أحمد مرعي

Achievements/Tasks
Implemented a comprehensive monitoring and alerting system, resulting in a 30% decrease in system downtime and improved incident response time. Mentored and trained a team of DevOps engineers, resulting in increased productivity and improved knowledge sharing within the team. Collaborated with cross-functional teams to optimize development processes and implement agile methodologies, resulting in increased eficiency and faster time-to- market for new features. Led the successful implementation of CI/CD pipelines, resulting in a 50% reduction in software release time and improved deployment quality. Established and maintained an automated infrastructure provisioning system, reducing server setup time by 80% and minimizing configuration errors. Developed and enforced DevOps best practices and standard operating procedures (SOPs) across multiple development teams, resulting in improved collaboration and faster time-to-market.

Build a whole DevOps infrastructure from scratch. Built a centralization for access management. Managed 100% of existing AWS, INAP, and DigitalOcean
cloud environments
Ensure 100% of all project documentation was created and
updated including design, development and deployment
documentation. Supported development teams by building, maintaining and
scaling infrastructure to support applications that are used
by millions of users. Monitored the performance of 25+ systems in cloud-based
environments including overall system health reliability
performance and cost, automation monitoring metrics, backups/recovery, and capacity planning. Recommended and applied 6 new technologies and
emerging operational practices
Created 16+ self-services pipelines for deployment and build
for ASP.net. Enhanced the monitoring with Grafana and Prometheus
using multi-exporters. Created a local infrastructure including hardware and
software with a virtualization solution KVM.

Achievements/Tasks
Build a whole DevOps infrastructure from scratch. Build a centralization for access management. Manage 100% of existing AWS, INAP, and DigitalOcean cloud environments Ensure 100% of all project documentation was created and updated including design, development and deployment documentation. Support development teams by building, maintaining and scaling infrastructure to support applications that are used by millions of users. Monitor the performance of 25+ systems in cloud-based environments including overall system health reliability performance and cost, automation monitoring metrics, backups/recovery, and capacity planning. Recommend and apply 6 new technologies and emerging operational practices Create 16+ self-service pipelines for deployment and build for ASP.net. Enhance the monitoring with Grafana and Prometheus using multi-exporters. Create a local infrastructure including hardware and software with a virtualization solution KVM.

Automated deployments using Jenkins
Architect and operate highly secure, compliant, resilient, cost-efficient, and high-performing solutions in Cloud
Experience in AWS Services (VPC, EC2, ECS, Auto-scaling, RDS, Elastic Cache, Route53, S3, Cloud Formation, etc.).
Experience in Implementing Infrastructure as code in CloudFormation, Terraform Database administration & configuration (Mysql, Dynamo
D
B, MongoDB, etc.).
Working with multiple monitoring tools: Datadog, Newrelic, Zabbix, Cloud Watch, Dyntrace Production-level administration for Web Service system (Apache, Tomcat, Nginx, etc.).
Systems troubleshooting(HTTP, API, REST API, Server Side issue) utilizing multiple tools including Curl, Postman, Jmeter, Nmap, etc.
CDN Setup and management using CloudFront, Cloudflare.
Other system administration tasks related to Varnish, Solr, DNS, Git, VPN, Postfix, SFTP, Pritunl, Bitbucket, JIRA, Confluence, etc.

Achievements/Tasks
Automated deployments using Jenkins Architect and operate highly secure, compliant, resilient, cost-eficient, and high- performing solutions in Cloud Experience in AWS Services (VPC, EC2, ECS, Auto-scaling, RDS, Elastic Cache, Route53, S3, Cloud Formation, etc.). Experience in Implementing Infrastructure as code in CloudFormation, Terraform Database administration & configuration (Mysql, DynamoDB, MongoDB, etc.). Working with multiple monitoring tools: Datadog, Newrelic, Zabbix, Cloud Watch, Dyntrace Production-level administration for Web Service system (Apache, Tomcat, Nginx, etc.). Systems troubleshooting(HTTP, API, REST API, Server Side issue) utilizing multiple tools including Curl, Postman, Jmeter, Nmap, etc. CDN Setup and management using CloudFront, Cloudflare. Other system administration tasks related to Varnish, Solr, DNS, Git, VPN, Postfix, SFTP, Pritunl, Bitbucket, JIRA, Confluence, etc.

A well-presented and well-mannered DevOps Engineer professional with extensive experience of
performing diagnostics and resolving a technical problems

Achievements/Tasks
Create and prepare virtual machines to host servers using Vmware environment. Updated data center from 100% physical systems to a ratio of 4:1 virtual Designed and implemented security policies for file servers, backup servers and system workstations. Actively manage, improve, and monitor cloud infrastructure on AWS, EC2, S3, and RDS, including backups, patches, and scaling. Managed hardware and network infrastructure (Server Room) and maintained site pages for Intranet site and main company website Prepare servers with appropriate hardware and OS Red Hat, CentOS, Windows ...etc and apply the prerequisites on it in order to host any application. Planned, implemented, and maintained a Windows domain based infrastructure and managed all IT infrastructures and operations of a work environment Support LANs WANs, network segments, internet and internal systems and maintain system eficiency. Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes. Play a significant role in establishing operational processes for a fast-growing distributed cloud platform and maintained excellent work relationships with vendors and managed group policy for printers and Windows updates
WORK EXPERIENCE

Technical support & Helpdisk for over 30 Branch

Achievements/Tasks
Create a consistent and sound production process through recommendations on the nature and scope of present and future technology products. Keep abreast of new product knowledge through appraisals of new product ideas and features. Consistently follow through with operational requirements by scheduling time with all operations management and subject matter experts for input on best practices Responsible for maintaining LDTs, POS also restruct a whole new asset management system