[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 # Mechanical Assembler II Full-time Skilled Trades & Maintenance Listed on RTX’s official careers site. Posted October 20, 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/US-PR-SANTA-ISABEL-B1--Felicia-Industrial-Park---St-B1--BLDG-1/Mechanical-Assembler-II_01883320) [OpenNash Jobs](https://jobs.opennash.com/) / [RTX](https://jobs.opennash.com/companies/rtx/) / Mechanical Assembler II ## Job description ### Date Posted 2026-10-19 Country: United States of America Location: US-PR-SANTA ISABEL-B1 ~ Felicia Industrial Park - St B1 ~ BLDG 1 Position Role Type: Onsite U.S. Citizen, U.S. ### Person, or Immigration Status Requirements This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or asylee status in the U.S. are considered U.S. persons. For a complete definition of “U.S. ### Person” go here [https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62](https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62) Security Clearance: None/Not Required At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense. Will be provided by recruiter Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as: 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. ### Hybrid Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader. ### Remote Employees who are working in Remote roles will work primarily offsite (from home). If you live within a reasonable commute of an RTX site with other colleagues you interact with, your manager will discuss whether there is a degree of onsite presence associated with this role. Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee’s personal responsibility. Typically requires HS diploma (or equivalent) or vocational/technical education in related discipline with a minimum of 1 year of relevant experience RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. ### Privacy Policy and Terms Click on this link to read the Policy and Terms ## At a glance - Posted by the employer: Oct 20, 2026 - First seen by OpenNash: Oct 21, 2026 - Last checked: Oct 21, 2026 - Listed for: 1 day - Employment type: Full-time[Apply on RTX’s careers site →](https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-PR-SANTA-ISABEL-B1--Felicia-Industrial-Park---St-B1--BLDG-1/Mechanical-Assembler-II_01883320) ## More jobs at RTX ### [Electrical Maintenance Technician III 2nd Shift (Onsite - Puerto Rico)](https://jobs.opennash.com/companies/rtx/jobs/4b8855ed8aaca777f0ba/) ### [Electrical Maintenance Technician III 3rd Shift (Onsite - Puerto Rico)](https://jobs.opennash.com/companies/rtx/jobs/f6ada6efebb7c9f89da1/) ### [Electrical Maintenance Technician III 4th Shift (Onsite - Puerto Rico)](https://jobs.opennash.com/companies/rtx/jobs/345cef391a287c982fb0/) ### [Electrical Maintenance Technician IV 2nd Shift (Onsite - Puerto Rico)](https://jobs.opennash.com/companies/rtx/jobs/bd40a8e168841b497298/) ### [Electrical Maintenance Technician IV 3rd Shift (Onsite - Puerto Rico)](https://jobs.opennash.com/companies/rtx/jobs/faabf2e7e653e571aefd/) ## Similar jobs at other companies ### [Mechanical Assembler](https://jobs.opennash.com/companies/sanmina-sci/jobs/152d29f335a355fe0eac/) Sanmina-SCI · Huntsville, AL, US ### [Mechanical Assembler](https://jobs.opennash.com/companies/eaton/jobs/a06def19f3a56271a9f4/) Eaton · Glendale Heights, Illinois, USA ### [Mechanical Assembler](https://jobs.opennash.com/companies/eaton/jobs/d405de3d48ad19cd06db/) Eaton · La Vergne, Tennessee, USA ### [Electro Mechanical Assembler - Second Shift](https://jobs.opennash.com/companies/lockheed-martin/jobs/b46b3a9ab87a42f8cf20/) Lockheed Martin · Archbald, PA OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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