JavaScript, Ms Office
RALIAT BELLO
Snr. Cloud And IT Infrastructure Engineer
Lagos
Summary
Experienced Cloud and System Administrator with 8+ years of expertise in implementing, maintaining, and managing infrastructures. Utilizing Microsoft 365 technologies such as Exchange Online, Azure AD, and Teams to improve efficiency, scalability, and collaboration across organizations. Proficient in troubleshooting, communication, and collaboration, prioritizing top-tier solutions for business application challenges. Also possess entry-level experience in front-end development and a passion for designing intuitive and user-friendly interfaces. Strong skills in cloud administration and automation ensure seamless operations and optimized performance.
Overview
16
16
years of professional experience
2017
2017
years of post-secondary education
3
3
Certifications
Work History
Senior Cloud & IT Infrastructure Engineer
ATB Tech
07.2024 - Current
- Participated in the implementation and deployment of cloud infrastructure solutions for ATB Tech Limited and its clients across various cloud platforms (e.g., AWS, Azure)
- Supported development teams by providing guidance on hardware requirements optimized for software applications'' needs.
- Participated in development meetings for high-value customers and business operations updates.
- Participated in proposals writing for clients, outlining project scope and timeline.
- Participated in establishing disaster recovery plans by designing redundant systems that ensured business continuity during unforeseen events.
- Provided M365 technical support and troubleshooting to internal staff and external clients.
- Configure cloud services, virtual machines, storage, networking, and security controls based on architectural designs and best practices
- Ensure seamless migration of on-premises workloads to the cloud while minimizing downtime and disruptions for clients
- Evaluated emerging technologies to recommend strategic investments in infrastructure upgrades and enhancements.
- Communicate with OEMs/vendors for equipment procurement, installation, maintenance contracts, ensuring optimal service levels at competitive pricing.
- Provided support to resolve complex issues for clients and maintain high customer satisfaction levels.
- Successfully led a M365 tenant-to-tenant migration project, ensuring data integrity and minimal disruption to help customers merge source and target tenant.
- Managed a hybrid Microsoft 365 environment, including seamless user and device integration with Azure AD (Microsoft Entra ID). Automated account and group management tasks using PowerShell, reducing manual efforts by 30%. Successfully led a M365 tenant-to-tenant migration project, ensuring data integrity and minimal disruption. Deployed and optimized Microsoft Teams for 200+ users, improving communication and collaboration. Configured Exchange Online for secure email management and implemented DLP policies to safeguard sensitive information and ensure compliance.".
Senior Programme Analyst
Lagos State Ministry of Science and Technology
12.2016 - 06.2024
- Designed proactive preventive maintenance schedules to prevent unnecessary downtime and hardware faults
- Installed important security and functionality patches to maintain optimal protections against intrusion and system reliability for the Windows Servers.
- Established network specifications and analyzed workflow, access, information and security requirements
- Created patches and solutions to fix bugs in existing applications
- Led group of 6 engineers in design and development of Microsoft Exchange Server 2019, Upgraded Windows Active Directory Server 2012R2 to Windows Active Directory Server 2019, and migrated over 60,000+ users.
- Ensure optimal performance of the email infrastructure Microsoft Exchange Server and Microsoft Office 365.
- Participated in the integration of LASG Active Directory (AD) and Domain Name System (DNS), to Enterprise solutions.
Team Lead, IT Service and Solution
Bounties Charity Initiative
02.2020 - 01.2023
- Company Overview: (Voluntary Service)
- Providing IT Solution
- Ongoing Support
- Training for end-user
- (Voluntary Service)
Information Technology Manager
Adeshoke Emeritor Flex Services
01.2019 - 12.2022
- Providing IT Solution
- Oversee computer related issues
- Plan, execute and monitor IT related project
Marketing/Customer Service Manager
WEBSOFT Nigeria Limited
09.2013 - 12.2018
- Introduced higher standards for customer service and increased efficiency by streamlining operations
- Supervised employees and assessed performances to determine training needs and define accurate plans for decreasing process lags
- Completed special projects by using effective decision making, critical thinking and time management skills
Industrial Training - Database & Web Application Development
WEBSOFT Nigeria Limited
05.2009 - 12.2009
- Planned, designed, and developed databases and user interfaces for software
- Worked on both team and personal projects using PHP for software development and MySQL Server 2008 for database design
- Conducted daily testing and ran the software during developmental stages
Education
B.Sc (Hons) - Computer Science
University of Lagos
Certificate - undefined
Computer Professionals (Registration Council of) Nigeria (CPN)
03.2020 - Current
Industrial Training - Database & Web Application Development
WEBSOFT Nigeria Limited
05.2009 - 12.2009
Skills
Cloud Migration Strategies
Accomplishments
- Key team member in the configuration of single-sign-on during the activation of the SAP application platform.
- Team lead in the preparation of video resources on how to use collaboration tools.
Affiliations
Computer Professionals (Registration Council of) Nigeria (CPN), Member, 03/2020 - Present
Software
Certification
Certified in Cybersecurity (ISC)².
Interests
Learning New Technologies
Visiting
Enjoy connecting with family and friends and exploring new sights, showcasing my ability to build relationships and embrace diverse experiences
Timeline
Senior Cloud & IT Infrastructure Engineer
ATB Tech
07.2024 - Current
Certified in Cybersecurity (ISC)².
05-2024
AWS Certified Cloud Practitioner
11-2023
Computer Professionals (Registration Council of) Nigeria (CPN)
03-2020
Certificate - undefined
Computer Professionals (Registration Council of) Nigeria (CPN)
03.2020 - Current
Team Lead, IT Service and Solution
Bounties Charity Initiative
02.2020 - 01.2023
Information Technology Manager
Adeshoke Emeritor Flex Services
01.2019 - 12.2022
Senior Programme Analyst
Lagos State Ministry of Science and Technology
12.2016 - 06.2024
Marketing/Customer Service Manager
WEBSOFT Nigeria Limited
09.2013 - 12.2018
Industrial Training - Database & Web Application Development
WEBSOFT Nigeria Limited
05.2009 - 12.2009
Industrial Training - Database & Web Application Development
WEBSOFT Nigeria Limited
05.2009 - 12.2009
B.Sc (Hons) - Computer Science
University of Lagos
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