Mechanical Engineer II

Date Posted: 2026-10-08 Country: United States of America Location: US-TX-PLANO-465 ~ 465 Independence Pkwy ~ INDEPENDENCE Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Top Secret Security Clearance Status: Active and existing security clearance required after day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon is seeking an established Mechanical Engineer to fill an On-Site position in our Plano, TX location. This position resides in the Hardware Mechanical Engineering Airborne Sensor RF Design Department. We are looking for self-starting candidates to perform mechanical design and documentation of electro-mechanical assemblies, coordinate with and visit suppliers throughout the US, and support our manufacturing facility in Forest, MS. The candidate is expected to follow established procedures and instructions while working closely with program and functional leadership to ensure the overall design goals are met. What You Will Do: Experience with PTC Creo Parametric CAD software or other CAD tools. Working knowledge of GD&T principles and their application for design documentation and fabrication. Work within a multi‑disciplined engineering team responsible for: Housing design Equipment packaging Liquid cooling systems Interconnect layouts Operate under the guidance of a Lead Engineer, with latitude to present technical solutions for assigned tasks. Frequent interaction with IPTL, Program Management, Supply Chain, and external partners. Company travel up to 35% required. Qualifications You Must Have: Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) degree or a minimum of 2 years’ prior relevant experience, to include any combination of the following: related discipline AND 2 years of engineering experience to include experience with PTC CREO Parametric, SolidWorks or other CAD design tools. Ability to obtain a U.S. government issued Top Secret security clearance is required after the start date. Qualifications We Prefer: Knowledge and understanding of materials and fabrication methods. Fundamental understanding of statistical concepts and their application to development and production processes. Understanding of mechanical fabrication and assembly drawings. Ability to provide production support, including use of basic measurement tools. Ability to draft communications, create, and deliver presentations. Able to work independently as well as part of a team. Experience supporting the design and integration of mechanical products and assemblies. Knowledge of Geometric Dimensioning and Tolerancing (GD&T). Strong interpersonal and communication skills. Knowledge of Mechanical CAD design and electronic design. Ability to travel between North Texas sites, Forest, MS, and for supplier visits. 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. This position offers relocation based on candidate eligibility. Learn More & Apply Now! This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: 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 68,900 USD - 131,100 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