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 [email protected] 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

📌 Senior Network & Infrastructure Engineer (Pune)
🏢 CentoTech Services
📍 Pune