Alberto Sierra Email and Phone Number
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Alberto Sierra phone numbers
Alberto Sierra is a Information Technology Infrastructure Manager at Nucleus Fintech. He possess expertise in linux, apache, mysql, networking, troubleshooting and 27 more skills. He is proficient in French, Portuguese, Catalan and English. Colleagues describe him as "Alberto is a joy to work with. He's very helpful, very easy going and seems to always be available and ready to tackle problems as they come up. I have worked with Alberto for several years and he has always been one of my go to engineers when I get stuck. He has mastered his craft and would be a valuable asset to any team in need of a linux wizard." and "Alberto is very proactive, he is constantly looking to improve processes in a innovative way. He is definitely a team player and a very reliable coworker."
Nucleus Fintech
View- Website:
- nucleusfintech.com
- Employees:
- 47
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Information Technology Infrastructure ManagerNucleus FintechOrotina, Alajuela Province, Cr
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System ArchitectFreelance Jan 2020 - PresentBarcelona, Catalonia, Spain
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System ArchitectDistribuidora Oro Blanco S.A. Jan 2020 - Dec 2022Costa RicaDistribuidora Oro Blanco is a family-owned distribution and retail operation in the food industry in Costa Rica.I was hired to perform a baseline audit of the current systems and infrastructure, design solutions for the problems found and led the improvement/solution efforts with the in-house staff. The areas of improvement go from system administration (updates, backups, configuration and performance optimization) to network security and migration to cloud technologies.I’m also part of the company’s supply chain redesign process managing the required changes at system-level.
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Senior Infrastructure EngineerBodybuilding.Com Jan 2017 - Jan 2020Costa RicaSlowly migrating into "devops" engineer role after the restructuring of Bodybuilding.com, which is now part of Vitalize LLC.Adding new skills to my belt by dealing more with code and diving into microservices with golang, docker, docker swarm and kubernetes in Google cloud and AWS and assisting dev teams with their CI/CD needs. -
Senior Linux Systems AdministratorBodybuilding.Com Jan 2013 - Dec 2016San José, Costa RicaI am part of a team of senior linux system administrators focused in the maintenance and support of the internet insfrastructure of bodybuilding.com website and related services, including, but not limited to: web servers (apache, lighttpd), database servers (mysql, mongodb, oracle), network services (DHCP, TFTP, BOOTP, puppet, SVN, GIT), network appliances (NAS, firewalls, load balancers), web application servers (Tomcat), cloud services (amazon aws) and security (PCI-DSS, auditing). Also collaborate and assist other teams on the implementation process of the business applications in php and java for the different development environments by using change management processes.
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Senior Systems AdministratorTrusant Del Mar S.A. Feb 2006 - Jan 2013Network, server and project administration. Infrastructure design, implementation and support.
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It ManagerDotnet Ltda Sep 2004 - Nov 2005San José, Costa RicaCompany infrastructure design, maintenance and troubleshooting, including workstations, servers, and all website-related tasks.
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Network AdministratorBetonsports Plc Nov 2001 - Jun 2004San José, Costa RicaServer administrator, routing, switching, desktop maintenance and site monitoring.
Alberto Sierra Skills
Alberto Sierra Education Details
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Universidad Estatal A DistanciaBachelor'S Degree -
Mongodb UniversityM202 Mongodb For Dbas
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Capacitación Ti Argentina
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Mongodb UniversityM102 Mongodb For Dbas
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Universidad Estatal A DistanciaAssociate'S Degree
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ItmRed Hat Security Administrator
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Network Security Technician -
FundatecCcna
Frequently Asked Questions about Alberto Sierra
What company does Alberto Sierra work for?
Alberto Sierra works for Nucleus Fintech
What is Alberto Sierra's role at the current company?
Alberto Sierra's current role is Information Technology Infrastructure Manager.
What is Alberto Sierra's email address?
Alberto Sierra's email address is al****@****ail.com
What is Alberto Sierra's direct phone number?
Alberto Sierra's direct phone number is +120837*****
What schools did Alberto Sierra attend?
Alberto Sierra attended Universidad Estatal A Distancia, Mongodb University, Capacitación Ti Argentina, Mongodb University, Universidad Estatal A Distancia, Itm, Instituto Tecnológico De Costa Rica, Fundatec.
What skills is Alberto Sierra known for?
Alberto Sierra has skills like Linux, Apache, Mysql, Networking, Troubleshooting, Network Security, Firewalls, Linux System Administration, System Administration, Red Hat Linux, Tomcat, Amazon Web Services.
Not the Alberto Sierra you were looking for?
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Alberto Sierra
Barcelona -
Alberto Sierra
Director / Comercial Mirador De Coin. Residencial Cala De Mijas.Greater Málaga Metropolitan Area -
2gmail.com, centraldereservas.com2 +447921XXXXXX
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Alberto Sierra
Greater Madrid Metropolitan Area
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