IT & Systems Administrator

Melos ConsultingNigeriaroam-ngpublished 10/16/2026
Must-have:AzureCloudSecurityLead

Responsibilities:

Helpdesk Leadership & Support:

  • Lead and supervise the helpdesk team to ensure timely resolution of IT issues.
  • Oversee daily support operations, ticket management, and escalation processes.
  • Prepare and update daily and weekly IT support reports.
  • Maintain a proactive checklist for system health, updates, and incident tracking.

Systems & Network Administration:

  • Manage and maintain servers, networks, and enterprise IT infrastructure.
  • Oversee configuration, monitoring, and troubleshooting of network systems.
  • Administer and optimize SCADA systems used across filling stations.

Microsoft Cloud & Security Management:

  • Manage Microsoft Intune, Entra ID (Azure AD), and Azure cloud services.
  • Oversee Microsoft 365 and O365 license management, provisioning, and compliance.
  • Administer and maintain Microsoft SharePoint environments.
  • Implement and monitor security policies, identity management, and access controls.

Firewall & Security Operations:

  • Manage Meraki firewall configurations, security rules, and network protection.
  • Monitor security alerts, vulnerabilities, and compliance requirements.
  • Support cybersecurity best practices across the organization.

Requirements:

  • Bachelor’s Degree in Computer Science, Information Technology, or a related field.
  • Minimum 4 years of experience in Systems Administration and IT Infrastructure Management.
  • Hands-on experience managing enterprise Microsoft 365 environments and security solutions.
  • Knowledge of SCADA systems and operational technology environments (advantage).
  • Microsoft Certifications such as MS-102, MD-102, AZ-104, SC-300 are an added advantage.
  • Strong understanding of network administration, cloud technologies, and IT security.
  • Excellent troubleshooting and problem-solving abilities.
  • Strong leadership and team management skills.
  • Proficiency in Microsoft Intune, Azure, Entra ID, and SharePoint.
  • Solid understanding of Meraki firewalls and network security.
  • Ability to work in a fast-paced environment with a Monday–Saturday schedule.
  • Strong communication, documentation, and reporting skills.