CM Rahman

1300 Chalk Lane                          Phone: (512) 785-8050(cell)
Cedar Park, TX 78613           email: cmrahman@yahoo.com         Phone: (512) 331-6372(home)   

INTRODUCTION
Cisco Certified Network and Security Engineer with over 17 years of related IT experiences. Specialized in designing and troubleshooting of routing, switching and security network element of an L2/L3 IP network.

OBJECTIVE
Seeking a challenging, responsible position in an organization with rewarding work-environment, leadership responsibilities, and promising career path. Will provide project leadership in end-to-end technology implementations, product direction, measurable execution, leadership, and solutions support to add to the bottom-line revenue of an organization.

KEY STRENGTHS

u Project management, teamwork, and customer service    u Driving Corporate standards within computing realm
u Business Development and Case Analysisu Team Building, Development & Administration
u Productivity and Process Improvementu Financial Planning and Strategic Visioning   
u Presentation, Communication & Motivationu Testing and Training of IP Network
u Focused on high level designs and implementationsu Troubleshooting, installation, integration and Repair 

KNOWLEDGE AREAS
TCP/IP Routing & SwitchingCompuTIA Security + Certified
Wireless 802.11a/b/g/n and Power calculationVOIP/VIDEO Unified :- SIP, H323 and  MGCP
Security, VPN and Intrusion DetectionMicrosoft Certified System Engineer 2k & 2003 (MCSE)

 

EXPERIENCE

Logitech, Inc (Lifesize)April 2014 - Present
Senior Cloud Infrastructure Engineer (Dev/OP)
Manage Amazon AWS, CDN and Geo DNS
Manage IBM Softlayer SaaS World Wide Deployment
Cloud Security, Network Manage and Penetration testing
Cloud Video Conferencing Manage
Linux Ubuntu Platform deployment

Polycom, IncSep 2013 -  April 2014
Senior Network Engineer (Engineering Services)
VPN Tunnel
Cisco ASA Firewall, 65xx Switch and Router
Cisco 5596 Nexus Layer 3 data center switch, Nexus-OS
Juniper Router/Firewall
Cisco Wireless Router
Monitoring Security and Bandwidth
Polycom Video Conference

Logitech, Inc (Lifesize)Jun 2009 - Sep 2013

Senior Network Engineer (World Wide)

World Wide VPN IPSEC/MPLS Network Architecture
World Wide Cisco ASA Firewall, 65xx Switch and  Router deployment
World Wide Video Conferencing Design and Deployment
Cisco 5548 Nexus Layer 3 Data Center Switch , Nexus-OS
Riverbed Wan Accelerator deployment World Wide
Juniper and Cisco Wireless Network
Lifesize Video Conferencing and Unified Communication
Cisco CUCM and Shoretel VOIP IPBX H323 SIP MGCP
Vendor Relationship
Monitoring Security and Bandwidth

NewsStand, Inc Austin, TXNov 2005 – May 2009

Senior Network Engineer

Design and Configuring Cisco Network Architecture
Load- Balancing, Firewalls, Security Appliances
L2/L3 Design with load balancing
Monitoring Security with Using Cisco Intrusion Detection
Monitoring Bandwidth and Forecast
Cisco 6506 Catalyst Switch with MSFC/MSFC2, Cisco PIX 520/515
Installation and maintenance of Co-Lo Facilities
Security Audit, Analyze and Upgrade
Troubleshooting field problem and Assist with Solution


SBC Laboratories, Inc. Austin, TX (Contract) Feb 2005 – Oct 2005
Austin AT&T Labs

VoIP Research and Analysis (Technical Assistant)
Design and architect L2/L3 data network with Firewall
Setting up complex lab environment MPLS/VPN and BGP/OSPF Network for VoIP Analysis
Analyzing Kagoor and ACME Packet SBG (Session Border Gateway)
AVVID, Cisco IP telephony and Call Manager Installation and Configuration
Asterisk IP PBX Setup and Configuration to test with SBC
SIP Express Router Setup and Configuration
Regression Testing of SBC for analytical information
Troubleshooting Data and VoIP network with Ethereal.
Worked with Test equipment Spherion and Inet

 

Freescale/Motorola (Contract) , Austin, Texas                Jun 2004 – Dec 2004
Senior Network Admin
Managing L2/L3 Network and Systems. DNS, LDAP, Cisco Pix Firewall, CSS Load balancer and Cisco Routers. Providing support for fortune 500 companies in wireless industry. Pricing and forecasting equipment for client hosting.


Commuter Communication Systems, Austin, Texas              Jun 1994 – Jun 2004

CTO (co-founder)
Managing an organization staff of 20 (technical). Design and implementation of ISP network. Network maintenance of 200 nodes including switches, routers and terminal servers, LAN & WAN systems and wireless network. ISP security design, monitor and maintenance.  Provide future forecast on technology. Training technical staffs for CCNA certification.

Schlumberger (Contract), Austin, TX    1994-1994
                  

System Support Specialist for 400 Sun Solaris workstation, 200 Windows NT associated files folders hardware and system support

University of TexasAustin, TX                                                 1992–1993

Administrator of Internet Relay Chat

Running and Maintaining the IRC Server
Provide service for U.T IRC users
Sun OS, Sparc 1+

EDUCATION and CERTIFICATIONUniversity of Texas

 

B.S in Electrical Engineering. (1996)      University of Texas
Cisco Certified Network Associate (CCNA) (CCDA)
Cisco Certified Network Professional  (CCNP)
Cisco Certified Security Professional (CCSP)
Cisco Certified Voice Professional (CCVP)
CCIE (Written)
Information Systems Security (INFOSEC)
Cisco Certified Wireless Design Specialist
Microsoft Certified System Engineer  Security (MCSE) 2k & 2003
Trained by Aironet Group in San Antonio for Aironet series Wireless (1998)

 

 

References
Personal and professional references available on request.