Tony Ngo
La
Bonita, Santa Ana, CA
949-910-5933
| ocTonyNgo@gmail.com
Certifications: AZ-900, AWS CCP, MCSE, MCDBA, ITIL
Professional Summary
Results-driven IT professional with over 15 years of experience in systems
administration, network engineering, and technical operations in dynamic 24/7
environments. Proven expertise in server management, cloud infrastructure,
automation, and security compliance. Adept at implementing scalable solutions,
managing complex systems, and aligning IT strategies with organizational goals.
Core Competencies
- Network
Design & Administration (LAN/WAN, VLANs, TCP/IP, VPNs)
- System
Administration (Windows Server 2012–2022, VMware, Hyper-V, Azure, AWS)
- Security
& Compliance (SOX, ITIL, Firewall Deployment, Policy Audits)
- Cloud
Infrastructure Management (Azure AD, Azure IaaS, SaaS, PaaS)
- Automation
& Monitoring (SCCM, Tanium, Splunk, PowerShell)
- Technical
Support & Troubleshooting (DNS, IIS, Active Directory)
- Application
Deployment & Maintenance (Web Apps, SQL, IIS, SharePoint)
Professional Experience
Sr. System Administrator
Western Digital | Irvine, CA
Oct 2014 – Feb 2024
- Administered
monthly patching for 400+ servers via SCCM, ensuring compliance with corporate
security standards.
- Managed
Active Directory for user/service accounts, aligning access with
application requirements.
- Developed
architecture and monitored Azure VMs for policy compliance and SOX audits.
- Configured
and maintained physical and cloud-based servers, delivering scalable
solutions across Azure and AWS.
- Deployed
robust monitoring tools to track device performance, health, and
compliance, enhancing operational insights.
- Implemented
automated deployment for 800+ servers using Splunk, Enterprise Symantec
and CrowdStrike, optimizing system efficiency.
- Conducted
daily system monitoring to validate resource availability and proactively
address potential issues.
- Streamlined
infrastructure solutions to improve compliance, reduce costs, and enhance
system performance.
Sr. System Engineer
CoreLogic Corp | Irvine, CA
Jul 2007 – Oct 2014
- Managed
modifications to improve system reliability, leveraging automation for
efficiency gains.
- Administered
Microsoft Active Directory for Domain Controllers and user account
management.
- Configured
and deployed server farms and applications for business units,
collaborating with Microsoft Cluster environments.
- Conducted
large-scale migrations, including transferring data centers from Dallas to
Quincy and Plano.
- Supported
web applications on Windows/UNIX platforms, troubleshooting IIS, WebLogic,
and custom applications.
Network Systems Administrator
Emulex | Costa Mesa, CA
Jul 2004 – Jun 2007
- Administered
Exchange servers and Microsoft Active Directory for user account lifecycle
management.
- Configured
and managed DNS, VPNs, Ethernet switches, and wireless networks, ensuring
uninterrupted connectivity.
- Provided
support for SharePoint technologies and performed web application
deployments.
- Conducted
backups, restores, and server maintenance to align with organizational
policies and risk management.
Software Developer
Orange Coast College | Costa Mesa, CA
Aug 1998 – Jun 2004
- Developed
and managed over 100 online classroom websites, utilizing ColdFusion,
HTML, CSS, and XML.
- Monitored
MySQL databases and deployed web portals for class scheduling.
- Oversaw
IT infrastructure, including lab management for 100 computers across five
locations.
Education & Certifications
·
Certifications:
- AZ-900
Azure Fundamentals
- AWS
Certified Cloud Practitioner (CCP)
- MCSE
(Microsoft Certified Systems Engineer)
- MCDBA
(Microsoft Certified Database Administrator)
- ITIL
(Information Technology Infrastructure Library)
- SC-200
Microsoft Security Operations Analyst
·
Technical Training:
- WS-011T00
Windows Server 2019 Administration
- WS-012T00
Windows Server 2019 Hybrid and Azure IaaS
- Performance
Tuning & Optimizing SQL Databases
- Advanced
Automated Administration with PowerShell
Key Accomplishments
- Reduced
system downtime by 50% through predictive monitoring and automation.
- Migrated
and consolidated multiple data centers, improving system efficiency and
reducing costs.
- Implemented
cybersecurity measures that mitigated security risks by 40%.
- Streamlined
deployment processes, cutting server provisioning time by 30%.
References available upon request.