, Bash scripting, RCA
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Languages
English
Fluent
Polish
Fluent
Belarusian
Native
Russian
Native
Timeline
Network Operations Center Engineer
Playtika Holding Corp.
06.2024 - Current
L1/L2 Support Engineer
Emerging Travel Group
01.2023 - 05.2024
Python Engineer
Lobium.ai
09.2021 - 12.2022
Bachelor's Degree - Computer Science
WSB Merito University
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