Joel Maranan Email & Phone Number

Cabuyao, PH

37th Floor, GT Tower International, 2813, Ayala Avenue, Makati, 1200 Metro Manila

• Develop Ansible playbooks and modules.
• Kickstarting Linux servers.
• Manage, coordinate, and implement OS and software upgrades, patches, hot fixes on servers via Redhat Satellite and Suse RMT (Repository Mirorring Tool).
• Create and modify scripts or applications to perform tasks.
• Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service.
• Engineering of systems administration-related solutions for various project and operational needs.

17F Capela Building, Asean Dr, Alabang, Muntinlupa, Metro Manila

• 3rd Line of Essilor-America's LINUX,AWS (Cloud) and VMWARE (Virtualization) systems operations and infrastructure support (Event,Fire-fight,Request,Change,Project).
• Build/Patch/Upgrade/Deploy/Migrate LINUX systems.
• Creating and supporting Cloud based infrastructure as required, within secure VPC (Virtual Private Cloud) within AWS.
• Support AWS, Azure and VMWARE systems, automate deployments, includes (but not limited to):··· Managing full AWS, Azure and VMWARE lifecycle, provisioning, automation, security··· Setup and administration of multi-tier.
• Creating and maintaining scripts to spin up and spin down instances required for application on demand.
• Maintaining the company followed security compliances like passwords, key rotation policies.

Mckinley Hill, Fort Bonifacio, Taguig City, Philippines

• Provide level 2.5 admin and support on 24x7 shifting schedule
• Remote OS level maintenance and troubleshooting of (VMWARE, HP-UX, Linux, AIX and SOLARIS) of over 3000+ servers include but not limited to kernel and server configuration management, OS patching, software/application.
• Handles volume administration/management (ZFS, LVM, VxVM, SVM, VMFS)
• Proactively oversees resolution of backup/recovery service disruptions and implementation of preventative measures.
• Assist in performance analysis, planning and recommendations on higher level Unix support.
• Basic/Intermediate shell scripting for administration tasks.

Mc Kinley Hills, Taguig City

• Provide admin,monitoring and support 24x7 on client’s Data Center Operations.
• Change Management team member for planned and emergency changes on critical servers.
• Coordinates server and network troubles, provides problem management and batch jobs configuration services.
• Performs wide variety of backup storage management tasks in UNIX and Windows platforms (troubleshooting,scheduling, tape/media handling and data restoration) using HP Data Protector, IBM Tivoli Storage Manager, EMC.
• Initiate Wintel server patching.
• Point of contact for UNIX and Windows batch jobs scheduling.

Ortigas Center, Pasig City 1600, Philippines

• Provide admin and support on 16x7 shifting schedule. (Asia Pacific 7AM-2:45PM, NA 1045PM-7AM).
• Point of Contact for UNIX Infrastructure and Data Storage Management Teams.
• Remote OS level maintenance and troubleshooting of (HP-UX) of over 800+ servers worldwide which include but not limited to kernel and server configuration management, OS patching, software/application installation.
• Resolving and in-depth investigation of backup issues that are VERITAS Net Backup (3.x to 6.x) related or generated which includes hardware/robot troubleshooting.
• Provides 2nd line of support for Storage/Backup related issues.
• Assist in major migration and restoration of system and application backups.

Legaspi Village, Makati City

• Design LINUX based corporate systems.
• Work under the direction of the Operations Supervisor, or Senior Linux administrator to help with implementation of technical designs.
• Makes recommendations on performance, reliability, security and scalability by improving internal processes and making recommendations on new hardware, and software to Microbase’ clients.
• Work with Operations Supervisor / System Administrator to generate reports and show the capabilities and capacities of the Linux systems.
• Interact with the clients to resolve the queries, issues and problems.

Carmelray Industrial Park II, Brgy. Punta, Calamba, Laguna

• Administration of enterprise computing systems such as Microsoft Exchange, MS Active Directory, Novell e-Directory for Novell Filesharing services, Novell DHCP Services, BIND DNS and VSFTPd on RHEL5, SAMBA and Squid.
• Support volume management which includes Disk Quota Management on Open Suse 10 affix by SAN storage.
• Installed software, patching, upgrading and maintenance of operating system.
• Managing, supporting, and administration of shared storage systems and Storage Area Networks.
• Perform data backup functions and support backup systems.
• Provides technical service for the proper use of company’s computer system, installs, maintains, troubleshoots and upgrades computer hardware, software, NETWORKS, peripheral equipment and electronic mail systems.

Carmelray Industrial Park II, Brgy. Tulo, Calamba, Laguna

• Trains Engineers/Test Technicians on the correct analysis/method of troubleshooting and repair of equipment.
• Generates failure analysis guide and flowchart to ensure systematic approach to problems.
• Failure Analysis the root cause for high fall-out/rejected PCBA in production line for immediately feedback and further decision.
• Formulates feedback mechanism on the defects at test station and recommends preventive / corrective actions for test station improvements.
• Perform debugging of software and hardware used in testing of Printed Circuit Board Assembly.
• Qualifies personnel on the operation of test machines and ROM writer machines.