Jobs in the United States

25+ jobs

Save this search

Added just now
Principal Engineer, System Planning (Hybrid Schedule)
Eversource Energy
Manchester, NH
…Eversource Transmission System Planning team as a Principal Engineer. This critical role provides technical leadership, conducts complex system planning studies, elicits ideas for the…
Added just now
Sr Software Engineer
Cengage Group
Manchester, NH
Balance technical debt and other maintenance activities alongside new feature development within each sprint.
Added just now
Senior Enterprise Engineer - Salesforce Platform (EAA - STP)
Coinbase
Concord, NH
…account management, and billing workflows. As a Senior Enterprise Engineer on this team, you'll design and deliver scalable, secure CRM and billing solutions while integrating Salesforce…
Added just now
O
Senior Core Infrastructure Engineer- Nashville,TN
Oracle
Concord, NH
- $79,200 to $209,500 USD / year
Contribute to fast dataplane development using technologies such as DPDK, VirtIO, Linux networking, SR-IOV, SmartNICs, or userspace packet-processing frameworks.
Added just now
Genesys Cloud Access Management
Humana
Concord, NH
…Humana Military organization. This role contributes to the development and execution of contact center and customer experience strategies while ensuring seamless integration with existing…
Added just now
O
Principal AI Agent / Software Engineer- Nashville
Oracle
Concord, NH
- $114,600 to $234,600 USD / year
The Principal AI Agent / Software Engineer is a Senior Staff-level, hands-on technical leadership role responsible for defining, building, and operating next-generation AI systems on Oracle…
Added just now
Software Test Engineer
WCG Clinical
Concord, NH
The Software Test Engineer is a member of the Quality Engineering team, responsible for supporting the testing, validation and delivery of WCG namedproducts and systems.The role applies…
Added just now
Staff Software Development Engineer – iOS
CVS Shared Services Resources LLC
Remote, United States
…are seeking a highly skilled and innovative Staff Software Development Engineer – iOS to join our growing digital engineering organization. This Staff Engineering role offers the…
Added 1 min ago
Sr Quality Engineer I
Kite Pharma, Inc.
CA
We are seeking a highly motivated individual to join us as Sr. Quality Engineer I at our El Segundo location. The ideal candidate will build strong partnerships across the site and network…
Added 2 mins ago
CO
Associate Engineer
City of Lincoln/Lancaster County
Lincoln, NE
- $37.88 to $51.63 USD / hour
…highly responsible individual to assist in the evaluation, development, and coordination of various transportation-related activities. This position offers an opportunity to positively…
Added 2 mins ago
Senior Engineer
Legend Biotech US
Raritan, NJ
Legend Biotech is seeking a Senior Engineer to provide technical leadership for facilities, utilities, and commercial cell therapy manufacturing process equipment, and technical support of…
Added 2 mins ago
P
Senior Backend Engineer
Pyyne
New York City, NY
- $180,000 to $195,000 USD / year
…mental model of the Generative AI space: they can speak to the technical differences between models and frameworks, design multi-step agent workflows, and decide when and how to use LLM…
Added 3 mins ago
Systems Integration Engineer II, Automated Drive
Rivian
Palo Alto, CA
Added 3 mins ago
Senior Software Engineer, Marketing Technology
Airbnb
San Francisco, CA
Lead projects across the full development lifecycle: technical design, implementation, testing, experimentation, and production rollout.
Added 6 mins ago
DevOps Technical Engineer
AIRGAS Airgas, Inc.
Radnor, PA
The DevOps Technical Engineer will serve as a core infrastructure and operations subject matter expert who acts as a technical scout to quickly align projects to scalable Cloud/DevOps…
Added 7 mins ago
Chief Engineer, USMC
Anduril Industries
Irvine, CA
As Chief Engineer, you're the single technical authority across both. You own the architecture and technical performance of everything Anduril delivers or proposes to the Marine Corps: our…
Added 8 mins ago
Senior Supplier Technical Engineer
United States
As the Supplier Technical Engineer (STE) at this facility, you would:
Added 8 mins ago
Procurement Specialist
United States
…Sourcing Specialist, Supply Chain Coordinator/Planner, Supplier Technical Engineer, Supplier Development Engineer, and reports directly to a Site Sourcing Manager or Supply Chain Manager.…
Added 8 mins ago
Mechanical, Piping, General Area Walkdown Engineer
Worley
Cameron, LA
…capital projects. As a Mechanical, Piping, General Area Walkdown Engineer, you will serve as a critical bridge between design, construction, commissioning, and operations by validating…
Added 8 mins ago
Civil Engineer – Drainage
EMCS, Inc.
Milwaukee, WI
We are seeking a civil engineer with drainage experience to join our team and be an integral contributor for the design and delivery of a variety of transportation and site development…
Added 8 mins ago
A
Electrical Engineer
Actalent
Sunnyvale, CA
- $105 USD / hour
Work EnvironmentThis role is primarily based in a lab and engineering environment that focuses on prototype development, electrical assembly, and system integration. You will work with…
Added 9 mins ago
Software Engineer (Back-end)
Cisco Systems, Inc.
Seattle, WA
…supportive hybrid/remote environment based in Seattle (PST), where technical excellence and continuous learning are the norms. Joining us is an opportunity to solve complex distributed…
Added 9 mins ago
AVD Steering Design Release Engineer
General Motors LLC
Warren, MI
Support the development of SOR (system of requirements), CTS (component technical specification) and SSTS (subsystem technical specifications) for subsystem
Added 9 mins ago
Compartment Integration Design Engineer – 2D/3D Math and VR/MR
General Motors LLC
Warren, MI
General Motors is seeking a Compartment Integration Design Engineer (CIDE) to support General Arrangement / vehicle packaging, 3D part creation for physical buck development, and Virtual…
Added 9 mins ago
Senior Studio Design Quality Engineering
General Motors LLC
Warren, MI
The Studio Design Quality Engineer serves as the craftsmanship-quality representative for interior and exterior vehicle integration. This customer-facing surface integration role partners…

RTX

Principal Mechanical Engineering Lead

United States

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

Apply About employer

Applications open in a new tab.

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.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

Apply About employer

More about this job

Skills

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

Report this job