Ron D. Email & Phone Number

San Francisco, Ca, Us

Las Vegas, Nevada, Us

Las Vegas, Nevada, Us

San Francisco, California, Us

San Jose, San José, Cr

Austin, Texas, Us

Austin, Texas, Us

Focused on maintaining and operating Security/Defensive Solution to support Oracle Cloud Infrastructure (world-wide regions at a time of rapid growth) working primarily with Arbor devices (SPs, TMSs) and Networking hardware such as MXs and EXs.▪ Focused on the detection of anomalous traffic inbound and outbound across the OCI cloud regions and the mitigation of Distributed Denial of Service attacks (DDoS) using both in-house and external solutions.▪ Working on peering the devices via BGP, creating Managed objects to specific IP spaces and tasks related monitoring features such as NetFlow V5-V9 and SNMPV2 -V3.▪ Testing mitigation capabilities, creating end to end testing prior Region launching, creating a victim host and attackers, simulating traffic via hping3, always documenting each testing with proper screens of the process.▪ Linux based environment for application servers. ▪ On-Call member for DDoS incidents meeting strict SLAs and documenting all details via on-call logs.▪ Agile working methods using the Jira/Confluence/Bitbucket▪ Communicating effectively with a team spread across multiple countries and time zones to cross work on any regional deployment.▪ Working closely with ISPs for external mitigation setting up and testing solutions such as Upstream-Scrubbing, Remote TriggeredBlack Hole.▪ Creating, maintaining and operating Grafana dashboards.

Aventura, Florida, Us

Prior Oracle’s acquisition: (Formerly known as Zenedge Inc)Implementation and operation of new and existing customers by on-boarding them to Zenedge DDoS mitigation solution, focusing on protocols like BGP - GRE to reach Zenedge Scrubbing Centers, also configuring and maintaining SNMP/NetFlow data coming to multiple collectors, working with tcpdump and packet capture systems to validate the reachability of specific protocol traffic, all this on the networking portion. On the Security portion, focused on following/improving provisioning process on our in-house mitigation systems with Arbor devices (SPs and TMSs) creating mitigation templates, Managed objects, and customizing counter measures for customer profiles. Managing bitbucket repositories, editing scripts and on-boarding customers into the automated method to mitigate inbound attacks called RapidBGP (Proprietary Solution). Doing live end-to-end attack simulation to test mitigation capabilities per customer with strong emphasis on documenting confluence pages with testing results and on-boarding data also working with the customers through ticketing systems, remote meetings, follow ups via email and phone calls and documenting logs.

Tampa, Florida, Us

▪ On-boarding of new customers, going from planning, configuring and maintaining GRX networks on a project basis. ▪ Working with different HW from multiple vendors such as Juniper, Cisco, Traffic & Policy controllers servers. ▪ Back-end server infrastructure alarming operations on Linux based environment.▪ Provide technical support and problem resolution for network issues and performs troubleshooting, issue isolation andcorrective action to restore service to customers and trading partners ▪ Back-end server infrastructure alarming operations, Linux based environment.▪ Provide assistance to other departments to support and improve customer service and provides 24X7 on-call pager support based on a rotation schedule.

Sunnyvale, Ca, Us

* Take Escalations from Level 1 & 2 peers.* Create technical reviews on cases with more than 30 days open and follow up with the engineer until resolution or take ownership of the ticket if required. * Create and deliver advance training for the team.

Sunnyvale, Ca, Us

Data Center and Enterprise R&S Engineer. * Analyse, Configure and Troubleshoot network deployments, mostly oriented to networking Enterprise and Data Center environments, involving multiple Juniper devices and platforms such as QFX5100/3500/3600 and EX9200/8200/6200/4500/4200 among others. * Configure and troubleshoot Dynamic routing protocols such as OSPF, RIP, IS-IS, and BGP as well as routing instances and virtual routers. * Work with Junos OS specific features and standard protocols like VRRP, Vitual-chassis Simple, Mixed and Fabric mode, DHCP, PIM, IGMP, DAI, Filter-Based-Forwarding CoS, VoIP, QinQ, L2PT, multiple flavors of STP such as MSTP, VSTP, RSTP, GRE & IP-IP tunneling among others. * Effectively utilizes moderately complex lab setups to duplicate and solve problems.* Deal with known issues such as High CPU, multiple types of drops, memory issues, Spanning tree loops, latency and slowness on the network, POE/VOIP issues and further troubleshooting on connectivity issues.* Schedule meetings and bridge calls to work with the customers, take ownership and follow-up until resolution.* Assist with Technical escalations from lower level peers and get prompt and faster resolutions to critical customer issues. Additionally:* Back up Technical Leader * Mentoring new hires and Monitoring their performance

San Jose, Ca, Us

Data Center Switching Support Engineer.- Configuration and Troubleshooting of Nexus (HW and SW) 7000/5000/2000- Switching issues on the Data Center Network, this included the following Port-Channels (Static or LACP), Spanning-Tree issues (Rapid Spanning Tree, Per VLAN Spanning Tree and Multiple Spanning Tree), Intervlan Routing, IGMP, QoS among others. - OTV, VDCs, Fabricpath knowledge. .- Jumbo MTU configuration and Troubleshooting. - FHRP protocols such as HSRP, VRRP. - Securing the Data Center Devices (Access-lists, Storm-Control, Dynamic ARP Inspection, DHCP snooping) - Virtual Port Channeling between Nexus 5000s and Nexus 7000s and VPC+.- Effectively utilizes moderately complex lab setups to duplicate and solve customer problems.- Schedule meetings and bridge calls to work with the customers, take ownership and follow-up until resolution.- Provide recommendations, guidance on topology design or configuration and best practices.- Identify RCAs for Performance issues and troubleshooting. Additional Roles, besides the Daily Duties and Goals:- Mentoring new hires.- Create technical case reviews for peers.