Jobs in the United States

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Added 1 min ago
Process Controls Engineer
Love's Travel Stops & Country Stores
Hastings, NE
Knowledge of alarm management standards (ISA-18.2), process safety (IEC 61511), and cybersecurity (IEC 62443).
Added 2 mins ago
BIOLOGICAL SCIENTIST (ENVIRONMENTAL)
Air Combat Command
Luke AFB, AZ
Added 2 mins ago
Transportation Engineering Permit Technician Supervisor
State of Arizona
PRESCOTT, AZ
Engineer plan & Right of Way map reading skills, c onstruction management or construction inspection, p revious experience supervising or managing a team
Added 2 mins ago
Supervisory Biomedical Engineer - DETAIL NTE 120 Days
Veterans Affairs, Veterans Health Administration
Prescott, AZ
Added 2 mins ago
M
Operating Engineer 5
ManpowerGroup
Yuma, AZ
- $35 to $37 USD / hour
Our client is seeking an Operating Engineer 5 to join their team. As an Operating Engineer 5 , you will be part of the Facilities Operations Team supporting commercial building systems,…
Added 2 mins ago
Supplier Quality Engineer - AO Phoenix - Aerospace & Defense
Corning Incorporated
Glendale, AZ
Knowledge of ISO management system and quality assurance.
Added 2 mins ago
Systems Engineer - Level 5 IPT Lead
Northrop Grumman
Chandler, AZ
We are seeking a highly experienced Senior Systems Engineer to lead complex systems engineering efforts on advanced missile programs. This role will own major trade studies, develop and…
Added 2 mins ago
Sr. Principal Electrical Engineer IV
Northrop Grumman
Chandler, AZ
Northrop Grumman Space Systems is currently seeking a Lead Sr. Principal Electrical Engineer (Strike) in our Chandler AZ facility.
Added 2 mins ago
Staff Project Engineer / Onsite / Chandler AZ
Kelly Services
Chandler, AZ
A leading global telecommunications and satellite communications company is hiring a Staff Project Engineer for a full-time opportunity onsite in Chandler, Arizona. This organization…
Added 2 mins ago
Senior Design Manager (Data Center)
Jacobs
Chandler, AZ
Here at Jacobs, we apply our expertise and knowledge as we look into the future with great optimism and focus. We don’t settle until we give our best and know that we’re making a difference.
Added 2 mins ago
Principal Software Engineer – Guest Experience Site Reliability
Choice Hotels
Scottsdale, AZ
Choice Hotels, one of the world’s largest lodging franchisors, has an exciting new opportunity as a Principal Software Engineer on our Digital Site Reliability team in Digital Experience.…
Added 2 mins ago
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Lead Site Reliability Engineer
Jobgether
Remote, United States
- $150,000 to $175,000 USD / year
Knowledge of ITIL methodologies and their application to service management and operational processes.
Added 2 mins ago
Transportation Construct Technician 4
State of Arizona
TEMPE, AZ
Serves as a lead technician, under the general supervision of a Resident Engineer or Project Supervisor, performing highly technical activities on highway construction projects. including…
Added 2 mins ago
Supplier Dev Engineer II
Honeywell Aerospace
Tempe, AZ
· In-depth knowledge of supplier development strategies, supplier relationship management, and quality control.
Added 2 mins ago
Supplier Dev Engineer II
Honeywell Aerospace
Tempe, AZ
· In-depth knowledge of supplier development strategies, supplier relationship management, and quality control.
Added 2 mins ago
S
Building Automation Controls Engineer
Siemens
Tempe, AZ
- $70,894 to $121,533 USD / year
…compliant, and commissioning‑ready engineering packages. The Engineer ensures alignment between contract scope, design intent, and execution strategy while supporting complex projects…
Added 2 mins ago
Transportation Engineer Senior ($4,000 Hiring Incentive)
State of Arizona
TUCSON, AZ
The purpose of this position is to assist the Regional Traffic Engineer in managing technical reviews and to provide guidance, training, and direct supervision to the Traffic Engineering…
Added 2 mins ago
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2027 Summer Intern - Systems Engineer - Instrument Development
Roche
Tucson, AZ
- $25 to $46 USD / hour
Present and discuss data within the group, contributing to team knowledge sharing.
Added 2 mins ago
Senior Product Security Engineer
IBM
TUCSON, AZ
The Secure Lifecycle Management (SLM) organization is seeking a Product Security Engineer to partner closely with the engineering teams responsible for HashiCorp Vault, Boundary, and Radar.…
Added 2 mins ago
Senior Frontend Engineer - Hashicorp Vault
IBM
TUCSON, AZ
Collaborate closely with Product Design and Product Management partners, as well as engineers on your team and others
Added 2 mins ago
Cyber - AI Engineer - Manager - Consulting
EY
Phoenix, AZ · Tucson, AZ
Working knowledge of security architecture, identity and access management, data protection, and secure AI operations.
Added 3 mins ago
Groundwater Modeling Section Manager
State of Arizona
PHOENIX, AZ
Categories: Environment/Air/Water/Waste,Executive/Management,Research,Management/Supervisor
Added 3 mins ago
RESEARCH DATA ANALYST
State of Arizona
PHOENIX, AZ
…availability, and regional healthcare workforce shortages. Engineer supply and demand models for nursing and allied health occupations to identify regional educator gaps and inform training…
Added 3 mins ago
Project Manager Job Details | Black & Veatch Family of Companies
Black & Veatch
Phoenix, AZ
From field engineering to project management to quality and startup, you’ll work with cutting‑edge technology, learn from seasoned experts, and grow through real‑world, hands‑on experience.…
Added 3 mins ago
Construction Support Manager - Nuclear Job Details | Black & Veatch Family of Companies
Black & Veatch
Phoenix, AZ
From field engineering to project management to quality and startup, you’ll work with cutting‑edge technology, learn from seasoned experts, and grow through real‑world, hands‑on experience.…

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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