Vitalii Tkachuk

• Installing and configuring software and hardware • Managing network servers and technology tools • Setting up accounts and workstations • Monitoring performance and maintain systems according to requirements • Troubleshooting issues and outages • Ensuring security through access controls, backups and firewalls • Upgrading systems with new releases • Developing expertise to train staff on new technologies

- Designing and implementing network infrastructure for businesses or organizations - Coordinating with vendors to ensure that new equipment is compatible with existing systems - Analyzing the company’s current network systems to determine how well they are meeting current needs and how they can be improved - Identifying potential problems that could arise from new technologies or system upgrades so that solutions can be implemented before problems arise

• Configuring and installing various network devices and services • Performing network maintenance and system upgrades including service packs, patches, hot fixes and security configurations • Monitoring performance and ensure system availability and reliability • Providing Level-2/3 support and troubleshooting to resolve issues • Implementing security tools, policies, and procedures in conjunction with the company’s security team

• Developing functional web applications in according technical and design requirements • Troubleshooting and debugging applications • Collaborating with Front-end developers to integrate user-facing elements with server side logic

- Analyzing the company’s current network systems - Designing and implementing network infrastructure for businesses or organizations - Recommending hardware and software solutions based on clients’ specific needs - Creating diagrams of computer network topologies that show how devices are connected - Recommending changes in network configuration to improve performance - Providing technical support for clients who have questions about their network systems