Tek Experts| Full-time

SENIOR INFRASTRUCTURE ENGINEER​ AT TEK EXPERTS

Victoria island, Lagos, Nigeria | Posted on 22/09/2025

About Company:

Tek Experts provides the services of a uniquely passionate and expert workforce that takes intense pride in helping companies manage their business operations. We care about the work we do, the companies we partner with and the customers they serve.

We are recruiting to fill the position below:

Job Description:

  • We're seeking a Senior L2 Infrastructure Engineer to provide advanced technical support for infrastructure-related incidents and service requests.
  • This role ensures the stability, performance, and security of core IT systems while acting as a bridge between L1 support and engineering teams.
  • The ideal candidate brings strong troubleshooting expertise, hands-on experience with infrastructure technologies, and the ability to thrive in fast-paced, regulated environments.

Responsibilities
Incident & Problem Management:

  • Respond to and resolve escalated infrastructure issues from L1 support.
  • Perform root cause analysis and implement long-term solutions.
  • Collaborate with L3 engineers and vendors for complex issue resolution.

Infrastructure Operations:

  • Monitor and maintain servers, storage, network devices, and cloud (Azure) infrastructure.
  • Perform routine maintenance, patching, and upgrades across systems.
  • Support backup, disaster recovery, and business continuity operations.
  • Develop and execute daily maintenance scripts for preventive monitoring and reporting.

Automation & Scripting:

  • Create and maintain scripts (PowerShell, Bash, Python) to automate operational tasks.
  • Support deployment and configuration of infrastructure using Infrastructure-as-Code (IaC) tools such as Ansible or Terraform.

Documentation & Compliance:

  • Maintain accurate documentation of systems, configurations, and procedures.
  • Ensure compliance with internal policies and external frameworks (ISO 27001, PCI-DSS).
  • Participate in audits and provide technical evidence as required.

Collaboration & Mentorship:

  • Partner with application support, DevOps, and security teams to ensure smooth operations.
  • Mentor junior engineers and promote knowledge sharing within the team.
  • Contribute to change management and release planning processes.

Requirements:

Education & Certifications:

  • 4-year Degree in Information Science, Information Technology, Computer Science, Engineering, or related field.
  • ITIL Certification (Foundation or Expert v3 / Managing Professional / Master preferred).
  • Microsoft Certified: Azure Administrator Associate.
  • Oracle Certified Professional – Oracle Linux or Oracle Cloud Infrastructure Architect.
  • Red Hat Certified Engineer (RHCE).
  • VMware Certified Professional – Data Center Virtualization (VCP-DCV).
  • Certified Kubernetes Administrator (CKA) (for RKE pods).

Experience & Skills:

  • 4+ years of experience in IT infrastructure support or systems administration.
  • Strong knowledge of Windows/Linux servers, virtualization (VMware, Hyper-V), and networking.
  • Hands-on experience with cloud platforms (Azure, AWS, GCP) and hybrid environments.
  • Skilled with monitoring tools (Nagios, Zabbix, SolarWinds) and ticketing systems (ServiceNow, Jira).
  • Familiarity with FinTech or banking compliance standards is highly desirable.
  • Strong analytical and problem-solving skills, with a process-driven mindset.
  • Excellent communication and stakeholder management skills.
  • Proven ability to work in fast-paced, high-compliance environments.
  • Multi-country or Pan-African experience is advantageous.

Salary

Very attractive

Application Closing Date: Not specified

Application Instructions:

CLICK ON THE LINK BELOW TO APPLY



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Job Information

Deadline

Not specified

Job Type

Full-time

Industry

Engineering

Work Level

Experienced

City

Victoria Island

State

Lagos

Country

Nigeria

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