Abdullahi Dosunmu, Cluster IT Manager

Abdullahi Dosunmu

Cluster IT Manager

Radisson Hotel Group

Location
Saudi Arabia - Riyadh
Education
Master's degree, Master of Business Administration
Experience
13 years, 9 Months

Share My Profile

Block User


Work Experience

Total years of experience :13 years, 9 Months

Cluster IT Manager at Radisson Hotel Group
  • Saudi Arabia - Riyadh
  • My current job since October 2022
IT Manager at Radisson BLU Anchorage Hotel| Victoria Island, Lagos
  • Nigeria
  • My current job since May 2014

- Gracefully shutdown and reopened the Hotel affect 7 months of renovation. Among ELV projects I proposed and managed during the renovation were:
o Upgraded the guest HSIA network infrastructure that included changing the gateway and obsolete active devices to achieve a more scalable network.
o Restructured the PaBX architecture, this included changing of all MDFs and IDF. The upgrade has driven down fault calls on the PaBX by more than 90%
o Expanded the IP Fire Alarm System to areas not previously covered and corrected mismatches previously on the system.
o Relocated the hotel’s Business Centre to location better accessible to guests and implemented a better managed structure for the outlet.
o Changed the passive data network back fiber network from just pig tail cables to high density riser rated armored cables
o Formally uncovered blind spots on the Hotel’s CCTV were covered.

- Project managed the upgrade of the Hotel’s Fire Alarm System to Securiton within deadline to a $35, 000 budget
- Co-ordinated the successful rollout of email system upgrades to Microsoft Outlook 365 in the Business Unit
- Reduced fixed cost in the department by hiring new staff members based on temporary engagement (Contract).
- Initiated and managed hotel’s entertainment system to IP based to a $53, 000 budget
- Proposed and managed Opera PMS upgrade and passport scanner introduction with a minimal downtime
- Introduced Online Technical Support management System leading to better managed support services
- Implemented a Business Continuity plan which was rolled out across the global by Carlson Rezidor Corporate IT

Assistant IT Manager at RadissonBlu Hotel Lagos
  • Nigeria
  • January 2011 to December 2013

• Contacted, interfaced, and managed contractors working on the many technical/Information Technology related projects during the pre-opening period of the hotel and after
• Commissioned and managed Securiton Fire Alarm System
• Designed wireless network for in -house Guests and walk-in Guests for internet connectivity
• Supervised and monitored wired IP network infrastructure work both in guest and administrative areas
• Managing and Monitoring of Domain Controller for Hotel staff members
• Extensive due diligence on internet WIFI Hotspot and hotspot biller

• Training and supporting Hotel staff members on use of Phone console (PABx), the Micros Application Suite for Hotels and handling of electronics devices such as the Audio system, Digital Projector training, Micros Cashier machine etc as contained in the Rezidor Hotel Group Standard Operating Procedure SOP
• Created and Implemented some IT set policy as define by the Rezidor Hotels Group
• Consistently offers professional, engaging and friendly service
• Micros Fidelio - Opera, Micros 3700, Windows Server 2003, Windows XP
• Provide IT Support to Hotel staff and Guests
• Co-ordinated the rollout of new software upgrades as they become available
• Managed and supported Alcatel-Lucent OmniPCX EnterpriseTelephone systems - both software and hardware
• Assured that at all times the systems are kept secure from both internal and external clients. Kept Trend micro Security (anti-virus) files updated

Field Support/Service Delivery Engineer at Layer3 Limited
  • Nigeria
  • March 2010 to July 2011

• Ensured the stability of Network infrastructure throughout the region and timely-delivery of projects.
• Managed and implemented operation related projects to maintain and enhance customer service satisfaction, network stability and scalability with business growth.
• Created network diagrams for new services/projects or update diagrams for upgrades to existing installations
• Technical fault analysis and troubleshooting.
• Maintenance of data centre environment - i.e. cabling, labeling, standards
• Monitored network security and alerts
• Developed documentation, including user guides
• Provided field Project Management for installations, commissioning and start-up as required
• Solved support cases
• Recognized and escalated difficult technical / business issues

Education

Master's degree, Master of Business Administration
  • at University of Lagos
  • November 2014
Bachelor's degree, Electronic & Computer Engineering
  • at Lagos State University
  • October 2009

B.Sc. Degree in Electronic & Computer Engineering Second Class Upper Division I was a 5 times recipient of the Lagos State University Scholars Awards. I was the Chair of my department student association for an academic session and achieved so much in adding meaningful values to our members. My final year dissertation was on the design and construction of Helical Antenna operating at 2.4 GHz for point to multipoint data transfer

Specialties & Skills

Project Management
Installation and managing an intrution and fire alarm system

Languages

English
Expert
Arabic
Beginner
French
Beginner

Memberships

The Institution of Engineering and Technology - The IET
  • Graduate member
  • January 2003
Institute of Electrical and Electronics Engineers
  • Graduate member
  • January 2003

Training and Certifications

2010 Data Privacy and Security Awareness Certificate of Profici (Certificate)
Date Attended:
August 2011
Valid Until:
August 2011
(Certificate)
Date Attended:
February 2010
Valid Until:
February 2010
Yes I Can! Certificate (Certificate)
Date Attended:
June 2011
Valid Until:
June 2011
CCIE Routing & Switching Written (Certificate)
Date Attended:
July 2013
Valid Until:
June 2015
Information Technology Infrastructure Library (ITIL) (Certificate)
Date Attended:
January 2012
Valid Until:
February 2012

Hobbies

  • Travelling and seeing the world
    • Increasing skill sets to attain broader responsibilities and greater opportunities. • Obtaining professional certifications (Currently CISSP) • Network analysis & design • Web development with database implementations