Jobs in the United States

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Added 21 mins ago
A
*Electrical Technician* 30-35/HR
Actalent
Peoria, IL
- $30 to $35 USD / hour
We are seeking a QA/QC Engineer to support quality assurance and quality control efforts on a utility-scale solar construction project. This role will work closely with field teams, project…
Added 50 mins ago
WW
Network Engineer
World Wide Technology
Ogden, UT
- $150,000 to $190,000 USD / year
WWT is seeking a Network Engineer to support our Government Services team located in multiple locations within the US. The customer locations would include Scott AFB, IL; Hill AFB, UT; Fort…
Added 1 hour ago
Rapid Remediation Crew Lead
Leidos
Washington, DC
Must be able to drive a corporate vehicle to different locations to work on projects and troubleshoot; valid state license required · Must possess Network Vendor Associate Level or higher Certification (i.e., Cisco CCNA, Cisco CCNP, etc.)
Added 1 hour ago
Systems Admin, Intermediate
ASRC Federal Holding Company
Washington, DC
Summary: The Intermediate System Administrator will engage in planning and coordinating the installation, testing, operation, troubleshooting, and maintenance of hardware and software…
Added 1 hour ago
CC
Process Engineer
Clean Crop Technologies, Inc.
Hennessey, OK
- $85,000 to $110,000 USD / year
…seeds before they are planted, increasing yields, reducing in-field waste, and improving food safety. Clean Crop’s Clean Current technology combines electricity and food-grade gases to…
Added 1 hour ago
Field Service Engineer 1
Lam Research
Boise
‘Virtual Flex’ you’ll work 1-2 days per week on-site at a Lam or customer/supplier location, and remotely the rest of the time
Added 1 hour ago
Field Service Engineer 2
Lam Research
Hillsboro · Tualatin · Boise · Chandler
‘Virtual Flex’ you’ll work 1-2 days per week on-site at a Lam or customer/supplier location, and remotely the rest of the time.
Added 1 hour ago
Manufacturing & Capital Engineer 2
ARA Brand
Madison, AL
The Manufacturing & Capital Engineer 2 will govern changes to manufacturing processes, tooling, equipment, and documentation to maintain process stability and configuration control. This…
Added 1 hour ago
ST
Cybersecurity Engineer
SHINE TECHNOLOGIES, LLC
JANESVILLE, WI
- $140,000 USD / year
Added 1 hour ago
Project Geotechnical Engineer/Project Ma
LANGAN ENGINEERING AND ENVIRONMENTA
MILWAUKEE, WI
Added 1 hour ago
Principal/Sr. Principal Engineer Microelectronic Semiconductors
Northrop Grumman
Apopka
Northrop Grumman Mission Systems is seeking an experienced and motivated Microelectronics Semiconductor Metals Process Engineer (Principal or Sr. Principal) for our Advanced Packaging…
Added 1 hour ago
Senior Software Engineer, Nix Packaging and Release Automation
NVIDIA USA
Remote, United States
Our goal is to turn sophisticated software releases into repeatable, tested, automated workflows. We are looking for an engineer who enjoys working across different technologies, takes…
Added 1 hour ago
Project Engineer - Project Manager
SEL Engineering Services, Inc.
ID
Commissioning = perform commissioning and site acceptance testing in the field, train and assist customers with installation, commissioning, and operation of devices. Up to 80% travel.
Added 1 hour ago
Project Engineer - Automation
SEL Engineering Services, Inc.
WA
Commissioning = perform commissioning and site acceptance testing in the field, train and assist customers with installation, commissioning, and operation of devices. Up to 80% travel.
Added 1 hour ago
Outboard Marine Mechanic
Allen Marine Inc
Sitka, AK
Reporting to the Port Engineer, this position specializes in maintaining outboard engines, including fuel delivery, ignition, electrical, cooling, steering, and propulsion systems.…
Added 2 hours ago
QI
Field Service Technician
Quest International
New York, NY · Harrisburg, PA
- $20 to $29 USD / hour
Must reside within the approved service territory or have confirmed relocation arrangements before employment begins · Must possess a valid driver's license and acceptable driving record
Added 2 hours ago
Principal Mechanical Engineer
Echodyne Corp
Kirkland, WA
Echodyne is seeking a PrinIcipal Mechanical Engineer to join the Advanced Technology Development team and lead mechanical architecture and design for rapid radar prototypes, electronics…
Added 2 hours ago
UO
Network Engineer (5168C) - Berkeley Seismological Lab #89976
University of California, Berkeley
CA
- $100,000 to $150,000 USD / year
The Network Engineer ensures the performance and resiliency of the Berkeley Seismological Laboratory network across diverse environments from environmentally-controlled data centers to…
Added 2 hours ago
Senior Wet Etch Equipment Engineer
Micron Technology
Boise
Improve manufacturing processes by focusing on the installation, maintenance, optimization, and development of wet etching equipment. Wet process equipment performance, including data…
Added 2 hours ago
Senior Mechanical Engineer (Onsite)
RTX
United States
Qualifications You Must Have
Added 2 hours ago
Field Service Engineer II
HITACHI ENERGY USA INC
Mount Pleasant, PA
As a Field Service Engineer II with Hitachi Energy, you’ll perform complex field service assignments supporting High Voltage Circuit Breakers and other High Voltage equipment up to 800kV.…
Added 2 hours ago
Manufacturing Engineer/Principal Manufacturing Engineer (with Industrial Engineering experience)
Northrop Grumman
Charlottesville, VA
We are looking for you to join our team as a Manufacturing Engineer or Principal Manufacturing Engineer to support production and manufacturing operations based in Charlottesville, VA .
Added 2 hours ago
Principal Cyber Systems Engineer Lead
Northrop Grumman
Chantilly, VA
Documenting Standard Operating Procedures (SOPs), and when needed, performing software patch installation, other flaw remediation, antivirus updates, and continuous monitoring (ConMon)…
Added 2 hours ago
Mechanical Colo Regional Engineer , Colocation Region Engineering- AMER
Amazon
Herndon, VA
Are you an engineer with a passion for data center design and looking for a challenge to chart your own course? If so, we are looking for you to help us make history.
Added 2 hours ago
Nuclear Mechanical Engineer (Engineer Mechanical 3) - 29817
HII
Newport News, VA
Candidate must have nuclear industry and manufacturing experience · Candidate must have experience with commercial nuclear structural components

RTX

Senior Mechanical Engineer (Onsite)

United States

The salary range for this role is 95,500 USD - 181,700 USD.

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Job details

Pay: The salary range for this role is 95,500 USD - 181,700 USD.
Posting language: English
Posted: Nov 12, 2026

Original job description

Date Posted:

2026-11-12

Country:

United States of America

Location:

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

Position Role Type:

Onsite

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

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

At Collins Aerospace, our Mission Assured Navigation and Timing, Inertial, and Simulation (MANTIS) organization is a growing business area in need of a qualified electrical engineer to support development and factory transition of state-of-the-art navigation products for the Government marketplace. The ideal candidate shall have a well-rounded background; one that has demonstrated experience or training in multiple aspects of electrical engineering such as RF, digital, and analog design. This is an individual contributor role in which the engineer is part of a cohesive team of engineers responsible for developing key subsystems for the PNT product lines.

What You Will Do

The MANTIS SEIT/HW Department is currently seeking a Senior Mechanical Engineer for the MANTIS HW Section in El Segundo, CA.
The person in this position will be involved in electronics packaging design for GPS Receivers. Tasks will include:
Mechanical engineering throughout the hardware life cycle, including concept development, preliminary and detail design, transition to production, production support and installation.
Design and development of GPS receivers
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 GPS Receiver 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

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.
Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience

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 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
GPS Receiver Mechanical Design Experience

Learn More & Apply Now

What We Offer:

Some of our competitive benefits packages include:

Medical, dental, and vision insurance
Three weeks of vacation for newly hired employees
Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
Tuition reimbursement program
Student Loan Repayment Program Life insurance and disability coverage
Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, and ID theft protection
Birth, adoption, parental leave benefits
Ovia Health, fertility, and family planning
Adoption Assistance
Autism Benefit
Employee Assistance Plan, including up to 10 free counseling sessions
Healthy You Incentives, wellness rewards program
Doctor on Demand, virtual doctor visits
Bright Horizons, child and elder care services
Teladoc Medical Experts, second opinion program
Eligible for relocation
And more!

Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions - whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.

Please ensure the role type (defined below) is appropriate for your needs before applying to this role. 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.

At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again.

Apply now and be part of the team that’s redefining aerospace, every day. #MISENG

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 95,500 USD - 181,700 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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Apply on globalhr.wd5.myworkdayjobs.com About employer

More about this job

Skills

Electrical engineering
Packaging processes
GPS
Mechanical engineering
Packaging
Documentation
EMI
Three-dimensional 3D solid modeling
Manufacturing processes
Assembly
Aerospace engineering

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Jobs in the United States