Available for remote & international IT roles

Hi, I'm John Eric Ejera.

 

IT Administrator and IT Support Specialist based in the Philippines with 3+ years of hands-on experience across Microsoft 365, Google Workspace, networking, cloud services, web development, and internal & external technical support for businesses around the world.

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John Eric Ejera
M365 Tenants ยท Online
Network Uptime ยท 99.9%
Tickets Resolved ยท 500+
Backups ยท Verified
0
Years Experience
0
Support Tickets Resolved
0
M365 Users Managed
0
Computers Configured
0
Websites Managed
0
Client Satisfaction
About me

Who I am

The sole IT administrator behind a growing Australian-facing operation โ€” wearing every hat from helpdesk to network architect.

I am a passionate IT professional with practical experience across Microsoft technologies, networking, cloud platforms, website administration, and business IT operations โ€” plus a background in web development from my programming days.

Currently, I work as the sole IT Administrator for a Business Process Outsourcing (BPO) company, where I also serve as an IT Support Specialist handling both internal support for staff and external support for the company's clients. My responsibilities span the entire IT infrastructure โ€” from user account administration and cloud management to website maintenance, network configuration, cybersecurity, and day-to-day technical support.

Being the only IT personnel has allowed me to develop strong problem-solving skills, independence, adaptability, and the ability to manage multiple projects simultaneously.

I enjoy learning new technologies and continuously improving my knowledge in cloud computing, cybersecurity, networking, automation, and AI-powered business solutions.

M

Microsoft 365 & Google Workspace

Full tenant administration โ€” identity, licensing, security, and collaboration tools.

N

Networking

MikroTik & Cisco configuration, VLANs, VPNs, failover, and QoS for reliable business connectivity.

W

Web & Cloud

WordPress maintenance, integrations, and Azure-based cloud administration.

I

IT Support โ€” Internal & External

Frontline support for staff and clients alike: troubleshooting, onboarding, and day-to-day technical help.

S

Solo-operator mindset

Independent, detail-oriented, and built for environments with one IT team of one.

Technical expertise

Skills & proficiency

Core competency areas built through 3+ years of daily, hands-on business IT operations.

Microsoft 365 AdministrationAdvanced
Networking (MikroTik / Cisco)Advanced
System AdministrationAdvanced
Google WorkspaceAdvanced
Web Development (WordPress / PHP)Proficient
Cloud (Azure) & Technical SupportProficient

Microsoft 365

Exchange OnlineEntra IDTeamsSharePoint OnlineOneDrive for BusinessIntuneDefenderPurviewConditional AccessMFA

Google Workspace

Admin ConsoleDrive / Docs / SheetsGroupsEmail RoutingApps Script Automation

Networking

MikroTik RouterOSCisco / MerakiVLANDHCP / DNS / NATFirewallWireGuard VPNPCC Load BalancingQoS & Failover

Web Development & Cloud

WordPress / ElementorPHP / LaravelMySQLJavaScriptAzurecPanelXML / JobAdder Integration

Expertise

IT AdministrationIT Support (Desktop & Remote)Network Troubleshooting & ConfigurationMikroTik Router ConfigurationPC Maintenance & Hardware RepairDomain & DNS ManagementGoDaddy & cPanel ManagementMicrosoft Outlook ConfigurationGoogle Workspace AdministrationMicrosoft 365 Business Premium AdministrationAzure Active Directory (Azure AD)Microsoft IntuneSharePoint AdministrationMigration Manager AustraliaRemote Desktop Protocol (RDP)Web Application Development (Laravel)Remote Monitoring and Management (RMM)
Career timeline

Professional experience

IT Administrator

2024 โ€“ Present
Migration Business Services (MBS) ยท Philippines โ€” sole IT Administrator & IT Support Specialist
  • Manage Microsoft 365 Business Premium tenants, users & licensing
  • Configure Teams, SharePoint Online & Exchange Online
  • Administer Microsoft Entra ID and Google Workspace
  • Maintain Squarespace & WordPress websites
  • Configure MikroTik and Cisco network equipment
  • Manage IT assets, PC deployment & software installs
  • Handle email migrations and technical documentation
  • Apply BitLocker, OneDrive & backup best practices
  • Provide internal support for staff and external support for clients
  • Assist with onboarding/offboarding and VPN configuration

Part-Time IT Instructor

~1 Year
COSCA ยท Philippines
  • Taught IT Fundamentals & IT Service Management
  • Taught Human Computer Interaction
  • Taught IT Infrastructure & Network Technology
  • Taught Information Systems Project Management
  • Prepared lesson plans, lectures & assessments
  • Mentored students through practical lab work

Lead Programmer โ€” Capstone Project

4th Year, College
Accreditation Management System ยท College of Arts and Sciences, NORSU
  • Led development of a web-based Accreditation Management System with mobile support
  • Built with Laravel, PHP & MySQL to replace manual record-keeping
  • Implemented secure, role-based access control
  • Delivered real-time data management & centralized storage
  • Simplified accreditation preparation across multiple academic departments
Selected work

Featured projects

Real infrastructure, migrations, and integrations delivered for business operations.

M
Microsoft 365

Microsoft 365 Administration

Managed Microsoft 365 Business Premium environments โ€” user provisioning, licensing, Exchange Online, Teams, SharePoint, Intune, and Entra ID.

W
Web

WordPress Recruitment Website

Maintained and enhanced a recruitment website integrated with JobAdder XML feeds, with plugin management, performance and security improvements.

A
Automation

Google Workspace Automation

Built Google Forms integrated with Sheets and Apps Script automation to trigger Discord notifications and streamline internal workflows.

N
Network

Network Infrastructure Upgrade

Configured MikroTik routers with PCC load balancing, VLAN segmentation, firewall rules, WireGuard VPN, QoS and internet failover.

D
Deployment

PC Deployment & Standardization

Prepared business computers with Windows, Office, Teams, antivirus, security configurations, drivers and user profiles for deployment.

B
Backup

Backup & Disaster Recovery

Implemented BitLocker encryption, OneDrive sync, scheduled File History backups and weekly system image backups for business continuity.

C
Capstone ยท Laravel

Accreditation Management System

Developed a web-based Accreditation Management System with mobile support for the College of Arts and Sciences as lead programmer. Built with Laravel and MySQL to replace manual record-keeping, with secure role-based access, real-time data management, and centralized storage โ€” simplifying accreditation prep across departments.

LaravelPHPMySQLHTML5
View on Upwork โ†—
Credentials

Certifications

โœ“

Computer System Servicing NC II

TESDA
โœ“

Microsoft Azure AI Essentials

Professional Certificate
โœ“

Career Essentials in Cybersecurity

Microsoft & LinkedIn
โœ“

ServiceNow IT Leadership

Professional Certificate
Academic background

Education

๐ŸŽ“

Bachelor of Science in Information Technology

Negros Oriental State University (NORSU) โ€” Main Campus
Graduated 2023
What I offer

Services

๐Ÿงฉ

Microsoft 365 Administration

Tenant setup, users, licensing, security policies.

๐Ÿ—‚๏ธ

Google Workspace Administration

Admin console, groups, automation.

๐ŸŒ

Network Configuration

MikroTik, Cisco, VPN, VLANs, failover.

๐Ÿ–ฅ๏ธ

WordPress Development

Builds, integrations & maintenance.

๐Ÿ”ง

Website Maintenance

Updates, performance & security.

๐ŸŽง

IT Support Specialist

Internal (staff) & external (client) technical support.

โ˜๏ธ

Cloud Administration

Azure infrastructure & identity.

๐Ÿ›ก๏ธ

Cybersecurity Best Practices

MFA, conditional access, backups.

Why work with me

Why hire me

โœ“ Strong analytical & troubleshooting skills
โœ“ Excellent communication
โœ“ Fast learner
โœ“ Detail-oriented
โœ“ Reliable
โœ“ Self-motivated
โœ“ Independent worker
โœ“ Professional attitude
โœ“ Strong documentation skills
โœ“ Business-focused mindset
โœ“ Experience with Australian businesses
โœ“ Works independently & collaboratively
Interactive

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Get in touch

Contact

Based in the Philippines โ€” open to remote IT administration roles and projects.

โ˜Ž

Phone

+63 936 7765 934

๐Ÿ“

Location

Philippines ยท open to remote & international roles

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