Keith Sergeant Email & Phone Number

Jacksonville, Fl, Us

North Sydney, Nsw, Au

Leader of Network Perimeter Security group at Worley.

Dallas, Tx, Us

Project Manager & Lead Engineer for SDWAN value study resulting in a projected savings of $1 million on MPLS spend by moving 80% of MPLS traffic over low cost Internet circuits. Project Manager & Lead Engineer for WAN Optimization vendor comparison resulting in projected savings of $1million on next hardware refresh via consolidated router & opt hardware. Working with cross functional team to migrate from on premise mail to Office 365 cloud based solution to reduce licensing spend by $1.2 million. Project Manager for acquisition of multiple 10,000+ user international engineering firm. Project Manager & Technical Lead for 2FA RFP & Implementation to increase remote access security, discovering a projected savings of $900K over 3 years with cloud based solution. Technical Lead for RFP process and implementation of global MPLS network to reduce MPLS spend globally by $2million over 3 years. Project Manager for global migration from IPSec to AnyConnect SSL remote access VPN managed via CSM to improve user experience and centralize administration. Partnered with Riverbed on deep inspection of environment to maximum value from optimization appliances through AD integration for CIFS and MAPI signing and SSL optimization to improve business application performance and user experience.

Columbia, Md, Us

Key member of team that redesigned and implemented an enterprise network for Six Flags, a major US entertainment franchise modernizing all aspects of LAN and WAN to improve performance and reduce overall IT budget. IT network consulting for improved network up-time through redundant designs to major legal, financial firms on mission critical networks. Provide staff augmentation on a contract basis to provide additional senior network expertise and guidance to existing company staff. Provided emergency support in network down situations for mission critical networks.

Dallas, Tx, Us

Designed and implemented network and security solutions including new datacenters and office implementations. Provided third level support for network and security issues.

Us

Technical lead for enterprise network engineering team. Responsible for enterprise network and security for 50 office and 10,000 user enterprise in the United States. Managed operations team. Designed and implemented network security based on Checkpoint and Cisco validated designs. Designed and implemented nationwide frame relay network. Project managed configuration and hardware upgrades for national data centers and new offices. Designed a secure VPN over frame relay network for secure transport of client data in adherence with HIPPA regulations.• Extensive documentation of network infrastructure using Microsoft Word and Visio.• Participated in a rotating 24x7 support schedule for the Network Operation Center.

Consulting engagements for Microsoft server administration, network router and switch configuration and firewall and VPN configuration for various private and public sector clients in region. Pre-sales support to government and private sector businesses.