Profile image of bernardocorrale
Flag of Costa Rica San Jose, Costa Rica
Member since May 1, 2015
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Insightful, results-driven IT professional with notable success directing a broad range of corporate IT security initiatives while participating in planning, analyzing, and implementing solutions in support of business objectives, in high security environments for government and banking sector. Excel at providing comprehensive secure network design, systems analysis, and full lifecycle project management. Hands-on experience leading all stages of system building efforts, including requirements definition, design, architecture, testing, and support. Outstanding project and technical leader; able to coordinate and direct all phases of project-based efforts while managing, motivating, and guiding teams. Accustomed to play local expert role of any deployed solution, achieved through self-training and improving to reach second level of support.
$40 USD/hr
2 reviews
  • 100%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • N/ARepeat Hire Rate


Recent Reviews

  • image of itmnetcom Windows Support $35.00 USD

    “Working with Bernardo was a complete delight! I will highly recommend him and his work. I will definitely continue to work with him going forward. Thank you for all your great work Bernardo!”

  • image of hakanvar Server 2008 R2 - DHCP - Mac filter for RDP $100.00 USD

    “Very good work from a great Freelancer and a nice guy as well. Fixed my problems and more. He is very talented and knows server administration. He approached my problem from different way and gived options, additionaly trust is very improtant for me. We are working on servers and small problems will lead todisaster for server and users. He made all changes on my computer via teamviewer and explained every details. You can trust him and definately will hire again!”


Chief Technology Architec

Feb 2013

Over 9 years of experience in Design, Deployment and Administration of Nexus Portwise Platform. This include administration, troubleshooting and support for 1 million users for Online Banking application, including Active Directory technology, Windows environment and virtualization platforms. The last 5 year I was working directly with Hybrid Access Gateway, deployed in different scenarios for Financial and Government sector.

Systems Administrator

Nov 1999 - Feb 2013 (13 years)

Reengineered company’s systems setup, establishing automated server generation routines, optimizing system performance, installing upgrades/patches, establishing system monitoring and maintaining security protocols. Skilled problem identifier and troubleshooter, leading several troubleshooting teams to fix production issues in banking applications.

Virtualization Infrastructure

Nov 1999 - Feb 2013 (13 years)

Over 13 years working with different Virtualization technologies. Design, Deployment and administration of an App Virtualization and Desktop Virtualization Infrastructure. Migration of key core bank applications to virtual applications. Deployment of VDI to achieve work from home policy, in a secure way that allow access for employees to core bank applications, using 2FA methods, including User Certificates and SSL VPN technologies.


Nov 1999 - Feb 2013 (13 years)

Supported all facets of operations to include physical security, product production, communications security, personnel security, software upgrades, etc. Provided technical support and analysis of current and proposed system architectures, and security capabilities. Conduct network vulnerability assessments using tools to evaluate attack vectors, identify system vulnerabilities and develop remediation plans and security procedures.


Systems Engineer

2001 - 2009 (8 years)


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