Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added just now
Distinguished Hardware Engineer
Cisco
San Jose, CA
Experience with technical leadership at the Fellow, Distinguished Engineer, or Chief Architect level, with multi-generation tapeout successes on cutting-edge process nodes (sub-5nm, 3nm,…
Added 1 min ago
Manufacturing Engineer II
Lennox International
Stone Mountain, GA
The Manufacturing Engineer II plans and designs manufacturing processes in an industrial plant. In addition, the engineer provides direct advisory support in the design, fabrication,…
Added 4 mins ago
Senior Data Engineer
Ochsner Clinic Foundation
New Orleans Region, LA
The Senior Data Engineer is responsible for designing, developing, implementing, and optimizing enterprise‑grade solutions and architectures, while ensuring scalability, performance,…
Added 5 mins ago
DH
Staff Software Engineer
Develop Health
San Francisco Bay Area, CA
- $250,000 to $300,000 USD / year
We're looking for a Staff Software Engineer who wants to set the direction for AI products that do real work in healthcare, and still write a lot of the code. You'll lead projects that span…
Added 5 mins ago
DH
Senior Full Stack Engineer
Develop Health
San Francisco, CA
- $200,000 to $250,000 USD / year
We're looking for a Senior Full Stack Engineer who wants to build AI products that do real work in healthcare. You'll take an idea from a conversation with the people who'll use it to a…
Added 5 mins ago
KC
Computational Physics Algorithm Engineer
KLA Corporation
Milpitas, CA
- $136,300 to $231,700 USD / year
…specialty semiconductors, wafers, reticles, advanced packaging, process equipment and materials. We also develop technologies for specialty processes, IC substrates, and PCB manufacturing,…
Added 5 mins ago
KC
Product Installation Engineer - SPTS - 90% Travel. Oregon Based
KLA Corporation
Hillsboro, OR
- $33.75 to $57.36 USD / hour
We provide advanced inspection tools, metrology systems, process solutions, and computational analytics that make electronics possible, tackling complex challenges. From electron and photon…
Added 5 mins ago
Manufacturing Engineer
Clarios, LLC
OH
The Manufacturing & Controls Engineer participates as a team member in small and large projects in the Manufacturing Facility. The Engineer provides mechanical, electrical, and system…
Added 8 mins ago
Gate-level Noise (Signal Integrity) / STA CAD Engineer
Apple
Austin, TX · Sunnyvale, CA
Exposure to noise and timing sign-off on advanced process nodes.
Added 10 mins ago
Reactor DFMA Engineer
TerraPower LLC.
Bellevue, WA
The Reactor DFMA engineer is responsible for leading reactor assembly, advising component fabrication strategies, and overseeing supplier execution to ensure safe, efficient, and…
Added 11 mins ago
Production Supervisor
Ingevity Virginia Corporation
Wickliffe, KY
Cover Area Production Manager and Area Production Engineer responsibilities as needed.
Added 14 mins ago
Staff Software Engineer
Mercury Insurance Services, LLC
United States
As a Staff Software Engineer, you will provide technical leadership and direction for multiple agile teams or projects to implement prioritized software product roadmaps. This role includes…
Added 14 mins ago
MS
Systems Engineer
Mt. San Jacinto College
Temecula, CA
- $6,856.34 to $10,068.77 USD / month
We have an exciting opportunity for a Systems Engineer position located at our campus in Temecula, CA .
Added 15 mins ago
PW
Tooling Engineer
Pentair Water Pool and Spa, Inc.
Moorpark, CA
- $90,500 to $168,100 USD / year
We have an opportunity for a Tooling Engineer to join our Moorpark, CA team. You will be responsible for multiple injection molding tooling projects to support plant wide NPD projects, and…
Added 15 mins ago
Structural Drafter
Actalent
Portland, OR
Create and modify construction documents based on engineer markups, sketches, and established design criteria.
Added 15 mins ago
Mechanical Engineer
AIM Aerospace, Inc
Orange City, IA
As a Manufacturing Engineer, you will be responsible for the development and improvement of composite part fabrication processes, methods, and tooling. Position may include design of tools,…
Added 15 mins ago
Design Engineer
Actalent
Albany, NY
Job Title: Design Engineer IIJob DescriptionThe Design Engineer II supports mid-level product design and validation for polypropylene venting systems and OEM components, translating…
Added 15 mins ago
A
Civil Engineer
Actalent
Winchester, VA
- $60,000 to $110,000 USD / year
adjustment of the job application process or interviewing process due to a disability,
Added 16 mins ago
Distribution Engineering Supervisor
Ohio Power Company
Gahanna, OH
Demonstrated continuous-improvement mindset with the ability to identify process and reliability improvement opportunities and drive them through implementation.
Added 17 mins ago
Electrical Design Engineer - Motor Control and Drives
AWC
Deer Park, TX
…manufacturing capabilities, and we are seeking an Electrical Design Engineer to help build the next generation of our low-voltage power systems…
Added 17 mins ago
Quality Engineer II
Relativity Space
Stennis Space Center, MS
…where it’s early enough to leave your mark on the product, the process, and the culture, but far enough along that Terran R is tangible and picking up momentum. The most meaningful work of…
Added 18 mins ago
Senior Associate, Manufacturing Engineer
L3Harris Technologies
Salt Lake City, UT
Job Title: Manufacturing Process Engineer, Cable Harness
Added 18 mins ago
Software Development Engineer
CVS Health
Work at Home, IL
The Software Development Engineer designs, develops, and implements digital solutions and systems by applying advanced technical expertise to architect and code software applications,…
Added 18 mins ago
D
Staff Engineer, Data Platform
DRW
Chicago, IL
- $200,000 to $275,000 USD / year
As a Staff Engineer focused on the Data Platform, you will bring experience scaling data platforms to shape and uphold DRW’s long-term data platform vision, translating data strategy into…
Added 18 mins ago
Loads and Dynamics Engineer, Satellites (Starlink)
SpaceX
Redmond, WA

RTX

Principal Systems Engineer - Processing, Guidance, & Controls Engineers

United States

The salary range for this role is 118,300 USD - 224,900 USD.

Apply About employer

Applications open in a new tab.

Job details

Pay: The salary range for this role is 118,300 USD - 224,900 USD.
Apply by: Jan 11, 2027
Posting language: English
Posted: Nov 2, 2026

Original job description

Date Posted:

2026-11-02

Country:

United States of America

Location:

US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805

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 freedom and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Raytheon’s Systems Engineering & Test Capabilities (SETC) Centers in Tucson, AZ support technologies spanning the seabed to space, including ship-launched systems such as Standard Missile and Tomahawk, surface-launched systems including Javelin and Coyote, air-launched systems such as AMRAAM and StormBreaker, and emerging technologies including hypersonic and space solutions.

The Processing, Guidance, & Controls (PG&C) Center provides end‑to‑end capabilities that enable precise guidance, robust sensing, and high‑fidelity product understanding. The following 3 Engineering teams are all part of the Processing, Guidance, & Controls Center:

Guidance, Navigation, and Control - develops aerodynamic models, autopilot designs, optimized motion strategies, and state estimation to meet mission objectives.

Signal Processing - extracts and interprets information from active and passive sensors to detect, track, and classify objects of interest.

Modeling, Simulation, and Analysis - delivers product‑level simulations that represent system components, subsystems, and operating environments, supporting the design, development, verification, and validation of our products and technologies.

The PG&C Center in Tucson, AZ are currently hiring Principal Systems Engineer - Processing, Guidance, & Controls Engineers to support the execution of our current and upcoming product lines. These roles are 100% on-site at our Tucson, AZ campus with the possibility of occasional travel.

What you will do:

Develop, simulate, and evaluate control and navigation algorithms for complex, autonomous systems; apply model-based design, simulation, and test data to improve system performance.
Build and use dynamic system models and simulations to evaluate system behavior, conduct design trades and reduce development test cycles.
Analyze test data to evaluate system performance, identify issues, and drive engineering improvements.
Work cross-functionally with mechanical, electrical, software, systems, and test teams to integrate and validate complex systems.
Experience developing algorithms, system models, simulation tools, controls, signal processing or performance-analysis solutions for complex products.

Qualifications You Must Have

Typically requires a Bachelor’s degree in Engineering, Science, Physics, Mathematics, or a related STEM degree and a minimum of 8 years prior relevant experience
Engineering experience in at least one of the following areas:

•

Guidance, navigation, and control (GNC) systems
Navigation sensors, state estimation, and/or perception systems
Guidance and control algorithms
System modeling and simulation
Parameter tuning and validation
Test data and/or data logging analysis and system performance
Root-cause analysis, debugging, trouble shooting, and performance analysis
Real-time guidance, navigation, and control software
Integrated guidance and control system development
Mission performance (accuracy, range, lethality, reliability
Experience with MATLAB, Python, C, C++, and/or Object-Oriented design
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

Experience working with multidisciplinary engineering teams; such as: systems, software, sensors, electrical, mechanical, and/or test engineering
Advanced Engineering Degree

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 is 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 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.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

Apply About employer

More about this job

Skills

Research
Product comprehension
Estimating
Signal processing
Analyse test data
Root cause analysis
Debugging
Control systems
The MathWorks MATLAB
Python
C
C++

Report this job