[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All RTX jobs](https://jobs.opennash.com/companies/rtx/) · [Search jobs](/search/) RTX # Tool Design Intern MEXICALI, BCN, MX, Desarrollo Industrial Colorado Part-time Early career Design Listed on RTX’s official careers site. Posted October 3, 2026. Check that it is still open and apply there. [Apply on RTX’s careers site →](https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/MX-BCN-MEXICALI-238--Blvd-Venustiano-Carranza-238--BLDG-238-Desarrollo-Industrial-Colorado/Tool-Design-Intern_01878963) [OpenNash Jobs](https://jobs.opennash.com/) / [RTX](https://jobs.opennash.com/companies/rtx/) / Tool Design Intern ## Job description ### Date Posted 2026-09-30 Country: Mexico Location: MX-BCN-MEXICALI-238 ~ Blvd Venustiano Carranza #238 ~ BLDG 238, Desarrollo Industrial Colorado Position Role Type: Unspecified The Tooling Intern supports tooling design activities through model development, documentation, and tooling process optimization. This role supports tooling activities for the manufacturing of metallic and composite parts and contributes to technical challenges within a limited scope and complexity under the direct supervision of experienced engineers. ### What You Will Do Support the development and update of tooling models for the manufacturing of metallic and composite parts. Support tooling documentation activities. Assist with the optimization of tooling processes. Contribute to the resolution of technical challenges within assigned scope and complexity. Apply foundational engineering principles to assigned tooling activities. Work under the direct supervision of experienced engineers. ### Qualifications You Must Have Currently pursuing a degree in Engineering or a related field. Foundational engineering knowledge applicable to tooling design and manufacturing. We Prefer Exposure to tooling design or manufacturing processes. Experience with metallic or composite parts. ### What We Offer Meal allowance Eco-friendly parking Excellent work environment Must be authorized to work in Mexico without the company’s immigration sponsorship now or in the future. The company will not offer immigration sponsorship for this position. The company will not seek an export authorization for this role. Learn More & Apply Now! Our Advanced Structures team leverages advanced materials and additive manufacturing to develop complex interior and exterior solutions. These solutions ensure structural integrity of the aircraft, help aircraft take off and land, stay trim in the air, move forward, carry cargo and conduct rescues. We delight our customers with superior products and best-in-class service. Our global team is committed to continuous improvement – we work hard to make our solutions lighter-weight, stronger and more technically advanced, so that plane travel can be safer, more affordable and more sustainable in the years to come. We are looking for the best and brightest to fly and land with us! ### Onsite Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. ### Please be aware of our location Blvr. Venustiano Carranza #238, El Robledo, 21397 Mexicali, B.C. RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law. ### Privacy Policy and Terms Click on this link to read the Policy and Terms ## At a glance - Posted by the employer: Oct 3, 2026 - First seen by OpenNash: Oct 13, 2026 - Last checked: Oct 13, 2026 - Listed for: 10 days - Location: MEXICALI, BCN, MX, Desarrollo Industrial Colorado - Employment type: Part-time[Apply on RTX’s careers site →](https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/MX-BCN-MEXICALI-238--Blvd-Venustiano-Carranza-238--BLDG-238-Desarrollo-Industrial-Colorado/Tool-Design-Intern_01878963) ## More jobs at RTX ### [Principal Design Engineer- 1st Shift - On site - Aeroestructuras](https://jobs.opennash.com/companies/rtx/jobs/76a12b72d7744e915035/) MEXICALI, BCN, MX, Desarrollo Industrial Colorado ### [Casting and Forging Supplier Development Lead (SDL) (Remote)](https://jobs.opennash.com/companies/rtx/jobs/3d5681b6cbacd2a3aa1f/) MEXICALI, BCN, MX, Desarrollo Industrial Colorado ### [Feria de Empleo Collins Aerospace - Aeroestructuras](https://jobs.opennash.com/companies/rtx/jobs/2751ce38e4e0ac2e773f/) MEXICALI, BCN, MX, Desarrollo Industrial Colorado ### [Group Leader A - 3er turno – En sitio - Aeroestructuras](https://jobs.opennash.com/companies/rtx/jobs/9a713b96afa29ace815f/) MEXICALI, BCN, MX, Desarrollo Industrial Colorado ### [Inspector de Calidad - 2do Turno - En sitio - Aeroestructuras](https://jobs.opennash.com/companies/rtx/jobs/f755b6a9c262b4558d39/) MEXICALI, BCN, MX, Desarrollo Industrial Colorado ## Similar jobs at other companies ### [Toolmaker-A.MFG.Tool Room.Tool and Die](https://jobs.opennash.com/companies/eaton/jobs/538e64d638c5765c5a24/) Eaton · Haina, DOM ### [Toolmaker-A.MFG.Tool Room.Tool and Die 2do Turno](https://jobs.opennash.com/companies/eaton/jobs/b8d9a40a2e8d2fc6d5e6/) Eaton · Haina, DOM ### [电机铁芯冲压模具设计工程师 Tool Design Eng.(太仓)](https://jobs.opennash.com/companies/schaeffler/jobs/e5756b391aad481cb26e/) Schaeffler ### [Werkstudent/ Praktikum Qualifizierungsdokumentation Tool Design (all genders)](https://jobs.opennash.com/companies/philips/jobs/1288b76b537769c10c8d/) Philips · Hamburg ### [Product Design Engineer, Tool & Automation Engineering](https://jobs.opennash.com/companies/stanley-black-decker/jobs/5a073b86d2da08d526df/) Stanley Black & Decker · Toyohashi, Japan [Design jobs](/functions/design/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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