IT Infrastructure / Server Administrator

About the Role
We are a SEBI-registered stock broking firm and Exchange Member seeking an experienced IT professional to manage, monitor, and secure our trading servers, network, and data center infrastructure with zero-downtime uptime standards.
Key Responsibilities
monitor, and maintain physical servers hosting trading, back office, and RMS applications
Manage operating systems — Windows Server, Linux, and Ubuntu — including patching, updates, and hardening
Administer Cisco routers, L3 switches, VLANs, and routing for trading and leased-line connectivity
Configure and maintain firewalls, VPNs, and network security policies
Manage storage (SAN/NAS/RAID), backups, disaster recovery, and restoration testing
Ensure uninterrupted connectivity with Exchange (NSE/BSE/MCX) leased lines, VSAT, and colocation/VPN links
Monitor server health, latency, and performance; troubleshoot and resolve issues within trading hours
Manage Active Directory, user access controls, antivirus, and endpoint security
Maintain IT documentation, asset records, and support Exchange/SEBI cyber security audits and inspections
Coordinate with vendors, ISPs, and application/software providers for issue resolution
Required Skills & Qualifications
BCA / B.Tech / B.E. in IT, Computer Science, or equivalent
Hands-on knowledge of Cisco devices, L3 switching, and enterprise networking (TCP/IP, DNS, DHCP, NAT)
Firewall configuration and management experience
Physical server hardware and storage management experience
Strong OS administration skills — Windows Server, Linux/Ubuntu
Availability during pre-market, market, and post-market hours; readiness for on-call support.
Preferred
Exposure to SEBI Cyber Security & Cyber Resilience framework and VAPT audits
Basic scripting (Shell/PowerShell) for automation and monitoring.
Salary
There is no bar for right candidate.

Work arrangement
No