Highly Skilled IT Infrastructure Specialist

10 hours ago


Bengaluru, Karnataka, India Faststream Technologies Full time

Job Summary

We are seeking a highly skilled and experienced IT Infrastructure Specialist to join our team at Faststream Technologies. This position is responsible for designing, implementing, managing, and troubleshooting both Windows and Linux systems, network infrastructure, backup systems, and security protocols.

The role includes managing DHCP, Static IPs, NAT, IPSec, firewall configurations, subnetting, network topologies, VLANs, WLAN, routing, and ensuring network availability and security. The successful candidate will have expertise in configuring and managing Windows Server (Active Directory, DNS, DHCP, IIS, File/Print Services) and Linux (CentOS, Ubuntu, RHEL, etc.) server administration.

Key Responsibilities:

  • Design and implement secure and efficient network architectures using industry-standard protocols and technologies.
  • Configure and manage Windows Server environments including Active Directory, DNS, DHCP, and file/print services.
  • Implement and manage Linux server environments including CentOS, Ubuntu, and RHEL.
  • Manage and troubleshoot network devices, servers, and applications to ensure optimal performance and reliability.
  • Develop and implement disaster recovery plans and backup solutions to protect against data loss and system downtime.

Required Skills and Qualifications:

  • Strong experience with Windows Server (Active Directory, DNS, DHCP, IIS, File/Print Services) and Linux (CentOS, Ubuntu, RHEL, etc.) server administration.
  • Familiarity with system management tools like PowerShell, Bash scripting, Ansible, or similar automation tools.
  • Knowledge of VLANs, subnetting, NAT, IPSec VPNs, firewall configuration, Network Topologies, and Routing Protocols such as OSPF, BGP, EIGRP, RIP.
  • Hands-on experience with Wi-Fi configuration, VLAN- and- WLAN security protocols (e.g, WPA2/WPA3, 802.1X), and packet capture and analysis tools.
  • Strong debugging and troubleshooting skills across both Linux and Windows platforms.
  • Excellent problem-solving skills and the ability to work independently.

Work Environment:

  • This role requires a combination of in-office work and remote troubleshooting, with some after-hours support as needed for critical issues.
  • The position may require on-call availability during system failures or network issues.

Estimated Salary Range: $80,000 - $110,000 per year, depending on experience.



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