Enterprise System Administrator at Montego Upstream Services Limited

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• • Enterprise System Administrator at Montego Upstream Services Limited
  • View Jobs in Oil and Gas / View Jobs at Montego Upstream Services Limited

  Posted: Jul 20, 2026

  Deadline: Not specified

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  Montego is an independent diversified natural resources company. We apply skill, market intelligence and entrepreneurial aptitude to everything we do. By being efficient, flexible and proactive, we add value for our customers and stakeholders. We act responsibly, focusing on the long-term and investing in assets, infrastructure and relationships. By employing local nationals, we build strong relationships with local communities.
  

  Enterprise System Administrator

  • Job Type Full Time
  • Qualification BA/BSc/HND
  • Experience 5 years
  • Location Lagos
  • Job Field ICT / Computer&nbsp

  Job Overview

  • We are seeking an experienced Enterprise System Administrator to design, implement, and manage secure, scalable, and resilient cloud solutions that drive business operations.
  • The ideal candidate will have advanced knowledge of Microsoft Active Directory, Microsoft 365 Admin Center, Microsoft Entra ID, Azure Cloud Services, and Identity and Privileged Access Management (IAM/PAM).
  • They should have a strong track record of enhancing cloud infrastructure, enforcing security best practices, and ensuring high availability, performance, and compliance.

  Qualifications

  • Bachelor's degree in Computer Science, Information Technology, or a related field.
  • Minimum of five (5) years' experience in systems administration and cloud architecture.
  • Strong hands-on experience with Microsoft Active Directory, Domain Controllers, Microsoft 365 Admin Center, Microsoft Entra ID, Microsoft Intune, Azure Cloud Services, and Privileged Access Management (PAM).
  • Proven experience designing, implementing, and managing enterprise-grade cloud infrastructure and solutions.
  • Solid understanding of cloud security principles, including Zero Trust architecture, identity governance, and access management.
  • Demonstrated ability to optimize cloud environments for performance, scalability, availability, and security.
  • Excellent analytical, problem-solving, and troubleshooting skills, with the ability to manage complex cloud environments.
  • Relevant professional certifications such as Microsoft Certified: Azure Solutions Architect Expert, Microsoft 365 Certified: Enterprise Administrator Expert, Certified Cloud Security Professional (CCSP), or ITIL certification will be an added advantage

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