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Ruben Ching

@rubenching

Senior PAM Engineer at Alta Tecnologia S.A., implementing One Identity Safeguard solutions for enterprise clients.

Costa Rica
Message

At Alta Tecnologia S.A., I design, implement, and support enterprise identity security and privileged access solutions, including One Identity Safeguard for Privileged Passwords and Safeguard for Privileged Sessions.

I deploy Quest Change Auditor and InTrust to centralize and analyze events, and investigate suspicious privileged-account use by correlating event records, documenting findings, and sharing results with customer stakeholders.

Earlier, at AlfaGroup Tecnologias, I delivered Microsoft Active Directory implementations for Banco Atlantida and Banco de los Trabajadores. At Banco Nacional de Costa Rica, I supported enterprise IT and Active Directory operations in a banking environment.

Experience

Work history, roles, and key accomplishments

AS
Current

Senior IT Consultant & Project Leader

Alta Tecnologia S.A.

Nov 2007 - Present (18 years 11 months)

Designs, implements, and supports enterprise identity security and privileged access solutions using One Identity technologies. Leads technical discovery, implementation, upgrades, documentation, and knowledge transfer for enterprise clients, including financial-sector organizations.

AT

Active Directory Implementation Engineer

AlfaGroup Tecnologias

Feb 2007 - Nov 2007 (9 months)

Delivered enterprise Microsoft Active Directory implementations at Banco Atlantida and Banco de los Trabajadores in Honduras, including domain controllers, DNS, replication, OUs, GPOs, Sites and Services, and trust configurations. Troubleshot LDAP and Kerberos authentication and configured directory backup and disaster recovery capabilities.

BR

IT / Directory Services Professional

Banco Nacional de Costa Rica

Jan 1998 - Jan 2007 (9 years)

Supported enterprise IT and Microsoft Active Directory operations in a banking environment.

Education

Degrees, certifications, and relevant coursework

UM

Universidad Magister

Licentiate in Systems Engineering, Information Systems

Licentiate in Systems Engineering, Information Systems from Universidad Magister.

UC

Universidad Metropolitana Castro Carazo

Bachelor's Degree, Computer Science

Bachelor's Degree in Computer Science from Universidad Metropolitana Castro Carazo.

CompTIA logoCO

CompTIA

CompTIA Security+ SY0-701 exam preparation course, Security

Completed exam preparation course for CompTIA Security+ SY0-701, not certified.

Microsoft logoMI

Microsoft

Microsoft Learn training, Identity and Access Management

Completed Microsoft Learn training in Microsoft Entra ID, Conditional Access and Zero Trust.

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