ABDULLAHI M DANGANA
YONKERS, NEW YORK 10703
*********@*******.***
SUMMARY
Telecommunication Engineer with over 10 years experience testing optical
Sonnet and SDH circuits terminating to DWDM equipment. Mapping DS3 to DS0,
T1s and E1 with ECI T-DAC multiplexer and terminating to data and voice
Media gateway through DXCs using cat5E and coax cables. Acknowledged for
leadership and ability to work with outside managers and engineers to
troubleshoot, migrate, upgrade and bring circuits into service which
resulted in renewal of the Ericsson manages service contract with
Teliasonera in the US. Strong technical and managerial skills. Led,
trained and develop team of technicians and contractor for optimal
productivity.
Expertise in test tools such as JDSU-MT6000A -OC192 10GE-DP, T-berd 224,
Firebird 4000, ANT-20, Optical Light Meter, and Ethernet Frame Scope -pro
N2620a. Working knowledge of OSPF, BGP, ISIS and Carrier Ethernet
Transport.
WORK EXPERIENCE
ERICSSON INC: Field Service Engineer III
10/2004 - 3/25/2014
Ericsson Managed Services - Teliasonera International Carriers, New York.
. Lead and trained the team of five POPs (Ericsson contractors)
this fast paced and complex network environment in New York/New
Jersey area
. Lead the team in Installation, configuration and maintenance of
Cisco and Juniper routers, layer 2 switches, optical transport
DWDM equipments such as ECI XDM 1000, Marconi MSH80\83\84\86,
MSH63\64, Infinera DTN digital ROADM, ATC-a.
. Lead the team in patching circuits and performing end to end
testing of various Sonnet and SDH bandwidths (STM1\4\16\64,
OC3\12\48\192) and dark fibers circuits between service
providers such as Telx, Fibernet, Verizon, Level3, MCI and
Teliasonera Backhaul from the Meet-Me-Room to co-location
customer's cabinets and racks.
. Configured and mapped DS3 to DS0, T1s and E1 with ECI T-DAC
multiplexer and terminating to voice Media gateway through DXCs
using cat5E and coax cables. Ran cables and ensured proper
installation on ladder racks and properly lased and terminated
with RJ45, BNC, wire wrapping and punch downs.
. Installed and initial configuration of Cisco and Juniper
routers, layer 2 switches, establishing connectivity to the
network and handing over to IP Configuration (BGP) team to
configure the traffic and bring into service.
. Utilized test tools to troubleshoot and verify end to end
connectivity measurement of BER (bit errors rate), determine
whether throughput utilization, frame loss, packet-jitter and
round trip delay characteristics meet customer SLA with the
carrier.
. Ensured that new circuit installations were completed within the
contract agreed times and circuit outages restored as quickly as
possible within service layer agreement to avoid failure.
TELIASONERA INTERNATIONAL CARRIERS, New York
(11/1999 - 10/2004)
Network Engineer II (IP
Teliasonera is the third largest IP Fiber Backbone in the world; providers
of Ethernet over DWDM, dedicated high bandwidth IP Transit and IP connect
in 200 POPs in North America, Asia and Europe.
. Testing and connecting circuits to optical transport DWDM
equipments and performed corrective and preventive maintenance
on the Teliasonera Metro ring circuit.
. Performing end to end testing and terminating Sonnet\SDH
circuits (STM1\4\16\64, OC3\12\48\192) from service carriers
drop off in the MMR to Teliasonera Backhaul and collocation
customer cabinet in the Data Center.
HOSPITAL FOR JOINT DISEASES ORTHOPEDIC INSTITUTE, New York
1992 - 1999
Engineering Maintenance Mechanic
Team member for general installation and maintenance of the
hospital building's mechanical, OR equipment maintenance,
general patient bed and wheel chair repair, electrical,
carpentry system.
EDUCATION
Bachelors of Science, Engineering Technology - Electromechanical
City University of New York - New York City College of Technology, 1999
CERTIFICATIONS
Ericsson Certified Technology - IP Certification (ECTIP)