João Márcio Villaça
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João Márcio Villaça Email & Phone Number

Process Safety Engineer at Petrobras
Location: Rio De Janeiro, Rio De Janeiro, Brazil 7 work roles 3 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Petrobras
Role
Process Safety Engineer
Location
Rio De Janeiro, Rio De Janeiro, Brazil
Company size
56972 employees

Who is João Márcio Villaça? Overview

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Quick answer

João Márcio Villaça is listed as Process Safety Engineer at Petrobras, a company with 56972 employees, based in Rio De Janeiro, Rio De Janeiro, Brazil. AeroLeads shows a matched LinkedIn profile for João Márcio Villaça.

João Márcio Villaça previously worked as Senior Process Safety Consultant at Dnv and Fire Safety Engineer at Sgs. João Márcio Villaça holds Bachelor'S Degree, Chemical Engineering, 8.6 from Ufrj - Universidade Federal Do Rio De Janeiro.

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Petrobras

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Profile bio

About João Márcio Villaça

Professional with a developing career in the areas of Fire Safety, Process Safety and Occupational Safety & Health with passage through national and multinational companies of the Oil & Gas, petrochemical and chemical areas.Experience in the elaboration of safety plans, safety signaling plans, hazardous area classification and passive fire protection plans; Sizing of water, foam and CO2/inert gas fire-fighting systems and elaboration of the respective P&IDs; Elaboration of safety data sheets, Fire & Gas (F&G) cause and effect matrixes, F&G descriptive memorials, technical specifications of fire-fighting equipment and systems; Documentation for approval of the Fire Department (AVCB);Experience in Preliminary Hazard Analysis (PHA)/HAZID, HAZOP, LOPA, Bow-tie.Experience in Process Simulation and elaboration of Engineering Technical Instructions.Coordination and planning activities of the Process Safety discipline in multidisciplinary projects; Preparation of the List of Documents of the Safety discipline.

Current workplace

João Márcio Villaça's current company

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Petrobras
Petrobras
Process Safety Engineer
rio de janeiro, rio de janeiro, brazil
Website
petrobras.com.br
Employees
56972
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7 roles

João Márcio Villaça work experience

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

Process Safety Engineer

Current
Petrobras

Rio De Janeiro, Brasil

May 2024 - Present

Senior Process Safety Consultant

Dnv

Rio De Janeiro, Brasil

Development of Risk Assessment studies such as HAZID (Hazard Identification study), HAZOP (Hazard and Operability study), LOPA (Layers of Protection Analysis), EERA (Escape, Evacuation and Rescue Analysis) and QRA (Quantitative Risk Analysis).Elaboration of Performance Standards for SCEs (Safety Critical Elements).

Nov 2022 - May 2024

Fire Safety Engineer

Sgs

Safety engineer working on the adherence analysis to technical standards of the fire safety projectof Vale S.A. installations and assets.

Jul 2021 - Nov 2022

Process Safety Engineer

Radix Engenharia E Software

Rio De Janeiro, Brasil

Process Safety engineer working on the: elaboration of SBM’s Sepetiba FPSO Operation Manuals (Safety Facilities, Fixed Fire Fighting Systems, Heating Medium System and Helicopter Refueling System); project of evaluation of passive fire protection needs for SBM’s Saquarema FPSO; project of adequations for a temporary increase of POB in Saquarema FPSO.

Mar 2021 - Jul 2021

Process Safety Engineer

Zentech Incorporated

Rio De Janeiro E Região, Brasil

Responsible for the Process Safety discipline: schedule control and elaboration of the documentation for projects of modifications on operational Petrobras fixed platforms, FSOs and FPSOs (P-38, P-40, P-53, P-56, P-74, P-75, P-76 and P-77).Participation in PHA studies and preparation of the respective reports.Interfacing with internal and external clients.

Oct 2019 - Mar 2021

Jr. Process Safety Engineer

Chemtech

Rio De Janeiro, Brasil

Member of the Process Safety team working on the: Detailed Design of six Petrobras Pre-Salt FPSOs (P-66 to P-71); Basic Design of FPSO OSX4; Detailed Design of the Caustic Treatment Unit of Cacimbas, ES; Critical analysis of the Detailed Design of the Sulfur Recovery Unit of the Petrochemical Complex of Rio de Janeiro (COMPERJ); Detailed Design of a CSN.

Jan 2012 - Mar 2015

Intern

Chemtech

Rio De Janeiro, Brasil

Member of the Process Safety team working on the: Detailed Design of the Abreu e Lima Refinery (RNEST); Detailed Design of RNEST’s power station; FEED of Premium Refineries I and II of Petrobras; Hydraulic balancing of the water fire-fighting system of the Potiguar Clara Camarão Refinery (RPCC); Hydraulic balancing of the water fire-fighting system of.

Nov 2010 - Dec 2011
Team & coworkers

Colleagues at Petrobras

Other employees you can reach at petrobras.com.br. View company contacts for 56972 employees →

EP Edir Pinheiro Barret Pinheiro Barreto Edir Pinheiro Barret Pinheiro Barreto Colleague at Petrobras Campos Dos Goytacazes, Rio De Janeiro, Brazil, Brazil View → MS Maurício Surerus Maurício Surerus Colleague at Petrobras Macaé, Rio De Janeiro, Brazil, Brazil View → MT Mateus Teixeira Mateus Teixeira Colleague at Petrobras Rio De Janeiro, Brazil, Brazil View → MS Marcos Soares Marcos Soares Colleague at Petrobras Rio De Janeiro, Rio De Janeiro, Brazil, Brazil View → JA Jose Alves Jose Alves Colleague at Petrobras Valença, Rio De Janeiro, Brazil, Brazil View → AG Anelise Gribel Anelise Gribel Colleague at Petrobras Rio De Janeiro, Brazil, Brazil View → DZ Do Zero Ao Céu Do Zero Ao Céu Colleague at Petrobras Rio De Janeiro, Rio De Janeiro, Brazil, Brazil View → WA Wallace Araujo Wallace Araujo Colleague at Petrobras Rio De Janeiro, Brazil, Brazil View → RN Rafael Netto Andrade Rafael Netto Andrade Colleague at Petrobras New Fribourg, Rio De Janeiro, Brazil, Brazil View → JM James Mattollo James Mattollo Colleague at Petrobras Tanzania, Tanzania, United Republic Of View →
3 education records

João Márcio Villaça education

Master'S Degree, Chemical And Biochemical Processes Engineering, A

Ufrj - Universidade Federal Do Rio De Janeiro

Essay on simulation of a process of steam reforming of glycerol for hydrogen production using software Aspen Plus.

FAQ

Frequently asked questions about João Márcio Villaça

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

What company does João Márcio Villaça work for?

João Márcio Villaça works for Petrobras.

What is João Márcio Villaça's role at Petrobras?

João Márcio Villaça is listed as Process Safety Engineer at Petrobras.

Where is João Márcio Villaça based?

João Márcio Villaça is based in Rio De Janeiro, Rio De Janeiro, Brazil while working with Petrobras.

What companies has João Márcio Villaça worked for?

João Márcio Villaça has worked for Petrobras, Dnv, Sgs, Radix Engenharia E Software, and Zentech Incorporated.

Who are João Márcio Villaça's colleagues at Petrobras?

João Márcio Villaça's colleagues at Petrobras include Edir Pinheiro Barret Pinheiro Barreto, Maurício Surerus, Mateus Teixeira, Marcos Soares, and Jose Alves.

How can I contact João Márcio Villaça?

You can use AeroLeads to view verified contact signals for João Márcio Villaça at Petrobras, including work email, phone, and LinkedIn data when available.

What schools did João Márcio Villaça attend?

João Márcio Villaça holds Bachelor'S Degree, Chemical Engineering, 8.6 from Ufrj - Universidade Federal Do Rio De Janeiro.

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