System Administrators

Job Category: IT
Job Type: Full Time
Job Location: Lagos
Salary: 451000-500000

Company Overview

Sigma Consulting Group, based in Lagos, is a distinguished recruitment firm providing end-to-end recruitment solutions and strategic business consulting services. With over a decade of expertise, we specialize in specialist executive search, volume recruitment, and RPO, catering to high-demand sectors such as healthcare, technology, oil and gas, and e-commerce across Africa.

About Our Client

Our client, a forefront runner in providing cutting-edge IT and telecommunications solutions, offers services ranging from cloud computing to cybersecurity, aiding businesses in digital transformation.

Role Summary: System Administrators

We are looking for experienced System Administrators to join our client’s IT team in Lagos. As essential members of the IT industry, you will be responsible for the effective and efficient operation of IT systems.


  • Install, configure, and maintain server systems and software.
  • Monitor system performance and troubleshoot issues.
  • Implement and manage security measures to protect systems.
  • Collaborate with IT teams to ensure smooth system operations.
  • Perform routine maintenance and updates.


  • Bachelor’s degree in IT, Computer Science, or related field.
  • Proven experience as a System Administrator.
  • Strong knowledge of server operating systems (Windows, Linux, etc.).
  • Experience with virtualization technologies (VMware, Hyper-V, etc.).
  • Excellent problem-solving and communication skills.


  • Competitive monthly salary.
  • Health and wellness programs.
  • Professional development opportunities.
  • Collaborative and innovative work environment.

How to Apply

Interested candidates should send their resumes to with the subject line: “System Administrator Application.”

Apply for this position

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