Ronaldo Aparecido De Queiroz
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Ronaldo Aparecido De Queiroz Email & Phone Number

Requirements Analyst at EAF | Siga Antenado
Location: São Paulo, Brazil 13 work roles 4 schools
1 work email found @cleartech.com.br LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email r****@cleartech.com.br
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Current company
Role
Requirements Analyst
Location
São Paulo, Brazil
Company size

Who is Ronaldo Aparecido De Queiroz? Overview

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Ronaldo Aparecido De Queiroz is listed as Requirements Analyst at EAF | Siga Antenado, a with 101 employees, based in São Paulo, Brazil. AeroLeads shows a work email signal at cleartech.com.br and a matched LinkedIn profile for Ronaldo Aparecido De Queiroz.

Ronaldo Aparecido De Queiroz previously worked as Senior System Analyst at Cleartech and System Analyst at Cleartech. Ronaldo Aparecido De Queiroz holds Bachelor'S Degree, Information Technology, Computer'S Network from Impacta Tecnologia.

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Email format at EAF | Siga Antenado

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*@cleartech.com.br
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Profile bio

About Ronaldo Aparecido De Queiroz

Ronaldo Aparecido De Queiroz is a Requirements Analyst at EAF | Siga Antenado. He possess expertise in cobit, telecommunications, windows server, itil, operating systems and 10 more skills. He is proficient in Spanish and English.

Listed skills include Cobit, Telecommunications, Windows Server, Itil, and 11 others.

Current workplace

Ronaldo Aparecido De Queiroz's current company

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EAF | Siga Antenado
Eaf | Siga Antenado
Requirements Analyst
State of São Paulo, Brazil
Website
Employees
101
AeroLeads page
13 roles

Ronaldo Aparecido De Queiroz work experience

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

Requirements Analyst

Current

São Paulo, São Paulo, Brazil

Jul 2024 - Present

Senior System Analyst

Barueri, São Paulo, Brazil

Project management of new deployments and updates with a focus on providing services to Telecom companies;Management of the entire number portability system from Brazil to Anatel, providing technical support;Crisis management, risk identification, impact mitigation and correction of actions; Interface, support and direct alignment with customers and regulatory agencies, both Anatel (Brazil) and Ursec (Uruguay);Acting in partnership with the Security, Infrastructure, Development… Show more Project management of new deployments and updates with a focus on providing services to Telecom companies;Management of the entire number portability system from Brazil to Anatel, providing technical support;Crisis management, risk identification, impact mitigation and correction of actions; Interface, support and direct alignment with customers and regulatory agencies, both Anatel (Brazil) and Ursec (Uruguay);Acting in partnership with the Security, Infrastructure, Development teams, among others, in addition to analysis and preparation of requirements;Elaboration of research and analysis of initiatives or innovations that may bring operational and/or technological benefits to the company's operation.Evaluation and adjustments of technology services in order to reduce costs and increase operational efficiency;Negotiation with stakeholders in the development of internal products, aligning expectations, strategies and execution;Elaboration of technical presentations of the KPI's of controls to senior management;Evaluation of the implemented solutions, ensuring that they solve real problems, measuring them quantitatively and qualitatively. Show less

Nov 2012 - Sep 2023

System Analyst

Barueri

Review of ITIL processes and creation of monitoring, whether temporary or permanent.Problem management, root cause definition and alignment for action plan as well as ensuring contractual SLAs.Change management, both with the client committee and expectations of internal teams.Maintain and update specification documents with the client, both in the disclosure and control of their acceptance.Preparation of technical and commercial proposals for evolutions and quantify effort for… Show more Review of ITIL processes and creation of monitoring, whether temporary or permanent.Problem management, root cause definition and alignment for action plan as well as ensuring contractual SLAs.Change management, both with the client committee and expectations of internal teams.Maintain and update specification documents with the client, both in the disclosure and control of their acceptance.Preparation of technical and commercial proposals for evolutions and quantify effort for deliveries, either by APF or average effort in hours.Creation of test booklet and evaluation of quality tests for new users of the solution.Preparation of reports to the company's board, as well as on demand requested by the client.2nd and 3rd level support for solutions structured in SOAP whether JSON or REST WebServices, as well as file exchange solutions through SFTP and XML messaging system.Warroms to solve specific or generalized errors together with internal resources or customer teams to solve problems of high criticality.Review of python and Schell scripts to make punctual deliveries.Participation in daylies with agile or infrastructure teams to capture activities or report activities on schedules.Technical notes for high criticality events or justifications for SLA losses.Service catalog review.Training and consulting for internal or external teams. Show less

Nov 2012 - Sep 2023

Support Center Analyst

Opening and follow-up of occurrences and requests, escalating to other levels.Activation of teams outside of business hours.Execution of communication plan, hierarchical for calls close to the SLA limit and outage or generalized errors for stakeholders.Updating procedures and creating new ones for the first level team.Follow-up of calls and update for those without recent update (backlog).Analysis of alarms and definition of criticality.

Nov 2012 - Dec 2013

Technical Support Specialist

Consorcio Bk Daher Suzano

Technical support

Oct 2012 - Nov 2012

Information Technology Support Specialist

São Paulo Area, Brazil

Attendance to critical incidents in Latin America, with a focus on impact mitigation, involving all IT resources;Constant interface with the Indian headquarters and support aligned with the support team; Requirements gathering with the business areas, preparing technical documentation; Identification of risks, mitigation of impacts and correction of actions.

Jun 2012 - Nov 2012

Information Technology Support Analyst

São Paulo, Brazil

Level 1/2/3 support for hardware and software for the entire company; Definition and provision of VOIP AVAYA presets for new employees; Extensive service and analysis of the demands and needs of internal customers;Work in accordance with technical quality standards and procedures.

Mar 2012 - May 2012

Infrastructure Analyst

São Paulo, Brazil

Network service management (AD, DNS, ARC SERVER, Exchange and Windows Servers); Support of network assets (Firewalls, L1 and L2 switches, routers, hubs and VLans set); Hardware diagnostics and assessment for HP and Dell servers;Construction and presentation of operational dashboards; Analysis of the indicators, based on the treatment of the records.

Dec 2010 - Nov 2011

Support Analyst

São Paulo, São Paulo, Brazil

Member of the project team for NSN, Microsoft, Ford, Volkswagen and Siemens Corp. Management of Siemens workstations, applying GPOs and patches in the American continent; Focus on problem solving, risk analysis and deviations;Documentation of routines and procedures related to corporate systems; Management of corporate systems with updates, corrections and new implementations.

Dec 2006 - Dec 2010

Intern

Grupo Performance

São Paulo, São Paulo, Brazil

• Support to Performance group call center and workstations.• Manage the physical backup disks and their storage and heathier of those medias.• Hardware changes at data center to conclude personal activities.

May 2006 - Dec 2006

Technical Team Member

Connectcom

Field Tchnical support.

Jan 2006 - May 2006

Support Assistance

Afabesp

São Paulo, São Paulo, Brazil

• Support tier 1 and 2 to the association.• Responsible to VIP members supporting in the company

Sep 2003 - Sep 2005
4 education records

Ronaldo Aparecido De Queiroz education

Postdegree, Cloud Computing

Bachelor'S Degree, Computer Systems Networking And Telecommunications

FAQ

Frequently asked questions about Ronaldo Aparecido De Queiroz

Quick answers generated from the profile data available on this page.

What company does Ronaldo Aparecido De Queiroz work for?

Ronaldo Aparecido De Queiroz works for EAF | Siga Antenado.

What is Ronaldo Aparecido De Queiroz's role at EAF | Siga Antenado?

Ronaldo Aparecido De Queiroz is listed as Requirements Analyst at EAF | Siga Antenado.

What is Ronaldo Aparecido De Queiroz's email address?

AeroLeads has found 1 work email signal at @cleartech.com.br for Ronaldo Aparecido De Queiroz at EAF | Siga Antenado.

Where is Ronaldo Aparecido De Queiroz based?

Ronaldo Aparecido De Queiroz is based in São Paulo, Brazil while working with EAF | Siga Antenado.

What companies has Ronaldo Aparecido De Queiroz worked for?

Ronaldo Aparecido De Queiroz has worked for Eaf | Siga Antenado, Cleartech, Consorcio Bk Daher Suzano, Sonda It, and Daslu.

How can I contact Ronaldo Aparecido De Queiroz?

You can use AeroLeads to view verified contact signals for Ronaldo Aparecido De Queiroz at EAF | Siga Antenado, including work email, phone, and LinkedIn data when available.

What schools did Ronaldo Aparecido De Queiroz attend?

Ronaldo Aparecido De Queiroz holds Bachelor'S Degree, Information Technology, Computer'S Network from Impacta Tecnologia.

What skills is Ronaldo Aparecido De Queiroz known for?

Ronaldo Aparecido De Queiroz is listed with skills including Cobit, Telecommunications, Windows Server, Itil, Operating Systems, It Service Management, Oracle, and Erp.

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