Information Security Engineer - Infrastructure Security
Quick Summary
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…
We're looking for someone who has spent years thinking adversarially about Windows and Active Directory — not just operating them, but understanding every layer of how they can be abused, detected, and hardened.
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.
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Location & Eligibility
Listing Details
- Posted
- April 16, 2026
- First seen
- April 16, 2026
- Last seen
- August 16, 2026
Posting Health
- Days active
- 122
- Repost count
- 0
- Trust Level
- 33%
- Scored at
- August 16, 2026
Signal breakdown
We build software that empowers organizations to effectively integrate their data, decisions, and operations.
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