cyber security engineer

1.000 vagas de cyber security engineer em Brasil. Encontre vagas atualizadas diariamente.


  • São Paulo, State of São Paulo, Brasil Anyone AI Inc. Tempo integral

    Anyone AI is recruiting experienced Application Security Engineers and Vulnerability Researchers for a specialized project focused on reviewing real-world software vulnerabilities, CVE reproductions, remediation approaches, and exploit verification environments. We’re looking for security professionals with hands-on experience in penetration testing,...


  • Brasília, Federal District, Brasil Onstrider Tempo integral

    Sobre a vaga Engenheiro de Produto remoto full-stack com foco em IA generativa. Desenvolve features de ponta a ponta em Next.js, TypeScript e Python. Responsabilidades Construir UI com React/Next.js e APIs em Node.js/PythonIntegrar LLMs e ferramentas de AI TechnologiesImplementar TRPC, testes e CIColaborar com Product Owner Habilidades necessárias 5 a 8...


  • Brasília, Federal District, Brasil Crossing Hurdles Tempo integral

    Position: Senior AI Security Engineer LLM Vulnerability Type: Contract Compensation: $30/h Location: Remote Commitment: 20 - 40 hours/week Role Responsibilities Build runnable agent and RAG repositories for vulnerability detection Create various code versions to test for security vulnerabilities Trace and annotate assets, data paths, and root causes...


  • Brasília, Federal District, Brasil Promptly Health Tempo integral

    What’s Promptly in a nutshell Promptly is building the first patient-centered global evidence network, offering real world data sharing and monetization capabilities. Together with a selected network of Partners, we generate new knowledge from harmonized datasets, augmented with the collection of longitudinal patient-reported data and patient-generated...

  • Security Engineer

    Há 5 horas


    barueri, são paulo, brazil, State of São Paulo Arctica Serviços Em Tecnologia Tempo integral

    Security Engineer / Red Team Estamos em busca de um(a) Security Engineer / Red Team , com forte perfil técnico e executor, para atuar diretamente na segurança ofensiva e defensiva da plataforma Arctica. Essa posição tem atuação diária em Cloud Security (Azure) , DevSecOps , Secure SDLC e Red Team , trabalhando lado a lado com os times de...


  • Conservatória, Rio de Janeiro, Brasil Sezzle Tempo integral

    Senior Security Engineer, Network & Zero Trust The salary range for this role is $5,000 - $9,500 per month (Gross in USD) About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting‑edge tech with seamless, interest‑free installment plans that make shopping...


  • São Paulo, State of São Paulo, Brasil Creditas Tempo integral

    Descrição da vaga Nosso Time De SecurityResponsável por garantir que a inovação na Creditas aconteça de forma resiliente. Não atuamos como um bloqueio, mas como parceiros estratégicos de Product e Engenharia para integrar a segurança de forma nativa e automatizada (Security by Design).Nosso processoTudo começa por sua candidatura, e a partir disso...


  • Região Geográfica Intermediária de Curitiba, Paraná, Brasil BairesDev Remoto Tempo integral R$ 1 - R$ 2 Contrato

    At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...


  • Salvador, Bahia, Brasil BairesDev Remoto Tempo integral R$ 90.000 - R$ 150.000 Contrato

    Há mais de 15 anos, a BairesDev® é líder em projetos tecnológicos. Entregamos soluções inovadoras para gigantes como Google e Rolls-Royce e as startups mais inovadoras do Vale do Silício. Temos uma equipe diversa de mais de 4.000 profissionais formada pelo Top 1% dos talentos de tecnologia do mundo, trabalhando remotamente em cargos de impacto...


  • Brasil Be Additive Corporation Tempo integral R$ 180.000 - R$ 320.000 Contrato

    About the RoleWe’re looking for experienced security engineers to evaluate how effectively static analysis tools detect vulnerabilities in GenAI applications. You’ll build small, runnable agent and RAG codebases containing realistic examples of Sensitive Information Disclosure and Excessive Agency, along with fixed and near‑miss versions. You’ll then...


  • Brasil Grupo QuintoAndar Remoto Tempo integral R$ 420.000 - R$ 660.000 Contrato

    Grupo QuintoAndar | Senior Offensive Security Engineer About Grupo QuintoAndar We are Grupo QuintoAndar, the largest real estate ecosystem in Latin America. Guided by a shared purpose of helping people love where they live, we have a diversified portfolio of brands and solutions across different countries in Latin America, covering all phases of the housing...


  • Brasília, Federal District, Brasil Bugcrowd Tempo integral

    Application Security Engineer - (5 months Contract) Founded in 2012, Bugcrowd is the preemptive security platform that unifies exposure discovery and assessment, offensive testing, and intelligence shaped by AI and human insight to help organizations avoid, discover, and validate real-world risk. Bugcrowd helps security teams move faster by identifying the...


  • Brasil GeorgiaTEK Systems Inc. Tempo integral R$ 240.000 - R$ 320.000 Contrato

    Senior Network Security Engineer – TLS/PKIRate: DOEExperience: 8+ Years PreferredJob Description:Seeking a Senior Network Security Engineer with strong hands-on experience in TLS/SSL, PKI, and enterprise network security.Key Responsibilities & Required Skills:Lead TLS 1.2 to TLS 1.3 upgrades and migrations.Strong PKI architecture and SSL/TLS certificate...


  • São Paulo, Brasil Nubank Tempo integral R$ 300.000 - R$ 460.000 Contrato

    About NuNu serves more than 140 million customers, guided by a mission to fight complexity and empower people. The company has been leading an industry transformation through innovative products and human-centered services.Proprietary technology and data at scale power Nu’s digital platform, built to promote financial access, advancement, and transparency....

  • Product Owner

    Há 5 dias


    São Paulo, Brasil T-Systems do Brasil Tempo integral R$ 300.000 - R$ 520.000 Contrato

    A T-Systems, multinacional alemã pertencente ao grupo Deutsche Telekom, busca um(a) Product Owner / Squad Leader para liderar a evolução da nossa oferta de Managed Detection & Response (MDR). Procuramos um profissional sênior de Cyber Security que combine visão estratégica, conhecimento técnico, liderança e forte orientação ao cliente, atuando na...


  • Brasil Braintrust Remoto Tempo integral US$ 15 Efetivo

    Help develop realistic security challenges that evaluate how advanced AI coding models identify and fix software vulnerabilities. This remote freelance project combines vulnerability research, reproducible testing and technical review across open-source software. What you'll do • Investigate vulnerabilities from CVEs, security advisories, bug reports and...


  • Brasil Jusbrasil Remoto Tempo integral R$ 180.000 - R$ 300.000 Contrato

    Transformar o sistema de Justiça com tecnologia não é trivial. Estamos construindo uma inteligência artificial dentro de casa: o Jus IA tem 43% menos alucinações que IAs generalistas. Essa é a prova concreta de que aqui tecnologia não é discurso, e sustenta a nossa missão: elevar a justiça.Lidamos com mais de 7 bilhões de documentos jurídicos e...


  • Brasília, Federal District, Brasil GeorgiaTEK Systems Inc. Tempo integral

    Cloud Network Security Architect / Engineer Experience: 8+ years preferred Rate: DOE Work Arrangement: Remote Key Responsibilities Design and implement AWS cloud network security architecture. Configure Palo Alto and FortiGate firewalls. Manage ingress/egress traffic controls and security policies. Implement threat inspection and network traffic...


  • São Paulo, Brasil Sezzle Tempo integral R$ 282.000 - R$ 536.000 Contrato

    Senior Security Engineer, Detection & Response The salary range for this role is $5,000 - $9,500 per month (Gross in USD) About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping...


  • Brasil Devconnectplatform Remoto Tempo integral R$ 496.000 - R$ 717.000 Contrato

    # DevOps & Security Engineer - EntertainmentTruelogicSalary not statedFull-timeremote· seniorBrazilterraformkubernetesListed via Jobicy · posted 7 Nov 2026. The application happens there, not on DevConnect.Apply on Jobicy## DescriptionAbout TruelogicAt Truelogic we are a leading provider of nearshore staff augmentation services headquartered in New York....