[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 · HUNTSVILLE, AL, US # Mechanical Engineer I (Onsite) HUNTSVILLE, AL, US On-site Full-time Skilled Trades & Maintenance Listed on RTX’s official careers site. Posted October 2, 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-AL-HUNTSVILLE-315--315-Bob-Heath-Dr--BOB-HEATH/Mechanical-Engineer-I--Onsite-_01879329) [OpenNash Jobs](https://jobs.opennash.com/) / [RTX](https://jobs.opennash.com/companies/rtx/) / Mechanical Engineer I (Onsite) ## Job description ### Date Posted 2026-09-30 Country: United States of America Location: US-AL-HUNTSVILLE-315 ~ 315 Bob Heath Dr ~ BOB HEATH Position Role Type: Onsite U.S. Citizen, U.S. ### Person, or Immigration Status Requirements 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​ Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX. ### What You Will Do The Mechanical Engineer I supports the design, development and production support areas associated with mechanical designs, validation principals, qualification processes, procurement, and production processes across a design life cycle. Development work may include requirements understanding, concept development, DFMAs, PFMAs, margin analysis, technical data package (TDP) development, application of geometric dimensioning and tolerancing principals, engineering test principals, preparation of technical analysis reports, and presenting in design reviews. ### Key Responsibilities Technical execution of tasks, recommending solutions to a wide range of complex technical problems related to the design, manufacture, integration, and production sustainment of various mechanical sub-systems both in the engineering lab and the factory floor both at Raytheon Technologies and at suppliers. Contributing to first article inspections Work instruction reviews Material dispositions, and root cause investigations to production issues. ### Qualifications You Must Have: Bachelor’s degree in Mechanical Engineering or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date. Experience with 3D CAD tools (modeling and drawing) Experience with interpreting assembly and/or component drawings Qualifications We Prefer: Experience with Geometric Dimensioning & Tolerancing (GD&T) per ANSI Y14.5 Proficient in Creo (modeling and drawing) and Windchill (PDM) Mechanical aptitude to provide solutions to a variety of technical problems of moderate scope and complexity. Strong interpersonal and communication skills; both verbal and written. Ability to work in teams or independently, flexible, demonstrates initiative. ### What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. ### At RTX we value Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Relocation Eligibility Learn More & Apply Now! Please consider the following role type definition 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. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 57,200 USD - 108,800 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. 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 2, 2026 - First seen by OpenNash: Oct 13, 2026 - Last checked: Oct 21, 2026 - Listed for: 19 days - Location: HUNTSVILLE, AL, US - Work arrangement: On-site - Employment type: Full-time[Apply on RTX’s careers site →](https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-AL-HUNTSVILLE-315--315-Bob-Heath-Dr--BOB-HEATH/Mechanical-Engineer-I--Onsite-_01879329) ## More jobs at RTX ### [Electronics Lab Assembly / Solder Technician](https://jobs.opennash.com/companies/rtx/jobs/4fda9171c95e032e63c5/) HUNTSVILLE, AL, US ### [Mechanical Engineer II (Onsite)](https://jobs.opennash.com/companies/rtx/jobs/af426c8275c97b6b870a/) HUNTSVILLE, AL, US ### [Mechanical Engineer II – Structural Engineer](https://jobs.opennash.com/companies/rtx/jobs/4ea121d6a9516130b544/) HUNTSVILLE, AL, US ### [Senior Electronics Lab Assembly / Solder Technician](https://jobs.opennash.com/companies/rtx/jobs/ad866cfe0b2bc18f2b62/) HUNTSVILLE, AL, US ### [Sr Principal Mechanical Engineer, Control Actuation Systems](https://jobs.opennash.com/companies/rtx/jobs/164efe81f25f312e02e8/) HUNTSVILLE, AL, US ## Similar jobs at other companies ### [Senior Mechanical Product Engineer (onsite)](https://jobs.opennash.com/companies/johnson-controls-international/jobs/3ed9ea3370ae503d180b/) Johnson Controls International · New Freedom-Pennsylvania-United States of America ### [Mechanical Engineering Coop (Spring/Summer 2027), Onsite](https://jobs.opennash.com/companies/bae-systems/jobs/a53ee1692869edd5e0ae/) BAE Systems · Cedar Rapids, Iowa, United States ### [Mechanical Engineering Coop (Summer/Fall 2027), Onsite](https://jobs.opennash.com/companies/bae-systems/jobs/1fe2519fb20b6e863165/) BAE Systems · Cedar Rapids, Iowa, United States ### [Associate Mechanical Engineer/Mechanical Engineer](https://jobs.opennash.com/companies/northrop-grumman/jobs/1a3bde14948c35038dcb/) Northrop Grumman · United States-Arizona-Gilbert ### [Senior Mechanical Design Engineer (onsite)](https://jobs.opennash.com/companies/johnson-controls-international/jobs/45a84d5d81c6f49eb53f/) Johnson Controls International · Largo-Florida-United States of America OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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