Nations Trust Bank PLC

Deputy Manager - System Administration

Colombo, WP, LK

1 day ago
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Summary

Nations Trust Bank is seeking a skilled Systems Administrator to join our IT team. We pride ourselves on innovation, collaboration, and maintaining a robust IT infrastructure to support our banking operations. If you’re passionate about managing cloud environments, optimizing systems, and ensuring seamless IT services, we want to hear from you!


Key Responsibilities:

  • Administer Microsoft 365 (O365): Manage user accounts, licenses, Exchange Online, SharePoint, Teams, and security/compliance tools (e.g., Conditional Access, DLP).
  • Azure AD & Hybrid Environments: Configure and maintain Azure Active Directory, implement SSO, and integrate on-premises AD with cloud services.
  • DNS Management: Oversee DNS configurations (e.g., domain registrars, DNS records, DNSSEC) and troubleshoot resolution issues.
  • Active Directory (AD): Maintain on-premises AD infrastructure, including Group Policy, user/group management, and security hardening.
  • System Monitoring & Security: Proactively monitor system health, apply patches, and implement security best practices to safeguard against threats.
  • Automation & Scripting: Use PowerShell or similar tools to automate repetitive tasks and streamline workflows.
  • User Support & Training: Resolve escalated IT issues and guide end-users on best practices for O365/Azure tools.
  • Backup & Disaster Recovery: Ensure reliable backup solutions and participate in disaster recovery planning/testing.


Qualifications & Skills:

  • Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent practical experience).
  • 3+ years of experience managing Microsoft 365, Azure AD, DNS, and Active Directory.
  • Proficiency in PowerShell scripting for automation and administration.
  • Strong understanding of networking concepts (TCP/IP, DHCP, firewalls) and DNS protocols.
  • Experience with hybrid environments (cloud/on-premises) and identity management (e.g., SSO, MFA).
  • Knowledge of security frameworks (e.g., Zero Trust, GDPR) and compliance requirements.
  • Certifications such as Microsoft 365 Certified: Administrator Expert, Azure Administrator Associate are a plus.
  • Excellent problem-solving skills and ability to communicate technical concepts to non-technical stakeholders.

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