Chakroun Saifallah

Network and system administrator

تكنولوجيا / إنترنت

Tunis

عن Chakroun Saifallah:

My name is Saifallah Chakroun. With 6+ years in the IT helpdeskspecialist domain,

I am dedicated and passionate about all aspects of computers and confident in my ability to be an asset to the team.

latest update in my linkedin profile :

linkedin.com/in/chakroun-saifallah

الخبرة

I am an IT HelpDesk Specialist with 3+ years of experiences as a system and network administrator.

𝐒𝐲𝐬𝐭𝐞𝐦 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐨𝐫 – As a System Administrator I have built and managed multiple networks within the Department of the 24IT. My experience spans across Active Directory, Microsoft Office 365, Group Policy Creation and Modifications, and beyond.

𝐍𝐞𝐭𝐰𝐨𝐫𝐤 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐨𝐫 – As a Network Administrator I have installed and managed multiple networks within the Department of 24IT. My experience includes server rack installation, cable management, switch configuration, server management, RAID management and beyond.

Below are my core strengths and technology proficiencies based on my learning and experience:

Core Strengths:
• Network Administration
• System Administration
• Linux OS : Ubuntu , Kali Linux , Unix , CentOS , RedHat, Fedora ...
• Other OS : Windows 7 / 8 / 10 / 11 Windows Server 2012/2016/2019 , MacOS , Android , Appel IOS.
• Active directory : GPO, DNS, DHCP, PKI, DFS, ADFS, SSO , SMTP
• Finance Application : SageX3 .
• SQL : SQL Server 2016/2019 , MySQL , MangoDB
• Ticketing Systems : Slack, Zendesk, and JIRA
• Fortinet : SD-WAN , VPN IPSEC
• Cisco : CCNA
• MDM , Kubernetes and OpenShift

Technology proficiencies:
• Exchange Server 2016 / 2019
• Networking : LAN, WAN, WI-FI, TCP/IP, DHCP, DNS, DDNS , VPN (OpenVPN, IPSEC) . VOIP , VLAN ,NAT
• Applications : Office 365 , Google Drive , SharePoint
• Ticketing Systems : ServiceNow, Spiceworks, Jira
• Virtualization : Hyper-V, VMware, VirtualBox , vSphere ESXi
• Remote/Shadowing : Zoom, AnyConnect, Microsoft Teams, TeamViewer, Anydesk
• Security : Windows Firewall, Windows Defender , NGFW(Fortinet , Palo Alto)
• Cyber security : TryHackMe - HackTheBox - Vulnhub - Crackmes
• Gitee , Github , GitLab

•Web Programing Skills : HTML ,CSS , JavaScript , PHP , SQL .
•Programing skills : Python , C/C++ (DirectX 11 , FreeType2 Lib), Python , PowerShell,Bash Scripts.
•hobby : game development with C++

In addition to my daily work, I keep myself up to date with new technologies through courses, books, blogs, social media, and building simulations in my home lab with VirtualBox VM's. I believe that to advance in the Tech Industry, you need to Lab every day.