Dave

Senior Systems Administrator | Windows/ Unix Server, M365, VMware, Azure & Active

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Overview

Looking for any work (8 hours/day)

at $9.46/hour ($1,819.20/month)

Post-graduate degree (Masters, Doctorate, etc.)

Last Active

June 15th, 2026 (13 days ago)

Member Since

June 15th, 2026

Profile Description

I am a Senior Systems Administrator with more than 20 years of experience supporting enterprise IT infrastructure, Windows Server environments, VMware virtualization, Microsoft Azure cloud platforms, and Active Directory administration. I specialize in system monitoring, troubleshooting, patch management, backup and recovery, server performance optimization, and maintaining high-availability environments for business-critical operations.

I have hands-on experience supporting hybrid cloud and on-premises infrastructures, managing incidents through ticketing systems, implementing security and operational best practices, and providing technical support in 24/7 enterprise environments. My technical expertise includes Windows Server 2012/2016/2019/2022, Redhat Linux Server, VMware vSphere/ESXi, Microsoft Entra ID (Azure AD), Group Policy, SQL Server, Citrix/RDP, infrastructure monitoring tools, and disaster recovery support.

I am highly adaptable, detail-oriented, and committed to delivering stable, secure, and reliable IT solutions while maintaining strong communication and collaboration with technical teams and stakeholders.

Top Skills

Experience: 5 - 10 years

Experienced in administering and supporting enterprise server environments including Windows Server 2012, 2016, 2019, and 2022 across on-premises and hybrid cloud infrastructures. Skilled in server monitoring, patch management, Active Directory, Group Policy, virtualization using VMware vSphere/ESXi, system troubleshooting, backup and recovery, performance optimization, and maintaining high availability for business-critical systems.

Experience: 10+ years

Experienced in enterprise system administration across Windows Server and hybrid cloud environments, including server deployment, Active Directory and Group Policy management, system monitoring, patch management, troubleshooting, backup and recovery, virtualization, performance optimization, and infrastructure support. Skilled in maintaining secure, stable, and high-availability systems while supporting business-critical operations and global enterprise environments.

Experience: 2 - 5 years

Experienced in supporting capacity planning initiatives by analyzing infrastructure utilization, forecasting future system requirements, and assisting with hardware and software resource planning. Worked closely with technical teams to ensure adequate server, storage, and cloud capacity to support business growth, operational stability, and high availability requirements.

Experience: 2 - 5 years

Experienced in supporting hybrid cloud computing environments using Microsoft Azure and VMware platforms, including server administration, patch management, system monitoring, vulnerability remediation, backup operations, and infrastructure support. Skilled in maintaining cloud-based and on-premises enterprise systems to ensure availability, performance, security, and operational reliability.

Other Skills

Basic Information

Age
45
Gender
Male
Website
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Address
Imus, Cavite
Tests Taken
None
Government ID
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