Date Posted: 2026-10-08Country: United States of AmericaLocation: US-PR-SANTA ISABEL-B1 ~ Felicia Industrial Park - St B1 ~ BLDG 1Position Role Type: OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.Security Clearance: None/Not RequiredJoining Collins Aerospace isn’t just about finding a job; it’s about embarking ona journey to redefine the future of aerospace technology.Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the general aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market.We are seeking a Machinist to join our team. In this role you will be responsible for setting up, operating, and programming conventional and CNC machine tools to manufacture precision components according to engineering drawings, specifications, and quality requirements. This position requires advanced knowledge of machining processes, tooling, inspection techniques, and the ability to troubleshoot complex machining problems.This position is based at our Santa Isabel, PR location. You must be residing in Puerto Rico at the time of starting employment. Relocation is not offered.What You Will DoSet up and operate CNC and conventional machining equipmentInterpret engineering drawings, blueprints, and GD&TPerform; high-precision machining and optimize CNC programsSelect tools, workholding, speeds,



and feeds for machining operationsInspect parts using precision measurement tools, including CMMTroubleshoot machining, tooling, and equipment issuesSupport process improvements and assist engineering teamsMaintain equipment, document work, and follow all safety and quality standardsQualifications You Must HaveTypically requires HS diploma (or equivalent, e.G. G.E.D in the US) or vocational/ technical education in related discipline with a minimum of 2 years of relevant experienceDemonstrated professional or educational experience communicating in English and Spanish (verbal and written)U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contractExperience developing fixtures, tooling, and machining processesQualifications We PreferExperience with CNC mills, lathes, and multi-axis machining, including CNC programming and CAM softwareKnowledge with manual machines such as lathes, mills and grindersKnowledge of lean and continuous improvement practicesAdvanced machining, precision inspection, and GD&T; interpretation skillsStrong troubleshooting and problem‑solving abilitiesEffective communication, teamwork, leadership, and mentoring capabilitiesExperience in precision machining and CNC operationsStrong knowledge of machining principles, cutting tools, materials,



speeds, and feedsProficiency with precision inspection instrumentsAbility to work independently with minimal supervisionWhat We OfferSome of our competitive benefits package includes:Medical, dental, and vision insuranceThree weeks of vacation for newly hired employeesGenerous 401(k) plan that includes employer matching fundsParticipation in the Employee Scholar Program (ESP)Life insurance and disability coverageEmployee Assistance Plan, including up to 8 free counseling sessionsAnd more!WE ARE REDEFINING AEROSPACE.Please consider the following role type definitions as you apply for this role.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.At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other – propel us all higher, again and again.Privacy Policy and TermsClick on this link to read the Policy and TermsRTX 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.#J-18808-Ljbffr

📌 Machinist Iii 2nd Shift (Onsite - Puerto Rico) (Nevado de Santa Isabel)
🏢 Collins Aerospace
📍 Nevado de Santa Isabel