
5001 - 10000 employees
🍽️ Food & Beverage
📦 Logistics
📣 Marketing
Food & Beverage • Logistics • Marketing
iFood is a leading food delivery platform based in Brazil, connecting customers with a wide array of restaurants and food options. The company leverages cutting-edge technology and artificial intelligence to improve customer experience, streamline operations, and enhance delivery logistics. iFood fosters a diverse and inclusive work environment, focusing on sustainability and the positive impact of its services on the community.
🕒 May 22
🇧🇷 Brazil – Remote
⏰ Full Time
🟡 Mid-level
🟠 Senior
👮♂️ Cybersecurity / Security Engineer
👻 Ghost score 55%
🗣️🇧🇷🇵🇹 Portuguese Required
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5001 - 10000 employees
🍽️ Food & Beverage
📦 Logistics
📣 Marketing
Food & Beverage • Logistics • Marketing
iFood is a leading food delivery platform based in Brazil, connecting customers with a wide array of restaurants and food options. The company leverages cutting-edge technology and artificial intelligence to improve customer experience, streamline operations, and enhance delivery logistics. iFood fosters a diverse and inclusive work environment, focusing on sustainability and the positive impact of its services on the community.
• Coordinate and prioritize security testing for LLM-based applications, including prompt injection, jailbreak, data leakage, tool abuse, and context manipulation scenarios • Oversee the execution of test cases on internal and user-facing agents, ensuring alignment with the team’s defined playbooks • Lead the evolution of test suites and tools, such as Promptfoo or equivalent solutions, driving innovation and efficiency • Monitor and analyze alerts and signals generated by controls such as LLM Firewall, guardrails, Anonymizer, and AI Gateway, ensuring rapid and effective responses • Validate and review functional and regression testing for AI Security services and controls, ensuring the quality and security of deliverables • Guide the analysis of logs, metrics, and events related to traffic from LLMs, agents, and internal platforms, identifying patterns and opportunities for improvement • Manage the identification of false positives and false negatives, and propose improvements to detection rules, heuristics, and policies • Review and approve security analyses of MCPs, skills, and tools used by developers or agents • Ensure the security of ML artifacts, the software supply chain, and quality gates in pipelines, promoting best practices and compliance • Document and review technical findings, evidence, FAQs, guides, playbooks, and best practices • Promote education, security awareness, CTFs, meetups, applied research, and the consolidation of technical references, strengthening the security culture
• Strong experience in information security, software development, infrastructure, or related fields • Advanced knowledge of APIs, HTTP, authentication, authorization, logs, and event analysis • Proficiency in at least one programming language, preferably Python, Go, or JavaScript/TypeScript • Experience with Git, GitLab/GitHub, CI/CD pipelines, and code review • Interest in and knowledge of Artificial Intelligence, LLMs, agents, Machine Learning, or AI security • Ability to turn technical learnings into strategies, tests, checklists, or actionable recommendations • Excellent written and verbal communication skills for documenting and presenting tests, findings, evidence, and recommendations • Strong attention to detail when analyzing logs, permissions, prompts, configurations, and data flows • Technical leadership, curiosity, and the ability to continuously improve based on feedback and learning • Responsible handling of sensitive data, credentials, internal environments, and security testing results • Academic experience, personal projects, or professional experience in security, AI, data, or software engineering • Knowledge of the OWASP Top 10, OWASP Top 10 for LLM Applications, or threat modeling concepts • Familiarity with attack scenarios such as prompt injection, jailbreaks, data leakage, tool abuse, or attacks against LLM applications • Experience with testing tools, automation, scripting, or evidence organization • Knowledge of MCP, skills, agents, AI gateways, token exchange, or identity propagation • Interest in ML Security, model supply chain security, dataset security, dependencies, or Machine Learning artifacts • Participation in CTFs, technical communities, research groups, meetups, or technical writing initiatives
• No benefits, perks, or additional compensation are specified in the posting
Apply Now🕒 May 22
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🗣️🇧🇷🇵🇹 Portuguese Required
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🗣️🇧🇷🇵🇹 Portuguese Required
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🗣️🇧🇷🇵🇹 Portuguese Required
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🗣️🇧🇷🇵🇹 Portuguese Required
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