Elsayed Atef Email & Phone Number

New Cairo City, Cairo Governorate, Eg

United Arab Emirates

- Designing, constructing and operating cost-effective, scalable cloud infrastructures.- Creating large-scale systems that use public cloud platforms and on-premises technology to fulfill business needs.- Handling Architect sessions till the customer receives the HW and schematics for On-premises, Public Cloud, and Private Cloud projects.- Assisting my SAS administrator team with project assignment, tasking, support, and monitoring Go-Live timelines.- In charge of ensuring that team members share their knowledge with one another.- Responsible for managing/resolving any escalated PROD issues with SLA.- Handling the DR Plans for SAS 9.4 and Viya with the clients and aiding them in developing the DR.- Responsible for Oracle 19 & 18 Server, Client, and PostgreSQL installation and setup across AWS and on-premises projects.- Working with the customer and developer teams to analyze AWR reports in order to optimize the DB's performance.- Collaborating closely with the customer to resolve any infrastructure issues that arise.- Responsible for doing environmental health assessments on select SAS sites from an infrastructure standpoint.

United Arab Emirates

Egypt

Egypt

Nasr City, Cairo, Egypt

Responsible for designing, implementing, and monitoring the infrastructure. ● Repair and recover from hardware or software failures. Coordinate and communicate with impacted constituencies. ● Research and recommend innovative, and where possible automated approaches for system administration tasks using Ansible and SaltStack. ● Responsible for Google App Engine. ● Collaborate with the C# and Java teams in Gitlab to automate Scripts using CI and CD also using Git. ● Collaborate with the machine learning team in HPC (high-performance computing) to cluster all resource like GPU, CPU and Ram of all machines in one machine to reduce the time of executing the time of experiments using Sun Grid Engine and Slurm.

Nasr City, Egypt

As a part of the HorizonTechs technical team, I was responsible for: - Developing processes and procedures for ongoing management of the system environments.- Updating the technical documentation and the team knowledge base.- Research and recommend innovative, and where possible automated approaches for system administrations tasks.- Evaluate, Manage, Lead a team of System Administrators to achieve our company goals. - Assess new technologies and products, applying industry best practices and methodologies to engineering and operations activities.- Provide on-call consulting advice and technical support to external/internal customers regarding specific operational/applications issues.- Participate in the overall security design and performance of system/server’s environment.- Conducting periodic safety tests of system performance, reliability, load and assists the service desk and operations in resolving system performance issues.- Take lead in resolving operational issues, perform root cause analysis, and implement necessary corrective actions to prevent re-occurrence.

Nasr City,Cairo

Providing technical support via tickets, phone and e-mailCreating, monitoring, and maintaining backup for serversMonitoring and maintaining dedicated & VPS web hosting environments.Data migration and synchronizationLoad Balancing and fail overAutomating tasksDealing with security matters like system optimization, CSF, iptables, SELinux.Linux system deployment configuration, administration new machinesOperate running systems, including booting into different run levels, dealing with virtual machines, andcontrolling services.Configure local storage using standard partitions, LVM & RAID.Deploy, configure, and maintain systems, including software installation, update, and core services.Web servers and Caching (Apache, Nginx, PHP_FPM).Database (MySQL) installation, configuration, troubleshooting, MySQL Replication and ClusteringWHM/Cpanel control panelWorking with HAProxy.

Nasr City, Cairo

Any operations on Linux shell like backing up accounts, restoring accounts, dumpingdatabases, websites migration, log files, mail services and Apache. Installing, configuring and maintaining Linux based servers varying fromVPS, dedicated servers and shared hosting servers. Creating and configuring VPS using Solus and KVM. Handling abuse reports from data centers. Solving all actions and problems tickets and explain the reasons to the clients. Optimize and Analysis MySQL Slow Queries. Monitoring servers performance via Opsview. Managing and troubleshooting most servers problems. Installing and configuring Config Server Firewall(CSF).Accomplishments: Making documentation about administration, optimizing and analyzing MySQL. Migration VPS from SolusVM to KVM.

Tanta

Network Troubleshooting and administration(DNS , DHCP , LDAP –Active Directory ,FTP ,Samba , mail servers) Web Development and administrate web servers (apache http )Storage and File Systems (Raid-LVM-ZFS-BTRFS)Virtualization Technologies (LXC-Solaris Zones)

Bachelor'S Degree, Information Technology

Activities and Societies: Alitama to help children learn

System Engineer, Information Technology

Activities and Societies: Web Development and administrate web servers (apache http ) Storage and File Systems (Raid-LVM-ZFS-BTRFS).