Senior Operating Systems Programmer - Enterprise Network Support
Responsible for design, engineering, installation, and operations of DWDM, SONET, Resilient Packet Ring, and Carrier Ethernet infrastructure which comprises the County’s backbone network, operating through more than 200km of fiber. ● Reconfigured existing DWDM Network to accommodate a new major data center to support total location failover for both the Core Routing Network and the 911 Public Safety network● Replaced SONET ring infrastructures with Carrier Ethernet Rings (G.8032) eliminating TDM circuits● Implement new Packet Optical Network to increase Transport bandwidth between the 3 Major Data Centers to 100Gbps wavelengths Design and implement Core Routing and Data Center Bridging technologies across 3 Major Data Centers using Shortest Path Bridging.● Reduced number of Core Routing sites from 9 to 3 reducing overall complexity and equipment needs resulting in large savings of both capital outlay and operating expensesDesign and implement Campus Switching Infrastructures and their associated WAN connectivity across a wide variance of available options choosing the best-fit based on business needs and associated costs.● L2/L3 implementations traversing County owned/operated DWDM, Resilient Packet Ring, Carrier Ethernet, Point-to-Point Radios, or Leased Lines (DSL, Metro_E, ASE, dark fiber)● Implemented Co-Location program assisting other government customers in taking advantage of secure and resilient data center facilities to deploy their own network and/or server infrastructure with the available option of utilizing redundant circuits to other major County locations