Senior IT Infrastructure & Network Specialist

Senior IT Infrastructure & Network Specialist

Experience: 7–10 Years
Job Type: Full-time
Education: Bachelor’s degree in Computer Science, IT, Engineering, or a related discipline

Job Summary

We are seeking an experienced Senior IT Infrastructure & Network Specialist to manage, maintain, and optimize enterprise IT infrastructure across on-premises, cloud, and hybrid environments. The ideal candidate will have strong hands-on experience in server administration, enterprise networking, firewall security, virtualization, and Azure/AWS connectivity.

Key Responsibilities

• Manage Windows and Linux servers, Active Directory, Group Policy, DNS, DHCP, and certificate services.
• Administer VMware ESXi/vCenter, Hyper-V, virtual machines, and infrastructure lifecycle activities.
• Configure and troubleshoot Cisco LAN/WAN/WLAN, routing, switching, VLANs, BGP, OSPF, and SD-WAN.
• Manage Palo Alto firewalls, security policies, NAT, GlobalProtect, and Cisco ISE/RADIUS.
• Support Azure/AWS networking, VNet/VPC, VPN/IPsec, and hybrid cloud connectivity.
• Administer storage, backup, replication, recovery, and disaster recovery testing.
• Perform patching, system hardening, vulnerability remediation, and access reviews.
• Handle L2/L3 production incidents, change management, monitoring, documentation, and automation.
• Coordinate with vendors and stakeholders to deliver infrastructure projects and improve service reliability.

Required Skills

• 7–10 years of enterprise IT infrastructure and network operations experience.
• Strong hands-on knowledge of Windows Server/Linux and Active Directory.
• Experience with VMware ESXi/vCenter or Hyper-V.
• Strong Cisco networking, routing, switching, and troubleshooting skills.
• Hands-on experience with Palo Alto firewalls and VPN technologies.
• Knowledge of Azure and/or AWS networking and hybrid connectivity.
• Understanding of network security, MFA, RBAC, segmentation, and least-privilege access.
• Excellent troubleshooting, communication, and stakeholder-management skills.

Interested candidates can share their updated CV to Kiran.karampuri@centotech.com or DM me. Please share this opportunity with your network!

Pay: ₹1,024,000.00 - ₹4,038,000.00 per year

Benefits:

• Flexible schedule
• Food provided
• Paid sick time
• Paid time off
• Provident Fund

Work Location: Hybrid remote in Pune, Maharashtra 410001