Adis Gojak

Configuration and operation of large, local networks (LAN / WLAN) in Cisco / Fortinet - network environments with the associated tools, preparation and implementation of changes for extensions and modernization of the network, preparation of documentation, work in operations team assigned to the customer to support different network projects, technical support and advice for internal Network (at the customer) in the network area (routing, switching, DNS, DHCP, IP addresses, etc.) especially in LAN/WLAN.

Implementing Cisco SD WAN Solution as well as organizing SD-WAN deployment and migration, placement of controllers, and replacement of edge devices. Involved in preparation of routing configuration for the data center and the branches as well as implementation of advanced control data and application aware policies.

As a member of Network Security team I'm involved in optimizing and migrating CheckPoint to PaloAlto Firewalls mostly using Expedition PaloAlto migrating tool. My role in the team was to analyze CheckPoint Network objects, Object groups and Firewall security rules than optimize it and prepare it for error-free migration to the PaloAlto firewalls at the end. It also includes a lot of analytics to filter traffic of interest,tag it properly and then after migration to clean all unused policies and objects.

Global responsibilities: - Maintaining Active Directory environment, - Managing and deploying Splunk SIEM, - Managing and Maintaining security operations center (SOC) Splunk Enterprise Security, - Deploy and manage Cisco Network Environment, - Maintain Cisco ASA, FirePower services as well as IDS/IPS, - Performing Cisco Network audit. CyberSecurity responsibilities: - Android Applications Penetration testing, - Network and System Penetration testing, - Vulnerability assessment using Nexpose Rapid7.

Maintain and administer computer networks and related computing environments including computer hardware, systems software, applications software, and all configurations. - Maintain computer networks to enhance performance and user access. Diagnose, troubleshoot, and resolve hardware, software, or other network and system problems, and replace defective components when necessary. - Resolve computer network problems. - Troubleshoot issues with computer applications or systems.