Date Posted:

2026-07-30

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:

U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance Type:

None/Not Required

Security Clearance Status:

Not Required

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:

• Design, implement, and maintain full-stack software applications using Python, SQL, JavaScript, HTML, and CSS.

• Develop and integrate back-end data services and RESTful APIs enabling real-time and historical data analytics.

• Build intuitive front-end interfaces to support operational workflows and data visualization needs.

• Participate in code reviews, configuration management, and automated testing within a modern CI/CD environment.

• Work collaboratively with systems, test, and data engineering teams to ensure software components meet overall system objectives.

• Create and maintain technical documentation, and support design reviews for system functionality and architecture.

What You Will Learn:

• How to develop mission-critical, distributed software within a defense systems environment.

• Modern data-driven architectures including real-time processing, visualization, and analytics pipelines.

• How multidisciplinary teams collaborate to deliver integrated situational awareness and decision-support capabilities.

Qualifications You Must Have:

• Bachelor’s degree in Computer Science, Software Engineering, Computer Engineering, Data Science, or a related STEM field.

• Proficiency in Python for application development, data processing, or automation.

• Experience with JavaScript, HTML, and CSS for front-end development.

• Experience working in Linux or cross-platform environments.

• Understanding of version control tools such as Git.

• Ability to learn new technologies and work effectively within a collaborative Agile team.

• U.S. citizenship required and ability to obtain a U.S. Secret security clearance.

Qualifications We Prefer:

• Familiarity with web application architectures and technologies such as REST, GraphQL, PostgreSQL, MongoDB, or Redis.

• Exposure to real-time systems, distributed architectures, or mission-support software (e.g., visualization dashboards, situational awareness systems, telemetry pipelines).

• Internship or project experience with dashboard development, data integration, and cross-domain systems

• Prior RTX or defense-related experience, or demonstrated interest in domains such as aerospace, command-and-control, sensor systems, or intelligence applications.

• Familiarity with automated testing, CI/CD tools (Jenkins, GitLab CI), or IaC tools.

• Strong communication, documentation, and problem‑solving abilities.

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.

• Relocation Eligible

Learn More & Apply Now!

Please consider the following role type definition as you apply for this role.

• 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.

• Please upload a copy of your most recent transcripts with your resume when applying to this requisition. Include your cumulative GPA and projected graduation date on your resume.

• This position requires the ability to obtain a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm 

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 62,900 USD - 119,700 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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