Infrastructure and Cloud Engineer at Oilserv Limited

Oilserv Limited is a major oilfield services company offering integrated engineering, procurement, construction, installation & commissioning (EPCIC) services in the onshore, offshore and subsea sectors. It has a substantial presence in Nigeria and other regions and regularly advertises career opportunities.

We are hiring qualified candidates to join our team as an Infrastructure and Cloud Engineer.

Job Summary

You will be responsible for the day-to-day supervision, administration, and operational support of Oilserv Group’s ICT infrastructure. This includes work across cloud platforms, on-premise servers, enterprise networks, and supporting SAP systems at first-level BASIS support. The goal is to ensure high availability, security, and performance of infrastructure services, and support service delivery objectives defined by the ICT leadership.

Responsibilities

• Administer and monitor AWS and Microsoft Azure cloud environments for availability, performance, and cost-efficiency.
• Manage SAP cloud servers — ensuring uptime, backups, patching, and coordination with BASIS specialists.
• Supervise physical servers (compute/storage/virtualization) with patching, updates, and lifecycle management.
• Conduct regular system health checks, capacity monitoring, and performance tuning.
• Manage enterprise network systems (LAN, WAN, Wi-Fi, VPN, firewalls, switches, routers).
• Ensure network security, segmentation, access control, and high availability.
• Troubleshoot network/server incidents and ensure timely resolution.
• Support disaster recovery, backup/recovery processes, and infrastructure documentation.
• Provide first-level SAP BASIS support
• SAP user accounts (create, modify, deactivate)
• Assign roles and authorizations
• Monitor SAP services, work processes, and system availability
• Escalate complex BASIS issues to specialists or external partners.
• Help enforce SAP security and access controls.
• Act as escalation point for infrastructure-related incidents.
• Support Service Level Objectives (SLOs) and document incidents/resolutions per ICT processes.
• Participate in change support for approved infrastructure & SAP changes.
• Ensure security via access control, patching, monitoring, and policy compliance.
• Support vulnerability management and remediation across cloud, server, and network layers.
• Maintain accurate technical documentation, diagrams, SOPs, and runbooks.
• Contribute to internal knowledge bases.
• Suggest improvements for automation, reliability, and performance.
• Supervise junior technical staff/ICT support resources where assigned.
• Coach, mentor, and align the team to service delivery goals and standards.

Requirements

• Bachelor’s degree in Computer Science, Engineering, or related discipline.
• Relevant cloud certifications (AWS, Azure) and server certifications are an advantage.
• Hands-on experience with cloud environments (AWS/Microsoft Azure).
• Experience supporting enterprise networks and physical servers.
• Operational experience with SAP systems and user administration.
• ITIL Foundation certification.
• SAP BASIS fundamentals (preferred but not mandatory).

Method of Application

Interested and qualified candidates should Click Here to Apply.

Location: Port-Harcourt

Application Ends: 30th January, 2026