> Markdown version of [/jobs/ext/3027412-systems-engineer-principal-systems-engineer-aht](https://www.wearedevelopers.com/jobs/ext/3027412-systems-engineer-principal-systems-engineer-aht). 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). --- # Systems Engineer/Principal Systems Engineer (AHT) - **Company:** Northrop Grumman - **Location:** Dayton, OH, United States - **Salary:** $83,400.0 - $125,200.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Systems Engineering, JIRA, C++ (Programming Language), Intelligence Analysis, Python (Programming Language), MATLAB, Simulink, Software Engineering, Systems Modeling Language, Data Processing, Test Management Approach (TMap), Information Technology, Modeling and Simulation, Software Coding - **Published:** September 22, 2026 - **Apply:** https://www.techcareers.com/job.asp?id=3400543246&tx=CT3836THI&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54 ## About the Role * Systems Engineer (Level 2): Bachelor of Science degree in Computer Science , Software Engineering , or related STEM discipline and 2+ years of relevant experience; or a Master of Science degree in a related STEM discipline and 0 years of relevant experience. * Systems Engineer (Level 3): Bachelor of Science degree in Computer Science , Software Engineering , or related STEM discipline and 5 + years of relevant experience; or a Master of Science degree in a related STEM discipline and 3+ years of relevant experience. * U.S. Citizenship with an active TS/SCI security clearance (and ability to maintain it). * Experience using MATLAB , with strong proficiency in Simulink . * Hands-on coding experience in one or more languages (e.g., Python , C++ , MATLAB). * Demonstrated familiarity with modeling & simulation of mechanical or aerospace systems. * Ability to work both independently and collaboratively within a technical team. * Strong written and verbal communication skills. Preferred Qualifications * Prior experience using or modifying TMAP models , especially in an IC or NASIC/NSIC context. * Experience with AFSIM or other modeling & simulation platforms (e.g., STK, NGTS, ITASE). * Experience working on Agile development teams , including use of Jira . * Experience interpreting and working with intel-based data and reports to inform models. * Prior IC/domain experience (working with NASIC/NSIC or similar organizations). * Experience documenting complex models and analysis results for technical and non-technical stakeholders. * Familiarity with Model-Based Systems Engineering (MBSE) concepts, SysML, or Cameo. ## Description Northrop Grumman is seeking a Systems Engineer with a focus on MATLAB/Simulink to join our team supporting NASIC/NSIC and related intelligence missions., * Develop, modify, and validate TMAP models to represent mechanical, aerospace, and space-related systems in support of intelligence analysis. * Use MATLAB/Simulink (especially Simulink ) to develop and integrate component- and system-level models and to support analysis workflows. * Integrate TMAP and MATLAB/Simulink models with broader modeling & simulation environments , including AFSIM and other tools when appropriate. * Collaborate with a multi-disciplinary team of engineers, analysts, and government/DoD personnel to: * Understand system behavior and mission context * Translate analysis requirements into model architectures * Quantify and communicate uncertainty, assumptions, and limitations. * Apply coding skills (e.g., Python , C++ , or similar languages) to automate workflows, process data, and support model execution. * Contribute to technical documentation and intel-based reports that describe modeling approaches, input assumptions, and analytical findings. * Work within an Agile development environment , using tools such as Jira to manage tasks and collaborate effectively. * Communicate technical information and results clearly to both technical and non-technical audiences. This position may be filled as a level 2 or 3 based on the qualifications below. ## Related Videos - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [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) - [The Software Engineer 2030: From Coder To AI Orchestrator? - Patrick Schnell](https://www.wearedevelopers.com/videos/1825-the-software-engineer-2030-from-coder-to-ai-orchestrator-patrick-schnell) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) ## Related Articles - [What Jobs Can You Get with a Software Engineering Degree?](https://www.wearedevelopers.com/magazine/398-what-jobs-can-you-get-with-a-software-engineering-degree) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)