Khalid Rehan Email & Phone Number

Cairo, Egypt

As a Senior Observability Engineer, I am responsible for implementing, and maintaining the observability infrastructure to ensure optimal performance, availability, and reliability of critical systems. My role involves collaborating with development, operations, and security teams to establish best practices for monitoring, logging, and alerting across the.

Riyadh, Riyadh, Saudi Arabia

Cisco AppDynamics Consultant EngineerAs a Cisco AppDynamics Consultant Engineer, I specialize in application performance management (APM) solutions, helping organizations optimize their IT operations and ensure seamless user experiences. My role involves:Deployment and Configuration: Leading the deployment, configuration, and maintenance of AppDynamics APM.

Cypress, Texas, United States

My role as an Information System Engineer revolved around core activities of monitoring, other teams' support, investigation, and troubleshooting. Work responsibilities and duties:  Installation and Configuration: Proficiently installed, configured, monitored, and troubleshooted various services, including Mail Service, Penetration Testing, DNS server.

Cypress, Texas, United States

Information Sytems Engineer Probation:As an Information Systems Engineer during the probationary/training period, I was a part of a dedicated team responsible for designing, implementing, and maintaining our information systems infrastructure. My role was critical in ensuring the reliability, security, and optimal performance of our IT environment.Key.

Cairo, Egypt

• CyberX is a Saudi company that specialized in "Arabic Cybersecurity Awareness".We believe that without developing cybersecurity knowledge, your company is still at risk of cyber attacks that are caused by human.
• PhishX
• LMSXResponsible for platform engagement.

Riyadh, Saudi Arabia

MVision Services (SA): mvsrvs.comAppDynamics Certified Implementer Professional [ADIP]- Implementing Appdynamics Controller, EUM, and Create basic dashboards to reflect the application health.Cybersecurity Threat Intelligence: (MISP, OpenCTI, TheHive, Cortex), and make the needed integration between them to get the most benefit side by side with the SIEM.

Riyadh, Saudia Arabia

Monitoring, End-user support, Investigating, and troubleshooting are the main activity. I have a great experience in Microsoft Platform and VMware including hands-on experience and expertise with Windows Server, Exchange Server, and server virtualization, responding to troubleshoot cases and other daily routines. Installing and maintaining operating system.

Level 3 Support.Responsibilities:- Use a ConnectWise ticketing system to identify, document and complete proactive work for clients.- Interact with client machines via a Kaseya management system.- Identify unnecessary files, folders, applications and services on machines, uninstalling or removing them as needed to improve performance and free hard drive.

Egypt, Giza

Monitoring, Investigating, and troubleshooting are the main activity. I have a great experience in the cloud/host based Windows Server environment including hands-on experience and expertise with Windows and Linux / Unix Server architecture, design, and server virtualization, responding to trouble shoot tickets and other daily routines. Installing and.

Egypt

• Working as System/Network Admin for KTAIT.Work responsibilities and duties:
• Deal with workstations’ and servers’ OS and working performance.
• Working on Virtual environment using VMware.
• Creating Domains using Microsoft Servers.
• Add Unix-Like systems to a Microsoft AD.
• Working on Microsoft Exchange Server.

Telecommuting

Windows System Administrator.Linux AdministratorVMware Server Administrator

Freelancer

Installing VMware Server ESXi..Installing Windows Server 2008 R2 x64 VM's..