Joblaze summary

In this role, the Information Security Engineer focuses on safeguarding Palantir's infrastructure by addressing security challenges across various domains, including endpoint security and cloud protection. The position requires a strong understanding of security principles and the ability to implement effective defensive measures while investigating security incidents. This role is suited for someone with a solid background in information security, particularly those who can navigate complex systems and think critically about vulnerabilities. Palantir's environment demands a proactive approach to security, given the sophisticated nature of potential threats.

Joblaze insights

Listed yesterday — first seen on Joblaze November 14, 2026. Last confirmed on Palantir's careers page November 14, 2026.
This exact title is also open at 2 other locations at Palantir: New York, NY, Washington, D.C..

Quick facts

What's the tech stack?: Joblaze extracted these technologies from the posting: Active Directory, Data Loss Prevention, Detection and Response, Endpoint Security, Identity, cloud security.
What seniority level is this role?: Palantir targets mid-level candidates for this position.
Is this full-time or contract?: Full-time for this Information Security Engineer - Infrastructure Security role at Palantir.

From the original posting

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role We're looking for an Information Security Engineer who can think broadly about how infrastructure is built, attacked, defended, and improved. You may have deep experience in one area—such as endpoint security, Active Directory, Data Loss Prevention, cloud security, identity, or detection and response—but you’re motivated by solving security problems across the environment. As an Information Security Engineer focused on infrastructure security, you'll help protect Palantir's global endpoints, servers, identity systems, applications, networks, and data flows. You'll work across teams to reduce attack surface, improve defensive controls, investigate security events, and turn security findings into durable architectural and operational improvements. This is not just a corporate security role; the adversaries we face are sophisticated. We need someone who understands both the details and the broader system: how a weakness in one part of the environment can create risk somewhere else, how controls interact, and how to build security improvements that hold up in practice.

Information Security Engineer - Infrastructure Security

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