• Analyzed Linux server issues (services, networks) by monitoring system logs, leading to a reduction in downtime before running machine learning tasks.• Implemented the YOLOv8 model on Raspberry Pi 4 with a camera module to test a trained object detection model.• Built environments on Ubuntu servers as needed, providing pre-configured setups for efficient project initiations.• Conducted data cleaning across datasets by Python, increasing data consistency and reducing errors during training by 40%. • Conducted data preparation, cleaning, and transformation using Tableau Prep, ensuring 100% data accuracy and consistency before analysis in Tableau and Power BI.

• Deployed new Linux servers as virtual machines by using a hypervisor system (VMware vSphere), which replaced old Linux servers for applications.• Developed server-side Bash shell scripts to facilitate server operations.• Administered the company’s internal network and services by managing Windows core services, which led to all users accessing resources normally.• Standardized critical deployment software services by using Jenkins to create 15 automatic processes, which resulted in increasing 10% the number of released patches every month.• Optimized Oracle resources (RAM, CPU, storage) by implementing Pacemaker services, freeing up 20% of storage capacity and enhancing server stability.• Integrated Jenkins pipelines with Bash scripts, enhancing build, test, and deployment automation, which improved CI/CD efficiency by 40%.• Performed resource optimization using Terraform for VMware, resulting in a 25% improvement in system performance and a 40% reduction in resource allocation issues.• Managed RHEL and Debian server configurations using Ansible and Puppet, which resulted in a 35% reduction in configuration errors.• Improved AWS’s configuration in the company by operating with Terraform code, leading to the system working 50% more consistently.• Strengthened I/O performance and capacity management of DAS Dell Power Vault MD1420, guaranteeing the development environment was fully prepared for deploying new servers.• Managed over 50 virtual machines on VMware environments, achieving a 30% reduction in resource consumption through optimized VM allocation and configuration.• Optimized server performance by developing automated maintenance scripts that handled routine tasks across 30 Linux servers, leading to a 20% reduction in resource usage and increasing system efficiency.• Administered DAS Dell PowerVault MD1420, ensuring availability and accessibility with a 99% uptime for VMWare

• Enhanced network stability by proactively monitoring and maintaining DHCP and DNS servers, achieving a 95% decrease in IP conflicts and ensuring network access for 250+ staff members.• Enhanced end-user security by managing all authentications through Active Directory Services on Windows Server, achieving a 40% reduction in unauthorized access attempts and ensuring 100% compliance with security protocols for over 250+ users.• Reorganized company inventory by building a new tool to collect all hardware information, leading to a 5% reduction in the budget for decommissioned PCs, screens, and notebooks.• Assisted backend developers in resolving network connection issues with servers by analyzing Checkpoint Firewall logs, resulting in a 30% reduction in downtime and improved application performance.• Managed over 50 virtual machines on VMware environments, achieving a 30% reduction in resource consumption through optimized VM allocation and configuration.• Improved system security and compliance by conducting regular audits and updates on Active Directory and Group Policies, leading to a 100% compliance rate during internal IT audits.• Developed and maintained comprehensive installation and configuration documentation, reducing the time to handle regular tasks by 30%.• Monitored backup service (daily, weekly and monthly)• Managed a team of 3 members using JIRA management software, ensuring the ITS team handled all requests on a new branch.

•Automated operation systems (Windows 10, Windows 11) installation using Microsoft Deployment Toolkit to deploy OS for all devices, saving 50% installation time for PCs and notebooks. •Reorganized company inventory by building a new tool to collect all hardware information, leading to a 5% reduction in the budget for decommissioned PCs, screens, and notebooks.•Streamlined the onboarding process for newcomers by implementing a comprehensive resource guide for setting up software environments on both PC and Mac devices, resulted in a 40% reduction in setup time for new employee• Managed an inventory system with 100% accuracy, reducing device allocation time by 50%, which sped up onboarding and supported rapid resource deployment for new hires and project teams.• Deployed Office 365 applications across all company devices, standardizing software and reducing compatibility issues by 30%.•Collaborated with vendors to generate purchase orders for laptops, iPads, TVs, network equipment, and AV systems across three office locations, resulting in enhanced operational efficiency and zero equipment shortages.•Delivered Tier 1 and Tier 2 support for over 300 users across various departments, resolving 95% of support tickets within the same day and ensuring minimal workflow interruptions.• Documented solutions and root cause analysis for frequent technical issues in the Knowledge Base (KB) on Confluence, reducing ticket resolution time by 30%.• Monitored all devices by Grafana, ensuring over 30+ peripherals, printers, projectors, and microphones were available during working hours.