Palantir

Software Engineer - Applied AI, Defense Applications

Palantir
Apply
1 day ago
Washington, DC, USAMid Level
H1B sponsor

Base Salary

$145k - $200k/yr

Responsibilities

  • Design and build AI agents for defense and intelligence users investigating complex questions, analyzing operational data, developing plans, and producing actionable work.
  • Improve agent experiences through data-driven evaluations involving memory, tool and skill design, context management, and fine-tuning.
  • Collaborate with users, designers, engineers, and cross-functional teams to improve workflows and create cohesive product experiences.
  • Build interfaces that allow users to direct agents, monitor progress, inspect evidence, review proposed actions, and refine results.
  • Own features from experimentation through production deployment and turn mission needs into reliable, reusable product capabilities.
  • Optimize applications for speed, scalability, and operational performance using complex, high-scale data.

Requirements

  • Experience coding in Java, C++, Python, JavaScript, or similar programming languages.
  • Strong software engineering skills and experience delivering production applications.
  • Strong proficiency in React and TypeScript.
  • Engineering background in Computer Science, Mathematics, Software Engineering, Physics, or a similar field.
  • Experience building applications with LLMs, including tool design, context management, agent workflows, or evaluation.
  • Strong written and verbal communication skills and ability to collaborate, iterate quickly, incorporate feedback, and maintain a high quality bar.
  • Active US security clearance or eligibility and willingness to obtain a US security clearance.

Benefits

  • Medical, dental, vision, voluntary life, basic life, AD&D, and disability insurance options.
  • Commuter benefits and relocation assistance.
  • Take-what-you-need paid time off, two additional weeks of year-end paid time off subject to team and business needs, and ten paid holidays.
  • Supportive leave programs, including military and medical leave, paid parental leave, and subsidized backup care.
  • Fertility and family-building benefits, including adoption, surrogacy, and preservation support, plus a new-child stipend.
  • 401(k) plan.
  • Employees are generally encouraged to work from company offices; many teams offer hybrid work one or two days per week, with limited exceptional remote roles.
Palantir

About Palantir

5,001-10,000 employees

Palantir builds data-integration and AI-driven analytics platforms used by governments and large enterprises to run operations and make decisions. Its core products, including Gotham and Foundry (with Apollo for deployment), are sold via software subscriptions and implementation services. Founded in 2003 and headquartered in Miami, it is NYSE-listed and deployed across defense, intelligence, healthcare, and industrial sectors.

Contact me