Jobs in the United States

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Added 1 min ago
Field Engineer - Kentucky
CoVolt Power SE
Lebanon, KY
The Field Engineer (FE) is an entry-level, field-based position responsible for the support and execution of an assigned scope for project construction, from early phases of preconstruction…
Added 2 mins ago
Security Engineer
Paragon Technology Group, Inc
Scott AFB, IL
Security Engineer provides technical support in the areas of vulnerability and risk assessment, network security, product evaluation, and security implementation. Understands Information…
Added 2 mins ago
Systems Engineer
Paragon Technology Group, Inc
Scott AFB, IL
· Knowledge of sustainment/deployment/implementation approaches and ability to assess and recommended improvements to system availability and user experience
Added 5 mins ago
Mechanical Engineer
Actalent
Berkeley, CA
Manufacturing Engineering experience supporting build, assembly, and implementation of mechanical systems.
Added 5 mins ago
Sr. Controls Engineer
Danaher
Hebron, KY
The Sr Controls Engineer will be a vital contributor and engineering leader in all phases of our projects, including planning, design, programming, purchasing, integration, testing,…
Added 6 mins ago
Senior Associate, Network Planning Engineering (Melbourne, FL)
L3Harris Technologies
Melbourne, FL
…exciting opportunity to join the FTI team as a Service Activation Engineer supporting the FAA/FTI program. As a Service Activation Engineer, the candidate will support supervision of FTI…
Added 6 mins ago
Sr Software Development Eng
NextEra Energy
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We are seeking a high-caliber Senior Software Development Engineer to join a team building customer-centric solutions for the business. This role is designed for a top-tier engineer who…
Added 6 mins ago
Network Security Analyst
11 11 Systems
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…monitoring, technical support, network design, and configuration implementation for our 11:11 Systems Connectivity Solutions and Managed Network Solutions. We are looking for someone who is…
Added 9 mins ago
Junior Electrical Engineer
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CACI is seeking a Junior Electrical Engineer to support our customer at NSWC Crane.
Added 9 mins ago
Firewall Engineer II
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Arnold, MO · Arnold
Assist with design, analysis, testing, and implementation of state-of-the-art secure network architectures.
Added 9 mins ago
Industrial Sales Engineer | Manufacturing Equipment | Pittsburgh, PA
Confidential Recruiting Partners
Pittsburgh · Pittsburgh, PA
Our client is seeking a Sales Engineer to develop business relationships and drive sales growth throughout the Pittsburgh and Eastern Ohio manufacturing market.
Added 11 mins ago
Software Engineer II
CAI Cox Automotive Corp Svcs., LLC
Burlington, VT · Atlanta, GA
Cox Automotive is seeking a Software Engineer II to join our Consumer Intelligence team in Burlington, VT or Atlanta, GA.
Added 12 mins ago
I&C Project Engineer
Veolia Environnement SA
Cary, NC
All vendors must have a
Added 13 mins ago
Security Engineer - Arlington, VA
Serco USA
Aberdeen, MD · Andrews AFB, MD · Annapolis, MD · Arlington, VA · Baltimore, MD · Bethesda, MD · Chantilly, VA · Crystal City, VA · DC · Fairfax, VA · Fort Meade, MD · Frederick, MD · Herndon, VA · Manassas, VA · MD · McLean, VA · Quantico, VA · Reston, VA · Rosslyn, VA · Silver Spring, MD · Springfield, VA · Vienna, VA · VA · Washington, DC
Candidates must possess an interim or active DoD Secret security clearance
Added 14 mins ago
Information Security Engineer II
Cintas
Mason, OH
Cintas is seeking an Information Security Engineer II to support “best practice” implementation and maintenance of Cintas’ Information Security controls and procedures. This role…
Added 14 mins ago
HA
Process Engineer - New Product Introduction
Howmet Aerospace
Dover, NJ
- $75,000 to $110,000 USD / year
This shift will be primarily 1st shift but must have flexibility to work off shift hours
Added 14 mins ago
HA
Product Engineer - New Production Introduction
Howmet Aerospace
Dover, NJ
- $75,000 to $110,000 USD / year
This shift will be primarily 1st shift but must have flexibility to work off shift hours
Added 14 mins ago
Mobile Equipment Manufacturing Engineer
Austin Powder Co., Inc.
McArthur, OH
…like family. Job Summary The Mobile Equipment Manufacturing Engineer will oversee the assembly and rebuilding of Mobile Manufacturing Unit (MMU) beds, ensuring that all work meets quality,…
Added 14 mins ago
Instructor Of Systems Engineering
U.S. Air Force - Agency Wide
Wright-Patterson AFB, OH
…responsible. IDEAL CANDIDATE EXPERIENCE: Experience as a Chief Engineer in a DAF aircraft or satellite program. Ability to mentor future Chief Engineers in their roles, responsibilities,…
Added 15 mins ago
Supplier Quality Engineer
PARKER HANNIFIN CORPORATION
Ravenna, OH
…Requirement Plans (SQR's) and develops follow-up plans after implementation. Qualifications: - BS degree in Engineering field or related technical discipline and/or ASQ certification as…
Added 15 mins ago
K
Senior Security Baseline Management Engineer
KeyBank
Brooklyn, OH
- $96,000 to $181,000 USD / year
As a member of the Cyber Defense team within Corporate Information Security, the Senior Exposure Management Engineer is responsible for governing, assessing, and maintaining enterprise…
Added 15 mins ago
Associate Software Engineer
Keyfactor, Inc.
Independence, OH
…trust your future with Keyfactor! Title: Associate Software Engineer Location: United States (Remote) Experience: Associate Level Employment Type: Full-Time Industry: Computer and Network…
Added 16 mins ago
Area Lead Piping Field Engineer - Undergrounds
Bechtel Corporation
New Albany, OH
…field engineers and superintendents. The Lead Piping Field Engineer provides project field engineering specialization and expertise with work planning and packaging, material management,…
Added 16 mins ago
Engineer II, Controls
ICU Medical
Dublin, OH
Job Description Position Summary Engineer II, Controls serves as the technical authority for manufacturing automation, controls systems, and equipment integration, driving reliability,…
Added 16 mins ago
Restoration Engineer
SWCA Incorporated
Darbydale, OH
About the opportunity SWCA Environmental Consultants is seeking a Project Restoration Engineer with a passion for ecosystem restoration and water resource engineering We are looking for an…

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