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Space Systems Commercial & Legal Contracts Specialist
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Vice President, Development & Corporate Partnerships
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Manager, HR Operations
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Process improvement or project management training.
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LN Concerts, Production Manager
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- From $90,000 USD / year
The Assistant Operations Manager provides leadership to support safe, reliable, and efficient work across U.S. Energy. This role performs technical activities while ensuring compliance with…
Added 3 mins ago
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Program Management Specialist
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Remote, United States
- $82,736 to $124,104 USD / year
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Regional Planner III
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Early Career Intern - Legal, Compliance, Audit & Risk (LCAR)
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- $35 USD / hour
LCAR plays a key role in supporting Invesco’s strategic and operational goals. As an Early Career LCAR Intern, you will support critical functions that protect and guide the firm, assisting…
Added 9 mins ago
Business Analyst
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…platforms. It supports several major programs, that include access management, operational compliance, and administration of Microsoft Teams and SharePoint. The team manages productivity…
Added 10 mins ago
Senior Mechanical Engineer
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Mechanical engineering throughout the hardware life cycle, including concept development, preliminary and detail design, transition to production, production support and installation.
Added 10 mins ago
Scheduler Analyst - Austin Water
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Under general supervision, this position performs and manages tasks to assist engineering or management on project or workforce planning and scheduling.
Added 10 mins ago
Business Support Specialist - St. Paul, MN - Hybrid, 3 days/wk onsite
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as-assigned support to the Client's program. The resource completes the tasks the
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FPS Deployment Manager- TLT/SDA
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- $149,842.99 to $189,934.58 USD / year
…enterprise. You will also lead small to medium initiatives and support continuous improvement of deployment and environment management…
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Delivery Readiness & Enablement Manager
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This role will partner with enablement leads, program managers, SMEs, and business stakeholders to coordinate readiness activities, create enablement assets, maintain knowledge…
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Sr Principal Product Manager
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…principles and ideas. Provides technical leadership for significant project/program work. Leads or participates in cross-functional initiatives and contributes to mentorship and knowledge…
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Fine Jewelry & Watch Coordinator
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New York, NY
- $19 to $23.82 USD / hour
2+ years of customer service, event, account or project management experience required. Watch and/or jewelry experience required
Added 14 mins ago
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Fine Jewelry & Watch Coordinator
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Perth Amboy, NJ
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Summer Intern, Continuous Improvement
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The Internship Program provides students with hands-on experience in a professional work environment while gaining exposure to business operations within their assigned department. Interns…
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Bilingual Human Resources Administrator
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Cedar Rapids, IA
As a Human Resources (HR) Administrator at Loenbro, you’re responsible for providing centralized administrative support for employee lifecycle processes across the organization. You’ll…
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Power Resources Planner
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Monterey, CA
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Under the direction of the Manager of Planning & Portfolio Management, the Power Resources Planner supports 3CE’s strategic short- and long-term portfolio planning, load and price…
Added 16 mins ago
Senior Engineer Geotechnical
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Added 16 mins ago
Senior Healthcare Application Analyst (Local / Hybrid)
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…troubleshooting, upgrades, system implementations, integration support, testing, project participation, vendor coordination, and on-call support. The analyst works closely with clinical,…
Added 16 mins ago
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Senior Services Assistant - Part-Time
Span Inc
Denton, TX
- $16 to $18 USD / hour
- Part-time
Summary: Span, Inc. is seeking a compassionate and organized Senior Services Assistant to support the delivery of high-quality services to older adults. This role involves assisting with…
Added 17 mins ago
Engineer II, Software Engineering
Red River
Remote, United States
…Development, Hardware Engineering, Production, Quality Assurance, and Program Management to coordinate testing activities, resolve execution challenges, track progress, and support the…

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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