> Markdown version of [/jobs/ext/3253275-principal-systems-engineer-onsite](https://www.wearedevelopers.com/jobs/ext/3253275-principal-systems-engineer-onsite). 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 (ONSITE) - **Company:** Collins Aerospace - **Location:** El Segundo, CA, United States - **Experience:** Expert - **Salary:** $118,300.0 - $224,900.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Systems Engineering, Confluence, JIRA, Global Positioning Systems (GPS), GPS Navigation Devices, Requirements Management, Signal Processing, Software Requirements Analysis, Subsystems, Cisco Discovery Protocol - **Published:** September 21, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=43a2525086e802cc ## About the Role * Working knowledge of Model-Based Systems Engineering (MBSE) Active and transferable * Experience in Agile development and usage of Agile framework tools such as JIRA/Confluence Experience in DOORS NG * Familiarity with EVMS, ETCs, and ECPs * Experience in System, Software, and hardware Requirements management/traceability/allocation * Experience in RF signal processing * Experience visualizing system functionality, to create block diagrams, and to analyze system performance via analysis of customer requirements specification * Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance * Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience, * Minimum 5 years of experience in one or more of the following technical domains: RF/IR signal processing, electronics, navigation (GPS or Inertial), modeling, and simulation (for example 6-DOF), aerodynamics, missile related mechanical engineering (flight control systems, warheads, missile structures, seeker gimbals, RF/IR seeker sub-systems) * Understanding of guidance and navigation systems and relevant experience with GPS Receiver system design, integration, test, verification, and validation * Experience with Test Equipment/Tools, Technical Reviews and Production Readiness * Familiarity in sub system or systems architecting and system-of-systems definition * Familiarity with MOSA/SOSA/VITA/FACE standards * Must be able to write clear engineering documentation ## Description * You will develop/execute test plans, verification and or acceptance test procedures, development of Develop verifiable system level requirements. * You will develop/execute test plans, verification and or acceptance test procedures, development of scripts as well as utilization/configuration of test equipment and tools such as GPS simulators to verify system requirements and prove compliance. * You will Manage updates and timely release of CDRLs/SDRLs, contributing to improvement in documentation cycle time and customer satisfaction * You will contribute to technical interchange meetings and design reviews (TRR, PDR, CDR) * You will provide verbal and written status on assigned Integrated Master Schedule (IMS) tasks