Summary
Overview
Work History
Education
Skills
References
Languages
Work Availability
Timeline
5a

Sabik Barreto Barreto

Spring Hill,QLD

Summary

Telecommunications professional with solid experience in network design, system optimization, and troubleshooting. Strong focus on team collaboration and achieving results, adapting seamlessly to changing needs. Skilled in network protocols, RF engineering, and system integration, with reputation for reliability and precision. Equipped to drive impactful solutions and enhance operational efficiency.

Overview

8
8
years of professional experience

Work History

Networking Engineer

Rex Technologies
03.2024 - Current
  • Installing network And Cisco devices
  • Basic router configuration
  • Monitored system performance to identify potential issues.
  • Developed customized solutions for unique client requirements, demonstrating adaptability and problem-solving skills.
  • Improved system stability through comprehensive monitoring, proactively identifying potential issues before they escalated into critical problems.
  • Collaborated with cross-functional teams to develop effective network strategies, streamlining processes and improving overall efficiency.

Telecommunications Engineer

DEMCA SAS
09.2021 - 10.2022
  • Company Overview: Cartagena Refinery
  • Analysis of event logs and monitoring of SLAN System Switches (CCTV, Access Control, Camera and PAGA)
  • Preventive maintenance of Communications Racks and equipment
  • (EMCS, SIS, PCS, SLAN)
  • Monitoring HP switches in OT infraestructure
  • Inspection of Equipment Connections to and from network devices within hubs
  • Installed, maintained and supported voice/data applications.
  • Ensured compliance with regulatory requirements through diligent monitoring and reporting of telecommunications activities.

Network and Communications Technician

ELECTRICA INGENIERIA ELECTRING SAS
06.2021 - 07.2021
  • Increased system reliability through routine maintenance of communication equipment and infrastructure.
  • Tested equipment and circuits using various tools such as standard hand tools and network diagnostic tools.
  • Followed standards and procedures to maintain safe work environment.
  • Repaired cut cable of various sizes and worked with color-coded wires and cables.
  • Improved network efficiency by implementing and maintaining communication systems and equipment.

LAN Security Engineer

WEST ENGINEERING SAS
02.2019 - 04.2021
  • Analysis of event logs and monitoring of SLAN System Switches (CCTV, Access Control, Camera and PAGA)
  • Preventive maintenance of Communications Racks and equipments (switch, router, KVM)
  • Inspection of Links between Buildings
  • Inspection of Equipment Connections to and from network devices within hubs
  • Installed, maintained and supported voice/data applications.
  • Performed telecommunication and networking business evaluations.
  • Interpreted electrical schematics and design documents for system installation and build-out.
  • Maintained up-to-date knowledge of advancements in telecommunications technology, applying best practices to drive continuous improvement efforts.
  • Ensured compliance with regulatory requirements through diligent monitoring and reporting of telecommunications activities.
  • Coordinated installation of new users and relocations of existing users.

Electrician Technical Assistant

CDI S.A.
07.2016 - 12.2018


  • Preventive and corrective maintenance of automation networks of process control systems
  • Laying of UTP cable and multimode and single mode fibre optics
  • Maintenance of communication cabinets of EMCS, PCS and SIS systems
  • Support in capturing traffic with specialized software 'Wireshark'
  • Support in downloading and analysis of SecurityLAN system logs
  • Preventive and improvement maintenance to PCS system servers

Education

Certificate IV - Cybersecurity

TAFE Queensland
Brisbane, QLD
12-2024

Specialist In Automation - Electronic Engineering

Universidad Tecnologica De Bolivar
Cartagena, Colombia
10-2018

System Engineer - IT Network Security

Fundación Universitaria Tecnologico Comfenalco
Cartagena, Colombia
03-2016

Technology in Development - Information Systems

Fundación Universitaria Tecnologico Comfenalco
Cartagena, Colombia
01.2014

Skills

  • Configuration Cisco devices
  • Microsoft XP
  • Microsoft Vista
  • Microsoft 7
  • Microsoft 8
  • Microsoft 10
  • Microsoft 11
  • Windows Server 2003
  • Windows Server 2008 R3
  • CentOs
  • Ubuntu
  • BackTrack
  • SAP PM
  • Routing protocol expertise
  • Network security systems
  • MySQL
  • SQL Server
  • Oracle SQL Developer
  • PostgreSQL
  • Mongo DB
  • IP address structure
  • Wireless networks troubleshooting
  • Data backups
  • Network architecture design
  • LAN switching technologies
  • Subnetting expertise

References

  • Robinson Ledesma, Analyst, CBA Bank 0422682264, robinson.lesdema@hotmail.com
  • Paola Ledesma, Salesforce Platform Owner, Virgin Australia Airlines, 0405272768, paoledesmatoro@gmail.com

Languages

Spanish
Native or Bilingual
English
Professional Working

Work Availability

monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline

Networking Engineer

Rex Technologies
03.2024 - Current

Telecommunications Engineer

DEMCA SAS
09.2021 - 10.2022

Network and Communications Technician

ELECTRICA INGENIERIA ELECTRING SAS
06.2021 - 07.2021

LAN Security Engineer

WEST ENGINEERING SAS
02.2019 - 04.2021

Electrician Technical Assistant

CDI S.A.
07.2016 - 12.2018

Certificate IV - Cybersecurity

TAFE Queensland

Specialist In Automation - Electronic Engineering

Universidad Tecnologica De Bolivar

System Engineer - IT Network Security

Fundación Universitaria Tecnologico Comfenalco

Technology in Development - Information Systems

Fundación Universitaria Tecnologico Comfenalco
Sabik Barreto Barreto