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Cloud Security Engineer II (AWS)

Portugal · Job Posted March 21, 2026
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Job Description

We are looking for a hands-on Cloud Security Engineer II (AWS) to be the first line of defense for the Tripadvisor Experiences platform. This is a critical mid-level role that blends proactive security engineering with reactive incident response. You will live and breathe in our product's cloud environment, monitoring for threats, responding to security incidents, automating defenses, and working closely with our engineering teams to build a more resilient platform.

Job Responsibility

  • Monitor, analyze, and investigate security alerts originating from our AWS infrastructure, application logs, and security tooling
  • Respond to security incidents that directly impact the Tripadvisor Experiences application
  • Triage vulnerabilities reported through our bug bounty program and other external sources
  • Build and maintain security monitoring and alerting capabilities within our production environment
  • Automate security operations tasks using scripting languages
  • Configure, tune, and help manage security tools like our Web Application Firewall (WAF), AWS GuardDuty, and Security Hub
  • Operationalize findings from application security tools (SAST, DAST, SCA) by working with engineering teams to prioritize and remediate vulnerabilities
  • Conduct threat modeling for new features
  • Collaborate with engineering teams and provide guidance on secure coding practices and architecture

Requirements

  • Hands-on experience securing a production environment in AWS
  • Comfort with AWS core security services (e.g., GuardDuty, Security Hub, WAF, CloudTrail)
  • Good understanding of core AWS services beyond just security tools (e.g., VPC networking, EC2, RDS, S3, Lambda, EKS)
  • Proficiency with Terraform for managing and securing cloud infrastructure
  • Proven experience with the full lifecycle of security incidents
  • Proficiency in at least one scripting language (e.g., Python, Go, Bash) to automate security operations
  • A solid understanding of common web application vulnerabilities (OWASP Top 10)
  • Demonstrated ability to use AI tools to improve efficiency, quality, and decision-making
  • Proven ability to operate effectively with a global-first mindset

What we offer

  • Competitive compensation packages
  • Annual bonuses
  • Work your way with flexibility
  • Flexible schedule
  • Donation matching
  • Tuition assistance
  • Lifestyle benefit
  • Travel perks
  • Employee assistance program
  • Health benefits

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