Network Engineer Senior

WILFRED SAGRAMSINGH

Email: ************@*****.***

Mobile: 631-***-****

PROFESSIONAL EXPERIENCE

OUTFRONT MEDIA

SENIOR NETWORK SECURITY ENGINEER April 2014 – September 2017

Responsible for day to day network administration and evaluation of new turnkey solution

Deployed Cisco unified wireless solution using the guest/anchor model for the company in 41 of the states -

Deployed Site – to – Site VPN from HQ to multiple satelite offices and fullfillment centers with Cisco IPSEC and DMVPN over BGP

Member of Network team for network upgrades team for over 50 sites in MPLS environment, this involve a team of six engineers including me as the lead in security

Split VPN functionality from existing Active/standby Cisco ASA with Firepower cluster on both Datacenters for isolation of the security functions and IPS (Sourcefire) to their own Active/standby for only VPN tunnels and AnyConnect clients

Moved co-located datacenters from both East coast Wipro to SunGard and likewise the Westcoast

Migrated MPLS circuits from Sprint to Verizon on 41 sites on different States

Upgraded routers from 2900/3800 to ISR4331-AX/K9 across the board for WAAS capabilities

Worked with vendors like zScaler proxy and content filtering also using their expertise for recommendation of enforcing security policies using Cisco ISE/NAC for Centralized Policy, Posture Assessment, Guests Access Services and Device Profiling

Responsible for answers and solutions about security related new technologies security related and any new cyber threats

Member of team for the deployment and managing of OKTA FOR SSO and MFA

SANS/DDC - Analyst and NETWORK ENGINEER Jan 2014 – April 2014

Configured Cisco ASA firewall, deployed and upgrade NetScaler for DDC provided LAN/WAN administration duties and liaise as point person to ISP and basic desktop

Kforce/Administration for Children Services - Network Engineer Nov 2006 – Jan 2014

Senior Network Engineer using both Cisco and Microsoft technologies - Lead for ACS Security Infrastructure team involving day to day implementation and enforcement of City strict security polices: providing access to the multiple DMZ’s/Zones via Cisco ASA’s, Routers and Switches and Microsoft ISA sever, NAC framework for posture assessment and validation responsible for any changes or updating routing protocols or static entries both in firewalls and routers.

Install and manage Websense and McAfee Administrator for content management

Recommended solutions and perform upgrades to existing network infrastructure ensuring compatibilities with existing infrastructure. Cisco Technology: Cisco VOIP, Cisco Unity, Cisco VPN Concentrators, Cisco Routers, CSS1 Content Switches and Netscalar for Load Balancing, Catalyst and IOS Switches, Firewalls CS-MARS, Cisco IPS. Microsoft Technology: Active Directory, Microsoft Exchange 2000/2007, ISA 2006, DNS, WINS,

Troubleshoot all Network related issues using basic Cisco CLI’s commands and third-party utilities - SolarWinds and Riverbed products.

Deployed PALO ALTO for evaluation 1 yr. – configure and deployed objects and rules for enforcing ACS security policies. Designed, implemented and configured Nexus - 7K; 5K and 2K FEX switches in a core, distribution and access layer with VPC's to access layer devices in a recommended best practice design that replaced existing 6500 (core and distributed) switch and 3550 (access) layer design.

Deployed and configure H3C switches for current network refresh.

Configured VPN Concentrator for Remote access and Site-to-Site configured and deployed with Cisco VPN, AnyConnect.

Administered and configured Cisco Call Manager 8.0 Administrator of Microsoft AD and MS Exchange for Cisco VOIP.

Deployed, evaluated and maintained Cisco and other third-party networking administration and management tools: SolarWinds, Riverbed/Maze, Landscape, Cisco Works 2000, CSACS, Net Forensics, Intrashelf and Found stone.

EzeCastle - Network Engineer Apr 2004 - Nov 2006

Senior Network Engineer for EzeCastle LAN/Wan networking team.

Configured Microsoft Networks - Active Directory, Exchange 2000, Group Policy Cisco VOIP, Cisco Unity, Cisco VPN Concentrators, Routers, Switches, Firewalls and Conference Servers.

Deployed HP MSA SAN Cluster for MS Exchange, Install, configures and maintains HP and Dell servers with server based applications: SQL, Citrix MetaFrame XP and most of Microsoft BackOffice products.

LFI/Administration for Children Services - Network Engineer Jun 2002 - Apr 2004

Network Engineer of the MIS department of ACS to implement an enterprise security solution, which includes Cisco products: Cisco Routers Switches, ASA/ PIX firewall, IDS and IPS and Concentrators and Microsoft ISA, CSACS 3.0, CSPM, Cisco Works 2000 and other Cisco technologies. Implement secure IPSEC environment with Firewall, Switches, and routers, use RSA SecureID for OTP. Deployed Websense, McAfee Web Gateway for URL and content filtering, Configured Palo Alto for remote branch office.

Used SIEM McAfee for log aggregation and management.

Configured Perimeter security with Cisco routers. Data Media include: Ethernet, Fast Ethernet, FDDI and Gigabit Ethernet.

Protocols include: RIPv2, IGRP, EIGRP and has a working knowledge of BGP and OSPF.

Hardware used: Cisco Nexus - 7K, 5K and 2K, 6000/5000/2900/1900 Series Switches with MSFC/MSM/RSM modules and 2500/7200/2600/2500/1720 Series Routers, and SUN Solaris 2.8.

Configured Microsoft ISA Server for Caching internal and external web content; LAN’s consisting of switched / shared segmentation and m multiple VLANs.

Touchbridge Systems - Network Systems Engineer Jan 2001 - Jun 2002

Manage network systems group, assuming overall responsibility for the quality, reliability, and security of all data communications and server systems within Touchbridge which include: LAN’s consisting of switched / shared segmentation and VLANs.

Configured routers, switches and firewalls. Exchange, Administrator for 2000 in a LAN, Heterogeneous server environments consisting of Netware and Window 2000/ Servers, Windows NT/2000/XP Workstations, Cisco, Nortel, SonicWall and Intel internetworking products. Regularly analyze internal and perimeter networks, recommending, and implementing strategies to ensure adequate security

Build and design Active Directory with local and internal DNS infrastructure. Implement and configured Windows 2000 VPN/RAS solution. IIS Server, SQL2000 and Exchange 2000 administrator. Create Active Directory Tree’s, Domains and OU’s, Used Microsoft Advanced Server used for Clustering. Built support and configured DNS, WINS, DHCP and IIS 4 server and Cluster Server. Used SQL Server 2000 for logging of files. Performed tuning and capacity planning of network. Utilize Compaq insight manager to provide in-band management with RIB lights out edition in case of LAN or Server failure.

Managed network specialists and consulting teams to successfully, isolate network faults and to improve network performance. Develop and manage LAN/WAN connectivity and dedicated Internet access.

BCI COMMCOR New York - Network Engineer Apr 2000 - Jan 2001

Managed LAN/WAN Network for BCI COMMCOR. Configured routers and Checkpoint firewall. Successfully planned and deployed secure and reliable companies’ internet connectivity Cisco’s routers Checkpoint firewall and Microsoft Proxy Server technology. Built support and configured DNS, WINS, DHCP and IIS 4.0 server and Cluster Server. Configure Microsoft Advanced Server for Clustering. Utilize SMS 2.0 to distribute software, and monitor licensing. Active Directory Upgrade to Windows 2000 from NT and Window 2000 to Windows 2003 including MS Exchange.

A T and T Wireless (RHIC)- Network Specialist Aug 1999 - Apr2000

Converted Unix OpenLook computers to Windows NT. Evaluated of various third part utilities from vendors for company’s Information Technology needs. Supported Exchange 5.5 Servers. Recommended and plan upgrades to newer products; Build, configure and manage NT, and Citrix servers; Administered SQL 7.0 Server; Set up VPN software for clients.

EDUCATION and Certifications

Electronic Engineering Technology (AAS) (5/2004) - NYIT/ TCI New York; Cisco Certified Network Associate (CCNA Routing and Switching 2.0); Cisco Certified Network Professional (CCNP Wireless); Cisco Certified Network Professional (CCNP Security); Cisco Certified Network Associate (Wireless); Cisco Data Center Storage Networking Support Specialist; Cisco Securing Networking with ASA Foundation Cisco Lifecycle Services; Advanced Security Cisco Web Security Field Engineer CCIE Security (Written); Citrix Certified in Presentation Server 4.0 Juniper SSL Windows 2000 (MCSE);Exchange NY Windows Enterprise Administrator (70-647); Windows2000/Accelerated Upgrade from NT to Windows 2000; Citrix Xen Desktop 7 Certified McAfee Certified Product S

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