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Palantir

Builds software for data-driven operations

Senior Identity Security Engineer

Security Engineering & ArchitectureConfirmed live in the last 24 hours
Full-timeWashington, DC, USA

About the Job

Requirements

  • At least 5 years of experience in Information Security, Identity and Access Management, or an equivalent discipline, with demonstrated depth in identity-specific security.
  • Hands-on production experience with at least one enterprise identity provider, such as Entra ID, Okta, or an equivalent, including its governance and security surface.
  • Deep technical proficiency in identity protocols, including SAML, OIDC, OAuth 2.0, SCIM, FIDO2, and WebAuthn, and their attack surface.
  • Working proficiency in Go, Python, PowerShell, or TypeScript sufficient to prototype tooling, analyze identity-handling code for security defects, scale automation, and engage in code review.
  • Ability to communicate with a wide-ranging audience, including in engineer-facing design reviews and leadership-facing risk calls.
  • Current U.S. security clearance or eligibility to obtain clearance.

Responsibilities

  • Own the day-to-day identity security posture across corporate, production, customer, and U.S. Government identity planes.
  • Drive rollout of agent identity infrastructure, including short-lived credentials, lifecycle bound to a human principal, and controlled workload onboarding.
  • Architect authentication, federation, and authorization systems, including SAML, OIDC, and policy-driven access control models such as RBAC, ABAC, and policy-as-code, across workforce and workload identity.
  • Scale non-human identity patterns across service, workload, and agent populations, including short-lived credentials, mTLS, and identity-based networking.
  • Drive adoption of just-in-time access patterns across the identity program, partnering with platform and engineering teams on governance rollout and policy enforcement.
  • Lead identity threat modeling on a regular cadence, publish findings, and track remediation.
  • Serve as a primary security reviewer on identity architecture decisions and cross-team RFCs.
  • Research and drive adoption of emerging identity security primitives and standards in partnership with Security Engineers across Information Security.
  • Partner with engineering teams across Palantir to reduce the attack surface of identity integrations at scale.

Desired Qualifications

  • Experience with cloud IAM and workload identity patterns, including service accounts and identity-based access in distributed environments.
  • Experience designing or evaluating non-human identity architectures for service, workload, and agent identities, and a strong point of view on industry direction.
  • Familiarity with privileged access management and secrets management patterns at scale.
  • Track record of reducing standing access and shifting organizations toward just-in-time access postures in production environments.
  • Experience with identity governance platforms and an informed understanding of their security implications.
  • Identity threat detection and response experience, including detection engineering against identity telemetry.
  • Red team, offensive security, or incident response background, especially with an identity focus.
  • Exposure to regulated environments, including FedRAMP, SOX, or IL-levels.
  • Substantive contributions to the identity security community, such as conference talks, blog posts, public tool development, or RFCs.

About the Company

Palantir

Builds software for data-driven operations

Palantir builds software that connects an organization's data with decisions and everyday operations. Its Foundry platform gives businesses a shared view of data, while Gotham supports government and defense teams working with sensitive information. AIP adds language models to these workflows with controls over data access and the actions models perform. Customers pay for software subscriptions and implementation support under contracts that often cover multiple years, using cloud or on-premises deployments for tasks such as managing supply chains and planning missions. Founded in 2003 by Peter Thiel and other cofounders, Palantir is headquartered in Aventura, Florida.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Aventura, FL
Founded
2003

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