Luis Andres Cordova Alvarez Email & Phone Number

Guadalajara

Manzanillo, Colima, Mexico

Cybersecurity improvements on OT & IT networks with Cisco ASA 5510, port scanning on endpoints NMAP, packet tracing with Wireshark, vulnerability analyze, Fortinet IDS solutions, subnetting. Phishing prevention training to coworkers. Securer parameters in the OT & IT networks. Added more specific firewall rules on physical layer, VLAN managing.Backup procedures. Improved endpoint security. Port blocking and changing. Permision changing, password policies and log verification.Bring support to IT & OT endpoints. Connection, access, applications, antivirus, desktop support.Carry out of preventive and corrective maintenances to OT and IT endpoints.Installation and setup of new networks: Wired and wireless. Setup of switches and routers. VLAN configuration.Reduced false alarms by 30% at OT devices (DeltaV). Top20 technique.Calibration, adjust, loop test & set up of transmitters with HART 475.Generation of new procedures for chromatograph calibrations, reaching better results at calibrations with standard gases, up to 95% of accuracy.Verifications to fiscal transmitters with standard instruments.Maintenance & calibration control program for custody transfer.Testing to Emergency Shut Down, Fire & Gas & Distributed Control Systems. DCS Supervisor.Reached a 20% health increase at DeltaV controllers.Lead a team to full follow project schedule, following best practices and international standards. Keeping good relationship with vendors and workers. Site Acceptance Tests and commissioning. Worked with Korean and American contractors.Implementation of ISO – 10012 for metering systems. Creating and modifying internal procedures to full fill the requirements of the standard.Updating cyber security policies, pen-testing performing to audited endpoints and recommendations to solve found issues and observations. AMEF analyze. Internal auditor of the ISO.Preventive and corrective maintenances to instrumentation, transmitters, OT and IT endpoints.

Manzanillo, Colima, Mexico

Network problem solving. Cupper/F.O. and wireless network checking and solve communication issues at cranes.Signal forcing/bypass (with superior’s permission) and logic modification for maintenance purposes (preventive & corrective).Maintenance and installation of AC motors, refrigeration systems, sensors, motor drivers, generators, intercoms, CCTV cameras, contactors, security systems.Maintenance to control computers (HW & SW) and acquisition cards.Failure solving under pressure.

Manzanillo, Colima, México

Lead a teamwork to install facilities for vehicle test cell at vehicle company. Installation of emission analyzers, motor performance testers, chiller and temperature controller, remote control interfaces, supply voltage wiring, thermal/current intensity circuit protections.Piping plan design, schematic interpretation, minor mechanical/structural modifications, troubleshooting and job planning.Network & serial communication installation and administration.