Hasan Mariam

•Built and maintained Docker-based environments using Dockerfiles and Docker Compose. •Built, maintained, and operated CI/CD pipelines for automated code validation and application delivery. •Deployed and configured applications in cloud environments, ensuring reliable and stable operations. •Performed server maintenance, system updates, and backup operations to ensure service continuity. •Monitored system performance, analyzed logs, and troubleshot issues to improve reliability.

•Administered and maintained Linux-based servers and Kubernetes clusters across cloud environments. •Deployed and managed cloud-hosted applications, focusing on security, reliability, and resource optimization. •Performed Kubernetes deployments, monitoring, security hardening, cluster maintenance and upgrades. •Automated administrative tasks using Bash and PowerShell scripts and Infrastructure as Code (IaC). •Monitored system performance troubleshot infrastructure issues, and optimized resource utilization.

• Installed and supports primarily Linux server operating systems •  Responsible for the management and repair of server hardware and software  • Ensured servers are updated and patched  • Ensured server security compliance  • Managed access to principle of least required  • Performed server break/fix functions and makes recommendations for corrective action

• Security Hardening: Evaluated and enforced server configuration standards and Active Directory security baselines to mitigate infrastructure risks. • Identity & Access Management (IAM): Audited and optimized privileged access controls, ensuring strict adherence to the principle of least privilege. • Disaster Recovery & Backup: Verified the integrity of automated backup systems and failover protocols to guarantee high availability and data recovery

Completed coursework for a Master's in Web Technologies. Developed strong skills in backend development, networking, and data processing. Transcript available.

Studied core concepts in telecommunications, electronics, and networks, while gaining practical experience in programming and IT infrastructure through engineering projects.