Salary
≈ $91k – $212k per year (Estimated)
Location
In office (Lagos)
Seniority
Senior · 10+ years exp
Employment
Contractor
Overview
Company
Impact
Profile match
Tenece Professional Services is a Nigerian technology and consulting firm founded in 2005 and based in Enugu. It implements enterprise software for universities, banks and government agencies and builds its own products. The company is one of the larger technology employers in south-east Nigeria.
A Senior IBM/AIX Power Systems Engineer is a high-level infrastructure role responsible for designing, building, and maintainingenterprise-grade IBM Power server environments. This expert manages mission-critical workloads, virtualization, and High Availability/Disaster Recovery (HA/DR) solutions.Infrastructure Architecture: Design, implement, and manage complex IBM Power Systems stacks, including IBM PowerVM and Virtual I/O Server (VIOS).OS & Hardware Management: Administer operating systems like IBM AIX,Manage hardware layers using Hardware Management Consoles (HMC).Storage & SAN Integration: Oversee storage arrays (e.g Support integration with Dell EMC PowerMax storage ;IBM FlashSystem, IBM DS Series), ensuring seamless connectivity and optimal SAN performance.HA/DR Solutions: architect resilient environments using solutions like PowerHA or MIMIX to ensure maximum uptime for enterprise ERPs.Automation & Scripting: Reduce manual toil by developing infrastructure-as-code (IaC) and automation scripts (e.g., Ansible).Mentorship: Serve as an escalation point for junior engineers, troubleshooting performance bottlenecks and complex outages. Required Qualifications Technical Proficiency: Deep working knowledge of HMC, VIOS, and enterprise storage arrays.Frameworks: Familiarity with ITIL processes, incident/change management, and security compliance.Certifications: Strongly valued, including IBM Certified System Administrator (IBM AIX), IBM Power Systems, and IBM Storage Certifications
Preferred Qualifications
Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field. 5-10+ years of experience administering IBM AIX environments. Experience supporting mission-critical enterprise systems. Knowledge of Linux on IBM Power is an advantage. Familiarity with cloud platforms and automation tools is desirable.
Preferred Certifications
IBM Certified System Administrator - AIX IBM Certified Advanced Technical Expert - Power Systems IBM PowerVM Certification ITIL Foundation Certification Red Hat Certified System Administrator (RHCSA) (advantage).
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