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Palantir

Application Security Engineer

Palantir
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hybrid senior full-time $135,000 - $200,000/year Seattle

First indexed 25 Apr 2026

Description

We're looking for an Application Security Engineer to join our team. As an Application Security Engineer, you will be hands-on and have wide-ranging impact for the security of Palantir. Your responsibilities will include performing deep architecture and security reviews on highly complex products, leading engineering teams in feature design, threat modeling, and security-critical code and architecture, developing and implementing automation to eliminate entire classes of weaknesses across the organization, driving decision-making by determining the tradeoffs between security and product design, and leading implementation of strategic security initiatives that improve security across Palantir.

We value self-motivated individuals with experience in solving complex problems, a history and experience designing and shipping production-ready software, strong communication and collaboration skills, and the ability to learn and apply new technologies quickly and in complex deployments.

To be successful in this role, you will need development or software engineering experience and a deep passion for information security, experience with a modern high-level programming language, demonstrated experience evaluating code for vulnerabilities and weaknesses, experience with complex architectures and codebases, experience utilizing/with CodeQL or other static code analysis platforms, and experience performing black-box testing of web applications.

The estimated salary range for this position is $135,000 - $200,000/year. Total compensation for this position may also include Restricted Stock units, sign-on bonus and other potential future incentives.

Our benefits aim to promote health and wellbeing across all areas of Palantirians' lives. We work to continuously improve our offerings and listen to our community as we design and update them. The list below details our available benefits and some of the perks that can be enjoyed as an employee of Palantir Technologies.

Benefits include employees' eligibility to enroll in medical, dental, and vision insurance, automatic coverage by Palantir's basic life, AD&D and disability insurance, commuter benefits, relocation assistance, take what you need paid time off, not accrual based, 2 weeks paid time off built into the end of each year (subject to team and business needs), 10 paid holidays throughout the calendar year, supportive leave of absence program including time off for military service and medical events, paid leave for new parents and subsidized back-up care for all parents, fertility and family building benefits including but not limited to adoption, surrogacy, and preservation, stipend to help with expenses that come with a new child, and employees' eligibility to enroll in Palantir's 401k plan.

Life at Palantir We want every Palantirian to achieve their best outcomes, that's why we celebrate individuals' strengths, skills, and interests, from your first interview to your longterm growth, rather than rely on traditional career ladders. Paying attention to the needs of our community enables us to optimize our opportunities to grow and helps ensure many pathways to success at Palantir. Promoting health and well-being across all areas of Palantirians' lives is just one of the ways we're investing in our community. Learn more at Life at Palantir and note that our offerings may vary by region.

This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://jobs.lever.co/palantir/f8df815c-6a38-4d57-b75f-c4262b9311b4