Senior System Administrator (Cybersecurity)
- Company
- MTC Consulting Pte. Ltd.
- Location
- Singapore, Singapore
- Salary
- 5 500–6 200 $/mo
- Posted
- 2026-09-28
Skills: Active Directory, Microsoft 365
Salary: $5,500 – $6,200 per month
Job Responsibilities:
• Manage and support Microsoft 365 services including Exchange Online, OneDrive and Teams. • Administer Active Directory, user accounts, access rights and security policies. • Manage Microsoft 365 security features such as MFA, Conditional Access, Defender and DLP. • Support network infrastructure including firewalls and VPN connectivity. • Provide IT support for Windows devices, Microsoft Office, printers and other peripherals. • Monitor system performance and troubleshoot issues involving servers, networks and endpoints. • Support Microsoft 365 deployment, migration and tenant administration. • Perform system maintenance, patching, backup and recovery activities. • Maintain proper IT documentation, system configurations and procedures. • Work closely with vendors and internal teams to ensure smooth IT operations.
Requirements:
• Diploma in Computer Science, Information Technology or equivalent. • 3–5 years of relevant IT experience, preferably with cybersecurity exposure. • Hands-on experience in Microsoft 365 administration and email systems. • Good knowledge of Active Directory, Windows environments and Microsoft Office. • Experience with network infrastructure, firewall and VPN is an advantage.
Only shortlisted candidate would be notified
EA Reg. No: R1762302
Full text and application on the employer's site.