3,789+ Network Security Tester Jobs in São Fidélis, Brazil — Local Employers Hiring August 2026

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Network Security Specialist

Date: Aug 5, 2026 Location: Sao Paulo, SP, BR, Company: Lubrizol Corporation Job Title: Senior Network Security Engineer About The Company The Lubrizol Corporation, a Berkshire Hathaway company, is a market-driven global company se ...

Network Security Specialist

Select how often (in days) to receive an alert: Create Alert Job Title: SeniorNetwork Security Engineer About the Company: The Lubrizol Corporation, a Berkshire Hathaway company, is a market-driven global company serving customers in more than 100 countries. We own andoperatemanuf ...

Network Security Specialist

Job Title: Senior Network Security Engineer About the Company: The Lubrizol Corporation, a Berkshire Hathaway company, is a market-driven global company serving customers in more than 100 countries. We own and operate manufacturing facilities in ...

Network Security Specialist

Responsibilities Plan, implement, and manage on-premises and cloud network infrastructure to ensure availability, security, and performance of the IT environment. Keep environment documentation up to date. Monitor network traffic and link stability using tools such as Zabbix ...

Network Perimeter Security Engineer

3 days ago Be among the first 25 applicants Direct message the job poster from Tata Consultancy Services Come to one of the biggest IT Services companies in the world!! Here you can transform your career! Why to join TCS? Here at TCS we believe that people make the difference, that's w ...

Network Security Engineer Presencialsp

O que buscamos: Buscamos uma pessoa Analista de Redes e Infraestrutura Pleno para atuar presencialmente na região da Faria Lima/SP , apoiando a administração e evolução de ambientes de rede, segurança e Data Center. Procuramos um perfil analítico, proativo e com experiência em ambientes críticos, capaz de ...

Information Security Analyst – Mid/Senior, Network Security

Design, implement, and manage network security solutions (WAF, IPS, firewall, network monitoring) Assess and improve network and technology security architecture, ensuring compliance with industry standards and best practices Develop use cases for monitoring the environment ...

Analista Sênior Network & Security (NetSec)

A NTT DATA está em busca de um(a) Analista Sênior de Network & Security (NetSec) para atuar alocado(a) em um dos principais clientes do segmento automotivo na região de Brooklin SP. Procuramos um profissional com perfil técnico sênior, experiência em ambientes corporativos complexos e forte atuação ...

Pentester Consultant – Mid Level

Responsibilities- Execute Red Team and penetration testing projects for clients across API, Web, and Mobile modalities to identify environment vulnerabilities.- Register vulnerabilities in the RIS tool to support identification and implement remediation actions to secure the environment.- Prepare tec ...

Pentester Consultant – Mid Level

Responsibilities Execute Red Team and penetration testing projects for clients across API, Web, and Mobile modalities to identify environment vulnerabilities. Register vulnerabilities in the RIS tool to support identification and implement remediation actions to secure the environ ...

Network Security Engineer | Presencial/SP 135100

Big enough to deliver – small enough to care. O que buscamos: Buscamos uma pessoa Analista de Redes e Infraestrutura Pleno para atuar presencialmente na região da Faria Lima/SP , apoiando a administração e evolução de ambientes de rede, segurança e Data Center. Procuramos um ...

Network Security Engineer | Presencial/SP 135100

Selecione a frequência (em dias) de recebimento de alertas: Localização: Alphaville - Barueri, BR, Buscamos uma pessoa Analista de Redes e Infraestrutura Pleno para atuar presencialmente na região da Faria Lima/SP , apoiando a administração e evolução de ambientes de rede, seguranç ...

Analista de Segurança Cloud SR. Network Security

Sobre a Vaga A RTM está em busca de talentos que queiram crescer junto com a maior provedora de infraestrutura e serviços para o setor. Se você é apaixonado por inovação, colaboração e desafios, essa é a sua oportunidade! O profissional será responsável pelo desenho das soluções de segurança em r ...

Sr Director Analyst, Network Security (Remote Brazil)

About the role:Gartner analysts are industry thought leaders who create must-have insight and provide advice to a broad range of world-leading organizations. A Senior Director, Analyst serves as a leader within Gartner’s Business and Technology Insights (BTI) group, establishing oneself as a cre ...

Senior Tester

At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Applicatio ...

Vehicle Tester

ThunderSoft is a global leader in intelligent operating systems, with a strong specialization in smart vehicle technologies. Since becoming China’s first publicly listed company in this field in 2015, ThunderSoft has steadily expanded its expertise from mob ...

Pentest Consultant, Mid level

Execute Red Team projects and penetration tests for clients across API, Web, and Mobile modalities to identify vulnerabilities in the environment. Register identified vulnerabilities in the RIS tool to contribute to tracking and to enable actions to secure the environment. Prepare ...

Tosca Tester Analyst

1. Job Title : Analyst 2. Job Summary : This hybrid role for an Analyst with six to eight years of experience focuses on applying strong SAP and Tosca expertise to design execute and optimize enterprise processes and quality assurance practices. The Analyst will transform complex business ne ...

Tosca Tester Analyst

1. Job Title : Analyst 2. Job Summary : This hybrid role for an Analyst with six to eight years of experience focuses on applying strong SAP and Tosca expertise to design execute and optimize enterprise processes and quality assurance practices. The Analyst will transform complex business nee ...

SAP Cloud Tester

We are looking for an experienced SAP Cloud Tester to join our team and support SAP Cloud initiatives across multiple business domains. The ideal candidate will have strong experience in SAP testing, validating end-to-end business processes, and collaborating with business and technical team ...

Mid Level Tester

At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Applicatio ...

SAP Cloud Tester

SAP Cloud Tester Experience: 4–6 years Language Requirement: Advanced English Education: Bachelor's Degree completed in Technology, Computer Science, Information Systems, Engineering, or a related field. About the Role We are looking for a ...

QA Tester Hybris

Híbrido (Morumbi) | CLT | São Paulo/SP Sobre a Oportunidade Na NeoHype, estamos com oportunidades abertas para QA Tester Hybris para integrar nosso time global de entregas. Buscamos profissionais com perfil analítico e focados em qualidade, que saibam interpretar e implementar requisitos ...

Pessoa Tester/QA

Descrição da vagaEstamos em busca de um Analista de Testes Manual que queira ir além do convencional. Se você domina as técnicas de teste funcional, mas está sempre buscando formas de otimizar seu trabalho através de novas tecnologias, esta vaga é para você. Buscamos um ...

Senior QA Tester

Ensure the quality of deliveries from conception through to production Work closely with the development team Build automated testing strategies for modern applications Influence best practices within multidisciplinary teams Requirements A ...

Network Engineer

Join our Team About this opportunity: We are looking for a Junior/Mid-Level Radio Network Design & Optimization Engineer to focus on optimization service delivery for 4G and 5G Radio Access Networks (RAN/RF). You will work on radio design, audit and optimization, using modern, data‑driven a ...

Network Manager

Summary The Network Manager leads the global Network Operations team, owning performance, processes, and team development in a 24x7 environment. Reporting to the Head of Operations, this role connects daily execution with long-term strategy, requiring strong network engineering expertise and expe ...

Network Engineer

About this opportunity: We are looking for a Junior/Mid-Level Radio Network Design & Optimization Engineer to focus on optimization service delivery for 4G and 5G Radio Access Networks (RAN/RF). You will work on radio design, audit and optimization, using modern, data‑driven and AI‑ ...

Network Analyst

Responsibilities Plan, design and implement wired and wireless networks using tools from leading vendors such as Aruba, Cisco, Fortinet, etc. Conduct site surveys, coverage analysis and AP capacity planning. Configure and manage Layer 2 access switches and Layer 3 switch ...

Network Engineer

São José dos Campos - SP | Híbrido - Prestação Serviços Proteger vidas e recursos com tecnologia: esse é o propósito da ALTAVE. Somos uma empresa brasileira de tecnologia fundada por engenheiros do ITA, com atuação nacional e internacional nos setores de óleo & gás, mineração, s ...

Consultor (a) Pentester Sênior

**Mission**Realizar testes de intrusão e simulações de ataque personalizados presencial e remoto, controlados que simularão técnicas, táticas e procedimentos usados por criminosos cibernéticos com o objetivo de validar a resiliência dos componentes contra cenários de ataque reais.Executar simulações ofen ...

Network Deployment Technician, Global Network Deployment

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers h ...

Network Deployment Technician, Global Network Deployment

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have co ...

Consultor SAP MM Tester

Cargo: Consultor Sap MMNível exigido: SêniorConsultor SAP MM TesterNível Sênior - Atuação Híbrida- Sólida experiência em projetos de implementação SAP MM;- Experiência com SAP Solution Manager (SolMan) e HP ALM;- Desejável conhecimento em LES (Transportation), lógica de programação e ABAP ...

QA Tester Hybris Sênior

Job type: Full-time employee. Responsabilidades Principais Interpretar e implementar requisitos de verificação de qualidade em projetos de e-commerce baseados em SAP Hybris. Planejar e conduzir testes para garantir a qualidade do produto final. Documentar resulta ...

JUNIOR PEN TESTER (35252)

Descrição da empresa Na Bosch, moldamos o futuro por meio das inovações tecnológicas de alta qualidade e de serviços que despertam entusiasmo e melhoram a vida das pessoas. Temos uma promessa sólida para nossos colaboradores: crescemos juntos, gostamos do nosso trabalho e inspiramos uns aos outro ...

Senior Automation Tester (Java)

Job DescriptionResponsibilities:Design, develop, and maintain high-quality, testable Java applications with strong modularity and scalability in mind.Design and implement automated test suites (unit, integration, and API level) ...

Senior Security Engineer (Blockchain Security)

About Nu Nu is the leading digital bank in Latin America, serving 135 million customers across Brazil, Mexico, and Colombia. The company has been leading an industry transformation by leveraging data and proprietary technology to develop innovative products and services. Guided by its mis ...

Identity Security Analyst – Identity Security

Responsibilities Administer and strengthen Identity and Access Management (IAM) environments; Work with Identity Threat Detection and Response (ITDR) and Privileged Access Management (PAM) solutions; Monitor, investigate, and respond to identity-related security incident ...

Network Specialist Hibrida

Esta posição será responsável por implementar, suportar e manter a infraestrutura de rede corporativa com foco primário em tecnologias Cisco. O profissional apoiará a implantação de projetos, ciclos de atualização de rede (network refresh) e contribuirá para a estabilidade, performance e segurança dos ambi ...

Senior Network Engineer

As THE leader in transit technology, Clever Devices, (Hitachi Rail CD do Brasil Tecnologia em Transportes Ltda.) vision is to make meaningful contributions to worldwide mobility. Our goal is to be the leading provider of exciting technology that improves the quality of mobility in communities around the ...

STAFF NETWORK ENGINEER

Staff Network Engineer Na BMP Digital, rede é infraestrutura crítica para operação regulada e transacional. Como Staff Network Engineer, você atua na interseção entre visão e execução, conectando a estratégia definida pelo Principal à entrega do time. É um papel de liderança técnica hands-on, res ...

SPECIALIST NETWORK ENGINEER

SPECIALIST NETWORK ENGINEER Sobre o desafio Na BMP Digital, segurança de rede é camada crítica de proteção em ambiente financeiro regulado. Como Specialist Network Engineer, você será a referência técnica em segurança de rede, com profundidade em firewall, segmentação e co ...

Network Engineer, Junior

Responsibilities Support the network team's operations. Respond to support tickets. Assist in supporting internal customers. Participate in interactions with equipment vendors. Perform troubleshooting and collaborate with various teams on problem anal ...

Network & Cloud Specialist

CMA CGM is one of the world's largest shipping and logistics groups, operating in 177 countries. A leader in innovation and integrated supply chain solutions, the Group connects markets worldwide through its maritime, land, and air transportation operations. CMA CGM is also strongly committed to sustainabi ...

Network Development Manager

**Context of the role****Key Responsibilities**- Manages and develops critical banking and network partnerships, with a focus on driving and executing joint initiatives and helping launch and manage new offerings benefiting Thunes' users. An execution mindset is critical here.- Acts as an owner, is a ...

Network Operations Engineer

7+ years of experience in data center operations, critical facilities operations , or similar mission-critical environments. 3+ years of frontline leadership experience in a 24/7 operating environment. Strong working knowledge of critical power, cooling, controls, and ...

AWS Network Engineer

Career Area: Technology, Digital and Data Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and fu ...

Senior Network Engineer

Outras localidades: Restrita à cidade informada Remuneração: Pacote a ser detalhado Data da abertura da vaga: 28 de jul. de 2026 Descrição da oportunidade ID da requisição: Sabemos que carreiras podem ser tão diferentes quanto as próprias pessoas. Por isso, na EY ...

Network Deployment Manager

Description Amazon Web Services (AWS) is a fast-paced, customer centric, company and a leader in the world of cloud technology. We are currently looking for a proven technical manager with experience in people management, robust technical understanding and the drive and vision to take our team to ...

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