Backend Software Engineer - Defense
$135k - $200kPalantir Technologies
Washington, D.C.Dev /Full-time /On-siteA World-Changing CompanyPalantir 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 RolePalantir's defense product vertical builds mission-critical products for the modern warfighter. We provide a complete ecosystem where customers can securely integrate and visualize their data, and build sophisticated, full-fledged programs such as common operating pictures, alert-triaging inboxes, and resource allocation planning tools driven by rich-ML models. Our customers use our defense offering to perform rich analyses that drive core operations within their organizations - these programs are relied upon for daily operations in the command centers and battlefronts of militaries across the world.Backend Software Engineers at Palantir build software at scale to transform how organizations use data. Our Software Engineers are involved throughout the product lifecycle, from idea generation, design, prototyping, and production delivery. You will collaborate closely with technical and non-technical teammates to understand our customers' problems and build products that solve them. We encourage movement across teams to share context, skills, and experience, so you'll learn about many different technologies and aspects of each product. Engineers work autonomously and make decisions independently, within a community that will support and challenge you as you grow and develop, becoming a strong technical contributor and engineering leader.Your day-to-day workflow will vary, adapting to the requirements of our users and the technical challenges that arise. One day, you may find yourself collaborating with other engineers to architect a new system that enables a novel workflow, the next you could be fine-tuning performance to enable low-latency operational outcomes.Our Product Development organization is made up of small teams of Software Engineers. Each team focuses on a specific aspect of a product and work collaboratively to build cross functional capabilities, streamline user workflows and continuously improve our software's efficiency and reliability.We're hiring engineers who are passionate about solving real-world problems and empowering developers and end-users to do their work optimally. If you’re motivated to develop reliable, performant, scalable systems and design robust APIs and primitives, please join us.Some examples of product work you could work on are:Build for high-scale, collaborative, geospatial workflows (Gaia)Design sophisticated frameworks to enable complex workflows across applications in a single workspaceDevelop the next generation of real-time collaborative tooling and data-analysis solutions (Secure Collaboration)Core ResponsibilitiesArchitecting, developing, and maintaining high-performance, scalable backend services that underpin our our operational data and AI systemsMaintaining high coding standards through the development of guidelines, active participation in code reviews, and fostering a culture of continuous improvement and knowledge sharing among your teamBuilding robust APIs for use by front-end developers and interfacing external systems, and collaborating with front-end developers to integrate user-facing elements with server-side logicDesigning efficient data structures and algorithms to manage large-scale and high throughput dataOptimizing applications for speed and scalability through performance analysisActively improve user workflows by collaborating with cross-functional teams, ensuring seamless experiences across product boundaries and a cohesive user experienceTechnologies We UseDifferent backend languages, including Java, Rust, Python and GoDistributed systems technologies such as Kafka, Cassandra, Elasticsearch and SparkDocker and Kubernetes for containerization and orchestrationIndustry-standard build tooling, including Gradle and GitHubWhat We ValueA deep understanding of server-side logic, efficient data handling, and distributed systemsStrong focus on creating user-oriented workflows and solutions, crossing product boundaries to deliver cohesive and solid user workflows that ensure a seamless and intuitive user experienceExperience building high-quality software in a fast-paced CI/CD development environmentAbility to work collaboratively in teams of technical and non-technical individuals and understand how technical decisions impact the people who will use what you're buildingSkill and comfort working in a constantly evolving environment with dynamic objectives and iteration with usersWhat We RequireExperience in designing and developing features and improvements, as well as supporting and maintaining, live backend systemsIn-depth understanding of data structures, system architecture, API development for microservices frameworks, distributed systems and other backend-related concepts and best practicesEngineering background in Computer Science, Mathematics, Software Engineering, Physics or similar fieldStrong coding skills with demonstrated proficiency in programming languages, such as Java, C++, Python, Rust, or similar languagesStrong written and verbal communication skills and ability to iterate quickly with teammates, incorporating feedback and holding a high bar for qualityEligibility and willingness to obtain a US Security clearanceSalaryThe estimated salary range for this position is estimated to be $135,000 - $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.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 planLife at PalantirWe 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.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.
$130k - $160k
...the most complex government, defense, and intelligence projects across... ...modern, mission‑critical software capabilities to a national security... ...critical mission operations. Engineers on this effort will work with... ...We are seeking a Senior Backend Software Engineer to support...SuggestedFull timeRemote work$150k - $220k
...PF004 - Backend Software Engineer — Distribution 2 Openings Full-time: 5 days in-office in Washington, DC Industry: AI, Logistics, Defense, Government Tech stack: Go, Distributed Systems, Event-Driven Architecture, APIs, Messaging Systems, Cloud Infrastructure...SuggestedFull timeFor contractorsWork at officeFlexible hours- ...Job Description Job Description Backend Software Engineer — Secure Mission Systems Location: Mainly remote, with onsite work in Laurel,... ...November 2026. Build Secure Software for a High-Impact Defense Mission Join Rackner to build secure backend services that...SuggestedWeekly payContract workRemote workWork from homeHome office1 day per week
$140k - $190k
...critical institutions—such as government, defense, and key commercial sectors—against... ...together expertise in AI, cybersecurity, and software to create products that seek to finally... .... Role Overview As a Backend Engineer at Method Security, you will build and...SuggestedShift work- ...Rune Technologies in Washington, DC is seeking a Backend Software Engineer for distribution with 7+ years of backend experience to design and build... ...complex logistics networks. You will join a fast-moving defense tech startup embedded with U.S. military units, building an...Suggested
- ...end languages (e.g. Python/C#) and backend frameworks (e.g. Flask, Django)... ...Technology services to both Civilian and Defense agencies. Services include Software Development, Systems Integration,... ...customers with exceptional IT and engineering solutions. Benefits Our...Full timeContract workTemporary workLocal area
$83.6k - $196k
...technology and ingenuity for clients across defense, national security, public safety,... ...government forward! You are: A Backend Application Engineer who enjoys turning complex business... ...needs into dependable enterprise software. You build the services, APIs, business...Work at officeLocal areaRemote work- ...Senior Full-Stack Engineer Zetier is seeking a senior full-stack... ...secure, and mission-focused software supporting advanced cybersecurity... ..., reverse engineering, and defense initiatives. Candidates... ...owning features end-to-end, from backend service design to polished frontend...
$150k - $200k
...About Us SwarmInt is a defense AI startup developing computer... ...Job Description Join our engineering team as a Full Stack Developer... ...the stack with focus on Python backend and modern frontend technologies... ...degree in Computer Science, Software Engineering, or related field...- ...Fullstack Software Engineer At Gallatin, we are rebuilding logistics infrastructure for the... ...accuracy Collaborate with UX team and backend developers on rapid feature buildouts... ...clearance, or experience with government, defense, or aerospace Experience building...Local area
$140k - $156k
...production Java application with a Postgres backend and a Tomcat/JBoss application server.... ..., virtualization, cyber security, software development and data services. We support... ...the Intelligence Community, Department of Defense, Federal Law Enforcement, Civilian Agencies...Full timeContract workTemporary workFor contractorsLocal area$91.7k - $178.7k
...technology and ingenuity for clients across defense, national security, public safety,... ...work in the truest sense. We need engineers who move fluidly between backend logic and frontend polish, who care... ...and their practical application to software design Multi-classification or...Work at officeLocal areaDay shift- ...technical advisory services across the defense, health, human services, and information... ...data visualization analysts, and systems engineers to architect analytics solutions for large... ...your expertise in web development, software development, data pipelining, and cloud...Temporary workApprenticeshipLocal areaRemote work
- ...away from the Federal Bureau of Investigation's Criminal Justice Information Services Division's Headquarters. Founded in 2007 by an Engineer-by-trade, Fusion Technology dedicates our valuable resources to providing comprehensive IT services and solutions to mission-...Temporary workWork at office
- ...Senior Backend Software Engineer Function: Engineering Location: Metro DC Preferred (Hybrid: Tuesdays & Thursdays In-Office) Type: Full-Time (must be currently authorized to work in the United States) Reports To : VP of Engineering About Holokai Holokai...Full timeWork at office
$207k - $385k
About the TeamJoin the engineering teams that bring OpenAI’s ideas safely to the world!The Applied... ...growth.About the RoleWe’re seeking Software Engineers who can solve complex, high-... ...other web technologiesProficiency with some backend language (we use Python)Some experience...Contract workWork at officeLocal areaFlexible hours$80k - $120k
...Join to apply for the Backend Software Engineer role at Guardian RF Guardian RF is building next-generation drone detection systems to... ...Full-time Job function Engineering and Information Technology Defense and Space Manufacturing #J-18808-LjbffrFull timeRemote work$132k - $198k
Anduril Industries is a defense technology company with a mission to transform U.S. and... ...of technologists, solution architects, engineers, and military subject matter experts. Its... ...JOBWe are looking for a talented full stack software engineer to join our growing team at...Full timeWork experience placementImmediate start$135k - $200k
...CompanyPalantir builds the world’s leading software for data-driven decisions and... ...and more.The RolePalantir's defense product vertical builds... ...the world.This is a frontend engineering role focused on application... ...frontend code, and work with backend engineers in developing them...Full timeWork experience placementWork at officeRemote workWork from homeRelocation package$160k - $190k
...problems including active monitoring and defenses, privilege escalation flows, secrets/key... ..., securing an AI product, and the engineering behind ensuring our enterprise customer... ...role - one that'll extend into general backend and in-product engineering. You'll ship...Work at office3 days per week$140k - $160k
...Job Title: Senior Full Stack Engineer Location: Remote Reports to: Program Manager FLSA Status: Exempt Supervisory: No... ...needed most, and keep missions supplied, staffed, and moving across defense, intelligence, and civilian agencies. For more than 60 federal...Permanent employmentContract workTemporary workFor contractorsWork at officeLocal areaRemote workFlexible hours$78.68k - $160.75k
...May 31, 2027.What You’ll DoAs a Deloitte Tax Consultant II, Software Back End Engineer, you will contribute to the design, development, testing,... ...a hands-on engineering role focused on building scalable backend services, learning Deloitte development standards, and collaborating...Work at officeLocal areaShift work- ...headquartered in Washington DC, Expression provides data fusion, data analytics, software engineering, information technology, and electromagnetic spectrum management solutions to the U.S. Department of Defense, Department of State, and national security community. Expression’s “...For contractorsWork at officeImmediate start
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- ...The defense market is surging, but the data that drives it hasn’t kept up. Companies, government, and investors are forced to perform heavily manual processes and piece together hundreds of disparate sources to make decisions. Obviant is building a data source of truth...Work at officeWork from homeFlexible hoursNight shiftWeekend work
$94k - $178.7k
...technology and ingenuity for clients across defense, national security, public safety,... ...Join a highly skilled, multi‑discipline software development team to provide expert technical... ...API users. Works with the Data Platform Engineer to understand the structure of data...Live inWork at officeLocal area- # Full Stack Software EngineerWashington DC, DC 20032## OverviewPosition TypeFull Time##... ...leading prime contractors, the Department of Defense and the Intelligence Community. We have... ...Information Technology, Intelligence or Engineering we always strive to be the best. It is...For contractors
$100k
...you to join our team at APL! We develop software systems to address challenging national... ...applied data analytics. We seek talented engineers who can work with a team to construct, implement... ...expertise to our nation's most critical defense, security, space and science challenges....Temporary workWork experience placementRelocation packageFlexible hours- ...scale enterprise applications for federal clients. You will design backend APIs with Java/Spring Boot, build responsive UIs with React,... ...schemas for mission-critical systems, collaborating across defense, public safety, and civilian programs. The role requires 7+...
- ...Senior Frontend Software Engineer At Gallatin, we are rebuilding logistics infrastructure for... ...Work closely with product, design, and backend engineering teams on rapid feature buildouts... ..., and we are building it. From defense operations to disaster response, we're...Local area
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