Exchange Migration Architect – On-Premises to Microsoft 365

2 weeks ago

Kuala Lumpur, Kuala Lumpur, Malaysia SRKAY Group Sdn Bhd Full time 120,000 - 360,000 per year

Job Title: Exchange Migration Architect – On-Premises to Microsoft 365

Role Summary:

The Exchange Migration Architect is responsible for designing, planning, and overseeing complex migration projects from on-premises Microsoft Exchange environments to Microsoft 365 Exchange Online. This role requires a deep understanding of Exchange Server architecture, Active Directory, identity and authentication models, hybrid configurations, and migration strategies. The architect ensures seamless migration with minimal business disruption, security compliance, and adherence to industry best practices. This position is open to candidates of any nationality.

Key Responsibilities:

  • Design high-level (HLD) and low-level designs (LLD) for Exchange migrations.
  • Assess current on-premises Exchange environments and define the migration approach.
  • Create a comprehensive migration roadmap including timelines, phases, and rollback plans.
  • Analyze and optimize Active Directory health and implement Azure AD Connect.
  • Plan and configure identity models and authentication mechanisms.
  • Plan and configure Exchange Hybrid Mode and design secure mail flow.
  • Lead mailbox, public folder, and shared resource migration using various methods and tools.
  • Troubleshoot migration failures and performance issues.
  • Ensure security and compliance with data protection standards.
  • Collaborate with stakeholders and document all aspects of the project.

Required Skills & Expertise:

Core Technical Skills:

  • Exchange & Microsoft 365: Deep knowledge of Microsoft Exchange Server architecture and administration, and expertise in Exchange Online.
  • Active Directory & Identity: Strong understanding of Active Directory and experience with Azure AD, Azure AD Connect, and hybrid identity management.
  • Authentication & Security: Knowledge of Modern Authentication, MFA, Conditional Access, and certificate management.
  • Migration Expertise: Hands-on experience with Exchange Hybrid deployments and familiarity with third-party migration tools.
  • PowerShell & Automation: Proficiency in PowerShell scripting for Exchange, AD, and Microsoft 365 automation.
  • Networking: Good understanding of SMTP, DNS, Firewall rules, and Load Balancers.
  • Compliance & Governance: Awareness of Microsoft Compliance Center, retention policies, and eDiscovery.

Soft Skills:

  • Strong documentation skills (HLD/LLD).
  • Excellent communication and stakeholder management.
  • Problem-solving and troubleshooting under pressure.

Preferred Certifications:

  • Microsoft Certified: Messaging Administrator Associate
  • Microsoft Certified: Identity and Access Administrator Associate
  • Microsoft 365 Certified: Enterprise Administrator Expert
  • TOGAF (good to have)

Experience:

  • 7+ years in Exchange Server administration and migration projects.
  • 3+ years in Microsoft 365 migration and hybrid configurations.
  • Experience handling enterprise-scale migrations (10,000+ mailboxes) is a plus.

Job Type: Full-time

Pay: RM15, RM25,000.00 per month

Benefits:

  • Health insurance
  • Maternity leave
  • Opportunities for promotion
  • Parental leave
  • Professional development
  • Vision insurance

Work Location: In person

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