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Added 3 mins ago
Senior Mechanical Engineer
RTX
United States
The Airborne Radar Mechanical Design Department is currently seeking a Principal Mechanical Engineer for the Receiver & Electronic Packaging Section in El Segundo, CA.
Added 7 mins ago
Principal Mechanical Equipment and Glovebox Design Engineer
Enercon Services, Inc.
Kennewick, WA · Naperville, IL · Overland Park, KS
…cleanup, and next‑generation energy missions. In this role, you’ll engineer first‑of‑a‑kind (FOAK) mechanical systems - including gloveboxes, hot cells, shielded enclosures, remote‑operated…
Added 12 mins ago
RS
Senior Mechanical Designer, Field Service Technician
Retech Systems LLC
Buffalo, NY
- $30 to $43 USD / hour
/ Checks design and drafting work prior to Project Engineer approval to ensure requirements are satisfied.
Added 15 mins ago
Plant Planning Project Engineer
Mercedes-Benz
Charleston, SC
The world is changing. The question is, what will be our contribution to the outcome? We have set the pace in the field of mobility from the very beginning, and we will continue to do so.…
Added 19 mins ago
Plant Planning Project Engineer
Mercedes-Benz
Charleston, SC
The world is changing. The question is, what will be our contribution to the outcome? We have set the pace in the field of mobility from the very beginning, and we will continue to do so.…
Added 23 mins ago
Assistant Project Manager
Sabre Commercial
Austin, TX
Sabre Commercial is seeking a Assistant Project Manager (AKA Project Engineer) to join our team in the Austin Office.
Added 23 mins ago
Project Manager
Sabre Commercial
Austin, TX
Team Leader & Communicator: Organizes and leads meetings with owner, architect, engineer, other external parties and with internal project team.
Added 24 mins ago
CO
Facilities Engineer
City of Syracuse
Syracuse, NY
- $77,006 to $90,707 USD / year
Good knowledge of computer applications within the field of facilities engineering as related to computer drawing, records maintenance, project monitoring and energy management.
Added 24 mins ago
CO
Civil Engineer II
City of Syracuse
Syracuse, NY
- $67,155 to $75,811 USD / year
Acts as a resident engineer on construction project; supervises the inspection of all phases of the work for compliance with County specifications; prepares estimates and submits…
Added 24 mins ago
TM
Manufacturing Quality Engineer Bilingual (English/Spanish)
Top Metal Solutions, LLC
Adkins, TX
- $65,000 to $70,000 USD / year
Top Metal Solutions is seeking a hands-on, results-driven Manufacturing & Quality Engineer to develop, improve, and support manufacturing processes within our metal fabrication operation.
Added 24 mins ago
TM
Design Engineer
Top Metal Solutions, LLC
Adkins, TX
- $46,800 to $52,000 USD / year
We are seeking an innovative, organized, and detail-oriented Design Engineer to support the design and production of our metal fabrication projects. This role is key to ensuring drawing…
Added 24 mins ago
Turbine Engine Engineer
Avion Solutions
Huntsville, AL
Avion Solutions Inc., a 100% employee-owned company, seeks candidates for a Turbine Engine Engineer to support Maneuver Air Directorate. This position is based in Huntsville, AL.
Added 24 mins ago
Safety Engineer
Avion Solutions
Huntsville, AL
Avion Solutions Inc., a 100% employee-owned company, is seeking candidates for a Safety Engineer to support SMDC. This position is located in Huntsville, AL.
Added 24 mins ago
Propulsion Engineer - Environment Control Systems
Avion Solutions
Huntsville, AL
Avion Solutions Inc., a 100% employee-owned company, is seeking candidates for a Propulsion Engineer to support the Propulsion Division, MAD. This position is located in Huntsville, AL.
Added 24 mins ago
Electrical Engineer – Arc Flash Studies
PowerTec Distribution & Motor Control Corporation
Tucson, AZ
We are seeking a motivated and experienced Electrical Engineer – Arc Flash Studies to join our manufacturing team in Arizona.
Added 24 mins ago
C
Applications Engineer
CJWinter
Rochester, NY
- $75,000 to $105,000 USD / year
Applications Engineer - Thread Rolling Solutions Team
Added 24 mins ago
Project Engineer
Apex Companies
Oak Brook, IL
Position Summary: Apex is seeking a Project Engineer to play a key role in implementing automated material handling projects that enhance warehousing and distribution performance. This…
Added 24 mins ago
Project Engineer
Apex Companies
Charlotte, NC
Position Summary: Apex is seeking a Project Engineer to play a key role in implementing automated material handling projects that enhance warehousing and distribution performance. This…
Added 24 mins ago
Project Engineer
GELOCK
Grand Rapids, MI
…about 65 employees and into our peak season, we're seeking a Project Engineer to join our growing team! We're a fun company who provides flexibility, access to cool and challenging projects…
Added 26 mins ago
Software Engineer II
Amentum
Bismarck, ND
The Software Engineer II will perform full stack development with C# program, ReactJS, MVC, Linq, and rest API development in NET Core platform. This position is US remote teleworking…
Added 29 mins ago
Platform Engineer
Avaya
United States
…hardware systems, sub-systems and/or applications for customers or field personnel utilizing telephone and remote diagnostic capabilities. Acts as the SME for complex issues and is the…
Added 29 mins ago
Platform Engineer
Avaya
United States
…hardware systems, sub-systems and/or applications for customers or field personnel utilizing telephone and remote diagnostic capabilities. Acts as the SME for complex issues and is the…
Added 29 mins ago
CO
Professional Engineer
City of Green River
Green River, WY
- $96,069.58 to $129,682.38 USD / year
…administrative support to the Director of Public Works. The City Engineer will also serve as the project manager for all City…
Added 34 mins ago
Associate Mechanical Engineer
CORP-Corporate Office
United States
The Naval & Oceanic Systems business unit headquartered in Annapolis, MD is seeking a Mechanical Engineer willing to work in a collaborative environment and that is interested in expanding…
Added 38 mins ago
RU
Senior Network Security Engineer
Randstad USA
Washington, DC
- $60 to $70 USD / hour
Randstad is seeking an experienced Senior Network Security Engineer to serve as a technical leader in designing, implementing, and optimizing perimeter and infrastructure security controls…

RTX

Senior Mechanical Engineer

United States

The salary range for this role is 118,300 USD - 224,900 USD.

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Job details

Pay: The salary range for this role is 118,300 USD - 224,900 USD.
Experience: 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.
Posting language: English
Posted: Nov 4, 2026

Original job description

Date Posted:

2026-11-04

Country:

United States of America

Location:

US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01

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. What You Will Do The Airborne Radar Mechanical Design Department is currently seeking a Principal Mechanical Engineer for the Receiver & Electronic Packaging Section in El Segundo, CA. The person in this position will be involved in electronics packaging design for Airborne Radar Subsystems including Antenna, Receiver, Exciter, Processor and Power Supply subsystems. Tasks will include: Mechanical engineering throughout the hardware life cycle, including concept development, preliminary and detail design, transition to production, production support and installation. Designs will be for tactical airborne defense environment-based sensor systems including ground¬ based, shipboard, airborne, and space sensors. Typical technologies include high density printed wiring board assemblies, electronic enclosures, thermal heat exchangers, machined components, RF microwave assemblies, and power converter units, all with Challenging design constraints including Size, Weight, Power, and design to Cost. What You Will Learn Design and release mechanical parts and systems for Receiver & Electronic Packaging and other sub-systems. Provide engineering support to internal operations and external suppliers. Create 3-D models, 2-D detail drawings, and Change Notices. Support creation of Design Specification and Acceptance Requirement documents. Qualifications You Must Have Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) degree or a minimum of 8 years’ prior relevant experience, to include any combination of the following: Experience with completing detailed layouts and design documentation using Computer Aided Design tools Experience with providing support to suppliers who are fabricating the unit components and assemblies. 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. . Qualifications We Prefer Proficiency in RF principles, RF circuit card design, RF materials, manufacturing and producibility. Design experience in high-frequency environments, enclosure design, EMI shielding, and thermal management. Proficiency with CREO (Pro/E) or similar 3D solid modeling software. Exposure to manufacturing processes for CCAs, metal housings, and brazements; or experience in a manufacturing and assembly support role. Strong technical background with high technical aptitude. Advanced degree in Mechanical, Electrical, or Aerospace Engineering. Prior experience in Defense or Aerospace Antenna Mechanical Design Experience Possess active security clearance 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 is an onsite position and 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: https://www.state.gov/m/ds/clearances/c10978.htm ohibited by local laws/regulations. 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 118,300 USD - 224,900 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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