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Avatar of Marcio Rubens.
Marcio Rubens
CTO
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Marcio Rubens

CTO
Highly qualified, tenacious, and well-accomplished Linux System Administrator with 11+ years of experience with deep knowledge of various Linux distributions well versed in administration tasks, monitoring, configuration, installation, troubleshooting, and maintenance. Fast learner, problem solver with a can-do attitude, willing to deliver high-quality software. Armed with broad-based background and skills in the areas of providing an appropriate solution to IT and software needs. Outstanding ability to plan, coordinate, implement strategic development practices and client business transformation procedures to bring significant improvements in efficiency, productivity and technical processes, towards the successful attainment of organizational goals. Experience in the Firewall, Router BGP, Network TCP/IP, E-mail Service Management, Cpanel/WHM, OpenStack, Virtualization, DNS, experience with high availability environments with dedicated servers based on the concept of Cloud Computing (OpenStack, KVM, and OpenVZ).
Storex CA
Pontifícia Universidade Católica de Minas Gerais
Montreal, QC, Canada

Professional Background

  • Current status
    Employed
  • Profession
    System, Network Administrator
  • Fields
    Internet
  • Work experience
    More than 15 years
  • Management
  • Skills
    Firewall
    TCP/IP protocols
    Cloudstack
    Switch/Router/LB
    Cloud
    AWS
    CentOS
    Network Management Software
    Routers and Switches
    BGP Design and Implementation
    Wireless Networking
  • Languages
    English
    ・
    Professional
    Portuguese
    ・
    Native or Bilingual
  • Highest level of education
    Bachelor

Job search preferences

  • Desired job type
    Full-time
    ・
    Interested in working remotely
  • Desired positions
    CTO
  • Desired work locations
  • Freelance

Work Experience

IT support

Storex CA
Oct 2020 - Present
• Configuring Web systems to collect information via the Bacnet / ModBus Protocol • Implementation of atmospheric data collectors in establishments.

CTO

DialHost Internet
Jun 2017 - Aug 2020
・
3 yrs 3 mos
• Responsible for infrastructure and support team in DC solutions. • Support the development team for new services and solutions. • Support the development team for new services and solutions. Monitor and configure BGP routes for better performance of communications with customers. • Traffic analysis and configuration of IDS / IPS protection in FortiGate. • DDOS attack analysis setup

Senior Network Analyst

DialHost Internet
Feb 2014 - Jun 2017
・
3 yrs 5 mos
• Responsible for network and telecommunications projects, providing solutions to improve DC solution and availability. • Share responsibility for managing and coordinating technical project operations in Brazil

IT Infrastructure Analyst

DialHost Internet
Feb 2010 - Jan 2014
・
4 yrs 0 mos
In 2010, DialHost Internet started building its own datacenter in Belo Horizonte, MG, Brazil, where I had the opportunity to have a new experience as an infrastructure analyst, where I was responsible for the cabling, air conditioning, security and various other infrastructure activities.

IT Analyst

DialHost Internet
Feb 2009 - Jan 2010
・
1 yr 0 mos
• Configuration and administration of Apache, DNS, Email (Qmail), FTP servers • Implementation of security policies on servers and networks. (Firewall) • Global monitoring of services (Zabbix)

IT Support Specialist

DialHost Internet
Oct 2006 - Jan 2009
・
2 yrs 4 mos
Carrying out customer service, assisting in the configuration of e-mail, FTP, DNS programs and explaining the system's functionalities.

Technical Analyst

Setrabh
Jan 2003 - Jan 2005
・
2 yrs 1 mo
Support assistant in the structure of sales of transportation vouchers in Belo Horizonte.

Education

Pontifícia Universidade Católica de Minas Gerais

Associate’s Degree
・
Graduate in Information Security Management
2013 - 2014
Description
Information leakage, virtual crime and electronic fraud are facts not only present in the news but in the day to day of corporations. To handle these issues, manage risks, know the Virtual Right and design reliable systems architectures, organizations have increasingly demanded more specialized professionals. The Specialization course in Information Security Management seeks to train this professional, on the rise in the market, combining managerial skills with solid technological training in computer networks, telecommunications and administration of mobile and distributed systems.