Staff Cloud Security Researcher — Cloud & Ai Defense

Sentinelone, Inc.; Huelva; Remote; EUR 55,000 - 75,000; Full time

Benefits offered by this job

Remote work from Spain

Professional development opportunities

Job summary

Sentinelone, Inc. is seeking a proactive Cloud Security Specialist to join our team in Spain, with a fully remote arrangement. The role focuses on designing, implementing, and managing cloud security controls across AWS, Azure, and GCP, while conducting assessments and incident response to protect cloud assets.

The ideal candidate has 4+ years in cybersecurity, 2+ in cloud security, and strong IAM, data security, and threat-detection skills. Hybrid collaboration with DevOps will be essential.

Qualifications

• Minimum 4 years in cybersecurity with 2+ years in cloud security.
• Proven experience securing AWS, Azure, and GCP.
• Experience with IaC tools (Terraform, CloudFormation) and container security (Docker, Kubernetes).
• Strong understanding of IAM, data security, and threat detection in cloud environments.

Responsibilities

• Design, implement, and maintain cloud security controls for multi-cloud environments (AWS, Azure, GCP).
• Develop and enforce cloud security policies, standards, and best practices.
• Conduct security assessments, vulnerability scans, and penetration tests of cloud infrastructure.
• Monitor cloud environments for threats and incidents, and respond effectively.
• Collaborate with DevOps to integrate security into CI/CD (DevSecOps).
• Maintain cloud security architecture documentation.

Skills

Cloud security

Threat detection

IAM controls

Security auditing

DevSecOps

Scripting (Python)

Security frameworks

WAF/IDS/IPS

Education

Bachelor's degree in Computer Science, Cybersecurity, or related field

Tools

Terraform

CloudFormation

Docker

Kubernetes

Job description

Our client is seeking a proactive and experienced Cloud Security Specialist to join their team in Huelva, Andalusia . This role is essential for ensuring the security and compliance of our cloud infrastructure (AWS, Azure, GCP). You will be responsible for designing, implementing, and managing cloud security controls, conducting security assessments, and responding to cloud-related security incidents. This is a fantastic opportunity for a cybersecurity professional with expertise in cloud environments to make a significant impact. We are looking for someone who can navigate the complexities of cloud security and contribute to a robust defense strategy in our operations based in Huelva .

About the Role

Our client is seeking a proactive and experienced Cloud Security Specialist to join their team in Huelva, Andalusia . This role is essential for ensuring the security and compliance of our cloud infrastructure (AWS, Azure, GCP). You will be responsible for designing, implementing, and managing cloud security controls, conducting security assessments, and responding to cloud-related security incidents. This is a fantastic opportunity for a cybersecurity professional with expertise in cloud environments to make a significant impact. We are looking for someone who can navigate the complexities of cloud security and contribute to a robust defense strategy in our operations based in Huelva .

Key Responsibilities

• Design, implement, and maintain security solutions for cloud environments (AWS, Azure, GCP).
• Develop and enforce cloud security policies, standards, and best practices.
• Conduct security assessments, vulnerability scans, and penetration tests of cloud infrastructure.
• Monitor cloud environments for security threats and intrusions, and respond to incidents.
• Manage identity and access management (IAM) controls in the cloud.
• Ensure compliance with relevant regulations and industry standards in the cloud.
• Implement and manage security tools such as cloud firewalls, WAFs, and security monitoring solutions.
• Collaborate with development and operations teams to integrate security into cloud deployments (DevSecOps).
• Stay updated on emerging cloud security threats and technologies.
• Develop and maintain documentation for cloud security architecture and procedures.

Requirements

• Bachelor's degree in Computer Science, Cybersecurity, or a related field, or equivalent practical experience.
• Minimum of 4 years of experience in cybersecurity, with at least 2 years focused on cloud security.
• Proven experience securing major cloud platforms (AWS, Azure, GCP).
• Strong understanding of cloud networking, IAM, data security, and threat detection in cloud environments.
• Experience with infrastructure as code (IaC) tools (e.g., Terraform, CloudFormation) and container security (Docker, Kubernetes) is a plus.
• Familiarity with security frameworks relevant to the cloud (e.g., CIS Benchmarks, CSA CCM).
• Excellent analytical, problem-solving, and communication skills.
• Ability to work effectively in a hybrid environment in Huelva, Andalusia .
• Relevant cloud security certifications (e.g., AWS Certified Security - Specialty, Azure Security Engineer Associate) are highly desirable.
• Experience with scripting languages (e.g., Python) for automation is a plus.

Benefits

Our client offers a competitive salary, comprehensive health insurance, and excellent opportunities for professional development in the rapidly evolving field of cloud security. You will work with a team of dedicated professionals and gain experience with cutting-edge cloud technologies. The hybrid work model in Huelva, Andalusia provides a great balance between in-office collaboration and remote flexibility. Join us to build and secure the future of our cloud infrastructure.

About the Role

Our client is a leading cybersecurity firm providing advanced solutions to protect businesses in the digital landscape. They are seeking a highly skilled and experienced Especialista en Cloud Security to join their elite team. This is a critical role focused on safeguarding their cloud infrastructure and client environments against evolving threats. As a fully remote position, you will have the flexibility to work from your preferred location within Spain, collaborating with a global team of security experts. You will be instrumental in designing, implementing, and managing robust security measures across various cloud platforms (AWS, Azure, GCP). This is an exceptional opportunity for a dedicated security professional passionate about cloud technologies and committed to maintaining the highest standards of data protection and system integrity.

Key Responsibilities

• Diseñar, implementar y mantener arquitecturas de seguridad robustas en entornos cloud (AWS, Azure, GCP).
• Desarrollar y aplicar políticas de seguridad, estándares y procedimientos para proteger los activos en la nube.
• Monitorizar continuamente las infraestructuras cloud en busca de amenazas, vulnerabilidades y actividades maliciosas.
• Realizar evaluaciones de seguridad, pruebas de penetración y auditorías de cumplimiento.
• Responder a incidentes de seguridad, investigando y mitigando eficazmente las amenazas.
• Colaborar con los equipos de DevOps e ingeniería para integrar la seguridad en el ciclo de vida del desarrollo (DevSecOps).
• Gestionar herramientas y tecnologías de seguridad cloud, incluyendo firewalls, sistemas de detección/prevención de intrusiones y soluciones de gestión de identidades y accesos (IAM).
• Mantenerse al día con las últimas amenazas de seguridad, tendencias y mejores prácticas en el ámbito de la seguridad en la nube.

Requirements

• Título universitario en Ciberseguridad, Informática, Ingeniería o un campo técnico relacionado; certificaciones de seguridad cloud (ej. AWS Certified Security - Specialty, Azure Security Engineer Associate) son muy valoradas.
• Experiencia demostrada (mínimo 5 años) en seguridad de la información, con un enfoque específico en la seguridad de entornos cloud.
• Conocimiento profundo de los servicios de seguridad de los principales proveedores de cloud (AWS, Azure, GCP).
• Experiencia en la configuración y gestión de herramientas de seguridad como WAF, SIEM, IDS/IPS, y soluciones IAM.
• Sólida comprensión de redes, protocolos de seguridad, criptografía y metodologías de gestión de riesgos.
• Experiencia con herramientas de automatización y scripting (Python, Bash).
• Excelentes habilidades analíticas, de resolución de problemas y de respuesta a incidentes.
• Capacidad para comunicar eficazmente conceptos de seguridad complejos a diversas audiencias.
• Experiencia trabajando de forma remota y demostrando un alto grado de autonomía y proactividad.

Benefits

• Salario muy competitivo y paquete de beneficios completo.
• Oportunidad de trabajar de forma totalmente remota desde cualquier lugar de España.
• Participar en la protección de infraestructuras críticas y datos sensibles en la nube.
• Acceso a formación continua y certificaciones líderes en la industria de la ciberseguridad.
• Trabajar con un equipo de expertos apasionados por la seguridad.
• Entorno de trabajo dinámico, desafiante y enfocado en la innovación.
• Contribución directa a la misión de proteger a las organizaciones contra las amenazas cibernéticas.