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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Software Engineer - Full-stack application developement - **Company:** Northrop Grumman - **Location:** Cincinnati, OH, United States - **Experience:** Expert - **Salary:** $113,900.0 - $170,900.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Algorithm Design, Amazon Web Services, Business Analytics Applications, Computing Platforms, Microsoft Azure, C++ (Programming Language), Cloud Computing, Computer Programming, Computer Networks, Databases, Computer Engineering, Continuous Integration, Custom Software, Data as a Services, Data Fusion, Decision Support Systems, Web Development, Github, Python (Programming Language), Commercial Software, Software Tools, Cloud Services, Software Engineering, Systems Modeling Language, TypeScript, UML, Cloud Platform System, ReactJS, Backend, Gitlab, Git, SC Clearance, Containerization, Gitlab-ci, Information Technology, Cloud Integration, Software Version Control, Data Pipelines, Serverless Computing, Docker, Jenkins, Golang, Vmware, Microservices - **Published:** September 6, 2026 - **Apply:** https://www.careerjet.com/job/usb7a7cca5c3205b2f7bba272b57ce7eda/eaa ## About the Role We are seeking cleared Principal Software Engineers who are self-motivated and energetic, with a background in Computer Engineering, Computer Science, or related technical disciplines., * B.S. degree in Computer Science, Computer Engineering or related field and 2 years of programming experience; or M.S. degree in Computer Science, Computer Engineering or related field and ? years of programming experience or Ph.D and ? years of relevant work experience. * Demonstrated experience developing software solutions using Python, C, or C++ * Demonstrated experience integrating commercial software products as part of a custom software solution * Proven experience with the full lifecycle of software engineering including the operations and maintenance of fielded systems * Experience leading development of an important part of an application and mentoring more junior engineers. * Active Top-Secret clearance is required * US Citizenship is required, * Active SCI security clearance * Advanced degree in Computer Science, Computer Engineering, or related field * Experience developing software solutions for US government classified environments * Hands-on experience developing full-stack software solutions hosted in cloud environments such as AWS or Azure (e.g., microservices, serverless, containerized workloads, managed data services) * Experience with web development including Typescript, Javascript, React and Go * Experience integrating COTS/GOTS software tools into a deliverable software product * Experience with Agile methodology * Experience with software development utilizing UML or SysML within Cameo * Familiarity with modern source control platforms (e.g., Git, GitHub, GitLab) and CI/CD workflows using tools such as Jenkins, GitHub Actions, and GitLab CI. ## Description This position is to work within a team of software engineers implementing cloud-based, full-stack software applications that incorporate advanced algorithms, decision support processing, and data fusion. The Software Engineer serves on a team that creates, evolves, and maintains the architecture of the software to meet operational needs across the full stack (front-end, back-end, data, and cloud infrastructure). The cloud-native solution will include: * Decision support system processing and orchestration * Algorithm development and integration (e.g., optimization, analytics, and automated reasoning) * Producing knowledge from disparate data sources and sensors via scalable data services and APIs * Implementation of user-facing components and services that expose these capabilities to operators and analytic users The position requires strong full-stack software engineering skills and solid understanding of modern cloud architectures. Desired knowledge includes computer networking and optimization, modern software development environments, cloud integration, and virtualized/containerized computing environments such as Docker or VMware. Experience developing solutions using SysML/UML is a plus. What You'll Get to Do * Be part of a team building cloud-based, full-stack mission applications that directly impact national security * Own the architecture and design of advanced decision support systems and analytic services * Build and integrate microservices, APIs, and data pipelines that turn disparate data into actionable insight * Develop web-based user interfaces that integrate with backend processes and databases * Work with modern tech (cloud services, containers, CI/CD) in a real-world, operational environment Essential Functions: * Full-stack Software Engineering, to include design, development, integration, testing, deployment, and operations of cloud-based mission applications and services * Design and implementation of cloud-hosted microservices, APIs, and data pipelines to support decision support and analytic workflows * Evaluation of commercial solutions as part of make/buy analyses, including cloud services and COTS/GOTS components * Development of custom algorithms and analytic services for decision making and situational awareness * Integration of custom analytic tools and decision support capabilities into an overall system and enterprise architecture * Development of data products and knowledge services for automated and manual consumers of generated data (dashboards, UIs, external systems, and APIs) ## Related Videos - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [ChatGPT and Java: A Match Made in Heaven or Hell?](https://www.wearedevelopers.com/videos/536-chatgpt-and-java-a-match-made-in-heaven-or-hell) - [Grappling With Clunky Old Software? Start by Understanding What’s Inside!](https://www.wearedevelopers.com/videos/1189-grappling-with-clunky-old-software-start-by-understanding-what-s-inside) - [Bringing AI Model Testing and Prompt Management to Your Codebase with GitHub Models](https://www.wearedevelopers.com/videos/1536-bringing-ai-model-testing-and-prompt-management-to-your-codebase-with-github-models) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)