Josef Bart Email & Phone Number

New York, NY, US

New York, NY, US

• Designed and implemented LogicMonitor for monitoring numerous client networks via onsite collectors or using GCP cloud-based Collectors connected client networks via Site-to-Site IPsec VPN tunnels; Cisco Overlay.
• Managed implementations of Cisco ISE (Identity Services Engine) and Cisco ACS (Secure Access Control Server).

• Hands on experience in installing, configuring & troubleshooting multiple products on Cisco and Juniper routers, switches, Arista, Aruba switches, load balancers, Network access controllers etc.
• Proven expertise on design and implementation of high-density Data Center and DR.
• Strong Routing experience working under complex WAN and SD WAN environment.
• Represent Network Operations function related queries for all change management.
• Work with infrastructure service vendors for service improvements plan initiatives.
• Complete understanding of Cloud Technology and has hands-on experience working on AWS or Azure cloud

• Managed network performance and implemented changes to improve efficiency.
• Managed and documented network systems and operational procedures.
• Configured and implemented Cisco ASA firewalls to provide clients with comprehensive security, antivirus protection and virtual network capabilities.
• Provide management and support for networking solutions that enhance mission-critical business operations.

• Support production environment of Juniper/Cisco/Arista products within the Customer infrastructure
• Troubleshoot equipment and network problems and to open and track JTAC cases through to problem resolution on pre and post production issues.
• Participation in an on-duty rotation to assist in troubleshooting and service restoration outside of business hours and at weekends.
• Knowledge of network routing protocols for IP, Source Specific Multicast and PIM.
• Accurately identify, monitor, report