RESUME

Oladosu, Sunday Adeola CCIE # *****(Data Center & R/S)

Cisco Certified Internetworking Expert with over 10 years of experience in technical design and support of global ICT Networks making use of best technology breed.

E-Mail Address: ac2e4j@r.postjobfree.com, ac2e4j@r.postjobfree.com

Skype ID: sundaydosu1

Phone Number: 1-281-***-****

CAREER OBJECTIVES

To improve efficiency of the company and to contribute to the highest potential to achieve the goals and objectives of the organization that will impact company’s growth and also enrich my professional and technical skills by obtaining a responsible and challenging position where my education and work experience will have valuable application.

EXPERIENCE IN TECHNOLOGIES

Routing: RIP, OSPF, IS-IS, BGP, IGRP, EIGRP, MPLS, QoS, HSRP TRAFFIC ENGINEERING etc.

Switching: VDC, vPC, VLAN, VTP, SVI, STP, Switch Port Security, Ether-channel etc

Security: Zone-Based Firewall (ZFW), Firewall Modes, Security Context, VPN Technologies, Security level, NAT, ASA FIREWALL

Storage: VSAN, Zoning, Cisco SAN switching, FC, NPIV, FCOE etc

IOS: Cisco IOS, Cisco IOS XE, Cisco NX-OS, Cisco IOS XR, HUAWEI IOS, ZTE IOS, ACI

Servers: Microsoft Server 2012 and client. UCS blade

NETWORK HARDWARES

Cisco Routers: Cisco 2900 series, 3900 series 7600 series, ASR 1000 and ASR 9000.

Cisco Switches: Cisco Catalyst 2960, 3580, 3750, 4500, 6500, Nexus 2k, 5k, 7k, MDS and 9k

FIREWALL: Cisco ASA firewall 5505, 5510, 5520 and 5525-X

Other Cisco Devices: ISE (identity Service Engine), ASA firewall, Wireless LAN Controller (WLC), Fabric Interconnect (FI), UCS blade, ACI

Huawei: NE40E X3, NE40E X8, NE5000E, S9306 SWITCH, S9303 SWITCH

Others: Alcatel Omni Switch, ZTE routers and ZTE switches and JUNIPER firewall.

TRANSMISSION: ALCATEL LSY RADIO, HUAWEI RADIO, ZTE RADIO AND CERAGON RADIO

BSS: HUAWEI, ALCATEL AND ZTE BSC AND BTS

WORK EXPERINCE

GLOBACOM NIGERIA (2ND NATIONAL CARRIER, TELECOMMUNICATION IN NIGERIA)

Manager Level 1 DATA COMMUNICATION NETWORK (DCN) JAN 2015 - DATE

Design, Configuration and Maintenance of Routers (Cisco 1800, 1900, 2600, 2800, 7200), ASR 1004 Switches (Catalyst 2900, 3500, 4500, etc.).

Design, and configuration of Huawei NE40E(X8, X3), Huawei switch, ZTE routers and switches.

Monitoring and maintaining the IP/MPLS core network consisting of 10 P-routers, over 40 PE routers and several metro routers.

Integration of new Huawei and ZTE PE and metro routers to the network.

Provision of connectivity for Glo-1 customers over the IP-MPLS Backbone.

Carry out O&M activities on the MPLS network such as troubleshooting and restoring link failures. Ensuring that there is IP connectivity to all nodes on the IP network.

Configuring and implementation of VPN-INSTANCE(VRF) to separate various traffic on the network e.g. OAM, IU-B, SIGNAL&MEDIA, ABIS, PS, CS NodeB, Abis, internet etc.

Implementation & Troubleshooting of IPsec VPN for content providers and partners to GLO Payment gateway nodes, VAS nodes.

Integration of various nodes into the network i.e. VAS nodes, GGSN, SGSN, Media Gateway, Node B, BTS, RNC, BSC’s, SDM, STP, Routers, 2G & 3G network.

Implementation of L2VPN and L3VPN for various client and allocation of bandwidth.

Interconnection of various Globacom servers and the vendor’s servers on the network.

Providing access for various vendors to access their servers on the LAN network.

Performing upgrade on the routers and switches as requested by the company.

Implementation of security policies on the Juniper SRX 3400 firewall to allow access for content providers, Glo shops, IS network to servers on the DCN network.

Working with cisco ASA firewall for the security of the LAN/WAN/DMZ networks

Working closely with the planning and design team to come out with a visible plan and design

Implementing work orders as released by the Planning team.

Resolving network packet lost.

Ensure that various nodes on the DCN network can be supervised i.e BSC, ADM, Radio backbone, MSC, monitoring servers etc.

Carry out acceptance tests with vendors

Working knowledge of Huawei Routers NE40E, switches, Alcatel omni switches, Juniper firewall, Cisco switches, routers and firewalls.

Design and implement GRE tunnel, IPSec VPN for our WAN Clients

Configuration of DMVPN, Virtual Private Interface

Configuration and installation of Microsoft server 2012

Adding roles to Microsoft server 2012 and configuration of client and server relation, creating users and computers etc.

BLUEPRINT BUSINESS TECHNOLOGIES (BBT)

SOLUTION ARCHITECT JUNE 2014 – DEC 2014

Design, Configuration and Maintenance of Routers (Cisco 1800, 1900, 2600, 2800, 7200 etc), ASR 1004 Switches (Catalyst 2900, 3500, 4500 etc.).

Installation, configuration and implementation of Nexus 7000, 5000 and 2000.

Design and implement GRE tunnel, IPSec VPN for our WAN Clients

Configuration of DMVPN, Virtual Private Interface

Working knowledge of ASA firewalls

Working knowledge of ISE (Identity Service Engine)

Configuration and implementation of MPLS PE (Provider Edge) routers, and interfacing with CE (Customer Edge) routers.

Preparation of HLD and LLD. Technical support for Presales activities.

Preparation of Technical Proposal

Installation and configuration of Identity Service Engine (ISE)

Implementation of voice over IP (VOIP)

Preparation of BOM

Provisioning of new IP services/client on the network

Liaising with clients to resolve IP related faults

Site-to-Site VPN configuration, Remote site VPN configuration.

IP configuration and subnetting for all our IP transmission radios in the region.

Specialized professional holding several Cisco Certifications, including Cisco CCIE (R&S)

Specialist in several technologies, such as MPLS, mBGP, OSPF, IPv6, BGP, EIGRP, RIPv2, LAN Switching

GLOBACOM NIGERIA (2ND NATIONAL CARRIER, TELECOMMUNICATION IN NIGERIA) FIELD SUPPORT ENGINEER JAN 2006 - JUNE 2014

Design and implement GRE tunnel, IPSec VPN for our WAN Clients

Configuration of DMVPN, Virtual Private Interface

Working knowledge of ASA firewalls

Worked on Cisco Router and Switch, ZTE switch

Working with Globacom business solution to provide IT solution (data services) for BANKS, UNIVERSITIES and GOVERNMENT.

Implementation of ZTE IP Radios(IDU and ODU), switches and routers.

Planning, execution and implementation of Projects according to Globacom work order in the Region.

Worked on ALCATEL BTS (B9,B10), ALCATEL BSC (B9,B10MX) ALCATEL AWY RADIO, ALCATEL MELODIE RADIO and performing site Acceptance. Working Knowledge of SDH transmission Equipment, Alcatel SDH FOX ADM Equipment.

Working knowledge of Alcatel ADM 1662, ADM 1660, ADM 1650, ADM 1642, FOX ADM 1640, MXC RADIO.

Upgrade of microwave radio from TDM to IP.

Working knowledge of Ceragon IDU and Huawei.

Working knowledge of LSY, AWY Radio.

Swapping of Alcatel BTS and BSC to ZTE BTS(B8800) and ZTE Ibsc

Upgrading from 2G to 3G.

Worked on ZTE BTS and ZTE BSC, ZTE NODE-B and RNC.

Provide on-site first level corrective maintenance activities on BTS BSC, and the TRANSMISSION equipment (SDH&PDH)

Maintaining a comprehensive set of records of all transmission links, BTS sites, power equipment and spares for all sites within designated area.

Diagnosis, neutralization, correction of Hardware, software and configuration problems on BSS and Transmission systems (including rectifiers).

Supervision of contractors when discharging their duties according to the Project plan.

Monitoring of the civil work during construction, making sure the site is ready for integrations.

Perform Preventive Maintenance and Network optimization on request.

Perform first level Power problem resolution; liaise with power contractors to ensure prompt fuelling and maintenance of all the sites.

Working with Alcatel BTS, BSC and Transmission Equipment.

Checking and maintenance of tower

HUAWEI TECHNOLOGIES LTD, PLOT 2973, AMAZON STREET,

MINISTER’S HILL, MAITAMA, ABUJA

FIELD AND TRAINING ENGINEER JAN 2005 - DEC 2005

Huawei is one of the leading telecommunication vendor in the world.

Planning of GSM and CDMA cellular network.

Knowledge of Huawei CDMA Airbridge BSC6600 and Airbridge BTS3612/3606.

Working knowledge of GSM BSC and BTS.

Working knowledge of Emerson Power Supply System (PS481000-5/100, PS48600/50, PS48300/25 and PS48400/25)

Experience with optical networking systems, SDH, and knowledge of optical standards.

Configuration installation and troubleshooting of Huawei BSC and BTS.

Knowledge of Huawei Radio Planning and Network Management.

Working knowledge of Satellite Communication.

EDUCATION & PROFESSIONAL DEVELOPMENT

Master in Business Administration, (MBA) 2010 -2011

University of Ilorin, Nigeria

Bachelor of Engineering, Electrical Engineering 1999 - 2003

University of Ilorin, Nigeria

Certifications

Introducing Identity Service Engine for System Engineer

Cisco Certified Internet Expert CCIE #40027 (Data Center & R/S)

Certified Project Manager Practitioner (PRINCE 2)

Cisco Certified Network Professional (CCNP)

Cisco Certified Network Associate (CCNA)

PROFESSIONAL ASSOCIATIONS

Member, Project In Controlled Environment (PRINCE 2) APM Group

Member, Nigeria Society of Engineer (MNSE).

HOBBIES & INTEREST

I enjoy spending time with family, working on various computer network, singing and playing tennis.

PROJECTS

Project: Implementation of Data Center

Role: Team Lead

Client: Nigerian Stock Exchange (NSE), Lagos, Nigeria

Project: Implementation of Wimax Technology (using Nexus 5k)

Role: Team Member

Client: MTN Nigeria, Lagos, Nigeria

Project: Enterprise Cisco Identity Service Engine (ISE) Solution

Role: Team Lead

Client: First City Monument Bank (FCMB), Lagos, Nigeria

Project: Installation of New Data Center (Nexus 5k, ASR1004 & ASA 5525)

Role: Team Lead

Client: Ibadan Electricity Distribution Company

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