Tìm việc làm IT

Your missions

• Administer and maintain Microsoft Teams, Exchange Online and SharePoint Online across the group, including permissions, sharing settings and site lifecycle management
• Manage Microsoft Teams Phone and VoIP services, including phone numbers, Teams Direct Routing, voice gateways, call routing, auto attendants and call queues
• Manage Exchange Online mail flow and security controls, including anti-spam, anti-phishing, quarantine, retention and data loss prevention
• Provide level 2 and level 3 support for messaging, collaboration and telephony incidents, and resolve them within agreed service levels
• Monitor service availability, performance, message delivery and call quality, and implement corrective actions when needed
• Contribute to Microsoft 365 deployment, migration and improvement projects
• Document procedures, configurations and best practices in the internal knowledge base
• Coordinate with technology partners and telecom operators to maintain service continuity

Your profile

• Bachelor's degree or above in Information Technology, Computer Science or a related field
• 2-3 years of experience in Microsoft 365 administration, unified communications, messaging or collaboration services
• Hands-on experience with Microsoft Teams, Exchange Online and SharePoint Online
• Familiarity with SharePoint administration, Teams Direct Routing, voice gateways, SIP and PSTN connectivity
• Experience with Exchange Online Protection or similar anti-spam and email security solutions
• Experience with PowerShell, Microsoft 365 or unified communications certifications is a plus
• Experience with generative AI tools is a plus
• Native Vietnamese speaker with fluent English
• Strong problem-solving skills and a service-oriented mindset, with the ability to manage several priorities in a fast-paced environment

What we offer:

• An international community bringing together 110+ different nationalities
• An environment where trust has a central place: 70% of our key leaders started their careers at the first level of responsibilities
• A robust training system with our internal Academy and 250+ available modules
• A vibrant workplace that frequently gathers for internal events (afterworks, team buildings, etc.)
• At Mantu, sustainability is part of everything we do. You’ll have the opportunity to turn your ideas into action and make a tangible impact. Every day, our teams bring our ESG commitments to life, from reducing our footprint to driving positive change within our communities. Through our WeCare Together program, you’ll be empowered to design and lead projects that create real social or environmental impact, with the company’s full support.

Mantu is proud to be an equal-opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics.