Summary
Overview
Work History
Education
Skills
Websites
Professional Attributes
Core Competencies
Timeline
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Juan Sebastian Martinez

Juan Sebastian Martinez

Cybersecurity Architect & Senior Information Security Analyst
Buenos Aires

Summary

Cybersecurity Architect and Senior Information Security Analyst with over 20 years of experience spanning insurance, financial services, oil & gas, pharmaceuticals, and IT sectors. Demonstrated expertise in designing robust security architecture, executing comprehensive audits, and managing regulatory compliance (NIST, CIS, PCI-DSS, ISO 27001). Skilled in risk management, vulnerability assessment, and threat detection, with a proven track record in global service delivery and cross-cultural team leadership. Certified in Lean Six Sigma and ITIL V3, and actively pursuing CISSP recertification. Developed skills in designing secure network architectures and identifying vulnerabilities within high-stakes, fast-paced environment. Seeking to transition these abilities to new field while maintaining focus on comprehensive risk management and innovative solutions. Capable of enhancing overall security posture and driving impactful improvements. Experienced with designing and implementing secure systems to safeguard organizational assets. Utilizes in-depth knowledge of threat analysis and risk management to develop resilient security solutions. Track record of integrating innovative security measures to enhance overall cybersecurity posture. Offering solid foundation in cybersecurity principles and commitment to learning and growth within field. Brings aptitude for identifying vulnerabilities and implementing robust security measures. Ready to use and develop analytical skills and security protocols in Security Architect role.

Overview

20
20
years of professional experience
2
2
Languages

Work History

Cyber Security Architect (COE)

Prisma MP
01.2024 - 01.2025
  • Designed and implemented security architecture for DESACOPLE Project, segregating IT infrastructures for Prisma, Payway, and NewPay without operational disruption
  • Developed threat assessments and risk management plans ensuring resource separation and business continuity
  • Coordinated cross-functional teams ensuring robust protection during the transition

Cyber Security Architect

Cloud Legion
01.2023 - 01.2024
  • Designed and maintained integrated security systems aligned with organizational IT requirements
  • Conducted threat modeling and vulnerability assessments to preempt risks
  • Collaborated with stakeholders to implement and monitor security measures, ensuring minimal disruption to operations

Cyber Security Advisory - Senior Associate 2 (US Accounts)

PwC
01.2021 - 01.2023
  • Led security audits for clients using NIST and CIS frameworks, reviewing applications, processes, and IAM
  • Identified and communicated security gaps, developing targeted remediation strategies and aligning with regulatory standards
  • Acted as primary liaison with client stakeholders to enhance security compliance and operational resilience

Business Development Manager (Security Projects)

TEISA
Asuncion, Paraguay
01.2016 - 01.2019
  • Directed a team of Business Development Consultants, driving strategic rollout of security initiatives
  • Conducted business evaluations and data analysis to identify improvement opportunities and foster growth
  • Developed plans balancing sales objectives with quality assurance standards

PKI Consultant & Project Manager

Encode SA
01.2014 - 01.2016
  • Managed PKI security projects across Bolivia, Paraguay, and Argentina, ensuring adherence to international encryption standards
  • Architected and oversaw the Security Datacenter for www.code100.com.py, managing design, implementation, and maintenance of secure IT solutions
  • Coordinated multidisciplinary teams and project timelines to deliver critical security milestones on schedule

Infrastructure Coordinator (Digital Signature PKI Team)

Jefatura de Gabinetes de Ministros
01.2012 - 01.2014
  • Led the digital signature PKI team, implementing and maintaining Microsoft Certificate Services integrated with Active Directory
  • Deployed certificate-enabled applications to secure electronic transactions and communications
  • Authored technical documentation and provided expert consultation on PKI best practices, enhancing security posture

IT Security Lead & Global Process Coordinator

IBM Argentina
01.2005 - 01.2014
  • Directed security audits (SOX, PCI-DSS, ISO 27001) and managed compliance tools, serving as the primary audit focal point
  • Ensured security processes met regulatory standards through documentation and remediation planning
  • Coordinated identity and access management processes, developing procedures aligning with IBM’s global standards
  • Led a team of specialists in patch management, vulnerability scanning, and security remediation
  • Implemented risk management strategies and coordinated change planning to enhance IT security compliance

Education

Bachelor of Science - Computer Systems Analysis / Management Information Systems (or equivalent)

UTN
Buenos Aires, Argentina

Skills

  • Security audits

  • Compliance management

  • Risk assessment

  • Security architecture design

  • Cloud security

  • Cryptographic solutions

  • Vulnerability management

  • Incident response

  • Threat hunting

  • Forensic investigation

Vulnerability assessment

Cybersecurity strategy

Professional Attributes

A strategic thinker and innovative leader with a proven record of designing secure IT infrastructures and managing complex, multinational security projects. Committed to continuous improvement and staying ahead of emerging security threats, with a strong focus on operational excellence and stakeholder collaboration.

Core Competencies

Security audits, Compliance management, Risk assessment, Security architecture design, PKI, Network/application/data security, Cloud security, Cryptographic solutions, Vulnerability management, Incident response, Threat hunting, Forensic investigation, Adversary emulation, Security testing, Qualys, Splunk, Nessus, Tivoli, Active Directory, OpenSSL, EJBCA, VMware, Citrix, Strategic communication, Negotiation, Cross-cultural collaboration, Leadership

Timeline

Cyber Security Architect (COE)

Prisma MP
01.2024 - 01.2025

Cyber Security Architect

Cloud Legion
01.2023 - 01.2024

Cyber Security Advisory - Senior Associate 2 (US Accounts)

PwC
01.2021 - 01.2023

Business Development Manager (Security Projects)

TEISA
01.2016 - 01.2019

PKI Consultant & Project Manager

Encode SA
01.2014 - 01.2016

Infrastructure Coordinator (Digital Signature PKI Team)

Jefatura de Gabinetes de Ministros
01.2012 - 01.2014

IT Security Lead & Global Process Coordinator

IBM Argentina
01.2005 - 01.2014

Bachelor of Science - Computer Systems Analysis / Management Information Systems (or equivalent)

UTN
Juan Sebastian MartinezCybersecurity Architect & Senior Information Security Analyst