Systems Engineer I– Algorithms - (Onsite)

Prattwhitney; Fullerton (CA); On-site; USD 63,000 - 120,000; Full time

Benefits offered by this job

Medical, dental, vision

401(k) match

Paid time off

Holidays

Job summary

RTX is seeking a software-focused engineer for JPALS program testing at our Fullerton, CA site. You will test algorithms, maintain testing tools, and handle multiple software tasks while contributing to system troubleshooting and analysis.

The role emphasizes MATLAB scripting, algorithmic reading, and statistical data analyses within a DoD context, with on-site collaboration and adherence to rigorous software practices.

Qualifications

• Bachelor’s degree in Electrical/Computer Engineering or related STEM field.
• Experience with MATLAB; running scripts and minor updates.
• Familiarity with software development principles and configuration control.
• Ability to read/develop algorithm descriptions and perform data analysis.
• Experience with trade studies, statistical analysis and anomaly investigations.

Responsibilities

• Test algorithms and models for the JPALS program.
• Maintain tools necessary for thorough testing.
• Work on multiple tasks in a software development environment.
• Conduct support analysis for system troubleshooting and analysis.
• Improve code quality through code reviews and best practices.

Skills

MATLAB

Algorithm analysis

Data analysis

Statistical analysis

Trade studies

Software development principles

Education

Bachelor’s degree in Electrical Engineering, Computer Engineering or STEM

Tools

MATLAB

Job description

Date Posted

2026-10-05

Country

United States of America

Location

US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676

Position Role Type

Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Security Clearance

Type: DoD Clearance: Secret. Status: Active and existing security clearance required after day 1.

Job Overview

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.

What You Will Do

• Test algorithms and models for the JPALS program
• Maintain the necessary tools to accomplish sufficient testing
• Work on multiple tasks in a software development environment
• Conduct support analysis for system trouble shooting and analysis
• Improve code quality by participating in code reviews and practice good software habits

Qualifications

Must have Bachelor’s degree in Electrical Engineering, Computer Engineering or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date. Experience in MATLAB; running existing scripts and making minor updates. Experience with software development principles – configuration control, collaborative development, formal processes. Experience in reading and developing algorithm descriptions, mathematical expressions and derivations, matrix manipulations, outlier analysis, and system level analysis. Experience with trade studies, data analysis, statistical analysis. Experience in performing data analysis and problem solving (e.g. anomaly investigation). Experience may be obtained through on-the-job experience, research, coursework, or projects.

Qualifications We Prefer

• Familiarity with the systems engineering discipline
• Familiarity performing complex statistical analysis and/or mathematical modeling
• Familiarity performing model driven design
• Familiarity with development of solutions to GPS Navigation Systems

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

• The salary range for this role is 62,900 USD - 119,700 USD.
• 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: RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.