• Held overall responsibility for 3 key functions of the company namely, IT Infrastructure, Cyber Security and End User Computing Services.• Managed Budgeting, Forecasting and Expenses.• Spearheaded cyber security operations to provide end user training and institute technical, administrative controls to protect the company from cyber events.• Provided day to day workplace technology support for users across geographically dispersed locations.• Design maintenance and evaluation… Show more • Held overall responsibility for 3 key functions of the company namely, IT Infrastructure, Cyber Security and End User Computing Services.• Managed Budgeting, Forecasting and Expenses.• Spearheaded cyber security operations to provide end user training and institute technical, administrative controls to protect the company from cyber events.• Provided day to day workplace technology support for users across geographically dispersed locations.• Design maintenance and evaluation plans of all infrastructure including LANs, WANs, VoIP, Internet, phone systems, video conference systems and wireless implementations. Show less

• Established and managed enterprise-wide information security program.• Identified and evaluated critical systems.• Designed and implemented security processes and procedures.• Led penetration testing and presented results to senior management.• Developed training curricula for employees and management.• Supervised daily activities of security personnel.• Developed Business Continuity and Disaster Recovery Plans.• Conducted Risk Assessments, Vulnerability… Show more • Established and managed enterprise-wide information security program.• Identified and evaluated critical systems.• Designed and implemented security processes and procedures.• Led penetration testing and presented results to senior management.• Developed training curricula for employees and management.• Supervised daily activities of security personnel.• Developed Business Continuity and Disaster Recovery Plans.• Conducted Risk Assessments, Vulnerability Assessments, Penetration Testing, and Security Engineering.• Created company policies governing security, email usage, access control, and incident response. Show less

• Analyze architectural solutions.• Participated in the design, development and management of enterprise scale IT hybrid Infrastructure across multiple locations and cloud.• Develop implementation plans and schedules together with the manager.• Form test scenarios, organize the testing process, test software.• Organize work on software installation.• Consulting users and solving technical issues.• Carry out maintenance and monitoring of the performance of software… Show more • Analyze architectural solutions.• Participated in the design, development and management of enterprise scale IT hybrid Infrastructure across multiple locations and cloud.• Develop implementation plans and schedules together with the manager.• Form test scenarios, organize the testing process, test software.• Organize work on software installation.• Consulting users and solving technical issues.• Carry out maintenance and monitoring of the performance of software, computer and peripheral equipment.• To monitor compliance with software operation technology and the use of antivirus protection of the local computer network.• Review, implementation and constant updating of the official Websites of the group of companies. Show less

• Technical support of Service Provider network, located in 20 regions of Ukraine.• Maintenance and support of Cisco equipment.• Maintenance and support Motorola radio access equipment (Canopy).• Maintenance of network monitoring systems: Cacti, Nagios, Solarwinds, Motorolla Canopy Prizm.• Configured data transport services 2nd and 3rd level based on MPLS technology.• Administration Linux, Unix, Windows servers.• B2B customer support.

Responsible for the maintenance, configuration, and reliable operation of computer systems. Install and upgrade computer components and software. Troubleshoot hardware and software errors by running diagnostics, documenting problems and resolutions, prioritizing problems, assessing impact of issues.• Supporting of network and determining the errors of a data-processing system• Technical support, Helpdesk.