Information Security Engineer - Infrastructure Security

Palantir Technologies
New York
Workplace: HybridFull timeUSD 145,000 - 200,000 annuallyFunction: CybersecurityExperience: 5+ yearsSkills: ["Communication","Problem-solving","Teamwork"]

Support Palantir’s Windows and Active Directory security by designing and enforcing hardening standards, reducing AD attack surfaces, and deploying automated security tooling. You’ll lead 24/7 prevention, detection, and incident response across Windows infrastructure, translate findings into durable fixes, and collaborate with Identity and Infrastructure teams to drive secure architectural improvements.

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Palantir Technologies
Palantir Technologies
5 months ago

Information Security Engineer - Infrastructure Security

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Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live

Job Summary

Support Palantir’s Windows and Active Directory security by designing and enforcing hardening standards, reducing AD attack surfaces, and deploying automated security tooling. You’ll lead 24/7 prevention, detection, and incident response across Windows infrastructure, translate findings into durable fixes, and collaborate with Identity and Infrastructure teams to drive secure architectural improvements.
Location: New York
Workplace: Hybrid
Employment Type: Full time
Job Function: Cybersecurity

Key Responsibilities

  • •Own the security posture of Palantir's Windows and Active Directory estate — hardening, configuration standards, and ongoing validation that those standards hold.
  • •Reduce attack surface across AD: audit and remediate misconfigurations, legacy protocol exposure, excessive privilege, Kerberos delegation abuse, and tier model violations.
  • •Evaluate, deploy, and own the configuration of defensive tooling across the Windows environment: EDR, PAM, identity threat detection, and endpoint hardening controls.
  • •Build and maintain automation for security operations across Windows infrastructure — patching pipelines, configuration drift monitoring, access reviews, and credential hygiene.
  • •Partner with Identity and Infrastructure teams to drive architectural improvements: tiered administration, Protected Users, LAPS, Credential Guard, and authentication policy silos.

Pay and Benefits

Salary: USD 145,000 - 200,000 annually
Perks:Health Insurance401kRemote Work

Key Requirements

  • •5+ years of hands-on security experience, with the majority focused on Windows environments and Active Directory
  • •Proficiency in Python or PowerShell for detection development, automation, and forensic tooling
  • •Active TS/SCI security clearance, or eligibility and willingness to obtain one
  • •A portfolio of real work: detections you've written, research you've published, tools you've built, or incidents you've led
  • •Strong understanding of AD architecture, security tooling, and Windows internals (kernel, LSASS, SAM)
Experience:5+ yearsWindowsActive DirectoryCybersecurity
Skills:CommunicationProblem-solvingTeamwork
Tech Stack:PythonPowerShellBloodHoundImpacketRubeusMimikatzWinDbgProcess MonitorVolatilityX64dbgEDRPAMCredential GuardLAPSETW

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.
Security Clearance:TS/SCI

Company Brief

Palantir Technologies
Builds enterprise-scale data integration and analytics platforms (including Gotham and Foundry) that help government agencies and commercial organizations integrate, analyze, and operationalize large-scale data for intelligence, defense, healthcare, finance, and industrial use cases.
Industry: Data Infrastructure
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Denver, United States
Founded: 2003
Glassdoor
Glassdoor: 3.9
WebsiteLinkedIn