> Markdown version of [/jobs/ext/4440386-sentinel-sr-principal-systems-engineer-14855-1](https://www.wearedevelopers.com/jobs/ext/4440386-sentinel-sr-principal-systems-engineer-14855-1). 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). --- # Sentinel - Sr. Principal Systems Engineer - 14855-1 - **Company:** Northrop Grumman - **Location:** Roy, UT, United States - **Experience:** Expert - **Salary:** $122,800.0 - $184,200.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, JIRA, Data Validation, Programming Tools, Microsoft Office, Language Modeling, Scaled Agile Framework, Software Engineering, Verification and Validation (Software), Systems Modeling Language, Systems Architecture, Data Processing, Synthesizing Data - **Published:** October 5, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9221037/sentinel-sr-principal-systems-engineer-14855-1 ## About the Role * Bachelor's degree in a STEM (Science, Technology, Engineering or Mathematics) discipline with a minimum 8 years of related experience; 6 years with a Master's; or 4 years with a PhD. * Must be a US Citizen with an active U.S. Government DoD Secret security clearance at time of application, current and within scope (<6> * 4+ years of Systems Engineering experience or procedure and process development with DOORS or CAMEO * Experience with Systems Engineering Principles or understanding of the Systems Engineering V * Understanding of functional requirement development, requirements analysis, functional analysis, trades, and architecture definition * Knowledge of data gathering, cleansing, and transformation techniques * Demonstrated ability working with cross-functional teams and customers, * Degree in Aerospace Engineering, Systems Engineering, Mechanical Engineering, Software Engineering, or similar * ICBM Experience * Familiarity with Agile engineering and Jira * Experience soliciting input from internal and external stakeholders, synthesizing data, and communicating complex results to technical and non-technical stakeholders at various levels * Advanced use of standard Microsoft Office products to include development tools * Experience with modern (Model Based System Engineering) MBSE principles and SysML Modeling Language * Active Top Secret security clearance with adjudication in the last 6 years ## Description * Support the development and deployment of the Data Acquisition and Processing System to support flight test data handling at Vandenberg Space Force Base * System architecture and requirements development * Flight test data processing to include best bit selection of raw telemetry data and data quality checks * System performance assessment, requirements analysis, verification and validation, design, development, and integration * Create technical reports and present metric reports * Interface with internal and external customers