> Markdown version of [/jobs/ext/558535-principal-software-engineer](https://www.wearedevelopers.com/jobs/ext/558535-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:** HTML, Java (Programming Language), JavaScript (Programming Language), .NET Framework, Amazon Web Services, Cascading Style Sheets (CSS), Cloud Computing, Software Documentation, Linux, Java Platform Enterprise Edition (J2EE), Apache Hadoop, Apache HBase, MongoDB, Object-Oriented Software Development, Software Deployment, Software Engineering, Software Systems, TypeScript, ReactJS, Vue.js, AngularJS, Web Technologies, Programming Languages - **Published:** June 15, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8976223/principal-software-engineer ## About the Role * Proficient in full-stack software development and performance optimization * Experienced in architecting, developing, and maintaining complex software solutions * Adept at solving complex technical problems and troubleshooting system issues * Skilled in leading technical teams and mentoring engineers * Strong in both oral and written communication, including technical documentation and presentations, * TS/SCI with polygraph clearance * 20+ years of experience in software engineering within the Intelligence Community * Bachelor's degree in a related field (or an additional 4 years of experience in lieu of a degree) * Experience in full-stack development, including web technologies such as HTML, CSS, and JavaScript/TypeScript * Proficiency in JavaScript frameworks such as React, Vue, or Angular * Strong background in object-oriented programming using Java or JavaScript * Hands-on experience designing and developing modular components for scalable applications * Familiarity with CI/CD pipelines for software deployment * Proven Linux background and ability to work in complex heterogeneous environments * Ability to obtain and maintain a DoD Top Secret Security Clearance and SCI Access Nice to Have: * AWS certification * Security+ certification * Certifications in Java, .NET, cloud technologies (Hadoop, HBase, MongoDB), or frameworks (Java EE, Spring, etc.) * Experience with monitoring and metrics tracking for system performance ## Description * Engaging in all phases of the software development lifecycle, tailoring processes to meet customer needs * Leading technical efforts, making architectural decisions, and mentoring team members * Developing modular components, ensuring scalability and maintainability * Leveraging multiple programming languages, frameworks, and operating systems to solve technical challenges * Utilizing CI/CD pipelines for deployment and optimizing performance across software systems * Creating and maintaining system documentation, providing clear technical guidance and briefings ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [Common Mistakes in Vue.js and How to Avoid Them](https://www.wearedevelopers.com/videos/958-common-mistakes-in-vue-js-and-how-to-avoid-them) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 129 - Now that's what I call private data!](https://www.wearedevelopers.com/magazine/468-dev-digest-129-now-that-s-what-i-call-private-data) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The Best Software Developer Blogs to Read](https://www.wearedevelopers.com/magazine/156-the-best-software-developer-blogs-to-read) - [Dev Digest 131 - AI'm not sure about OSS](https://www.wearedevelopers.com/magazine/472-dev-digest-131-ai-m-not-sure-about-oss) - [Dev Digest 139 - Soft and hard queries](https://www.wearedevelopers.com/magazine/487-dev-digest-139-soft-and-hard-queries)