SYSTEM ADMINISTRATION| TЕСHNIСАL SUPPORT | IT INFRASTRUCTURE
Results-driven IT professional with 16 years of demonstrated expertise in cross-platform experience in systems administration, network management and security. Proven success in deploying, evaluating and maintaining IT systems aimed at improving quality and efficiency. Adept troubleshooter consistently focused on identifying, isolating, and resolving technical issues, assessing risk, and developing mitigation tools. Successful history of leading network infrastructure deployments and enhancements with in-depth knowledge in all рhаѕеѕ of project management from conception to completion. Effectively and efficiently utilize systems necessary in improving productivity, reducing costs, and achieving overall company goal. Certified in CCNP, CCNA, CompTIA A+ and CompTIA Network+.
As a senior network engineer with over ten years of experience, I have successfully managed server infrastructures and data-center operations across multiple platforms and environments. I have a strong background in IT network design, implementation, optimization, and upgrade, as well as in troubleshooting and resolving hardware and software issues. I have also obtained multiple certifications from Sophos, Cisco, and CompTIA, demonstrating my proficiency and expertise in various network technologies and solutions.
I provide technical support and network administration for a range of clients, using Microsoft products and other tools. I also performed network audits, security assessments, and performance tuning, ensuring high availability and reliability for the network systems. I was instrumental in streamlining and improving processes, enhancing productivity, and implementing technology solutions that aligned with the business goals and client expectations. I am passionate about delivering excellence and innovation in IT network engineering, and I am always eager to learn new skills and take on new challenges.
TECHNICAL SKILLS
Hardware: Compaq, Dell, Gateway, HP, E-Machines, Macintosh, Routers, Hubs, Switches.
Operating System: Windows 95 98, Windows NT, Windows 2000, Windows ME, Windows XP, Windows Vista, Windows 7, Windows 8/8.1, Windows 10 Redhat Linux, Slackware Linux, Debian Linux, Fedora Linux, MAC OSX, MAC 10.11.
Servers: Microsoft Exchange 2003, 2007, 2010, 2013, Windows Small Business Server 2000, 2003, 2008, 2011 Microsoft Windows Server 2000, 2003, 2008/R2, 2012/R2, 2016, 2019, Active Directory (AD), Group Policy, Azure AD, Office 365 Product Suite, G Suite
Protocols and Network Services: TCP/IP, DNS, DHCP, IIS, NWLink, IPX / SPX, ICS, NetBIOS, ICMP, WINS, HTTP, PPP, PTPP, L2TP, IPSec, MPPE, NetBEUI, SLIP, IPP, RIP, OSP, IGRP, EIGRP, CAT-5 Cables, Cross-over, Straight, Rollover
Software Applications: C++, HTML, CSS, JavaScript, Microsoft Visual Studio .NET
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