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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Software Engineer - Java - **Company:** Northrop Grumman - **Location:** El Segundo, CA, United States - **Salary:** $114,000.0 - $171,000.0 - **Contract:** Permanent contract - **Skills:** Kubernetes Security, Microsoft Access, Java (Programming Language), Vbscript, XML Schema, Agile Methodology, Systems Engineering, JIRA, Automation of Tests, Bash Shell, C Sharp (Programming Language), C++ (Programming Language), Cloud Computing, Computer Programming, Databases, Computer Engineering, Data Distribution Service, Software Design Patterns, Elasticsearch, Java Platform Enterprise Edition (J2EE), Graphical User Interface, Integrated Development Environments, Java Message Service (JMS), Python (Programming Language), Korn Shell, PostgreSQL, Machine Learning, Microsoft SQL Server, MongoDB, MySQL, NoSQL, Object-Oriented Software Development, OpenShift, Oracle Databases, Windows PowerShell, Scrum Methodology, Redis, SAP (Applications), Service-Oriented Architecture, Software Engineering, SonarQube, SQL Databases, Systems Integration, UML, Web Services, Extensible Markup Language (XML), XPath, Extensible Stylesheet Language Transformations (XSLT), Docker Swarm, Containerization, Kubernetes, Information Technology, Atlassian Tools, Web Technologies, Devsecops, Golang, Microservices - **Published:** July 10, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9023433/principal-software-engineer-java ## About the Role The selected candidate should thrive in a fast-paced work environment with high expectations, significantly diverse assignments, collaborative/team settings across all levels * Collaborate and work in a team environment with Systems Engineering, Cloud & Application, Test Automation, DevSecOps and Systems Test, in an Agile software development environment. * Participate in the software development cycle including prototype and graphic user interface design, implementation and delivery of build/test/release. * Work with object-oriented programming, design patterns, JMS, Web Services, XML and related technologies (i.e., XPath, XSLT, XSD) * Develop enterprise solutions for Java Enterprise Edition (JEE) in a SOA environment * Work in a process-oriented software development environment across the software lifecycle * Collaborate with team members on a regular basis. The selected candidate will be required to work full-time, on-site at our facility. There is no remote / hybrid / telework available for this position. An occasional travel requirement up to 10% may be needed. * Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 5 years of related engineering experience; OR a Master's degree in a STEM discipline and 3 years of related engineering experience; OR a PhD in a STEM discipline and 1 year of related engineering experience. * Prior leadership experience using agile development, including participating as Product Owner, SCRUM Master, and/or team member in an Agile development environment. * Experience with the full Software Development Life Cycle (SDLC). * Experience with Agile software development, object-oriented architecture and programming, software integration and testing. * Experience and proficiency utilizing Java, Experience with Java microservices, Graphical User Interface (GUI) applications. * Experience with at least two of the following programming or scripting languages: Python, Go, C++, C#, PowerShell, VBScript, Bash, or KornShell. * Experience with Cloud technologies and service providers. * Ability to obtain and maintain initial Special Program Access (SAP/PAR). This SAP/PAR must be obtained prior to commencement of employment and must be obtained within a reasonable amount of time as determined by the company to meet its business needs. (Of note: SAP/PAR will be upgraded once selected candidate is in role. Therefore, candidate must also be able to obtain and maintain upgraded SAP/PAR.) * Current applicable SAP access * An advanced degree in Engineering, Computer Science, Computer Engineering, or other STEM discipline. * Advanced technical management degree. * Experience with at least one of the following databases: Oracle, MySQL, Microsoft SQL Server, PostgreSQL, MongoDB, Redis, Elasticsearch. * Experience with at least one of the following container management tools: Kubernetes, Amazon ECS, Docker Swarm, Nomad, Redhat OpenShift * Experience with application and container security. * Experience with Machine Learning Model development. * Excellent communication, interpersonal skills, and the ability to interface with all levels of employees and management. * Experience with threading, intermediate object-oriented programming, design patterns, Data Distribution Service (DDS) messaging, web technologies, Unified Modeling Language (UML), database essentials and SQL/NoSQL. * Prior experience using Atlassian Tool Suite, JIRA, SonarQube ## Related Videos - [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) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) - [Beyond UML: Making Sense of AI-Generated Code through Visual Architecture](https://www.wearedevelopers.com/videos/2102-beyond-uml-making-sense-of-ai-generated-code-through-visual-architecture) - [Crew Management System for Airlines: Plan duties for pilots & flight attendants worldwide](https://www.wearedevelopers.com/videos/1444-crew-management-system-for-airlines-plan-duties-for-pilots-flight-attendants-worldwide) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)