Role Overview

Join Datadog as a Senior Security Researcher - GenAI in Lisbon, Portugal, and become a pivotal force in securing the future of cloud applications powered by Generative AI. Datadog's Security Research team is at the forefront of tracking the evolving threat landscape, developing cutting-edge detection content for our world-class Security platform. In this high-impact role, you'll dive deep into the security assumptions of foundational AI models, uncover novel vulnerabilities, and transform your discoveries into actionable defenses. Collaborate with a diverse team of hackers and builders, contribute to product improvements, open-source projects, and public research that shapes industry standards. This position offers the perfect blend of research freedom and real-world impact, helping Datadog customers monitor and secure their entire technology stack in the cloud age.

Datadog, a leading SaaS platform for observability and security (NASDAQ: DDOG), empowers engineers to break down silos, solve cloud complexity, and drive digital transformation. As a Senior Security Researcher - GenAI, you'll help position Datadog as the leader in AI security, protecting against emerging threats like prompt injection, model poisoning, and adversarial attacks on LLMs.

Key Responsibilities at Datadog

• Lead research initiatives to identify novel vulnerabilities and threats in Generative AI and large language model (LLM) technologies.
• Develop and demonstrate proof-of-concept attacks and adversarial techniques for educational and defensive purposes.
• Translate findings into actionable detection content, product improvements, and engineering backlogs within Datadog's platform.
• Collaborate with product managers, detection engineers, and software teams to integrate research seamlessly.
• Share groundbreaking research through blog posts, conference talks, and open-source contributions to build customer trust and industry awareness.
• Engage with external stakeholders—including cloud providers and open-source communities—for responsible disclosure and remediation.
• Track the evolving AI threat landscape and develop impactful detection content for Datadog's Security platform.
• Drive Datadog's leadership in the security community via publications, vulnerability disclosures, and presentations.
• Foster innovation in a hybrid workplace that values office culture, relationships, and creativity.

Qualifications & Requirements

To excel as a Senior Security Researcher - GenAI at Datadog, bring your expertise in AI security and offensive research:

• Experienced in Generative AI systems, with deep understanding of vulnerabilities like prompt injection or model poisoning.
• Familiar with the OWASP Top 10 for LLMs and application of traditional security principles (e.g., input handling, access control) to AI environments.
• Strong background in offensive security, penetration testing, or vulnerability research in cloud or SaaS environments.
• Able to independently plan and execute research projects with stakeholder alignment.
• Skilled in communicating complex findings clearly—through documentation, internal sharing, or public forums.
• Proficient in programming languages such as Go, Python, or Rust for building tools and systems for research.

Bonus Points: Experience in a Security Research organization, proven track record in vulnerability disclosure, conference presentations, or OKR-driven environments. Datadog values passion over perfection—apply if you're eager to grow in AI security and cloud observability!

Salary & Benefits

Datadog offers competitive compensation for Senior Security Researcher - GenAI roles, with realistic market estimates ranging from $95,000 to $145,000 USD yearly, adjusted for Lisbon, Portugal location and experience. Enjoy comprehensive perks:

• New hire stock equity (RSUs) and employee stock purchase plan (ESPP).
• Continuous professional development, product training, and career pathing.
• Intradepartmental mentor and buddy program.
• Inclusive culture with Community Guilds and Inclusion Talks.
• Free global mental health benefits for employees and dependents age 6+.
• Competitive global benefits including family health insurance.
• Fitness reimbursements and commuter benefits.
• Hybrid workplace for optimal work-life harmony.

Benefits may vary by country, but Datadog prioritizes employee well-being and growth.

Why Join Datadog?

Datadog is more than a monitoring and security platform—it's a mission-driven community of engineers solving the toughest cloud challenges. Work on Generative AI security that impacts global customers, from startups to Fortune 500s. Our hybrid model in Lisbon blends vibrant office culture with flexibility. Champion diversity, innovation, and excellence in an OKR-driven environment. With #DatadogLife, you'll take smart risks, celebrate wins, and grow alongside top talent. Built by engineers for engineers, Datadog delivers growth, profitability, and unparalleled observability for DevOps, cloud migration, and infrastructure monitoring.

How to Apply

Ready to shape the security posture of AI technologies? Click 'Apply Now' for the Senior Security Researcher - GenAI position in Lisbon, Portugal. Submit your resume highlighting AI security research, LLM vulnerabilities, and relevant experience. Join the pack and help secure the cloud future with Datadog today!