Mohamed Abada

Experienced DevOps Engineer | Unix, Linux, and Cloud Architecture Specialist

With over 15 years of hands-on experience in DevOps, Unix/Linux administration, and cloud architecture, I specialize in designing, implementing, and optimizing scalable, secure, and high-performance systems. My expertise spans cloud platforms, Unix/Linux systems, database administration, networking, and automation, enabling me to deliver robust solutions tailored to complex business needs.

Cloud Architecture & Support

• Proficient in AWS, Azure, and Google Cloud Platform (GCP) consulting, with a focus on cloud migration, infrastructure design, and cost optimization.
• Expertise in cloud-based load balancing (ELB, ALB) and scalable cloud solutions.

Unix & Linux Administration

• Extensive experience with Oracle Solaris (10 & 11), including administration, networking, and security.
• Skilled in managing Red Hat, Ubuntu, CentOS, Debian, Kali Linux, FreeBSD, HP-UX, and AIX systems.
• Proven ability to optimize system performance, ensure security compliance, and troubleshoot complex issues.

Automation & Scripting

• Proficient in Shell Scripting and Python for automation, system monitoring, and process optimization.
• Experience with CI/CD pipelines and infrastructure-as-code (IaC) tools.

Networking & Load Balancing

• Certified CCNA and CCNP with hands-on experience in network design and troubleshooting.
• Expertise in load balancing technologies, including F5 Big-IP, Citrix Netscaler, HAproxy, and cloud-based solutions.

Database Administration

• Skilled in Oracle 11g, MySQL, MariaDB, MongoDB, and Percona database administration, including performance tuning, backup, and recovery.

Web Servers & Applications

• Proficient in managing Nginx and Apache web servers for high-traffic environments.
• Experience with Oracle WebLogic 11g, Oracle Single Sign-On (SSO), and Oracle Web Center Sites (WCS).

Monitoring & Data Visualization

• Expertise in Zabbix for system monitoring and alerting.
• Skilled in ElasticSearch, Kibana, Logstash, ElastAlert, and Filebeat for log analysis, data visualization, and real-time insights.

Emerging Technologies

• Hands-on experience with WebRTC platforms like Kurento and Jitsi for real-time communication solutions.
• Familiarity with Kaltura, Magento, Wowza, Squid, Snort, Piwik, and Varnish for diverse application and service needs.

• Successfully migrated legacy systems to cloud platforms, reducing operational costs by 30% while improving scalability and reliability.
• Designed and implemented high-availability architectures using load balancers and clustering techniques, achieving 99.99% uptime.
• Automated repetitive tasks through custom scripts, reducing manual effort by 50% and improving system efficiency.
• Enhanced system security by implementing robust access controls, firewalls, and monitoring tools across Unix/Linux environments.

I bring a unique blend of technical expertise, problem-solving skills, and a passion for innovation. Whether it’s optimizing cloud infrastructure, automating workflows, or ensuring system reliability, I am committed to delivering solutions that drive business success.