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Sharjeel Khan
@sharjeelkhan441
Senior IT Infrastructure System and Network Support Engineer
Pakistan
Engels
Over mij
Senior IT Infrastructure & Network Support Engineer
I am a Senior IT Infrastructure & Network Support Engineer with over 9 years of hands-on experience supporting enterprise and industrial environments. I specialize in designing, deploying, troubleshooting and optimizing secure, scalable, and highly available IT infrastructures with minimal or zero downtime during implementation
My expertise covers end-user support, enterprise networking, infrastructure design, Windows administration, Microsoft Office, Office 365 Support, Cisco switching, MikroTik routing wireless networking, & IT operations
Skills
Sharjeel Khan
offline •
Bekijk mijn diensten
Technische ondersteuning
I will provide remote IT support windows troubleshooting and technical support
Technische ondersteuning
I will do cisco packet tracer labs, ccna projects and network troubleshooting
Portfolio
Werkervaring
Assistant IT Manager – Infrastructure & Network
Karachi Club • Fulltime
Apr 2014 - Present • 12 yrs 4 mos
Responsible for managing enterprise IT infrastructure, network operations, and end-user support across manufacturing facilities. Design, deploy, and maintain Cisco, HP Aruba, D-Link, and MikroTik networks while ensuring minimal downtime. Key Responsibilities: • Enterprise IT Infrastructure Management • Cisco Catalyst, SG & SF Switch Configuration • MikroTik Router Configuration • VLAN & Layer 3 Routing (SVI) • Windows Administration • Microsoft 365 Administration & Support • Active Directory, DNS & DHCP • VPN Configuration & Troubleshooting • Enterprise Wi-Fi Deployment • Network Monitoring (PRTG) • Remote Technical Support • Hardware & Software Troubleshooting • IT Project Management • Infrastructure Documentation • Disaster Recovery Planning • Zero-Downtime Network Maintenance
