Jobs in the United States

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Added 1 min ago
Senior Engineer, Corporate Systems & Finance Technology
Marriott
Remote, United States
The Application Solution Engineer for Oracle Enterprise Performance Management (EPM) is a subject-matter expert responsible for the design, implementation, and optimization of the full EPM…
Added 2 mins ago
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Instrumentation Engineer
Jobot
Albuquerque, NM · Los Angeles, CA
- $120,000 to $130,000 USD / year
Instrumentation Engineer, Remote, Prototype to Production, In-House Accredited Test Lab
Added 2 mins ago
Project Manager / Tooling Engineer
MAJORS PLASTICS INC
OMAHA, NE
Majors Plastics, Inc. is a 100% Employee Owned Custom Injection Molding Company looking for a Tooling Engineer.
Added 2 mins ago
Vehicle Test Engineer II, Vehicle Efficiency Engineering
Lucid Motors
Newark, CA
We achieve this through deep vertical integration, with design, engineering, and production happening in-house across our global offices and manufacturing facilities. Our teams come from…
Added 2 mins ago
Systems Engineer Intern (Summer 2027)
RocketForce Technologies LLC
Jupiter, FL
Intern - Systems Engineer will be located at our West Palm Beach, FL facility to support the RL10 rocket engine programs. This position reports to the Manager, Systems Development &…
Added 2 mins ago
Project Engineering Intern (Summer 2027)
RocketForce Technologies LLC
Redmond, WA
At Rocketdyne, this role gives an early-career engineer the chance to step directly into real spacecraft hardware work. You will help move chemical propulsion hardware through production,…
Added 3 mins ago
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Sr. Linux Engineer
Soliel LLC
Fort Meade, MD
- Up to $165,000 USD / year
We are seeking a hands-on Systems Engineer to support secure DoD enterprise environments. This position prioritizes Red Hat Enterprise Linux (RHEL) engineering, Ansible automation, and DISA…
Added 3 mins ago
Senior Analytics Engineer
The Krazy Coupon Lady
Remote, United States
Build production pipelines on Databricks. Ship declarative SQL and Python pipelines with Lakeflow (streaming tables, materialized views, auto CDC), orchestrated in Lakeflow Jobs, that land…
Added 5 mins ago
Agentic Workflow Engineer
Western Governors University
Salt Lake City, UT
…solutions with enterprise architecture, security, integration, and production…
Added 6 mins ago
BW
Senior Database Engineer
Bronco Wine Co
Ceres, CA
- $125,000 to $155,000 USD / year
Bronco Wine Company is seeking a Senior Database Engineer to support the architecture, development, administration, security, performance, and reliability of the company’s Microsoft SQL…
Added 8 mins ago
MS
Software Engineer (AI & Intergrations) Mountlake, Terrace, Wa
Mindful Support Services
Mountlake Terrace, WA
- $100,000 to $115,000 USD / year
The Software Engineer – Integrations role translates business and technical requirements into maintainable backend solutions, APIs, integrations, and workflow automations that are secure,…
Added 10 mins ago
Lead Manufacturing Engineer
GE Aerospace
Lynn, MA
The Lead Manufacturing Engineering (ME) Specialist will work in a production shop environment and serve as manufacturing engineer, learning the processes, hardware, specs, and quality…
Added 11 mins ago
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Senior Software Engineer - Transport Infrastructure
Atoms
San Francisco, CA
- $180,000 to $220,000 USD / year
…and operating high-concurrency backend distributed systems in production using languages like Go, C++, Rust, or…
Added 11 mins ago
Senior Staff Engineer & Architect, Agentic AI Platform
Daon Inc
Fairfax, VA
We're looking for a hands-on senior engineer and architect to turn our agentic AI work into secure, scalable products inside the TrustX platform. You'll set the technical direction and also…
Added 12 mins ago
Software Development Engineer 3
WEX
Remote, United States
We are seeking a seasoned Sr. Software Engineer in the WEX Mobility Engineering organization. This role will sit in the Merchant team within the North America Mobility that caters fleet…
Added 13 mins ago
Software Development Engineer – Agentic AI
Musarubra US, LLC
TX
…This isn't prototype work. You'll be building and operating production agentic systems deployed in federal environments, enabling autonomous SOC workflows, multi-agent orchestration, and…
Added 14 mins ago
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Software Engineer I, Backend (Continuous Delivery)
Affirm
Remote, United States
- $130,000 to $180,000 USD / year
…org owns much of the path between a developer’s laptop and production, including developer environments, CI/CD pipelines, test automation, dependency management, and release engineering,…
Added 16 mins ago
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Senior Software Engineer - Transport Infrastructure
ATOMS Careers page
San Francisco, CA
- $180,000 to $220,000 USD / year
…and operating high-concurrency backend distributed systems in production using languages like Go, C++, Rust, or…
Added 16 mins ago
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Data Quality Engineer
Bright Vision Technologies
Fremont / East Bay, CA
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a Data Quality Engineer to design, build, validate, and support data solutions that make trusted information available for enterprise operations,…
Added 17 mins ago
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Senior Quality Engineer
Servotronics
Elma, NY
- $85,000 to $115,000 USD / year
Collect data, conduct evaluations and tests to identify defective components and products and work closely with production staff, supervisors and engineering teams to solve problems and…
Added 17 mins ago
Supplier Performance Manager
Safran
Lancaster, NY
Experience coaching and mentoring production employees on Lean practices, fostering a culture of accountability and continuous improvement.
Added 17 mins ago
Quality Engineer - Rome, NY
Indium Corporation
Rome, NY
JOB SUMMARY: The Quality Engineer is responsible for advancing initiatives to understand processes and to implement appropriate process controls ensuring that the quality of all Indium…
Added 17 mins ago
Senior Staff CPU Cache Subsystem Design Engineer
Google
Poughkeepsie, NY
Share Senior Staff CPU Cache Subsystem Design Engineer
Added 17 mins ago
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Software Engineer II (Backend) - Fulfillment Shopping
Uber
New York City, NY
- $171,000 to $190,000 USD / year
We are looking for a Software Engineer for the Fulfillment Shopping team to help build our next generation of product discovery, planning, and order checkout platforms. Over the next few…
Added 17 mins ago
Manufacturing Process Engineer - Machining
General Motors
Buffalo, NY
This position may require off-shift work - candidates must have flexibility to work any shift

RTX

Principal Systems Engineer - Signal and Sensor Modeling Engineer

United States

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

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Job details

Pay: The salary range for this role is 107,500 USD - 204,500 USD.
Apply by: Jan 18, 2027
Posting language: English
Posted: Nov 12, 2026

Original job description

Date Posted:

2026-11-12

Country:

United States of America

Location:

US-AZ-TUCSON-9020 ~ 9020 S Rita Rd ~ BLDG 9020

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. 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:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

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.

We’re looking for Principal Systems Engineer - Signal and Sensor Modeling Engineers who enjoy solving complex problems, engaging in a dynamic team environment, and are eager to learn.

As a Principal Systems Engineer - Signal and Sensor Modeling Engineer, you will work on a close-knit team to create advanced, physics-based modeling solutions in the DoD Space. You will develop key technologies in the EO/IR/RF domain to help engineers grasp the most complex aspects of energy transport, enabling the design and test of tomorrow’s artificial intelligence algorithms and hardware solutions. You will deploy cutting-edge technologies, leverage your software development skills and collaborate with your Signal and Sensor Modeling peers. This is an Onsite role in Tucson, AZ.

What You Will Do

You will champion novel solutions for advanced modeling techniques.
You will develop new C++ models in an extensible and maintainable fashion.
You will deploy EO or RF phenomenology and advanced physics principles in a software implementation.
You will enable our customer’s success through adoption and utilization of modeling solutions.
You will work efficiently inside an established software product, across programming languages, and build environments.
You will research and develop novel EO or RF modeling solutions.
You will coordinate with multiple development teams to prioritize and solve complex software and physics problems.
You will mentor and share EO or RF expertise with your team.

Qualifications You Must Have

Typically requires a degree in Engineering, Science, Physics, Mathematics, or a related STEM degree and a minimum of 8 years of prior relevant experience
Experience applying object-oriented software design in C++, C, and using MATLAB or Python for evaluation of data sets
Experience with UNIX/Linux or Apple OS or Windows DOS command line
Experience in electro-optics or in radar processing, Imaging EO/IR/RF systems, energy transport, radar physics, signal processing and/or discrimination algorithms
Ability to obtain an Interim Secret U.S. government issued Security Clearance is required prior to start date with the ability to obtain special program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Qualifications We Prefer

Advanced Degree in Engineering, Science, Mathematics, or related STEM degree
Experience with OpenGL, CUDA, or other GPU accelerated languages/architectures and Scene Generation/Sensor Modeling technologies
Experience with electronic warfare modeling, developing signal processing algorithms for missile applications, signal & image processing, digital communications, or estimation theory, or AI/ML and training techniques
Experience with Real-time Programming, software change management tools and processes, using and augmenting Build Systems (Make/CMake), and working with large production software environment
Experience interfacing with adjacent engineering disciplines (Signal Processing, Systems Engineering, Hardware Engineering)

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
Relocation Eligible – relocation assistance available for this position

Learn More & Apply Now!

Please consider the following role type definition as you apply for 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.
This position requires onsite work in Tucson, AZ: https://careers.rtx.com/global/en/raytheon-tucson,-az-location

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.

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Jobs in the United States