> Markdown version of [/jobs/ext/4648495-principal-mechanical-engineer-control-actuation-systems](https://www.wearedevelopers.com/jobs/ext/4648495-principal-mechanical-engineer-control-actuation-systems). 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 Mechanical Engineer, Control Actuation Systems - **Company:** RTX - **Location:** El Paso, TX, United States - **Experience:** Expert - **Salary:** $107,500 - $204,500 - **Contract:** Permanent contract - **Skills:** Microsoft Word, Microsoft Excel, Data Analysis, Systems Engineering, DSpace, MATLAB, Microsoft PowerPoint, Requirements Management, Systems Integration - **Published:** November 9, 2026 - **Apply:** https://www.thejobnetwork.com/job/a9d7c9af-bfdd-4eeb-a5a8-b6bb70eb374e/principal-mechanical-engineer-control-actuation-systems ## About the Role * Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience or an advance degree and a minimum of 5 years relevant experience \n * Experience in mechanical mechanism design OR flight control systems for aerospace applications \n, * Experience in mechanism design \n * Advanced degree in Mechanical Engineering, Aerospace Engineering, Systems Engineering, Electrical Engineering, or Physics \n * Basic proficiency with model development and data analysis in MATLAB/Simulink \n * Experience working with and integrating hardware. \n * Basic knowledge of DOORS, CAMEO, and/or other requirements management tools \n * Systems engineering design and development \n * Experience with dSPACE Real-time test systems \n * Proven ability to deconstruct higher level tasks into discrete lower-level work packages and tasks \n * Ability to estimate project / tasks level of effort \n * Ability to cross collaborate with geographically distributed teams \n * Experience and certifications in Earned Value Project Management \n * Ability to articulate, in both oral and written form, to technical, non-technical and management audiences \n * Proficient in Microsoft Office products (Word, Excel, Powerpoint) ## Description The Precision Control Actuation System department is seeking a principal mechanical design engineer to join the PCAS organization to support the development, build, and verification of control actuation systems. The PCAS organization staffs mechanical engineers for a variety of roles supporting primarily control section Integrated Product Teams.