Date Posted:
2026-08-04
Country:
United States of America
Location:
US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675
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:
Active and existing security clearance required on day 1
What You Will Do
We’relooking for Systems Engineers who enjoy solving complex problems, engaging in a dynamic team environment, and are eager to learn. As a Principal Radar Systems Engineer, you willparticipatein challenging multi-disciplinary work consisting of:
Radar Development
Requirements Development, Functional Allocation, Maintenance
Modeling Simulation, and Analysis
Integration & Test of Radar Hardware and Software
Flight Tests and Performance Analysis
Radar System Sell-Off
Qualifications You Must Have
Typically requires adegree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience
Experience in radar or RF systems
Experience as a Systems Engineer including two or more of the following: requirements, design; specification development, modeling, simulation, or performance analysis; HW/ SW integration and test and verification
Experience in a technical leadership position
Qualifications We Prefer
Advanced Degree in Engineering, Science, Mathematics, or related STEM degree
Experience with radar design, modeling/simulation, hardware/software integration,testand verification
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,optimalcontrol, system architecture
Experience applying object-oriented software design in C++, C, and using MATLAB or Python for evaluation of data sets
Experience working on a team and by yourself, interfacing with multiple engineering disciplines and developing and presenting technical briefings
Ability to make data-driven decisions in a fast-paced, dynamic environment with time-critical requirementsand competing priorities.
Strong technical writing, oral presentation, and interpersonal skills.
Experience using UNIX/Linux based workstations and using Software Configuration Management tools
EVMS experience
Experience with Agile principles and methodologies
Experience with Jira and Confluence
SAFe Product Owner certification or related industry certification
Experience developing proposals (i.e., developing TINA compliant Basis of Estimates)
Learn More & Apply Now
Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:
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 role is located onsite in Fullerton, CA.
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attendselect 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 candidate27s 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 company27s 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.
