John Caldas
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John Caldas Email & Phone Number

Especialista em Operações de TI at Tribunal de Justiça do Estado de Rondônia
Location: Rondônia, Brazil 5 work roles 2 schools
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Current company
Tribunal de Justiça do Estado de Rondônia
Role
Especialista em Operações de TI
Location
Rondônia, Brazil
Company size
1056 employees

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John Caldas is listed as Especialista em Operações de TI at Tribunal de Justiça do Estado de Rondônia, a with 1056 employees, based in Rondônia, Brazil. AeroLeads shows a matched LinkedIn profile for John Caldas.

John Caldas previously worked as IT Operations Specialist at Tribunal De Justiça Do Estado De Rondônia and IT Infrastructure at H2Ps Consulting. John Caldas holds Bachelor Of Science - Bs, Information Systems, 100 from Farol-Faculdade De Rolim De Moura.

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Tribunal de Justiça do Estado de Rondônia

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About John Caldas

I am currently working as an IT Operations Specialist at the Court of Justice of Rondônia, with solid experience of +10 years in supervising ICT infrastructure equipment and systems, detecting and resolving incidents, implementing security policies and optimizing operations. I have extensive knowledge in operating systems, monitoring tools, networks, IT security and critical problem solving. Previously, I worked in various positions at H2PS Consulting for 8 years and 5 months, managing teams, negotiating with providers, and implementing network protocols and communications systems. I have a bachelor's degree in Information Systems, a postgraduate degree in Computer Networks and Security, several certifications and membership in the main associations in the technology sector in Brazil. I am always looking for new challenges and opportunities to apply my knowledge and experience in IT infrastructure. Let's connect?

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John Caldas's current company

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Tribunal de Justiça do Estado de Rondônia
Tribunal De Justiça Do Estado De Rondônia
Especialista em Operações de TI
Rondônia, Brazil
Website
tjro.jus.br
Employees
1056
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5 roles

John Caldas work experience

A career timeline built from the work history available for this profile.

It Operations Specialist

Current
Tribunal De Justiça Do Estado De Rondônia

Porto Velho, Rondônia, Brasil

Monitoring of PJRO IT Infrastructure Equipment:Continuously monitor and detect incidents on equipment such as Palo Alto Networks PA-5200, Veritas Netbackup, HPE servers, Oracle Exadata, DELL EMC VXRail, CISCO Nexus, HUAWEI servers, F5 Networks BIG IP, among others. Monitoring of PJRO IT Systems: Monitor PJE, SEI, websites, portals, OTRS (ITSM), among others.Incident Management and Response: Quickly diagnose and resolve problems that affect the operation of the data center. Escalate complex issues to specialized technical teams.Security and Compliance: Implement security policies to ensure data center procedures are followed. Use security tools to detect and respond to threats and incidents.Reporting and Documentation: Maintain detailed records of incidents and corrective actions. Create periodic reports on system performance, including availability and security metrics.Operations Optimization: Evaluate systems performance and suggest improvements to optimize data center operations. Implement scripts and automation tools to improve the efficiency of monitoring and systems management.Technical knowledgeOperating Systems: Windows Server and Linux (CentOS, RedHat, OracleOS).Monitoring Tools: Zabbix, PRTG, NetflowAnalyzer, Dynatrace, Grafana, Kibana, Prometheus, Graylog.Orchestrator Monitoring: Experience with Kubernetes (K8s) and Openshift 3/4.Networks and Connectivity: Understanding of network concepts, including TCP/IP, DNS, DHCP, VPN, VLANs.IT Security Practices: Familiarity with firewall tools such as Panorama (Palo Alto Networks PA-5200).Problem Solving Skills: Ability to identify, diagnose and resolve problems efficiently and effectively during critical incidents.Technical Documentation: Ability to create and maintain detailed technical documentation.

Sep 2021 - Present

It Infrastructure

H2Ps Consulting

Brazil

Jul 2017 - Sep 2021

It Analyst

H2Ps Consulting

Brazil

Jun 2015 - Jul 2017

Information Technology Network Technician

H2Ps Consulting

Brazil

May 2013 - May 2015
Team & coworkers

Colleagues at Tribunal de Justiça do Estado de Rondônia

Other employees you can reach at tjro.jus.br. View company contacts for 1056 employees →

JE Jorge Eduardo Pimentel Da Lapa Jorge Eduardo Pimentel Da Lapa Colleague at Tribunal De Justiça Do Estado De RondôniaPorto Velho, Rondônia, Brazil View → DG Diego Garuti Themoteo Diego Garuti Themoteo Colleague at Tribunal De Justiça Do Estado De RondôniaPorto Velho, Rondônia, Brazil View → LS Luiz Souza Luiz Souza Colleague at Tribunal De Justiça Do Estado De RondôniaPorto Velho, Rondônia, Brazil View → LG Luiz Gabriel Luiz Gabriel Colleague at Tribunal De Justiça Do Estado De RondôniaPorto Velho, Rondônia, Brazil View → JR José Ricardo Silva José Ricardo Silva Colleague at Tribunal De Justiça Do Estado De RondôniaPorto Velho, Rondônia, Brazil View → PE Paulo Eduardo Monteiro Paulo Eduardo Monteiro Colleague at Tribunal De Justiça Do Estado De RondôniaPorto Velho, Rondônia, Brazil View → CA Camila Alessandra Scarabel Camila Alessandra Scarabel Colleague at Tribunal De Justiça Do Estado De RondôniaPorto Velho, Rondônia, Brazil View → CP Carmem Priscila Botelho Neves Carmem Priscila Botelho Neves Colleague at Tribunal De Justiça Do Estado De RondôniaPorto Velho, Rondônia, Brazil View → KO Kemuel Oliveira Kemuel Oliveira Colleague at Tribunal De Justiça Do Estado De RondôniaBuritis, Rondônia, Brazil View → FF Flavio Ferreira De Almeida Flavio Ferreira De Almeida Colleague at Tribunal De Justiça Do Estado De RondôniaFederal District, Brazil View →
2 education records

John Caldas education

Bachelor Of Science - Bs, Information Systems, 100

Farol-Faculdade De Rolim De Moura

Article: THE BENEFITS OBTAINED FROM THE INCLUSION OF CLOUD COMPUTING IN MEDIUM-SIZED COMPANIES

Postgraduate Lato Sensu, Network And Security Engineering, 100

Faculdade Vincit
FAQ

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What company does John Caldas work for?

John Caldas works for Tribunal de Justiça do Estado de Rondônia.

What is John Caldas's role at Tribunal de Justiça do Estado de Rondônia?

John Caldas is listed as Especialista em Operações de TI at Tribunal de Justiça do Estado de Rondônia.

Where is John Caldas based?

John Caldas is based in Rondônia, Brazil while working with Tribunal de Justiça do Estado de Rondônia.

What companies has John Caldas worked for?

John Caldas has worked for Tribunal De Justiça Do Estado De Rondônia and H2Ps Consulting.

Who are John Caldas's colleagues at Tribunal de Justiça do Estado de Rondônia?

John Caldas's colleagues at Tribunal de Justiça do Estado de Rondônia include Jorge Eduardo Pimentel Da Lapa, Diego Garuti Themoteo, Luiz Souza, Luiz Gabriel, and José Ricardo Silva.

How can I contact John Caldas?

You can use AeroLeads to view verified contact signals for John Caldas at Tribunal de Justiça do Estado de Rondônia, including work email, phone, and LinkedIn data when available.

What schools did John Caldas attend?

John Caldas holds Bachelor Of Science - Bs, Information Systems, 100 from Farol-Faculdade De Rolim De Moura.

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