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Work Background
National Road Safety AgencySpecialized Professional
Sep. 2022ColombiaManaging the entity’s communication network.
Administrate perimeter security controls such as: NGFW,
WAF, Analyzer, SIEM, NAC, Sandbox and DDoS.
Deployment and implementation of the IPv6 protocol in the
organization’s network.
Suspicious email investigation.
Contracts supervision (natural and legal people).
TeleperformanceIbero LATAM SOC Analyst
Apr. 2022 - Aug. 2022Colombia, BogotáMonitoring SIEM’s sources and heavy forwarders.
Monitoring and responding SIEM and EDR alerts.
Managing tickets reported and escalated by Global SOC.
Host investigation using CrowdStrike Falcon EDR solution.
Suspicious email analysis.
Checking and reviewing organization’s website SSL digital
certificates before expiration.
Basic cyber threat intelligence using Digital Shadows
platform.
Unidad Administrativa Especial de Catastro DistritalUniversity Professional
Mar. 2021 - Oct. 2021ColombiaManage the requests transferred by the service desk team,
related to the Integrated Information System Cadastral
(SIIC).
Manage change orders associated with software maintenance of the applications or modules of the Integrated Cadastral Information System (SIIC).
B-SECURECybersecurity Analyst I
Sep. 2020 - Feb. 2021Colombia, MedellínIntegration and implementation of new log sources.
Review and tune correlation rules for use cases.
Adding Indicators of Compromise in deny rules
in NGFW.
Propose new cybersecurity strategies to evolve
customer’s cybersecurity posture.
ETEK International CorporationOn-Site Security Engineer
Dec. 2019 - Aug. 2020Colombia, MedellínManage and investigate alerts reported by Tier’s 1 SOC team.
Integration and implementation of new log sources to the SIEM.
Vulnerability management and analysis.
Management of security events and/or incidents.
axitySecurity Analyst I
Mar. 2019 - Dec. 2019Colombia, MedellínOn-site support at the customer's offices on computer security topics.
Support during the implementation of projects related to security controls such as NGFW, Proxy and NGIPS.
Management of security events and/or incidents.
Participation during the process of launching new customer applications/services.
DigiwareSOC Operator
Dec. 2016 - Mar. 2019Colombia, MedellínTier 1 support in security operation center (SOC).
Monitoring and management of security events and/or incidents (7x24x365).
Use of SIEM, UTM, NBA platforms and URLs diagnostic tools.
Reading and understanding logs.
Detection and analysis of security threats.
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