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Structural Associate
Thornton Tomasetti
Denver, CO
- $80,000 to $115,000 USD / year
You will contribute to the design of temporary works, steel connections, and construction systems that bring complex structures to life. You’ll work on real-world engineering challenges…
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Senior Structural Engineer
Thornton Tomasetti
Denver, CO
- $80,000 to $115,000 USD / year
As a Senior Structural Engineer in our Construction Engineering Practice, you will take on increasingly complex design and coordination assignments that support efficient and innovative…
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Structural Project Engineer
Thornton Tomasetti
Denver, CO
- $80,000 to $115,000 USD / year
As a Structural Project Engineer in our Construction Engineering Practice, you will contribute to structural design, steel connection design, and temporary stability analysis. Your work…
Added 1 min ago
Airframe Assembly Manufacturing Engineer
Joby Aviation
Marina, CA
As a Manufacturing Engineer on the airframe assembly team, you will play a key role in the scale-up of Joby's high-volume aircraft production line. You will help the Joby team develop and…
Added 1 min ago
Infrastructure Architect
Mesa Brand
Madison, AL
…Mesa Associates, Inc. is a woman/minority-owned full service engineering, procurement, & construction management firm covering power, defense, aerospace, industrial, commercial and…
Added 1 min ago
Junior MES Engineer
GITI TIRE USA LTD
Richburg, SC
Working under the guidance of experienced engineering and technical team members, the Junior MES Engineer supports PLC and HMI integration, machine data collection, data visualization,…
Added 2 mins ago
Senior System Reliability and Safety Engineer
Parry Labs, LLC
Huntsville, AL · Dallas, TX
As a Senior System Reliability and Safety Engineer in our defense industry team, you will play a crucial role in ensuring the reliability, availability and maintainability of our systems,…
Added 2 mins ago
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Site Reliability Engineer III
Kforce
Chicago, IL
- $60 to $65 USD / hour
Kforce has a client seeking a Site Reliability Engineer in Chicago, IL. This role will serve as a primary SRE within a geographically distributed team supporting a greenfield technology…
Added 2 mins ago
Senior Quality Systems Engineer, Compliance & Auditing
Anduril Industries
Fort Collins, CO
Anduril’s Quality organization is seeking a Senior Quality Systems Engineer to own and advance the quality management system for Battlespace Awareness. The Quality team works with our…
Added 2 mins ago
Radar Quality Systems Engineer
Anduril Industries
Fort Collins, CO
Anduril’s Quality organization is seeking a Radar Quality Systems Engineer to own and advance the quality management system for Battlespace Awareness. The Quality team works with our…
Added 2 mins ago
Product Sourcing Engineer
Anduril Industries
Quincy, MA
The Product Sourcing Engineer drives the strategic supply network development and cost management of Anduril’s product hardware across their lifecycles, by collaborating with suppliers and…
Added 2 mins ago
Electrical CSU Engineer
Bechtel
New Albany, OH
The Electrical Commissioning and Startup (CSU) Engineer will assist in the technical direction and oversight during the start-up, testing, and troubleshooting of high voltage, medium…
Added 3 mins ago
Information Systems Security Officer (ISSO)
Entarian
North Charleston, SC
Secure Systems Design: Strong understanding of secure systems engineering, defense-in-depth, Zero Trust architectures, and large-scale distributed systems.
Added 3 mins ago
Application Engineer-Drying and Mixing
Hosokawa Micron International
Summit, NJ
Hosokawa provides size reduction systems and powder processing solutions for chemical, pharmaceutical, food, mineral, plastics, and cosmetic applications. Throughout our history, we have…
Added 3 mins ago
Electrical Systems Engineer
ALTEN Technology USA
Allentown, PA · Greensboro, NC
At least 8 years of professional experience in automotive systems engineering.
Added 3 mins ago
Advanced RF Electronics Engineer
The Aerospace Corporation
Chantilly, VA
Electronic Programs Division’s Directorate E is looking for an Advanced RF Electronics Engineer (Senior Project Leader – Payload Systems Engineering – RF) to help shape customer investments…
Added 3 mins ago
AI Cybersecurity Architect and Engineer
The Aerospace Corporation
Colorado Springs, CO · El Segundo, CA · Chantilly, VA
…innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you’ll be part of a special collection of…
Added 4 mins ago
Senior Dynatrace Observability Engineer / Subject Matter Expert (SME)
Derex Technologies Inc
Remote, United States
With over two decades of unparalleled experience, Derex provides supports to its clientele, across such industries as Systems Integration, Banking and Finance, Telecommunications,…
Added 4 mins ago
Quality Engineer
Pexco
Athol, MA
environment. This position provides extensive and diversified quality engineering and metrology support for manufacturing products and processes while driving systems & completing projects…
Added 4 mins ago
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Network Engineer III
RISA
Springfield, VA
- $107,000 to $117,000 USD / year
RISA is hiring a Network Engineer III to engineer and sustain an Intelligence Community customer's WAN, LAN, and campus networks across multiple security domains. The work is real…
Added 4 mins ago
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Firewall Engineer III
RISA
Springfield, VA
- $117,000 to $128,000 USD / year
Cyber Security Engineering Specialist III - Firewall Services
Added 4 mins ago
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Endpoint Security Engineer III
RISA
St. Louis, MO
- $101,000 to $111,000 USD / year
Endpoint Security Engineer (Trellix/HBSS, Tanium)
Added 4 mins ago
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Cyber Implementation Engineer III
RISA
Springfield, VA
- $117,000 to $128,000 USD / year
Cybersecurity Implementation Engineer (EDR, NDR, AWS)
Added 4 mins ago
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TWDB 27-14 Engineer I-III/Project Manager IIS-IIIS
Texas Water Development Board (TWDB)
Austin, TX
- $6,126 to $7,577.51 USD / month
Licensed Engineering candidates external to TWDB will be eligible to receive a $5,000 recruitment bonus if selected*
Added 4 mins ago
Senior Staff Software Engineer, Platform
Rippling
San Francisco, CA · Seattle, WA · New York, NY
We're hiring a Senior Staff Engineer to help define the future of Rippling's core platform and AI infrastructure. This is a rare opportunity to work on foundational systems that sit at the…

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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