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Ruben Castellano

Senior It
Skills
(Self-evaluation)
Problem solving 90%
Windows server 90%
Offices 90%
English 85%
Network management 80%
Docker 65%
AWS 65%
SQL Server 65%
Programming 40%
Languages
English:
  • Speaking
    70%
  • Reading
    70%
  • Writing
    70%
Professional profile

I have experience of more than 13 years in the IT infrastructure area where I work in providing fast efficient responses always in search of the path of innovation, always in search of learning new technologies

Work experience

Senior It
quetzal international services | August 2022 - Present (4 years 3 months)
Used skills

Responsible for the Technology services being online, such as the main internet service and the support for professionals to offer migration advisory services to clients in the United States, in turn offering first-level and second-level support such as the administration of profiles in google workspace, zoom among others. Another function is to negotiate with suppliers and analyze requests for new projects to meet response times with the differe

Senior It Officer
international rescue committee | July 2020 - August 2022 (2 years 1 month)
Used skills

The Senior IT Officer will be primarily responsible for supporting staff in the use of IT systems and facilitating the installation and configuration of IT infrastructure, training of staff and operations of IT activities at IRC offices. . as the new projects related to this area in Colombia, Venezuela and Ecuador in person and remotely, in turn this person will work closely with the operations team in Colombia and other locations as well as w

Platform Manager
aos sas | June 2018 - March 2019 (9 months)
Used skills

Manage technical improvements to achieve adequate compliance in Technological risks by means of headquarters meters where vulnerabilities must be mitigated, proposing solutions

Major achievement

Achieve the mitigation of vulnerabilities in the different client platforms

Education experience
Computer Science
Iut antonio jose de sucre | Technological career
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