eusebio@it-sec : establishing session
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SECURE AUTOMATION ENGINEERING · TORONTO, ON
$ whoami → Agentic AI Developer · Power Platform Developer · Offensive Security · open to remote

BUILD. AUTOMATE. EXPLOIT.

// 9+ years enterprise IT · power platform · agentic ai Engineering systems. Evaluating their weaknesses. Closing the loop.
Where engineering meets adversarial insight.

Available for Work AI-103 Certified PL-400 Certified eJPT Certified CLLMSP Certified
eusebio@it-sec:~/recon
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Two modes of operation

I spent 9+ years building the systems enterprises run on — then started learning to take them apart. The same instinct drives both: understand a system deeply enough, and you can either make it stronger or find where it breaks.

MODE: BUILD

The Builder

IT professional based in Toronto, Ontario with 9+ years of experience across enterprise automation, cloud administration, and infrastructure — spanning the Philippines, Singapore, and Canada.

I specialise in Microsoft 365 and Power Platform — building 100+ Power Apps and 200+ Power Automate flows that eliminated manual processes across multi-site enterprise operations, and now extending into agentic AI with Copilot Studio.

MODE: BREAK

The Breaker

Having administered Entra ID, Conditional Access, Power Platform, SharePoint, Exchange, and hybrid AD — I understand how misconfigurations occur and how they can be identified and leveraged during assessments.

I take a security-first approach to everything I build, and I'm actively pivoting into offensive security — earning my eJPT and studying to break the same systems I've spent years securing.

Currently open to: M365 / Power Platform consultant roles, junior web-app pentest opportunities, and hybrid IT + Security roles. Toronto-based — open to remote or hybrid.
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Arsenal

M365 · POWER PLATFORM · AZURE

Power AutomateEXPERT
Power AppsEXPERT
Copilot Studio / AI BuilderADVANCED
Azure / Entra ID (AZ-104)ADVANCED
SharePoint AdministrationADVANCED
M365 AdministrationADVANCED

// also:

Logic AppsDataverseIntuneTeams RoomsCisco MerakiVMwareHyper-VBeyondTrustActive DirectoryMySQLRBACConditional Access

OFFENSIVE SECURITY · PENTESTING

Web App Penetration TestingLEARNING
Network PentestingLEARNING
Metasploit FrameworkLEARNING
VAPT MethodologyDEVELOPING
Pentest Report WritingDEVELOPING
Enumeration & OSINTLEARNING

// tools & concepts:

MetasploitCVSS ScoringCWE MappingNmapBurp SuiteKali LinuxOWASP Top 10GobusterRemediation Planning
Self-assessment. Actively developing offensive security skills. — Earned eJPT in Jan 2026 and progressing toward more advanced penetration-testing certifications.
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Verified credentials

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Trajectory

Jan 2025 — Present
CBRE

Field Support Senior Analyst

📍 Toronto, ON · On-site
Automation Engineering & Agentic AI · 2026 — Present
  • Build agentic AI workflows in Copilot Studio — multi-step orchestrations across identity systems, enterprise data and operations
  • Ground AI responses with RAG over SharePoint, Dataverse and internal documentation
  • Integrate LLM logic into Power Platform through custom connectors, REST APIs and Azure Functions
  • Design RBAC-aligned, DLP-compliant automations so AI workflows stay secure and governed
  • Lead automation initiatives and mentor new developers and interns — solutions adopted across multiple business units
  • White-glove support for ACML GWS and CBRE Brokerage through the ACML→CBRE acquisition (Toronto West, Oakville, Halifax)
  • Migrated users, infrastructure and apps into CBRE with minimal disruption, plus onboarding and training on new systems
  • Identity operations across Entra ID (Azure AD) and on-prem AD — provisioning, mailbox admin, security group governance
  • Kept Power Apps, SharePoint and Power Automate workflows running post-migration; secure remote support via BeyondTrust
Copilot StudioAgentic AIRAGPower PlatformEntra IDM365
Sep 2021 — Jan 2025
Angus Consulting Mgmt

IT Systems Specialist

📍 Toronto, ON · On-site
  • Delivered 100+ Power Apps and 200+ Power Automate flows across head office and multi-site Canada
  • Full M365 admin: Gmail→Exchange migrations, SharePoint, Copilot for M365 governance
  • Security-first, DLP-aware workflow design — improved audit readiness and compliance
  • Hybrid infrastructure admin: Cisco Meraki, patch management, security hardening
Power AutomatePower AppsLogic AppsSharePointCopilot
Oct 2019 — Jun 2021
NEX CORPORATEIT

Network Systems Engineer

📍 Singapore · On-site
  • Designed & deployed custom network infra for 10+ client environments in Singapore
  • Administered and hardened VMware and Hyper-V environments; led DR and failover planning
  • Team lead for data centre server installations across 10 client sites
VMwareHyper-VCisco MerakiDR
2017 — 2019
Earlier Roles

IT Support & Network Roles

📍 Philippines · Singapore
  • AMTI Philippines — AD/Exchange provisioning, ServiceNow incident management
  • QSS Safety Products Singapore — sole IT resource for 100+ user environment
  • Curo Teknika Philippines — network support, device config, escalation handling
Active DirectoryServiceNowExchangeNetworking
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Open a channel

Interested in M365 consulting, a security assessment, or just want to connect? Reach out through any channel below — I read all of them.