Infrastructure Security Engineer — Protect & Harden Systems

Palantir; New York (NY); Hybrid; USD 145,000 - 200,000; Full time

Benefits offered by this job

Medical, dental, vision insurance

Basic life/AD&D and disability

Commuter benefits

Paid time off

2 weeks end-of-year PTO

10 holidays

Leave of absence program

Paid parental leave & back-up care

Fertility & family building benefits

Childcare stipend

401k plan

Job summary

Palantir, a world-changing company, is seeking an Information Security Engineer focused on infrastructure security. You will defend endpoints, servers, identity systems, applications, networks, and data flows across Palantir’s environment, reducing attack surfaces and turning findings into robust architectural improvements.

You’ll work with diverse teams to investigate security events and implement durable defenses, balancing depth with the broader system view to prevent risk proliferation

Qualifications

• Experience securing infrastructure at scale.
• Ability to reason about attack surfaces and mitigations.
• Translate security findings into durable architectural and operational improvements.

Responsibilities

• Protect Palantir's global endpoints, servers, identity systems, applications, networks, and data flows.
• Reduce attack surface and improve defensive controls.
• Investigate security events and turn findings into durable improvements.
• Collaborate with cross-functional teams to strengthen security posture.

Skills

Endpoint security

Active Directory

Data Loss Prevention

Cloud security

Identity

Detection & response

Infrastructure security

Tools

AWS

GCP

Azure

SIEM

Job description

Palantir, a world-changing company, is seeking an Information Security Engineer focused on infrastructure security. You will defend endpoints, servers, identity systems, applications, networks, and data flows across Palantir’s environment, reducing attack surfaces and turning findings into robust architectural improvements.

You’ll work with diverse teams to investigate security events and implement durable defenses, balancing depth with the broader system view to prevent risk proliferation