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Nederlands
$
USD
Usman Sarwar
@usmanjutt__00
Senior IT Infrastructure Specialist, Cisco CCNP, RHCE
Pakistan
Engels
Over mij
Hello! I am Usman Sarwar, a Senior IT Manager and Certified Network Specialist (CCNP, RHCE). I design, configure, and troubleshoot enterprise IT infrastructure, Data Centers, and security systems.
My Core Services:
- Cisco Networking: Nexus & Catalyst Switches, Routers, VLANs, VPN, Bootloader/OS recovery via TFTP.
- Security & Access Control: ZKTeco Biometric terminals, ZKBioTime, RFID E-Tag readers, and IP Cameras (NVR/DVR).
- Servers & Systems: Red Hat Linux (RHEL), VMware ESXi, and Zabbix Monitoring.
I deliver fast, secure, and professional IT solutions for your business. Contact me today!
Skills
Usman Sarwar
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
IT en ondersteuning
I will configure, troubleshoot, and fix cisco switch, router, and network
Werkervaring
IT Manager
Citi Housing Official • Fulltime
Jun 2026 - Present • 3 mos
Lead enterprise IT operations, data center infrastructure, and L2/L3 Cisco switches/routers. Oversee 250+ CCTV surveillance network, Zabbix monitoring, ZKTeco biometric attendance integration, and IP telephony exchange.
IT Support Engineer
Riphah International College Official • Fulltime
May 2024 - Jun 2026 • 2 yrs 1 mo
Managed campus-wide network infrastructure, Cisco VLANs, IP telephony/SIP servers, Active Directory policies, and NVR/IP camera installations across multiple educational institutes.
