Principal Software Developer
BigBear Inc
Overview Are you ready to take your career to the next level? BigBear.ai is seeking a Principal Software Developer to join our GALE (Generic Area Limitation Environment) Support team. This is your chance to work on impactful projects that directly support the Department of Defense (DoD) and the Intelligence Community (IC). At BigBear.ai, we empower organizations to make sense of their data through cutting-edge technology, transforming massive volumes of structured and unstructured data into actionable insights every single day. As one of the fastest-growing AI/ML companies in the industry, BigBear.ai is more than just a workplace; it’s a community of innovators, problem-solvers, and collaborators. We prioritize growth, recognition, and work-life balance, ensuring our employees thrive both professionally and personally. If you’re looking for a role where your contributions truly matter, we’d love to hear from you! What you will do Innovate and Build: Dive into hands‑on development on a large‑scale codebase, tackling tasks such as processing large datasets within the JavaFX framework, optimizing storage solutions, and integrating external APIs to deliver new features. Collaborate and Connect: Split your time between remote development and working on‑site with customers, ensuring your work has a direct impact. Focus on Engineering: Enjoy a role that prioritizes technical development with minimal administrative overhead or red tape. What you need to have Bachelor’s Degree and 5 to 8 years of experience; Master’s Degree and 3 to 6 years of experience; PhD and 0 to 3 years of experience (in lieu of Bachelor’s degree, 6 additional years of relevant experience) Clearance: Must maintain an active TS/SCI security clearance Proficiency in Java (11+) is preferred Experience with Spring (Boot/Framework/Security) Familiarity with Git source control What we’d like you to have Additional Clearance: Active CI Polygraph. Technical Expertise: Knowledge of JavaFX. Geospatial data experience. Background in math and algorithm creation. Experience with Extract/Transform/Load (ETL) processes. OpenGL experience. Familiarity with Ant and Eclipse. Domain Knowledge: Experience working within the DoD. Streaming data expertise (ideally websocket‑based). Event‑based programming knowledge. Experience with microservices and gateways. Proficiency in working with external APIs. About BigBear.ai Why Join BigBear.ai? At BigBear.ai, we’re not just building software—we’re building solutions that make a difference. We believe in empowering our employees to grow, innovate, and succeed. Here’s what you can expect when you join our team: Growth Opportunities: We invest in your professional development, providing opportunities to learn, lead, and advance your career. Recognition: Your contributions are valued and celebrated. At BigBear.ai, you’re not just a number—you’re a vital part of our success. Work‑Life Balance: We understand the importance of balance and offer a supportive environment that allows you to thrive both at work and at home. Impactful Work: Be part of a team that tackles real‑world challenges, delivering solutions that matter to our customers and the nation. If you’re ready to join a company that values your skills, fosters your growth, and challenges you to innovate, BigBear.ai is the place for you. Let’s build the future together! BigBear.ai is a leading provider of AI‑powered decision intelligence solutions for national security, supply chain management, and digital identity. Customers and partners rely on BigBear.ai’s predictive analytics capabilities in highly complex, distributed, mission‑based operating environments. Headquartered in McLean, Virginia, BigBear.ai is a public company traded on the NYSE under the symbol BBAI. For more information, visit and follow BigBear.ai on LinkedIn: @BigBear.ai and X: @BigBearai. BigBear.ai is an Equal Opportunity Employer of all protected groups, including protected veterans and individuals with disabilities. #J-18808-Ljbffr BigBear Inc
$131.3k - $237.35k
Leidos has an exciting opportunity for a Principal Software Engineer in our Intel Security Sector's Analysis Solutions Business Area. Our talented... ...using Java, JavaScript, Python, SpringBoot, and Hibernate.Develops software system validation and testing methods using Junit...SuggestedFull timeImmediate startFlexible hours$131.3k - $237.35k
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$13 per hour
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$204k - $284k
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$114.6k - $234.6k
...delivering next-generation platforms and frameworks to empower developers and support groundbreaking cloud services. What You'll Be... ...envision, collaborate with executives for investment and drive the software design and development for new major data-plane components of...Temporary workWork experience placementWorldwideFlexible hours$117.1k - $187.3k
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Description We are seeking an experienced Principal Software Engineer to join our team in developing the forefront of unmanned and autonomous ship development for the US Government. Based in Arlington, VA, you will be embedded within an Agile Scrum team – designing,...Local areaImmediate start- Job Recommendation Confirmation When you upload your resume, we provide job recommendations to you. Please confirm you have read and understand how your data may be processed pursuant to the Microsoft Data Privacy Notice and Transparency FAQ.
$200k - $280k
...currently do not possess this level of clearance.*** Are you a Principal Full Stack Software Engineer who is ready for a new challenge that will launch... ...will immerse you in the latest technologies. We will develop and support your own personalized training program to...Full timeContract workRemote workWork from homeRelocation package$197.3k - $313.7k
...customer data platforms, enterprise integrations, and AI-powered developer experiences.We are seeking a highly motivated, hands-on Principal Member of Technical Staff (PMTS) who brings a rare combination of software engineering, data engineering, and AI expertise. This role...Full time$163.8k - $257.4k
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$196k - $294k
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