> Markdown version of [/jobs/ext/4646294-principal-software-engineer](https://www.wearedevelopers.com/jobs/ext/4646294-principal-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Software Engineer - **Company:** CLEAREDGE, LLC - **Location:** Annapolis Junction, MD, United States - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Software Applications, C Sharp (Programming Language), C++ (Programming Language), Databases, Data Hub, Software Debugging, Design of User Interfaces, Human-Computer Interaction, Integrated Development Environments, Object-Oriented Software Development, Scrum Methodology, Software Engineering, Software Systems, Systems Integration, Web Applications, ReactJS, Software Application Programming, Usage Tracking, AngularJS, Integration Tests, Kubernetes, Information Technology, Docker - **Published:** November 9, 2026 - **Apply:** https://www.careerbuilder.com/job-details/principal-software-engineer-annapolis-junction-md--8e650e35-b83f-4721-abcd-a3b4bb6805d8 ## About the Role Software Engineering, United States Department of Defense (DoD), Government, Leading Edge Technology, Operations Planning, Operational Support, Software Engineering, Detail Oriented, User Interface/Experience (UI/UX), Integration Testing, * A results-oriented developer who can leverage technical skills and techniques to successfully design, develop, and deploy software solutions. * Enjoy working as a member of an integrated development team * Self-Motivated with a desire to build new skills * Are familiar with Agile frameworks and methodologies with a desire to be a certified SCRUM Master. * Enjoy learning new technologies, are a forward thinker, and interested in growing your career with a cutting-edge technology company, * TS/SCI with polygraph clearance * You must have 20 years' of experience as a SWE in programs and contracts of similar scope, type, and complexity * Bachelor's degree in Computer Science or related discipline from an accredited college or university is required (Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree) * Experience developing web-based software applications using JavaScript and JavaScript frameworks such as React, AngularJS * Experience developing software applications with Object Oriented principles using languages such as Java, C++, C#, * Experience developing web-based Geo-focused software applications using tools such as Leaflet.js * Experience developing applications using container and container orchestration frameworks such as Docker, Kubernetes * Documentation experience * Ability to work well integrating your contributions with others across a diverse team * Mission-first work ethic * Problem solving and troubleshooting skills * Excellent oral and written communication skills with a keen sense of customer service ## Description * Working directly with clients, managers and technical staff to understand business needs, develop technical plans, and deliver impactful solutions that solve client problems * Designing and coding new software or modify existing software to add new features * Debugging existing software, correcting defects and providing recommendations for improving documentation and software development process standards * Integrating existing software into new or modified systems or operating environments * Designing or implement complex database or data repository interfaces/queries * Developing software solutions by analyzing system performance standards, conferring with users or system engineers; analyzing systems flow, data usage and work processes; and investigating problem areas * Modify existing software to correct errors, to adapt to new hardware, or to improve its performance * Designing or implementing complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team products * Overseeing software development teams and ensuring the work is completed in accordance with the applicable constraints * Coordinating software system installation and monitor equipment functioning to ensure operational specifications are met