Principal Specialist FullStack Developer

Date Posted:

2025-06-30

Country:

United States of America

Location:

CA531: Fullerton, CA Bldg 676 1801 West Hughes Drive Building 676, Fullerton, CA, 92834 USA

Position Role Type:

Remote

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:

None/Not Required

RTX Corporation 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 Systems, Pratt & Whitney, and Raytheon. Its 185,000 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, VA.

The following position is to join our RTX Enterprise Services team:

RTX Corporation is seeking a highly skilled Fullstack Developer to join our Business Systems Application Support team. This role involves the development, maintenance, and support of business-critical applications. The ideal candidate will have a strong background in both front-end and back-end development, excellent problem-solving skills, and a commitment to delivering high-quality solutions. Experience with Agile methodologies, particularly SAFe (Scaled Agile Framework), is essential.

What You Will Do:

• Develop, maintain, and support business systems applications, ensuring they meet the needs of internal stakeholders.

• Troubleshoot and resolve application issues, providing timely and effective solutions.

• Collaborate with cross-functional teams to gather requirements and deliver high-quality software solutions.

• Participate in code reviews, ensuring adherence to best practices and coding standards.

• Maintain and improve application performance, scalability, and security.

• Create and maintain technical documentation, including design specifications and user guides.

• Participate in Agile SAFe ceremonies and contribute to continuous improvement within the Agile framework.

• Provide mentorship and guidance to junior developers, fostering a collaborative and innovative team environment.

Qualifications You Must Have:

• Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent work experience with 5 years of related experience.

• 5+ years of experience in fullstack development, with a strong understanding of both front-end and back-end technologies.

• Proficiency in front-end technologies such as HTML, CSS, Java, JavaScript, C# and modern frameworks (e.g., React, Angular, Vue.js). as well as Proficiency in back-end technologies such as Node.js, Python, Java, or .NET.  Experience with database technologies (e.g.,Oracle, SQL, NoSQL).

• Strong understanding of application architectures and related technologies. Excellent problem-solving skills and attention to detail. Ability to work independently and as part of a team. Strong communication and interpersonal skills.

• Experience with Agile methodologies, specifically SAFe (Scaled Agile Framework), is essential.

Qualifications We Prefer:

• Experience with cloud-based platforms and services (e.g., AWS, Azure, Google Cloud).

• Knowledge of DevOps practices and tools (e.g., CI/CD, Docker, Kubernetes).

• Understanding of cybersecurity principles as they relate to application development and support.

• Previous experience in the aerospace or defense industry.

• Certification in SAFe or other Agile frameworks is a plus.

What We Offer:

Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care.

The salary range for this role is 82,000 USD - 164,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, includin