Ivan Tomilov

• Monitored the company’s infrastructure using OpenSearch, ELK, and Zabbix, detecting and mitigating cyber threats in a 24/7 environment. • Authored and submitted CVE reports for vulnerabilities identified within company infrastructure, improving incident response effectiveness by 15%. • Actively responded to security incidents, coordinating across teams to resolve threats and minimize business impact. • Analyzed anomalies and cyberthreats to provide actionable intelligence and proactive defenses.

• Provided technical support for customer operational and information systems, including configuring and replacing firewalls and other critical cybersecurity hardware. • Coordinated hardware replacements in government facilities (fire stations, hospitals, police stations), ensuring minimal downtime and full compliance with security protocols.