Jobs in the United States

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Added 1 min ago
Mechanical Engineer
Actalent
Boston, MA
…vacuum systems, advanced manufacturing equipment, or high-tech product…
Added 1 min ago
Mechanical Engineer
Actalent
Berkeley, CA
…that uncover failure modes early and support safe, reliable product…
Added 1 min ago
Mechanical Engineer
Actalent
Burlington, NC
Establish and guide project teams to meet development targets and schedules, coordinating resources and communicating project status.
Added 1 min ago
Software Project Manager
Actalent
Greensboro, NC
As an experienced Maintainability Engineer, you will monitor and analyze vehicle maintenance data to identify trends and patterns and recommend corrective actions as necessary. You will…
Added 1 min ago
Electrical Engineer
Actalent
Gilbert, AZ
Work EnvironmentThis is a full-time, onsite role working five days per week
Added 1 min ago
Manufacturing Engineer
Actalent
Boulder, CO
Job Title: Manufacturing EngineerJob DescriptionThe Manufacturing Engineer will oversee and enhance manufacturing processes across SMT/PCBA assembly, hand soldering, testing, and final…
Added 1 min ago
A
SR. Reliability Engineer
Actalent
Loveland, CO
- $110,000 to $140,000 USD / year
The position can be based in Loveland, San Antonio, or Casper, with 50% travel across the Rocky Mountain corridor, from Canada to Texas
Added 1 min ago
Sr Software Development Eng
NextEra Energy
St. Paul, MN
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 4 mins ago
Junior Electrical Engineer
CACI
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CACI is seeking a Junior Electrical Engineer to support our customer at NSWC Crane.
Added 5 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.
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Generator Technician, Service Operations
MESA POWER SOLUTIONS LLC
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- $25 to $28 USD / hour
Must possess and maintain a valid driver's license and a driving record satisfactory to the company and its insurers
Added 7 mins ago
Cybersecurity Detection Engineer II -
CAI Cox Automotive Corp Svcs., LLC
Atlanta, GA
Cox Automotive is seeking a Cybersecurity Engineer II to join our Detection Engineering team, supporting next-generation Cyber Defense across our diverse portfolio of automotive solutions…
Added 7 mins ago
Software Engineer II
CAI Cox Automotive Corp Svcs., LLC
Burlington, VT · Atlanta, GA
As a Software Engineer II, you will apply secure software engineering principles to the design, development, testing, maintenance, and evaluation of software and cloud infrastructure. This…
Added 8 mins ago
Lead Security Engineer
JPMC page
Wilmington, DE · Plano, TX
As a Lead AIML Security Engineer at JPMorgan Chase, you are an integral part of a team that works to develop and deliver software solutions that satisfy functional and user requirements…
Added 8 mins ago
Electrical Engineer
Harmar Mobility LLC
SARASOTA, FL
Evidence of strong technical problem solving skills and the ability to develop solutions for a smooth workflow in a fast paced product development environment
Added 8 mins ago
Mechanical Engineer
Harmar Mobility LLC
SARASOTA, FL
We are looking for a Mechanical Engineer to join our growing Team. Mechanical Engineer will work with more experienced engineering team members on sustaining and new product innovation, the…
Added 8 mins ago
Sr. Systems Engineer, F-16 Avionics
INNOVATIVE SOLUTIONS AND SUPPORT LLC
EXTON, PA
…the world? Innovative Aerosystems is seeking a Sr. Systems Engineer to provide technical leadership for the company's F-16 avionics products. This role offers the unique opportunity to work…
Added 8 mins ago
Engineer, Vehicle Attributes
Ford
Dearborn, MI · Dearborn
This position is hybrid with a requirement to be onsite four or more days per week
Added 8 mins ago
Product Development Engineer-Seat Complete
Ford
Dearborn, MI · Dearborn
…seat is seeking a dynamic and highly motivated Seat Complete Engineer to join our product development team in the USA. In this critical role, you will be at the forefront of designing,…
Added 9 mins ago
Quality Engineer
Albany International Corp.
Salt Lake City, UT
…processing materials into partially finished or finished materials product. Collaborates with engineering and manufacturing functions to ensure quality standards are in place. Devises and…
Added 10 mins ago
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Manufacturing Engineer I
Providien Thermoforming LLC
San Diego, CA
- $70,304 to $88,529 USD / year
Manufacturing Engineer I plays a foundational role in supporting the development, maintenance, and improvement of manufacturing processes. This position assists senior engineers in…
Added 10 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 10 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 10 mins ago
Instructor Of Systems Engineering
U.S. Air Force - Agency Wide
Wright-Patterson AFB, OH
…coordination of a group of faculty carrying out instruction,curriculum development, administration, research, and consultation as required. Responsibilities Performs Course Director Duties.…
Added 10 mins ago
Web Orchestrator Marketing Manager
Vertiv
Westerville, OH
Work closely with content, SEO, product marketing, and regional teams to make sure AI is helping them, not getting in the way

RTX

Sr. Systems Engineer - Modeling Simulation & Analysis Engineer

United States

The salary range for this role is 86,800 USD - 165,200 USD.

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Job details

Pay: The salary range for this role is 86,800 USD - 165,200 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 Sr. Systems Engineer - Modeling Simulation & Analysis Engineers who enjoy solving complex problems, engaging in a dynamic team environment, and are eager to learn.

As a Sr. Systems Engineer - Modeling Simulation & Analysis Engineer, you will participate in challenging multi-disciplinary work across integrated product teams consisting of Guidance, Navigation & Control (GNC), Signal Processing and missile-and-sensor-level Performance Simulations. Our Performance Simulation teams provide, develop, and maintain high fidelity performance simulations, evaluate system performance, support new business initiatives and develop & execute technology roadmaps. This is an Onsite role in Tucson, AZ.

What You will Do

You will create high fidelity simulations and models for missile design, performance assessment, and flight test support
You will be responsible for the development and implementation of modeling solutions, and subsequently conduct trade studies and evaluation of system and subsystem performance
You will work in a team environment, receiving input from the team supervisors and providing guidance and/or direction to other team members
You will collaborate with Guidance, Navigation & Control (GNC), Signal Processing, and other performance personnel to perform simulation activities according to the program schedule
You will work on different projects, determine, and develop approaches and solutions, and provide development guidance throughout the product lifecycle from initial concept to fielded product
You will provide technical expertise for the simulation products of a specific program, and assist Senior Modeling Engineers in the preparation of detailed plans, and may interact with government counterparts as an authority on simulation products

Qualifications You Must Have

Typically requires a degree in Engineering, Science, Physics, Mathematics, or a related STEM degree and a minimum of 5 years of relevant prior experience
Experience with object-oriented, C, or C++ software programming
Experience using Python or MATLAB for evaluation of data sets
Experience modeling, simulating, and/or analysis of physical systems
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 using applied system engineering principals, experience working on a team and/or by yourself, interfacing with multiple engineering disciplines
Experience creating and/or presenting technical briefings
Experience developing signal processing / GNC algorithms or models for missile applications
Experience with control hardware design & test and/or hardware & software integration
Experience modeling physics and/or modeling physical systems as related to flight dynamics
Experience using UNIX / Linux based workstations and using Software Configuration Management tools such as Git
Course work or experience in some of the following fields: radar, signal & image processing, radar and/or EO/IR environment models, digital communications, probability and statistics, linear algebra, estimation theory, optimal control, system architecture, inertial navigation, guidance theory

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 86,800 USD - 165,200 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