Server Administrator Windows

REXNER DILOY VIRAY

860-***-**** ***********@*****.*** 7 Pepperbush Ln Glastonbury CT 06033

Proficient Sr. Server Administrator with solid background in installing, configuring and maintaining various Microsoft systems. Verify operations and trace faults with skilled testing and troubleshooting. Thrive under pressure to keep systems optimized and maintain server high availability. Delivers consistent and professional work for every assignment. Offers 18+ years in IT industry environments and top-notch abilities in Windows Server configurations. Certified in Microsoft systems and holding an ITIL v3 certification. Authorized to work on any employer in United States and doesn’t need a sponsorship. IT Engineer Beacon Industries

Cedar St. Newington CT January 2, 2025 - Present

-Provides support in users of mac and windows environment.

-Manage Network infrastructure

-Mange and Configure NVR storage devices

-Camera and Door Access Administration

Sr. Server Administrator ATOS Philippines

Pasay City, Manila October 2022 - May 2024

-Provides support in VMware infrastructures and Server Deployments. Configure Microsoft server applications as per client request. Proven experience in Microsoft technologies such as Active Directory, DNS, IIS and Clustering, DHCP, DNS and other Roles of Windows Server. Perform network and firewall troubleshooting issue and fix.

-Understanding Incident, Request, Change, Problem and Knowledge management (ITIL). Recognizing areas for continuous improvement through system monitoring and visibility. Knowledge in service now and other ticketing systems.

-Handle server patching and vulnerability on windows, RHEL, Linux using BIGFIX Management Console. Wintel Server Engineer ICAP Management Services TP ICAP Taguig, BGC May 2021 - September 2022

-Taking part in infrastructure management work including VMware template testing, deployment, validation, and migration activity. Performing system maintenance, Upgrade and IT service continuity process.

-Provides Global Server Remote Management Administration for Windows 2003/2008/2012/2016/2019 servers and VMware ESX/ESXi servers. Knowledgeable on server patching and package deployment using IVANTI application

-Monitoring systems, key infrastructure services and devices using CHK MK, ZABBIX and SolarWinds.

-VMWare and Hyper-SME for all level 3 escalations. Attend on all high priority client issues. Technology Delivery Senior Manager Bastion Payment System Makati, Manila January 2020 - March 2021

-Upgrade system and process as required for enhanced functionality

-Manage, mentor and motivate team members to enhance individual performance and develop team capabilities.

-Manage system infrastructure, including firewalls, databases, malware protection, software and other processes

-Creating guidelines and procedures for all IT company process

- Oversee and manage system department as well as marketing and HR department

- Define and communicate roles for project team members, both functional and technical.

- Administrate infrastructure, including firewalls, databases, malware protection, software and other processes

-Oversee PIN card printing and deployment

Senior Windows Administrator (L3) Alorica

Taguig, Manila November 2017 - November 2019

-Participate in daily operation of Incidents, RITM’s and CHG tickets.

-Participate on bridge calls for all high severity issues (P1 and P2) together with core teams and stakeholders.

-Perform regular analysis of servers and VM Infra Performance. Makes recommendation based on available data to improve the system and prevent future incidents

-Perform Release to operation checks on newly built systems before acceptance to production. Ensure all settings conforms to ES standards. Responsible for all L1 and L2 escalation guidance.

- Manage exchange servers and mail files

Professional Summary

Experience

- Responsible for the smooth operation of backups and provide documentation for system and file restorore

-Perform regular analysis of servers and VM Infra Performance. Makes recommendation based on available data to improve the

-system and prevent future incidents

- Identify requests/incidents that does not have technical/process documentation and create them as needed for L1 and L2

- Creates documentations and conducts regular training sessions for L1s on troubleshooting and best practices geared towards succession planning

- Responsible for self-paced technical growth

Windows Administrator (Infrastructure) Reed Elsevier Quezon, Manila March 2014 - November 2017

-Builds, deploys and decommissions Windows Servers (Physical/Virtual) as per client request.

-Patches and updates the servers assigned to the team on a monthly basis.

-Active Directory Management configurations and deployment.

-Lead and handles physical to virtual migration and In-place upgrade for Windows Server.

-Manage all VM infrastructure deployment and configuration Wintel Administrator, Remote Infrastructure Management FIS Global Solutions Makati City, Manila May 14, 2012 – March 2014

-Incident Management – Managing and providing support and solution by coordinating with the US (Ceridian) support teams for Critical, Major & Minor Incidents that occur and affect the entire client process

-Change Management – Managing and providing support when there are Applications Change and/or patch release.

-Windows 2003/2008/2012 server administration

-VMware ESX/ESXi administration/configuration

-In-charge of server security and vulnerability.

-DNS, IIS, DHCP, File Servers administration

-VMware ESXi administration/configuration

-Providing remote support to different servers (more than 10k+ servers) and their applications

-In-charge of servers’ security and vulnerability. Wintel System Administrator HP Philippines (Hewlett Packard) Makati City, Manila September 14, 2010 – March 2012

-Provides Global Server Remote Management Administration for Windows 2003/2008 servers and VMware ESX servers.

-Administers, maintains and monitors infrastructure servers but not limited to Domain Controllers, Database Servers, File Servers, Proxy Servers and Print Servers.

-Responsible for modifying configuration and checking logs of OVO (Open View Operations)

-Complies with the ITSM & SLA standards by observing the Incident Management lifecycle processes

- DNS, IIS, DHCP, File Servers administration

-VMware ESXi administration/configuration

Backup and Storage Administrator ACCENTURE Manila Delivery Center 33/F Union Bank Plaza, Ortigas Center, Pasig City August 2007 – July 2010

-Perform backup and restoration for all files by Accenture manila

-Maintain data retention for full backups

-Maintain backup library across all Accenture sites

-Perform BCP (Business Continuity Plan) for

-Perform and implement Disaster Recovery plan on DR site.

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ITIL Process Knowledge (Certified)

Windows Server Management (2012 to 2019 servers), Server Build, Hardening and configuration

Active Directory, DNS, DHCP, IIS, File Servers and Group Policy. All server roles and features

Server Hardware Troubleshooting

Ticketing System (Service Now, BMC remedy, Sunrise)

Server Migration from physical to virtual and application upgrades

Patch Management and Package Deployment (Bigfix, Tanuim, Alterisk)

Server Virtualization (VMWare) and Hyper-V configuration. ESX and ESXi and Veeam Backup/Restore

Linux, RHEL patching using BIGFIX

Powershell Scripting

Infoblox Management

Backup and restoration (Legatto)

CERTIFICATIONS

-ITIL V3 Foundation (Certified)

-Microsoft Certified Professional (MCP)

TRAININGS

-Managing and Maintaining a Microsoft Windows Server 2003 Environment

-Implementing, Managing, and Maintaining a Microsoft Windows Server 2003 Network Infrastructure: Network Services

-Planning and Maintaining a Microsoft Windows Server 2003 Network Infrastructure

-Planning, Implementing, and Maintaining a Microsoft Windows Server 2003 Active Directory Infrastructure AMA Computer College Makati City

Bachelor of Science in Computer Engineering

March 2000 – May 2004

Skills

Trainings and Certification

Education

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