Network data center architectural design, utilizing Cumulus Linux, EVPN, BGP unnumbered, spine and leaf and VxLAN technologies. Advanced implementations to allow highly secure, flexible and scalable architectures with high throughput, high availability and fault tolerance. Highly available WAN failover architecture with active/active and active standby designs utilizing BGP multihome, VRF and MPLS.Advanced network, firewall and server automation using Ansible and Cobbler with GIT/Repo based versioning controls, including bare metal to functional server automation processes. Network, security and server monitoring utilizing Elasticstack, Zabbix, Security Onion as well as custom tools.Security implementations via automated Ansible processes, utilizing LDAP, RADIUS and MFA via U2F systems.

Network core distribution and access design, engineering and support utilizing Cisco ASR, ISR, Nexus and Catalyst hardware lines. OSPF and BGP architecture, design, implementation and troubleshooting. F5/A10 load balancers, Palo Alto/Checkpoint/Juniper/Cisco Firewalls, Cisco wireless and Avaya/Cisco/Mitel VoIP support. Extensive network documentation, standards and protocol development.Security experience in Duo MFA integration with multiple critical systems, utilizing direct connectivity and proxy based solutions. Cisco ISE RADIUS/TACACS implementation including Duo integration on administrative and user environments.Specialization in highly redundant network designs and low impact network upgrade paths. Experience with advanced monitoring, analytics and troubleshooting tools including Splunk, Elasticstack, ExtraHop, Statseeker and Solarwinds.

Specialization in security auditing and best practices implementation in Cisco route/switch and firewall hardware. Design work for advanced edge and network core implementations.Implementation of advanced network and security monitoring utilizing Elastic Stack and other tools for log analytics and trend analysis. Creation of detailed network diagrams and configuration standards.

Network core distribution and access design, engineering and support. OSPF and BGP implementation and troubleshooting. F5/A10 load balancers, Checkpoint/Palo Alto Firewalls, Cisco wireless and Avaya/Cisco VoIP support. Extensive network documentation and protocol development.Specialization in highly redundant network designs and low impact network upgrade paths.

Network core, distribution and access design and engineering. WAN connectivity specializing in fiber/ethernet WAN technologies. Specialization in high availability network core design and implementation for "0 downtime" regional hospitals utilizing dynamic routing protocols and redundant systems. Multi location data center support, design and migration experience, including low impact brownfield core, distribution and access upgrades.IP Telephony support (Nortel/Avaya), virtualization and converged data center technologies (FCoE/Fabric Extension). VMWare virtualization, Cisco Unified Computing and EMC SAN. Wireless implementation and troubleshooting of Meru and Cisco systems.Advanced network and VOIP monitoring utilizing Wireshark, Netflow, Fluke, and Riverbed tools for packet capture and analysis of complex issues.

Linux system administration, Cisco/Linux network architecture and implementation. PHP/Perl software development, MySQL database work and general systems support. DICOM engineering/PACS implementation.Design and implementation of systems monitoring tools utilizing Zabbix for data collection/analysis and alerting. Creation of custom scripting for automated recovery of VPN and other functions. Custom server design, validation and implementation for highly available medical systems and high performance medical image viewing systems.Implementation, management and troubleshooting of RHIO (Regional Health Interoperability Network) including ethernet, T1, DS3, Frame Relay, VPN and other technologies across myriad vendor and medical systems for secure transmission of medical data and images.

PC diagnosis and repair, network troubleshooting, advanced design for server and competitive gaming systems.Network administration and implementation including router/switch configuration and extensive physical layer design and installation. Experience in coax, twisted pair and fiber termination methods and vertical (backbone) and horizontal (access) cable design.