security engineer

PwC is seeking a seasoned Security Architect to lead the design and implementation of robust network security frameworks for client environments. The role focuses on Zero Trust, SASE/SSE, and secure network segmentation, working hands-on with routers, switches, firewalls, and cloud security tools.The ideal candidate will have 5–7 years in security...

Security Engineer Today’s world is fueled by vast amounts of information. Data is more valuable than ever before. Protecting data and information systems is central to doing business, and everyone in EY Information Security has a critical role to play. Join a global team of almost 900 people who collaborate to support the business of EY by protecting EY...

A cutting-edge technology firm in San Carlos is seeking a Lead Security Software Engineer to ensure the security and integrity of their systems. The role involves designing secure architectures, mitigating security risks, and leading incident response efforts in both commercial and DoD environments. Ideal candidates will have 5-9 years of experience in...

Experis Argentina busca un L2 Cloud Security Engineer / Cybersecurity Analyst para un equipo global de ciberseguridad. Si tienes experiencia en respuesta a incidentes, análisis de amenazas y entornos Cloud, te invitamos a participar.Reportarás incidentes, gestionarás SLA, analizarás vulnerabilidades y colaborarás con I+D y SecOps para desplegar parches...

Illumia, empresa de soluciones tecnológicas impulsadas por IA, busca un profesional de ciberseguridad para implementar y fortalecer controles de seguridad en entornos cloud (AWS, Azure) y gestionar identidades con Entra ID.Se valorará experiencia operativa en seguridad de redes, protección de datos y respuesta a incidentes, junto con formación en...

OneSeven Tech (OST) is seeking an experienced security engineer to own the security posture of a new Model Context Protocol (MCP) infrastructure. This role involves directly collaborating with client teams to ensure the security of agentic AI systems while focusing on JWT authentication, secrets management, and prompt injection mitigation.The position offers...

Walmart is seeking aSecurity-focused technologist specializing in Application Security and AI, to lead secure development practices across AI-assisted coding and enterprise AI deployment. You will shape strategy, assess risks, and establish best practices to protect confidentiality, integrity, and availability as part of a broader security program.Role...

Position Summary We are expanding our team and looking for technologists with experience in Application Security, Machine Learning, practitioners of developing code languages and passion for Artificial Intelligence. This role is geared for an individual contributor that can lead within, someone who enjoys the challenges of building enterprise capabilities,...

Eclypsium is looking for a Senior Software Engineer to own the design and delivery of firmware security software components for enterprise devices. Based in Córdoba, Argentina, the ideal candidate should have 5+ years of experience in software engineering with strong skills in C/C++, embedded systems, and Python. The position offers competitive...

Major Oil & Gas Company in the Middle East is seeking an ICS Cyber Security Engineer with 8+ years of experience in Industrial Control Systems and cyber security within the oil and gas sector.The candidate must understand secure OT architecture, be familiar with MOC procedures, and be able to conduct OT cybersecurity feasibility studies, FAT and...

Mercado Libre busca un experto en Software para diseñar y escalar sistemas innovadores y seguros en América Latina. Trabajarás con prácticas de ingeniería, IA y gobernanza para democratizar el comercio y servicios financieros en la región.Se requiere experiencia en desarrollo backend, gestión de proyectos en entornos distribuidos y dominio de Java o...

Naranja X busca un Analista de Cyberseguridad SSR - Ingeniero de Seguridad en la Nube para proteger datos y aplicaciones con IA generativa, colaborando con desarrollo, datos, arquitectura, operaciones y producto.Se exigen al menos 3 años en seguridad de la información y experiencia práctica en seguridad cloud (AWS/AZURE), implementación de controles,...

Quienes SomosSomosUbicaciónARDescripciónQuienes Somos Somos Personal, una empresa que acompaña y potencia la vida de las personas a través de la tecnología. Nuestra propuesta está pensada para que cada persona, comunidad y organización pueda avanzar, conectarse, disfrutar y transformar su realidad.En Personal Pay estamos sumando Security Champion...

Mercado Libre busca un Security Engineer para diseñar y escalar sistemas innovadores y seguros que resuelvan problemas de alto impacto en América Latina. Trabajarás en un entorno dinámico con tecnología de vanguardia y aprendizaje continuo.Serás responsable de investigar y proponer soluciones de seguridad, diseñar y robustecer herramientas en nubes...

ON.energy is building the backbone of energy and AI infrastructure, powering grid-safe data centers and mission-critical facilities with hyperscale power systems.The role focuses on cloud security across multi-account AWS environments, implementing identity, access, and network protections, and integrating threat detection with established playbooks. You...

Mercado Libre, con sede en Buenos Aires, busca un Sr Software Engineer para diseñar y escalar sistemas seguros y de alto rendimiento, aplicando IA propia y buenas prácticas de ingeniería.Trabajarás en un entorno híbrido, fortaleciendo la seguridad transversal, optimizando modelos de lenguaje y analizando datos con BigQuery y Datadog para decisiones...

Randstad Digital is seeking a Perimeter Ops Engineer to support and maintain perimeter security for a global leader in Audit, Consulting, and Technology solutions. This role involves configuring firewalls, monitoring network traffic, and enforcing Zero-Trust security across cloud environments.Requirements include 3+ years in Network Security or Perimeter...

Medallia is seeking a Senior Staff Product Security Engineer to lead security strategy for AI-powered products and agentic systems. You will partner with Product, Engineering, Data Science, and Security to embed security into design, development, and deployment of AI-enabled capabilities.The role requires deep expertise in application security, threat...

SenseOn is building the next generation of security operations, one where AI doesn't just assist analysts but actively drives detection engineering. We're looking for a Security Engineer who can do two things simultaneously: write high-quality detection rules that stop real adversaries today, and help us build the platform infrastructure that lets AI write...

#SomosNaranjaX y nos une el propósito de trabajar por la inclusión y la educación financiera de millones de personas. Más de 9.5 millones de clientes nos eligen cada día porque confían en Naranja X para alcanzar sus sueños. Estamos creando un ecosistema de soluciones tecnológicas financieras que se diferencia por ofrecer la mejor experiencia y...