Product Reliability Engineer - Defense

New York, NY, US

Posted on Jan 27, 2026

Full TimeMid LevelHybridProduct Development

Job Description

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

Product Reliability Engineers (PREs) are responsible for the health, performance, and stability of the services that power services at Palantir. PREs take ownership over the entire end-to-end cycle of service reliability, from responding to outages to improving codebases and building lasting solutions.

You will tackle critical issues for key customers, introduce observability into complex systems, address tech debt in essential codebases, and inform strategic investments in core products. We are looking for engineers who enjoy deep-dive troubleshooting, feel strong ownership over the problems they encounter, and recognize the urgency of customer-facing outages.

PREs spend the majority of their time on forward-looking product work, including but not limited to, infrastructure migrations, product contributions to improve stability and observability, and codebase enhancements that increase resilience. During periodic on-call shifts, we respond to automated alerts, investigate issues reported by customers, and share technical expertise with adjacent product teams.

Whatever the technical issue or question about your service is, you'll play a central and critical role in resolving it, seeking not just a one-time fix, but a permanent solution. We provide new team members with an experienced mentor and a clear onboarding framework to set them up for success in the role.

About palantir

Palantir Technologies (NYSE: PLTR) was established in 2003 and has become a prominent figure in the realm of data analytics and software solutions. The company's innovative platforms and technologies have revolutionized how organizations process and analyze vast amounts of data, enabling them to make informed decisions and gain valuable insights.

Palantir's cutting-edge tools are utilized across various industries, empowering businesses to optimize their operations and maximize efficiency...

Job overview

Employment type

Full Time

Experience level

Mid Level

Work type

Hybrid

Department

Product Development

Posted

on Jan 27, 2026

About

Job Link

jobs.lever.co

Financials

Type

public

Annual Revenue

Market Cap

$226.9B+

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