Rexcel Entienza, Linux System Administrator

About

An IT Professional/Enthusiast/Automation Engineer/Test Engineer/Software Engineer which skills are inline with developing various Software Services, integrating connectivity between internal and external business systems, and Demonstrating and providing application support and training to internal business stakeholders as well as external business partners for optimal use of IT Technology.

Experience

VR Realms

Dec 2021 – Present

Australia

Linux System Admin

Job Description : 1. AWS Monitoring and optimization/maintenance. 2. Work with game team as needed for server functions/connections. 3. Work on tools, monitoring and related updates/deployment. 4. Troubleshoot, when the problem occurs in the server. 5. Taking regular back up of data, create new stored procedures and listing back-up is one of the duties. 6. Enhance, maintain and creating the tools for the Linux environment and its users. 7. Detecting and solving the service problems ranging from disaster recovery to login problems. 8. Cloud Computing – Certified and proficient with several cloud platform such as AWS, Azure, O365, GCP. 9. Firewalls - Maintained and configured access rules & service policy rules, NAT/PAT, ACLs, connected several sites using site-to- site VPN, mobile users using client software and SSL, routing and objects, bandwidth control 10. Backup - Configured and managed full, incremental, differential backup scheduled and triggered by scripts to several network repositories, redundant and disaster recovery. Symantec/Veritas, Snapshots 11. Proficient in managing and configuring Active Directory, Group Policy, DHCP, DNS, FS, IIS, RDP etc. 12. Proficient in configuring several operating systems such as Windows 2k8-2k19, Linux Cent OS, Ubuntu, Mac 13. Storage – Provisioned and configured several types of storage depending on the applications needs.

STMicroelectronics

Oct 2020 – Nov 2021

Philippines

Test Systems - Linux/Unix/Windows Administrator

Job Descriptions: 1. Installing and Configure Linux/Unix System like RHEL,CentOS,Solaris etc. Maintaining Tester computer optimal uptime by creating cloned partition images. 2. Linux/Unix/Windows/ server / tester computer administration and support. 3. Collaborate with other teams and team members to develop automation strategies and deployment processes. 4. Troubleshoot and find solutions to hardware, software, and network problems. 5. Provide technical support and guidance for Production Test handlers. 6. Maintain system security and monitor system performance/create system backups.

Ionics

Jun 2019 – Jul 2020

Philippines

Test Automation Engineer

Box Build Assembly Department ▪ Automate the easiest processes first. ▪ Build a culture that embraces automation. ▪ Start small and focus on one business function. ▪ Automate the process away. ▪ Create an automation service bureau. ▪ Build a history. ▪ Learn from the leaders. ▪ Pick a technology partner.

Freelance Inc

Mar 2016 – Aug 2018

Philippines

Freelance Encoder / IT Staff / Technical Support / Computer Operator

▪ Installing and configuring computer hardware, software, systems, networks, printers and scanners. ▪ Formatting a desktop/laptop. ▪ Responding in a timely manner to service issues and requests. ▪ Monitoring and maintaining computer systems and networks. ▪ Make recommendations about purchase of technology resources. ▪ Setting up accounts for new users. ▪ Diagnose/Troubleshoots hardware and recommends replacement and/or upgrade if necessary. ▪ Install workstations, connect and set up hardware and load all required software. ▪ Ensures technology is accessible and equipped with current hardware and software. ▪ Rapidly establishing a good working relationship with other professionals in order to make necessary repairs. ▪ Performs other duties as required during working hours.

Education

Batangas State University

Jan 2022 – May 2023

Masters of Computer Engineering, Computer Engineering

Laguna College of Business and Arts

Jun 2014 – Jun 2019

BS Computer Engineering, Computer Engineering

Rexcel Entienza

Linux System Administrator

Skills

Languages