Software Engineer - Defense Applications
- Salary
- $145,000 - $200,000 /year
- Level
- Mid
- Work type
- On-site · Washington
Not stated in the posting: visa.
Open. First seen 22 October 2026.
About the role
Palantir Technologies's standard text
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
Palantir’s software forms the operating system for the militaries of the United States and her allies, driving outcomes and enhancing capabilities across the full spectrum of operations, intelligence, and support activities. Our defense applications are the tip of that spear, powerful tools used daily by thousands of soldiers, sailors, airmen, and marines to perform critical work at home and abroad from the Pentagon to the front lines. The engineers who build, maintain, and extend these applications are responsible for wielding the immense technical potential of Palantir’s data modeling and AI platforms to create exquisite domain-specific workflows and interfaces that modernize, extend, and revolutionize the capabilities of the warfighter.
This is a front-end engineering role focused on marrying Palantir’s Foundry and AIP platform technologies, application specific backend services, and modern web technologies with domain expertise. These teams are nimble and select the right tool for the task in front of them rather than adhering to a rigidly defined tech stack, but the most common setups are React for standard DOM rendering, Maplibre and/or Three js for geospatial and 3D rendering, Redux (in various flavors) for state management, Conjure for API management, and OSDK for interaction with the foundry platform. A rich ecosystem of in-house libraries and toolchains sit on top of that foundation to provide cross-app messaging, live data streaming, robust classification based access control, and a host of other specialized functions.
Defense applications developers both consume and produce these re-usable tools as part of their core engineering role.
Core Responsibilities
As an engineer on a defense application team you’ll be responsible for owning, not just executing, user-facing feature additions or enhancements. Defense product teams are forward-leaning by nature, you can expect to spend time hands-on with customers and forward-deployed engineers to design solutions that not only meet the need but deliver value rapidly to support customers in ever-changing environments. The dynamic nature of the defense applications teams make for, on average, shorter project cycles with high ownership at the individual contributor level but demand flexibility, practicality, and responsibility.
The highly autonomous nature of teams means you will transition from mentee to mentor quickly as you build unique expertise in specific applications and features. Palantir’s engineering culture puts a premium on everyone having the skills and willingness to teach and learn, regardless of tenure. The best Palantir engineers form strong convictions quickly (to avoid analysis paralysis when every day counts) but hold them weakly, always ready to revise their opinion and update their world view when new ideas or additional data points are presented.
What We Value
- Autodidacticism: we push boundaries and are constantly reinventing ourselves, you’ll never stop learning new things.
- Collaboration: These are small teams solving hard problems, it only works when we pool our abilities and play off each person’s strengths.
- Creativityand problem solving: You’ll be given objectives and goals, not blueprints and instructions.
- Dependability: Palantir’s engineering culture is built on a foundation of trust and requires ever developer to own their own outcomes and communicate proactively when confronted with the unexpected.
What We Require
- 2+ years of frontend software engineering experience
- Strong frontend coding skills: regardless of which frameworks you use or how you learned them, we're looking for people who can write clean, effective code with proficiency in JavaScript and an understanding of how web technologies work
- Bachelor's degree in Computer Science or related field, or equivalent understanding of algorithms, performance, and systems design
- Strong written and verbal communication skills
- Eligibility and willingness to obtain a US Security clearance
Salary
The estimated salary range for this position is estimated to be $145,000 - $200,000/year. Total compensation for this position may also include Restricted Stock units, sign-on bonus and other potential future incentives. Further note that total compensation for this position will be determined by each individual's relevant qualifications, work experience, skills, and other factors. This estimate excludes the value of any potential sign-on bonus; the value of any benefits offered; and the potential future value of any long-term incentives.
Palantir Technologies's standard text
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
- Employees (and their eligible dependents) can enroll in medical, dental, and vision insurance as well as voluntary life insurance
- Employees are automatically covered 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
- Employees can enroll in Palantir’s 401k plan
Life at Palantir
Palantir Technologies's standard text
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.
In keeping consistent with Palantir’s values and culture, we believe employees are “better together” and in-person work affords the opportunity for more creative outcomes. Therefore, we encourage employees to work from our offices to foster connectivity and innovation. Many teams do offer hybrid options (WFH a day or two a week), allowing our employees to strike the right trade-off for their personal productivity.
Based on business need, there are a few roles that allow for “Remote” work on an exceptional basis. If you are applying for one of these roles, you must work from the state in which you are employed. If the posting is specified as Onsite, you are required to work from an office.
Palantir Technologies's standard text
If you want to empower the world's most important institutions, you belong here. Palantir values excellence regardless of background. We are proud to be an Equal Opportunity Employer for all, including but not limited to Veterans and those with disabilities. Palantir is committed to making the application and hiring process accessible to everyone and will provide a reasonable accommodation for those living with a disability. If you need an accommodation for the application or hiring process, please reach out and let us know how we can help.
Please note that you will never be asked to submit a payment or share financial information to participate in our interview process. If you suspect that you've been contacted by a scammer, we recommend you cease all communication with the individual and consider reporting them to the relevant authorities, such as the US FBI Internet Crime Complaint Center (IC3).
If you would like to understand more about how your personal data will be processed by Palantir, please see our Privacy Policy.
What this role asks for
Particular to this role
Redux
Rare in Palantir Technologies's other 214 open postings.
In most of Palantir Technologies's ads
JavaScript
Named in most of its open postings, whatever the role.
72% of this description is written for the role. The rest is Palantir Technologies's standard text, folded away below.
Compared with Palantir Technologies's other open jobs.
The team: Dev HIRES STEADILY
This role is one of 89 open in Dev. 5 were posted in the last 30 days and the oldest in October: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Java (76 of 89), C++ (67 of 89), Golang (62 of 89), GitHub (59 of 89), Python (59 of 89), Gradle (57 of 89), JavaScript (43 of 89)
OTHER ROLES ON THIS TEAM
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- Software Engineer - Edge AI Systems posted Jul 22
- Senior Software Engineer - Autonomous Systems posted Jul 22
- Senior Software Engineer - Autonomous Systems posted Jul 22
- Software Engineer - Defense Applications posted Jun 11
- Software Engineer - Core Interfaces posted Jun 11
- Software Engineer - Hosted Model Infrastructure posted Jun 3
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- Senior Backend Software Engineer - Infrastructure posted Apr 6
- Senior Backend Software Engineer - Infrastructure posted Apr 6
- Senior Backend Software Engineer - Application Development posted Apr 6
- Senior Backend Software Engineer - Application Development posted Apr 6
- Backend Software Engineer - Infrastructure, Foundations posted Mar 26
- Year at Palantir - Software Engineer, Internship posted Mar 20
- Senior Software Engineer - Autonomous Systems posted Feb 3
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- Software Engineer - Apollo Systems posted Nov 10
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- Software Engineer, Internship - Infrastructure posted Aug 19
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- Software Engineer - Mission Manager posted Aug 8
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- Backend Software Engineer - Infrastructure posted Aug 6
- Software Engineer, Internship - Production Infrastructure posted Jun 26
- Software Engineer, Internship - Production Infrastructure posted Jun 26
- Software Engineer, New Grad - Production Infrastructure posted Jun 26
- Software Engineer, New Grad - Production Infrastructure posted Jun 26
- Software Engineer, Internship - Infrastructure posted Jun 26
- Software Engineer, Internship - Infrastructure posted Jun 26
- Software Engineer, New Grad - Infrastructure posted Jun 26
- Software Engineer, New Grad - Infrastructure posted Jun 26
- Software Engineer, New Grad - Defense posted Jun 19
- Software Engineer, New Grad - Defense posted Jun 19
- Software Engineer, New Grad - Defense posted Jun 19
- Software Engineer - Mission Manager posted Mar 27
- Software Engineer - Mission Manager posted Mar 27
- Backend Software Engineer - Defense posted Feb 24
- Backend Software Engineer - Defense posted Feb 24
- Backend Software Engineer - Defense posted Feb 24
- Software Engineer, New Grad posted Sep 24
- Software Engineer - Environment Platform posted Sep 5
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- Software Engineer, Internship posted Aug 29
- Senior Front End Software Engineer - Application Development posted Aug 7
- Senior Front End Software Engineer - Application Development posted Aug 6
- Software Engineer, Internship - Defense Tech posted Aug 5
- Software Engineer, Internship - Defense Tech posted Aug 5
- Software Engineer, Internship - Defense Tech posted Aug 5
- Backend Software Engineer - Application Development posted Mar 11
- Backend Software Engineer - Application Development posted Mar 11
- Web Application Developer - Defense posted Mar 5
- Web Application Developer - Defense posted Mar 5
- Senior Software Engineer, Substrate posted Feb 27
- Senior Software Engineer, Substrate posted Feb 27
- Senior Software Engineer, Substrate posted Feb 27
- Senior Software Engineer, Network Infrastructure posted Feb 27
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- Software Engineer - Frontend Developer Productivity posted Feb 23
- Full Stack Software Engineer - Application Development posted Feb 22
- Backend Software Engineer - Infrastructure posted Feb 20
- Backend Software Engineer - Infrastructure, Foundations posted Feb 20
- Full Stack Software Engineer - Application Development posted Feb 17
- Web Application Developer - Defense posted Jan 30
- Mixed Reality Developer posted Jun 15
- Software Engineer - Developer Productivity posted Nov 8
- Senior Software Engineer - Observability posted Oct 17
- Software Engineer - Apollo Platform posted Aug 15
- Software Engineer - Apollo Platform posted Aug 10
- Software Engineer - Apollo Platform posted Aug 10
- Software Engineer, Internship posted Jun 30
- Software Engineer, Internship posted Jul 1
- Software Engineer, Internship posted Jul 1
- Software Engineer, Internship posted Jul 1
- Software Engineer, New Grad posted Jul 1
- Software Engineer, New Grad posted Jul 1
- Software Engineer, New Grad posted Oct 27
From the team and dates on Palantir Technologies's own job board.
See Software Engineer salaries in the United States →
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