Senior System Engineer - Infrastructure
Full-time
NIVABIZ PTE. LTD.
The Company is seeking an experienced Senior System Engineer – Infrastructure to manage, maintain, and enhance its enterprise infrastructure environment.
The successful candidate will have strong hands-on experience in VMware, Hyper-V, Windows Server, Active Directory, Microsoft Azure, hybrid cloud infrastructure, backup and recovery, and infrastructure security .
The role will also be responsible for infrastructure projects, migrations, troubleshooting, performance optimization, and ensuring the reliability and availability of critical systems.
Key Responsibilities
- Manage and maintain enterprise Windows Server environments across on-premises and Microsoft Azure infrastructure.
- Administer Active Directory, Group Policy, domain controllers, authentication, and identity services.
- Manage DNS, DHCP, RADIUS (NPS), Certificate Authority, and related infrastructure services.
- Manage and troubleshoot VMware and Hyper-V virtualization environments .
- Manage Microsoft Azure services, including Azure AD/Microsoft Entra ID, Azure VMs, Azure Backup, Azure Networking, Azure Monitor, and Azure Site Recovery.
- Design, implement, and support hybrid cloud integration between on-premises and Azure environments.
- Implement Azure policies, security controls, governance, access management, and MFA.
- Manage SAN storage and ensure infrastructure availability, capacity, and performance.
- Design and manage enterprise backup and recovery solutions, including NetBackup .
- Perform backup integrity checks and regular recovery testing.
- Monitor infrastructure performance, identify issues, conduct root-cause analysis, and implement corrective actions.
- Implement infrastructure security best practices and support vulnerability remediation.
- Lead infrastructure upgrades, migrations, deployments, and improvement projects.
- Coordinate with vendors and technology partners for infrastructure procurement and implementation.
- Develop PowerShell scripts and automation solutions to improve operational efficiency.
- Maintain infrastructure documentation, operational procedures, and technical standards.
- Provide technical guidance and support to junior engineers and other team members.
Requirements
- Diploma or Degree in Information Technology, Computer Science, Engineering, or a related discipline.
- At least 5 years of relevant experience in IT infrastructure, systems engineering, or system administration.
- Strong hands-on experience with VMware and Hyper-V .
- Strong experience with Windows Server, Active Directory, Group Policy, DNS, and DHCP.
- Experience with Microsoft Azure and hybrid cloud environments.
- Experience with virtualization, SAN storage, backup, disaster recovery, and infrastructure monitoring.
- Knowledge of NetBackup or similar enterprise backup technologies.
- Good understanding of IT infrastructure security, access control, MFA, patching, and vulnerability management.
- PowerShell scripting and infrastructure automation experience will be advantageous.
- Strong troubleshooting, analytical, and problem-solving skills.
- Ability to independently manage infrastructure incidents and projects.
- Good communication and stakeholder management skills.
Employment Type: Full-Time
Position Level: Senior / Experienced Professional
Work Arrangement: On-site / as required by the Company
Please send your resume to ***email_hidden***
Vacancy posted 7 days ago
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