SUMMARY:

• CCNP/CCNA Certified Network Engineer having more than 10 years of experience as a Senior Network Engineer.
• Cisco TelePresence System, Cisco Unity and Unified Call Manager 9..x, CTMS, CTS - Man and CTS 1.4.X upgrade and migrate all devices such as Phones and Codes System.
• Implementation routing protocols, including EIGRP, OSPF, BGP, MPLS, VoIP, QoS, Frame-Relay and Cisco USC, CUCM, 3700, 4500, 6500 routers, ASA, PIX, 7206, 3500, remote access servers, and Wide Area Network (WAN) installation including T1, T3, DSL network.
• Disaster Recovery Implementation: F5, Juniper, Palo Alto, Blue Coat, WLS Cisco, ASA, Aruba and Riverbed.
• ITIL and Change Controls: Cisco IOS security, 802.1x, port security, DHCP snooping, RPF, PVLAN, ACLs, RACLs, VACLs, CBAC, CAR, NBAR, TACACS+, RADIUS, LDP, PKI.
• Palo Alto, Security appliances Firewall, IPS, IDS, VPN IPSec w/ GRE, DMVPN, DVI, SSL VPN.
• Cisco and Juniper Switch Catalyst 2900, 4500, 6500, VACL’s, SPAN, RSPAN, ERSPAN, CEF, CRB, MLS, LAN aggregate. 
• Hands on experience Cisco CUCM, Telepresence, UCS, TCS, TCSM and Nexus 2K/5K/7K, HP BL servers, C7000 Enclosures, HP Service Manager, PDUs, SIM, iLO, ICE.
• Implement public cloud and deploy to AZURE, AWS, EC2: SSO, AD, ADFS, ADLDS (FDS), CA/CLM, FIM, P-Synch, Secure Email, SecurID, SSL Encryption and CSR decoder.
• Administration and support Novell Identity Vault on SUSE 9, Linux Redhat 6.2, 7.1, 7.2; Fedora 5.5. Sendmail, FTP, SSH, NFS, Bugzilla, Samba, Apache and knowledge of scripting - VB, csh & perl.
• Advanced administration DNS, DHCP, DHCP Relay Agent, WINS Proxy, IIS, IP/Sec VPNs, ASA, SLIP, PPTP, SNMP, POP3, RAS, FTPs, VLAN.
• Design, subnet, and implement Wireless in LAN. Setup and configure RAID Fault Tolerance Systems, NETAPP, Acronic backup strategy and disaster recovery.
• Provisioning SolarWinds Orion, CiscoWork, Websense, NetIQ, LanGuard Network Security, DameWareNT, LANDesk 8.8, Tumbleweed, Cisco Work and NNW to monitor the network (activity, connectivity, & performance) to predict and fix the problems.
• VMware ESX Server Virtual Machines (VCB, HA, DRS). HP OpenView and WSUS 2003, SCCM, SCOM Management Pack.
• Strong QA test, documentation, System Forensics analysis and Computer investigation.
• Excellent motivational abilities, good team player and thrives in fast-paced organizations.

PROFESSIONAL EXPERIENCE:

Confidential, El Segundo, CA

Sr. Network Architect/ Administrator (Contract)

• Enterprise Network Security with mentor 7 System Administrators in global WAN Data Center backbone MPLS, EIGRP, BPG, SVPN and WANs communication divide in 6 regions over the US: Cryptography PKI, Next Generation Palo Alto 7.09, Cisco IDS/IPS, Check Point, ASA, Nexus 2K, 5K, SVPN, Cisco Jabber, Unity and CUCM v10.5, Cisco Telepresence, Blue Jean, Riverbed CX755L, and Cisco WLC 5500 and AP3502i
• Planning in design, developing and implementing automated tools to automate security activities and tasks in IDS/IPS/SIEM LDP with Cisco next generation ASAs in HIPAA rule and cloud model NIST.
• Microsoft Azure, AWS lead architecture to develop construction plans and prepare implementation approaches in designing, deploying, and supporting large-scale Migrations from VMware and Hyper-V virtualization platforms   VMEsx, vCenter on premise to the cloud Azure IaaS and PaaS: ADS, ADFS, Server 20012 R2 Clustering Exchange, SQL 2012, DNS, DHCP & WINS integration, Group Policy, Office 365, Secure-ID with SSO, PowerShell script in no trust AD.
• Monitored WAN performance using tools such as Orion SolarWinds, WCCP, Barracuda, Solarwinds NPS, Netflow, Redseal, SVPN, MPLS, HSRP, GSRIT , QoS, Tacacs+, Radius and 802.1x.
• Improving security architect with precise and reliability by providing ongoing preventive maintenance, security provisioning and troubleshooting: WCCP, Barracuda, Solarwinds NPS, HP CIM, SVPN, MPLS, HSRP, QoS, Tacacs+, Radius and 802.1x.
• Migration of Cisco Telecomm System CUCM, Unity, VPN phone, and Telepresence active test adhoc/ bridge for production quality control for DR Failover and reviews security requirement to determine if they are designed to comply with established standards.
• Disaster Recovery CUCM, SRST and configure to customize and support Cisco Jabber, Unix and Windows, VCS, MCS and LDAP integrations in multi domains for video and Web Ex.
• Troubleshoot QoS of video and audio call routing and call flow between SIP, H.323 and MS-SIP in a large-scale CUCM Tele Presence and Blue Jean environment.
• Implement HW refresh and secure 802.11a/b/g/n, IPSec, 3Des, AES, PEAP, LEAP for Cisco WLC and AP-3502i and autonomous APs migration.

Confidential, Torrance, CA

Sr. Network Engineer and Telecommunication (Contract)

• Implement, design, configure, deploy and support of Data-Center in global WAN MPLS, BGP to 25 IDF rooms and satellites, troubleshooting MPLS-TE relate to LAN/WAN/WLAN infrastructure with network hardware and software while adhering to defined standards, policies and procedures migration from Cisco 6509, ASA 55xx to Juniper EX6210, EX9208, cluster networking/CLOS fabrics, metro DWDM systems and Palo Alto Firewall,
• Data Center migration projects: replaced CAT5 to CAT6 within 25 IDF rooms. MDF room to refresh all HW Cisco by Juniper for all Routers and Switches, Cisco ASA to Palo Alto firewall VPN and assign QoS bandwidth traffic.
• Perform quality HW checks for all equipment installation with dual backup redundancy, Verify SSID, Ethernet, Fiber Channel with valid cables are correct and plugged into assigned VLANs, network ports on predetermined network switch. Also, Creation and maintenance of network and datacenter diagrams and detailed site documentation.
• Re-architecture on Cisco WLC to Aruba wireless 802.11 standards and management systems in ClearPass. Maintain compatibility and functionality within an Aruba/Cisco mixed campus wireless solution. Specify migration path toward Aruba wireless architecture with Integration with AD and Campus RADIUS for multiple user database authentication of PKI for handheld devices in MDM platform.
• Coordinate troubleshooting efforts with vendor for data communications, support IS team, network systems of infrastructure analysis to aid in speedy process and problem resolution efforts in image systems: SERNER, SYNGO, MEDITECH, KRONOS, PACS and Virtual Machine environment.
• Monitored WAN performance using tools such as Orion SolarWinds.
• Configuration of policy QoS, Wireless security proficiency, 802.1X, WPA encryption standards, Wireless (802.11) with 400s of AP, update firmware for wireless controllers.
• Develops backup procedures and methods to ensure maximum Network systems reliability, restorability and disaster recovery with NETAPP.

Confidential, County of Orange, CA

Information Management Sr. Specialist Network Security & Platform (Contract)

• Enterprise Network Security Administrator and support Global NOC and update OC 3, Cisco Router WAN, Switch 6509, Cisco ASA 5525, Access Point Wireless, F5 Load balancing, WAP, switch, VPN and Cisco CUCM Telecom System and Security camera, Card Scanner system, Riverbed,  IP Addressing, Network routing protocols, VLANs, IPSEC VPN.
• Team leader to oversee and implement many projects: Citrix Metaframe, XenApp, Trilead backup VMs, Symantec End Point Protection 11.x, Symantec Security, BES, File Servers, Mobile Iron, MS SQL 2012 migration, Exchange 2010 and WASP Barcode Inventory Control.
• System Implement, Design Architect and setup single sign on Microsoft cloud windows AZURE multi sites: Instance image Windows Server 2012 R2 AD, clustering for DNS, DHCP & WINS integration, Group Policy, Security, Office 365, Exchange 2010, Share Point 2010/2013 with VB and PowerShell script.
• Responding to security incidents related to telecommunication devices and servers and network devices as NOC Engineer for Orion NPS, IP Monitor, HP C7000, OCMSB and Enterprise Vault system for Window and Linux Redhat.
• Responding to security incidents related to servers and network devices as NOC for Orion NPS, IP Monitor, HP System Insight Manager and Enterprise Vault system for Window 2008 R2/and Linux.
• Perform regular security audits of critical information security systems and generate appropriate supporting documentation Support vSphere 5.1 environment: Cisco ACS, UCS and Nexus 5K/ 7K deploying and migrating VM cluster servers, vMotion, and DRS (43 hots and 420 Virtual servers).

Confidential, Mipitas, CA

Sr. TelePresense System Engineer (Contract)

• Implemented CUCM Codes, compression and video conferencing services, such as CUPS, Cisco Telepresence, Call Manager v 7, 8x Digital Media System (DMS) components, Interop, 7970, 7975, Polycom and Tandberg 7980.
• Responsible for testing, installing, configuring and troubleshooting audio/video/network systems and equipment: DMP, TP, ACU, CTS, CTMS, CTS-MAN, MCU vs CUVC, CUCM.
• Administrator and troubleshooting Call Manager v7.x and v8.x (CLI), Window2008 AD, Exchange 2007 and 2010, IronPort and Cisco TP.
• Implemented the Jabber web tool kit to customize web application can access underlying UC technologies: Jabber Voice & Video, the Cisco AJAX XMPP Library (CAXL), the Cisco Unity Messaging Voice mail APIs and the WebEx Meeting APIs.
• Troubleshoot Wireless- RF/ RRM, Roaming, 802.11a/b/g/n, WEP, Cisco LEAP, WPA/WPA2, EAP-Fast, EAP-TLS, PEAP, RADIUS, LDAP authentication.
• Configured and supported Cisco router, Switch, leg
• acy Gateway, SIP Trunk, Route Pattern H.323, H.324, G.711, G722, LDAP, RTMT, XML/SOAP-compatible audio/video end-points.
• Planning and implementing upgrades and recommendation in infrastructures, policies, and new technologies: VoIP, Cisco Call Manager Express with Cisco Unity Express.
• Approved change requests, engaged other teams, worked with vendors and partners, and maintained relationships with technology vendors and support teams.

Confidential, Cypress, CA

Sr. Network Administrator

• Lead Network Security and Administrator in global 8 locations to troubleshoot and reconfigure LAN and WAN communication divides including; Cisco Router, switch 6509, Cisco Access Point Wireless, Bulecode Proxy, F5 Load balancing, switch and VPN.
• Configure a series of iRules, pools, and virtual servers that processes requests based on the TCP port or file extension. Create a NAT/ SNAT to pass traffic between an external device and a specific internal node.
• Consolidated Data Center VMW ESX 3.5 and designs and implement for developing, testing and running as production servers: using SAN infrastructure design database high cluster availability and load balancing.
• VMI Administrator over 300 HP and IBM Blade server frames + Enterprise Operation System (Windows 2008 and Linux) in Data Center Solarwinds Surveyor, System server rack and network load balance troubleshooting, deploy Trend Micro and Veritas Backup implementation.
• Administration Suse Linux Web server (IIS, Apache) and application server (Tomcat, WAS): script and utilities to aid production support, such as monitoring and automated problem resolution and ticket troubleshooting.
• Performed routine operational tasks and maintenance such as configuration management, monitoring and telecommunications devices under Blackberry Enterprise Administrator and support Symantec End Point Server.

Confidential, Campbell, CA

Sr. IT Network Administrator

• Key player in company moving to new facility. Worked with other vendors and phone companies to meet deadlines for bringing the new facility online. Installed and configured Kentrox SU/DSU, Cisco pix firewall, Cisco 7200 router, Catalyst 4500 Switches, WatchGuard Fire box.
• Implemented several large scale WAN levels of network security with VLAN and ACL’s, G2G, IPSec VPNs.
• Installed, maintained, and updated Ironmail, Checkpoint and Juniper.
• Design 3 sub networks, Remote admin controller, UNIX, and NT Scripting design for automated system support. Proxy Mapping ports and access-list security.
• Monitoring VMware ESX Server Virtual Machines with HP OpenView and MOM, Management Pack.
• SQL2000 Administer, maintain, troubleshoot backup of Win2000, EMC SAN and Retrospect 5.5 (System Files, Right Fax, Exchange2000, Outlook 2000, Trend Micro, DNS, DHCP) in Ethernet and Token Ring topologies.
• Integrated Windows platform into UNIX networking environments: Apache, Bugzilla, Samba. End user supporting dual boot systems NT 4.0 and Scripting Perl to admin Redhat Linux. Provide expert support for users in all areas of networking with WMWare.
• Purchase, evaluate and invent of hardware, software, licenses and database inventory.