Reem B.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I have more than 15 years of working experience as a Linux admin. Installing updating testing new Confluence plugins using Apache JMeter and Jenkins !! Tuning and upgrading the Environment, Apache tomcat, Oracle JDBC, Monitoring the JVM. USING Grafana and Influx DB. checking for Java threads problems !! check CPU and Memory usage and Apache tomcat ORACLE errors. Installing configuring Linux, Apache, MySQL, PHP .postfix Nagios,Zabbix.MySql . troubleshooting . and log monitoring and docker. I studied both cyber security and digital forensics coursed. So I have practical experience on the following . Security: Ethical Hacking & Countermeasures, Managing Secure Network Systems,Linux Networking, and Security, Conducting Penetration and Security Tests, Securing Wireless Networks, Investigating Network Intrusions and Computer Forensics. Malware analysis. Reverse Engineering. Principles of Secure Software Design.Hadoop. networking Tools: Wireshark.