ALAKA ADEKUNLE SUNDAY

Systems Administrator

Nigeria
On Talentta since Oct 2026

Active Directory✦Antivirus✦Azure AD✦Exchange Online✦Foreign Exchange✦IIS✦Mailbox Administration✦Microsoft 365 Admin Center✦Microsoft Azure✦Microsoft CRM✦Microsoft Entra ID✦Monitoring✦Office Administration✦OneDrive✦Sharepoint✦SQL Server✦Studio Management✦Virtual Machines✦Windows Server✦Accounts Administration✦Computer Hardware And Software Troubleshooting✦Data Backup And Recovery✦Endpoint & Server Antivirus✦ERP Application✦Financial Administration✦HR & Operations✦Office Landlines✦PABX & Telephony✦Routing & Switching✦TCP/IP✦Troubleshooting✦VLANs✦VPN✦Active Directory✦Antivirus✦Azure AD✦Exchange Online✦Foreign Exchange✦IIS✦Mailbox Administration✦Microsoft 365 Admin Center✦Microsoft Azure✦Microsoft CRM✦Microsoft Entra ID✦Monitoring✦Office Administration✦OneDrive✦Sharepoint✦SQL Server✦Studio Management✦Virtual Machines✦Windows Server✦Accounts Administration✦Computer Hardware And Software Troubleshooting✦Data Backup And Recovery✦Endpoint & Server Antivirus✦ERP Application✦Financial Administration✦HR & Operations✦Office Landlines✦PABX & Telephony✦Routing & Switching✦TCP/IP✦Troubleshooting✦VLANs✦VPN✦

At a glance

ALAKA ADEKUNLE SUNDAY (Systems Administrator) is a professional based in Nigeria with a portfolio on Talentta. ALAKA brings 6 years of professional experience, with strengths in Active Directory, Antivirus, Azure AD and Exchange Online. ALAKA studied Microsoft Azure Solution Architect at GIIT Africa, Lagos.

6+
Years experience: 33+
Skills: 4+
Roles held

About

Meet ALAKA

Microsoft‑focused IT professional with hands‑on experience managing IT operations and business technology environments. Skilled in Microsoft 365, Exchange, SharePoint, OneDrive, Windows Server, Active Directory, Azure, server monitoring, SQL Server Management Studio and on‑premises infrastructure. Experienced in user and access administration, endpoint and server security, backups, network infrastructure, PABX/telephony, troubleshooting, vendor coordination and business application support, including Microsoft Dynamics NAV and Business Central.

Expertise

What I bring

Intermediate

Active Directory
Antivirus
Azure AD
Exchange Online
Foreign Exchange
IIS
Mailbox Administration
Microsoft 365 Admin Center
Microsoft Azure
Microsoft CRM
Microsoft Entra ID
Monitoring
Office Administration
OneDrive
Sharepoint
SQL Server
Studio Management
Virtual Machines
Windows Server

Foundational

Accounts Administration
Computer Hardware And Software Troubleshooting
Data Backup And Recovery
Endpoint & Server Antivirus
ERP Application
Financial Administration
HR & Operations
Office Landlines
PABX & Telephony
Routing & Switching
TCP/IP
Troubleshooting
VLANs
VPN

Career

Experience

Jan 2020 —
Head of IT
Buildwell Plants & Equipment Ltd
Managed day‑to‑day IT operations, Windows Server, Active Directory, Microsoft 365, user accounts and on‑premises infrastructure. Administered Microsoft 365 services, Exchange, SharePoint and OneDrive. Handled user accounts, access rights and routine Microsoft administration. Oversaw antivirus/security across servers and endpoints. Monitored server availability, backup and maintenance. Worked with SQL Server and SSMS for database administration. Managed PABX systems, telephone extensions and landline connectivity. Troubleshot hardware, software, network, CCTV and PABX issues. Coordinated IT equipment procurement, licensing, cybersecurity controls and vendors. Supported ERP infrastructure and application access, coordinating upgrades and maintenance.
Jan 2020 —
Microsoft Dynamics 365 Business Central Functional Consultant
Sarens Buildwell Plants & Equipment Ltd
Worked with technical colleagues on IIS, SQL and application deployment for on‑premises Business Central. Created users, configured roles and permissions. Provided functional troubleshooting, user support and gathered system requirements. Supported application access and configuration within Business Central.
Jan 2020 —
Microsoft Dynamics NAV Functional Consultant
Buildwell Plants & Equipment Nig. Ltd
Configured users, roles, permission sets, workflows and approval processes. Installed and configured ERP applications, provided usage guidance and resolved functional issues. Collaborated with developers and multidisciplinary teams on interfaces, system expansion and functional improvements.
Jan 2020 —
Business Relationship Manager
Moniepoint
Managed business relationships and supported customers with financial service needs. Engaged customers to understand requirements, resolve issues and maintain strong relationships. Coordinated with internal teams to address service requests and ensure timely resolution.

Foundations

Education & languages

GIIT Africa, Lagos

Microsoft Azure Solution Architect

DeftRains Solution, Lagos

CCNA / Cisco Network Administration

Realtech Business Solutions Limited, Lagos

Microsoft Dynamics 365 Business Central Functional Consultant

Olabisi Onabanjo University, Ago‑Iwoye

BSc Electrical/Electronics Engineering

National Youth Service Corps (NYSC) – Discharge Certificate

Quick answers

About ALAKA

What does ALAKA ADEKUNLE SUNDAY do?

Where is ALAKA ADEKUNLE SUNDAY based?

ALAKA ADEKUNLE SUNDAY is based in Nigeria.

What are ALAKA's top skills?

ALAKA's top skills are Active Directory (Intermediate), Antivirus (Intermediate), Azure AD (Intermediate), Exchange Online (Intermediate), Foreign Exchange (Intermediate) and IIS (Intermediate).

How can I hire ALAKA ADEKUNLE SUNDAY?

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