Rafael Más

Founder

Miami, Florida, United States1 yr 6 mos experience
AI EnabledAI ML Practitioner

Key Highlights

  • 20+ years in IT Operations leadership.
  • Expert in AWS, Azure, and hybrid infrastructure.
  • Proven track record in building scalable IT organizations.
Stackforce AI infers this person is a seasoned IT Operations leader with expertise in SaaS, Fintech, and AI-driven solutions.

Contact

Skills

Core Skills

Artificial Intelligence (ai)Digital StrategyInfrastructureCybersecurity

Other Skills

Information Technology InfrastructureActive DirectorySQLFirewallsLinuxWindows ServerCitrixDNSSystem AdministrationDHCPTroubleshootingTechnical SupportHardwareNetwork AdministrationNetwork Security

About

Director- and Vice President-level IT Operations leader with 20+ years of experience building, scaling, and operating secure, reliable, and compliant technology environments across healthcare, financial services, SaaS, manufacturing, and other regulated industries. Proven ability to run IT as an operational discipline, owning cloud infrastructure, endpoint lifecycle management, service desk performance, security controls, audit readiness, and vendor strategy. Hands-on, execution-oriented leader with deep expertise in AWS, Azure, hybrid infrastructure, endpoint management (Windows/Mac), identity & access management, Zero Trust security, and IT service management. Extensive experience supporting remote clinicians, distributed workforces, production environments, and customer-facing systems, while partnering closely with CISOs, Engineering, Product, Operations, and executive leadership. Known for building low-friction, high-reliability IT organizations that scale with the business while reducing operational risk and cost. Operates with a bias toward reliability, disciplined execution, and risk-aware decision-making, ensuring IT enables growth without becoming a source of instability, surprises, or noise for the business,

Experience

1 yr 6 mos
Total Experience
1 yr 6 mos
Average Tenure
--
Current Experience

Miangel, inc.

Founder | CEO

May 2025Present · 1 yr · Miami, Florida, United States · Remote

  • MiAngel, Inc. is building GMAI — Guardian Middleware AI — the patent-pending cryptographic trust and compliance layer for AI systems. Every AI decision gets attested, audited, and given a verifiable chain of custody in real time.
  • We proved the middleware in production through Guardian Life Companion, our AI wellness companion launching May 1, 2026. Now we extract GMAI as licensable B2B infrastructure for enterprises navigating EU AI Act, HIPAA, and FedRAMP mandates.
  • What we've built pre-funding:
  • Patent pending (Track One expedited, 8 claims in production)
  • 300,000+ lines of TypeScript in production
  • CTO co-founder onboarded
  • Federal registrations active on SAM.gov (CAGE: 19RX3)
  • Stripe billing live | Beta launching May 1, 2026
  • Raising $5M pre-seed at $30M post-money.
  • The Stripe play for AI trust. 🔐
  • miangel.ai — The Trust Layer for AI
Artificial Intelligence (AI)Digital StrategyInformation Technology Infrastructure

Enflyer

VP of IT Operations

Jan 2022Dec 2025 · 3 yrs 11 mos · Miami, Florida, United States · Remote

  • Lead day-to-day IT operations for a high-availability SaaS environment supporting engineering, operations, and revenue-generating customer-facing systems.
  • Own end-to-end endpoint lifecycle management for distributed teams, including procurement, imaging, security hardening, onboarding/offboarding, and asset governance.
  • Built and led a multi-function IT organization spanning service desk, cloud infrastructure, security, and reliability engineering (30+ staff).
  • Designed and operated secure hybrid cloud platforms (AWS, Azure, VMware), ensuring uptime, performance, scalability, and cost efficiency.
  • Implemented Zero Trust security architecture, including MFA, encryption, access controls, centralized logging, and continuous monitoring aligned with SOC 2, ISO, and NIST frameworks.
  • Established audit-ready policies, documentation, runbooks, and operational controls to support compliance, risk management, and executive reporting.
  • Owned IT operational risk, vendor strategy, and budget accountability across cloud, SaaS, hardware, and security services.
  • Reduced operational risk by standardizing endpoint, access, and cloud controls across the organization, eliminating single points of failure and improving audit confidence.
InfrastructureActive DirectorySQLCybersecurityFirewallsLinux

First national bank of south miami

Senior Vice President & Director of Information Technology

Mar 2020Dec 2021 · 1 yr 9 mos · Miami, Florida, United States · Hybrid

  • Served as Head of IT Operations in a regulated, healthcare-adjacent financial environment, reporting to executive leadership.
  • Partnered with Information Security and external auditors to maintain GLBA, FFIEC, and SOC-aligned controls, comparable in rigor to HIPAA environments.
  • Owned IT service desk operations, endpoint security, identity & access controls, vendor management, and operational governance.
  • Led disaster recovery and business continuity planning, testing, and remediation to ensure operational resilience.
  • Modernized IT service delivery through ITIL-aligned processes, SLAs, escalation models, and performance reporting.
  • Acted as executive owner for IT controls during regulatory exams and audits, personally accountable for evidence readiness, remediation, and sustained zero critical findings.
  • Delivered $150K+ in annualized cost savings while improving reliability, security posture, and service quality.
InfrastructureActive DirectorySQLCybersecurityFirewallsLinux

Strictly technology

Director of IT Operations

Feb 2018Mar 2020 · 2 yrs 1 mo · Fort Lauderdale, Florida, United States · Hybrid

  • Directed IT operations and service desk delivery for enterprise and regulated clients, including healthcare-related organizations.
  • Oversaw device provisioning and end-user computing (Mac/Windows) for remote and hybrid workforces, ensuring secure and consistent onboarding/offboarding.
  • Established ITIL-aligned operational processes, SLAs, escalation paths, and performance metrics.
  • Managed SaaS platforms, licensing, renewals, and vendor relationships, optimizing cost, reliability, and service delivery.
  • Acted as the executive escalation point for operational incidents and client-facing service issues.
InfrastructureActive DirectorySQLCybersecurityFirewallsLinux

Intermex wire transfer, llc

Director of IT Infrastructure & Operations

Jul 2016Jan 2018 · 1 yr 6 mos · Miami, Florida, United States · Hybrid

  • Led cloud infrastructure, IT operations, and service delivery across corporate offices and globally distributed teams.
  • Enforced Zero Trust security and network segmentation across enterprise infrastructure.
  • Managed a $10M IT budget, balancing OpEx and CapEx while supporting mission-critical business systems.
  • Implemented operational controls, documentation standards, and reporting frameworks to support audits and risk reviews.
  • Drove infrastructure modernization initiatives aligned with business growth and regulatory requirements.
InfrastructureActive DirectorySQLCybersecurityFirewallsLinux

Hcl technologies

IT Director of Operations (HCL) / Sr. Regional Delivery Manager (Brightstar)

Apr 2014Jun 2016 · 2 yrs 2 mos · Miami/Fort Lauderdale Area · Hybrid

  • Oversaw IT operations across 14+ countries, supporting offices, warehouses, and manufacturing facilities.
  • Supported operational technology environments, secure access controls, and endpoint deployments at scale.
  • Reduced annual cloud spend by $4M through infrastructure optimization and vendor management.
  • Built ITSM frameworks, automation, and SLA governance across global operations.
InfrastructureActive DirectorySQLCybersecurityFirewallsLinux

Royal caribbean cruises ltd.

Enterprise Systems Management & Governance

Jan 2012Mar 2014 · 2 yrs 2 mos · Miramar IT HQ · Hybrid

  • Managed enterprise monitoring platforms supporting 40+ ships and multiple data centers worldwide.
  • Led infrastructure hardening and compliance initiatives across globally distributed environments.
  • Improved incident detection, automation, and operational visibility for mission-critical systems.
  • Operated as a senior escalation and decision authority during high-impact incidents, balancing technical response with executive communication and business continuity
InfrastructureActive DirectorySQLCybersecurityFirewallsLinux

Gmmi inc.

Sr. IT Infrastructure Manager

Sep 2010Dec 2012 · 2 yrs 3 mos · Pembroke Pines · Hybrid

  • Led IT infrastructure operations and security aligned with ISO 27001 and NIST standards
  • Implemented AWS-based disaster recovery and backup strategies.
  • Architected VMware Horizon VDI, SAN, and firewall policies.
  • Directed data center migrations and infrastructure modernization with zero downtime.
InfrastructureActive DirectorySQLCybersecurityFirewallsLinux

Simple health

Director of IT & Security

Jan 2007Aug 2010 · 3 yrs 7 mos · Hollywood FL · On-site

  • Built the IT department from the ground up, including service desk, infrastructure, and security operations.
  • Architected private cloud and virtualization platforms with high availability and security controls.
  • Managed an $8M IT budget, optimizing spending while supporting rapid business growth.
  • Acted as executive advisor on technology risk, cost, and scalability.
InfrastructureActive DirectorySQLCybersecurityFirewallsLinux

Citrix

XenDesktop Escalation Engineer

Jan 2005Jan 2007 · 2 yrs · 951 Cypress Creek · Hybrid

  • Supported global Citrix XenDesktop/XenServer infrastructure.
  • Served as escalation engineer supporting global enterprise Citrix environments.
  • Authored change management processes and documentation.
  • Delivered advanced troubleshooting, root-cause analysis, and technical enablement
InfrastructureActive DirectorySQLCybersecurityFirewallsLinux

Education

Universidad Tecnológica de La Habana "José Antonio Echeverría"​, CUJAE

Bachelors in Computer Science — Technologies

Jan 1999Jan 2003

FastTrain of Miami

MCITP Enterprise — Information Technology

Jan 2008Jan 2009

New Horizons of East Tennessee

MCSE — IT Networking

Jan 2004Jan 2005

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