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Added 17 mins ago
Senior Mechanical Engineer (onsite)
York International Corp.
United States
Johnson Controls is hiring a Senior Mechanical Engineer! You will work in the Air Handling Unit (AHU) Product Engineering team that is part of the Applied Equipment Group for Johnson…
Added 19 mins ago
Quality Engineer- Plastics
PLASCORE INC
ZEELAND, MI
The Quality Engineer plans and directs activities concerned with development, application and maintenance of quality standards for manufacturing processes, materials and products.
Added 28 mins ago
Program Quality Lead
United States
Added 30 mins ago
KC
Computational Physics Algorithm Engineer
KLA Corporation
Milpitas, CA
- $136,300 to $231,700 USD / year
The Semiconductor Products and Customers (Semi PC) business unit designs, builds and sells KLA’s product portfolio to help chip manufacturers meet high-quality standards for technologies…
Added 30 mins ago
Software Engineering Intern
KLA Corporation
Austin, TX
The Semiconductor Products and Customers (Semi PC) business unit designs, builds and sells KLA’s product portfolio to help chip manufacturers meet high-quality standards for technologies…
Added 30 mins ago
KC
Software Engineer
KLA Corporation
Milpitas, CA
- $114,800 to $195,200 USD / year
The Semiconductor Products and Customers (Semi PC) business unit designs, builds and sells KLA’s product portfolio to help chip manufacturers meet high-quality standards for technologies…
Added 43 mins ago
Senior Associate, Manufacturing Engineer
L3Harris Technologies
Salt Lake City, UT
Job Title: Manufacturing Process Engineer, Cable Harness
Added 51 mins ago
CWE Specialist
Bechtel Corporation
Clay, NY
Bechtel’s Manufacturing and Technology (M&T) Business Unit is designing, building and commissioning a semiconductor fab in Clay, NY. M&T is an exciting and growing business unit that serves…
Added 54 mins ago
Product Quality & Reliability Engineer IV - (E4)
Applied Materials
Santa Clara, CA · Santa Clara
As a Product Quality and Reliability Engineer you will part of Semiconductor Products Group (SPG) Quality group supporting Imaging and Process Control (IPC) Business Unit. You will be part…
Added 54 mins ago
Maintenance Tech (Millwright) - Mechanical EG1/ASP1
Formosa Plastics Corporation, USA
Point Comfort, TX
…individual area of responsibility, discuss with the supervisor and engineer to determine if they can be performed without effect to design or process, and within the parameters and…
Added 54 mins ago
HYDRO SERVICE HYDROBLAST TECHNICIAN
Formosa Plastics Corporation, USA
Point Comfort, TX
…petrochemicals, takes place at three wholly-owned chemical manufacturing subsidiaries located in Delaware City, Delaware, Baton Rouge, Louisiana and Point Comfort,…
Added 1 hour ago
A
Electronics Test Engineer
Actalent
Merritt Island, FL
- $36 to $43 USD / hour
Job Title: Integration and Test EngineerJob DescriptionThe Integration and Test Engineer defines, documents, analyzes, performs, and interprets tests for products, systems, components, and…
Added 1 hour ago
Product Review Engineer (Associate or Mid-Level)
Boeing Aerospace Operations
Jacksonville, FL
Drive efficiency in operations by steadfast collaboration with design, manufacturing, and stress counterparts. Support trade studies, design improvements, and optimization efforts
Added 1 hour ago
Externals Design Engineer Intern (Summer 2027) (Onsite)
RTX
United States
As an Externals Design Engineer Intern at Pratt & Whitney, you will……
Added 1 hour ago
Engineering Support to Operations, Engineer II, Project Engineer P2 (Onsite)
RTX
United States
…First Piece Reviews, Product Recall Investigations and various Manufacturing process improvement…
Added 1 hour ago
Electrical Engineer 1 (Onsite)
RTX
United States
The Computing Products Department in the Avionics business unit has an opening for a new grad Electrical Engineer. This department is responsible for the development and sustainment of…
Added 1 hour ago
RF Test Systems Engineer 1 - Onsite McKinney TX
RTX
United States
Typically requires less than 2 years of experience with emphasis in Automation Test Equipment/Unit Under Test (ATE/UUT) Test Systems Engineering or equivalent Engineering experience for…
Added 1 hour ago
Manufacturing Systems Engineering Manager 2 (20637 - 20634)
CORP-Corporate Office
United States
Northrop Grumman Strategic Deterrent Systems (SDS) is seeking a Manufacturing Systems Engineering (MSE) Manager to co-lead Scaling & Affordability for the Test & Production Operations (TPO)…
Added 1 hour ago
Component Engineer
Teledyne Controls, LLC
El Segundo, CA
…management and avionics solutions. Teledyne Controls, a business unit of Teledyne Technologies, has been delivering innovative onboard avionics, wireless connectivity, and aircraft data…
Added 2 hours ago
Principal Engineer, Radomes and Composites
RTX Corporation
plano, TX
Experienceworking with suppliers or manufacturing teams to resolve technical issues, assess capability, or review process conformance
Added 2 hours ago
Senior Semiconductor Test Engineer
Insight Global
Austin, TX
· Familiarity with PCB manufacturing process and test (Flying probe, AOI, X-ray, etc..).
Added 2 hours ago
Calibration Engineer III
Blue Origin Personnel, LLC
Huntsville, AL
This role supports the development and qualification of manufacturing processes for a new advanced hardware program at Blue Origin. This is a greenfield environment with opportunity to help…
Added 2 hours ago
BE-4 Launch Operations Engineer
Blue Origin Personnel, LLC
Space Coast, FL
This role is part of the Blue Origin Engines business unit, where our focus is the design, development, manufacturing, and testing of engines and propulsion systems. Built for multiple…
Added 2 hours ago
Manufacturing Engineer III
Blue Origin Personnel, LLC
Space Coast, FL
oin the Manufacturing Engineering team supporting the Advanced Concepts & Enterprise Engineering business unit, where we provide technical solutions across multiple early-stage development…
Added 2 hours ago
Director, Operations Site Activation
Blue Origin Personnel, LLC
Huntsville, AL
Hand over each production area with equipment commissioned and utilities verified, so manufacturing leaders can start qualifying the process rather than finishing the build

RTX

Principal Mechanical Engineering Lead

United States

The salary range for this role is 107,500 USD - 204,500 USD.

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Job details

Pay: The salary range for this role is 107,500 USD - 204,500 USD.
Posting language: English
Posted: Nov 2, 2026

Original job description

Date Posted:

2026-11-02

Country:

United States of America

Location:

US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG

Position Role Type:

Unspecified

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: Secret

Security Clearance Status:

Active and existing security clearance required after day 1

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. Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. 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. Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. Raytheon’s Airborne Sensor RF Design Department is seeking a Principal Mechanical Engineer to work on Advanced Programs onsite at our McKinney, Texas location. The candidate will perform mechanical design, test, integration and documentation tasks for RF (Radio Frequency) systems and sub-systems, including antennas, radomes, sensors, waveguides and supporting electronics. The candidate will be responsible for leadership in the areas of mechanical design, requirements development, design concept development and trade studies in addition to detailed hardware design and documentation. The candidate is expected to follow established procedures and instructions while working closely with program and functional leadership to ensure that overall design goals are met. The candidate is expected to have extensive experience in the use of solid-modeling CAD software and have multi-year experience in electronics packaging. The candidate is also expected to be experienced in the use of Geometric Dimensioning and Tolerancing (GD&T) for design documentation and fabrication. The candidate will be responsible for developing technical solutions to a wide range of complex problems. The candidate will be responsible for supervising the definitions of mechanical outline and construction details, connector selection and specification, generating mechanical and assembly drawings, and overseeing electrical layout and the technical data package. Familiarity with ANSI drawing standards is required. The candidate will be also responsible for meeting cost, schedule, quality, and performance requirements for the finished product. The candidate will work with minimal direction or supervision, while exercising latitude in choosing the technical objectives of the assignment. The position will require frequent interaction with program management and external personnel, as well as the mentoring of early-career engineers. Periodic travel, up to 25%, may be required as needed.What You Will Do Design tightly toleranced RF components Create, refine, and release detailed drawings Apply knowledge of Geometric Dimensioning & Tolerancing to detail manufacturing standards for RF components and assemblies Qualifications You Must Have B.S. in Mechanical Engineering or a related field, from an ABET-accredited university 10+ years of experience in the design and manufacturing of electronics packaging for military and aerospace applications Thorough knowledge of GD&T, ANSI drawing standards and first order analysis techniques Ability to travel periodically to suppliers, manufacturing facilities and customer sites to support programs (up to 25%) Ability to apply basic principles, theories, and concepts within the mechanical engineering field Deep desire to mentor earlier career engineers U.S. Citizenship is required, as this position requires an active U.S. Security Clearance Qualifications We Prefer M.S. in Mechanical Engineering or a related field, from an ABET accredited university 12+ years of industry experience in the design and manufacturing of electronics packaging for military and aerospace applications Solid modeling experience, using CREO Experience with testing of electronics to military environments (MIL-STD-810) Excellent leadership skills and project management skills Demonstrated presentation and communication skills Experience negotiating with internal and/or external suppliers Experience leading proposals and supporting new business development What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: 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: . 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. Requires advanced to expert knowledge of work area typically obtained through advanced education combined with experience. May have broad knowledge of project management. Requires substantial knowledge of RTX projects, programs or systems in order to provide enhancements within job area. Typically requires: A University Degree or equivalent experience and minimum 8 years prior relevant experience, or An Advanced Degree in a related field and minimum 5 years experience Engineering/Other Technical Positions: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience unless prohibited by local laws/regulations.

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 107,500 USD - 204,500 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.

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Skills

Mechanical engineering
Research
Documentation
Leadership
Design hardware
CAD software
Packaging
Assembly
Program management
Coaching
Project management
Communication skills
Sales

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