> Markdown version of [/jobs/ext/134211-principal-systems-engineer](https://www.wearedevelopers.com/jobs/ext/134211-principal-systems-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 Systems Engineer - **Company:** Northrop Grumman - **Location:** Chantilly, VA, United States - **Salary:** $114,000.0 - $171,000.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Command-Line Interface, Signals Intelligence, Linux, Requirements Management, Systems Architecture, Systems Integration, Windows Desktop, SC Clearance, Hardware Infrastructure - **Published:** May 19, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=83a750aced66d6e2 ## About the Role * Must have a bachelor's degree in electrical engineering or an equivalent STEM related discipline. * Minimum of 5 Years of experience with a bachelor's degree; Minimum of 3 Years with master's degree; Minimum of 1 Years experience with PhD * U.S. citizenship is required. Secret clearance needed to start. Must be able to obtain and maintain a TS/SCI security clearance. * Strong interdisciplinary problem-solving skills, demonstrated by frequent and successful application of technical standards, theories, concepts, and techniques * A background and strong demonstrated success in test, design, and integration * Knowledge of RF and radio communication system components & functions * Experience with lab test equipment such as function generator, oscilloscope, multi-meter, spectrum analyzers, etc. * Knowledge and familiarity with Windows and Linux Operating Systems, specifically the ability to execute in command line and rapidly navigate both operating systems * Experience with requirements management, * Active Top Secret/SCI security clearance * Hands-on experience with VPX chassis integration, configuration, and testing. * Familiarity with SOSA (Sensor Open Systems Architecture) and CMOSS (C5ISR/EW Modular Open Suite of Standards) alignment requirements. * Networking Proficiency * Strong knowledge of SIGINT operations * Experience with Acceptance Test Procedures (ATPs) and failure analysis * Demonstrated experience in documentation and operational processes development ## Description * Collaborate with a multidisciplinary engineering team to design, integrate, enhance, and productionize solutions * Support the assembly, test, and documentation for hardware components, software integration, and systems of systems * Interface and collaborate with customers, end users, operators, and field representatives * Develop a comprehensive knowledge of system architecture & mission operations to be able to communicate both upwards and outwards * Conduct Acceptance Test Procedures (ATPs), failure analysis, documentation development, and operations development * Develop and maintain requirements * Participate in test events ## Related Videos - [Blazor Unleashed: The Future of .NET Web Development](https://www.wearedevelopers.com/videos/1564-blazor-unleashed-the-future-of-net-web-development) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [WinForms Meets WPF: The Hybrid Path to Modern Desktop Applications](https://www.wearedevelopers.com/videos/2040-winforms-meets-wpf-the-hybrid-path-to-modern-desktop-applications) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Robots are coming into the wild! Full-Stack Robotics Engineers, be ready!](https://www.wearedevelopers.com/videos/479-robots-are-coming-into-the-wild-full-stack-robotics-engineers-be-ready) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Top Characteristics of a Software Engineer](https://www.wearedevelopers.com/magazine/166-top-characteristics-of-a-software-engineer) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [The Ultimate Software Engineer Career Path Guide for 2023](https://www.wearedevelopers.com/magazine/146-the-ultimate-software-engineer-career-path-guide-for-2023) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard)