We are looking for an experienced Senior Infrastructure Engineer to design, implement, manage, and maintain the organization's IT infrastructure. The role involves server administration, networking, cloud infrastructure, virtualization, security, monitoring, backup, and troubleshooting.

The candidate should have strong hands-on experience with enterprise infrastructure and networking technologies and be capable of handling complex technical issues independently.

Key Responsibilities

- Design, implement, configure, and maintain enterprise IT infrastructure.
- Manage Windows and Linux servers, including installation, configuration, patching, and troubleshooting.
- Manage enterprise networking infrastructure including routers, switches, firewalls, VPNs, VLANs, DNS, DHCP, TCP/IP, and WAN/LAN.
- Monitor network and server performance and proactively resolve infrastructure issues.
- Manage Active Directory, Group Policy, user accounts, permissions, and authentication services.
- Configure and manage virtualization platforms such as VMware and Hyper-V.
- Manage cloud infrastructure using AWS, Microsoft Azure, or Google Cloud.
- Implement and maintain infrastructure security controls, firewalls, access policies, and system hardening.
- Manage backup, restore, disaster recovery, and business continuity processes.
- Perform infrastructure capacity planning, performance optimization, and system upgrades.
- Troubleshoot critical server, network, storage, and connectivity issues.
- Participate in infrastructure migration, upgrade, and implementation projects.
- Maintain infrastructure documentation, network diagrams,



configuration records, and SOPs.
- Coordinate with vendors and service providers for infrastructure-related issues.
- Lead and support infrastructure incident, problem, and change management activities.
- Ensure infrastructure availability, reliability, security, and compliance with company policies.
- Provide technical guidance and mentoring to junior infrastructure and system administrators.

Required Technical SkillsNetworking
- TCP/IP, DNS, DHCP
- LAN/WAN
- VLAN and routing
- Switching
- VPN
- Firewalls
- Network monitoring and troubleshooting
- Network security

Systems Administration
- Windows Server
- Linux/Unix
- Active Directory
- Group Policy
- Microsoft 365
- File and print services
- System patching and upgrades

Virtualization
- VMware vSphere/ESXi
- Hyper-V
- Virtual machine management
- Virtual infrastructure troubleshooting

Cloud
- AWS / Microsoft Azure / Google Cloud
- Virtual machines
- Cloud networking
- Storage and backup
- Identity and access management

Security & Backup
- Firewall and endpoint security
- System hardening
- Vulnerability management
- Backup and recovery
- Disaster Recovery (DR)
- Business Continuity Planning (BCP)

Preferred Certifications Candidates with one or more of the following certifications will be preferred:
- CCNA / CCNP
- Microsoft Certified: Azure Administrator Associate
- AWS Certified Solutions Architect / SysOps Administrator
- RHCSA / RHCE
- VMware VCP
- Fortinet NSE / FCP
- Palo Alto Networks certifications

Pay: ₹20,000.00 - ₹40,000.00 per month

Advantages

- Flexible schedule

Work Location: In person

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