Senior Full-Stack Software Engineer (Onsite)

RTX; Florida; On-site; USD 120,000 - 160,000; Full time

Job summary

RTX, a leading aerospace and defense company, seeks a skilled full-stack engineer to join Pratt & Whitney's Development Network Application team in Jupiter, FL. You will build scalable backend services, APIs, and cloud-native solutions to support engine test, assembly, and validation workflows.

The role covers frontend and backend development, data integration, and enterprise dashboards, with travel up to 10%. U.S. citizenship and the ability to obtain a security clearance are required.

Qualifications

• Bachelor degree in Science, Technology, Engineering or Mathematics (STEM).
• 5 years of engineering experience, or an Advanced degree with 3 years of engineering experience.
• Experience in full-stack development using modern web technologies for both frontend and backend applications.
• Experience integrating data from multiple enterprise

Responsibilities

• Design, build, and maintain scalable backend services, APIs, and cloud-native architectures to support enterprise applications.
• Develop modern web applications, including frontend and backend components, to enable dashboards, workflow automation, and multi-disciplinary integrations.
• Implement reliable enterprise data integrations to streamline communication and reduce operational risks.
• Deploy and support applications in cloud environments, ensuring high performance and maintainability.
• Collaborate with business stakeholders and engineering teams to deliver features that address program needs and enhance operational transparency.
• Support the expansion of platform capabilities, including browser-based and mobile-friendly interfaces.
• Maintain accountability for the quality, performance, and continuous delivery of software solutions.
• Travel is up to 10%.

Skills

Full-stack development

Cloud-native architectures

APIs

Data integration

Education

Bachelor's degree in STEM

Job description

Date Posted:2026-09-30Country:United States of America

Location:US-FL-JUPITER-ADR ~ 17900 Beeline Hwy ~ ADR BLDG

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

Security Clearance Status: Active and existing security clearance required after day 1At RTX, the world 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.Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been revolutionizing modern flight for over 100 years. Join us and help shape the future of aerospace and defense.

What You Will Do

Join a team dedicated to building and maintaining Pratt & Whitney’s Development Network Application (DNA), a cloud-enabled, full-stack web platform that integrates data from multiple enterprise systems to streamline engine test, assembly, and validation workflows. This role focuses on creating scalable, modern web applications to support critical business operations and improve efficiency across various engineering processes.

• Design, build, and maintain scalable backend services, APIs, and cloud-native architectures to support enterprise applications.
• Develop modern web applications, including frontend and backend components, to enable dashboards, workflow automation, and multi-disciplinary integrations.
• Implement reliable enterprise data integrations to streamline communication and reduce operational risks.
• Deploy and support applications in cloud environments, ensuring high performance and maintainability.
• Collaborate with business stakeholders and engineering teams to deliver features that address program needs and enhance operational transparency.
• Support the expansion of platform capabilities, including browser-based and mobile-friendly interfaces.
• Maintain accountability for the quality, performance, and continuous delivery of software solutions.
• Travel is up to 10%.

What You Will Learn

• In this role, you’ll deepen your understanding of how modern web applications drive efficiency, insight, and alignment across large engineering organizations.
• Craft user experiences that turn complex information into intuitive, meaningful visualizations.
• Participate in shaping backend service patterns that support growth, reliability, and clarity.
• Work with data contexts to understand how information becomes actionable for real users.
• Navigate cloud‑based delivery environments where performance, security, and resilience all matter.
• Refine features through close collaboration with stakeholders, focusing on usability, clarity, and workflow improvement.

Qualifications You Must Have

• Bachelor degree in Science, Technology, Engineering or Mathematics (STEM)
• 5 years of engineering experience, or an Advanced degree with 3 years of engineering experience.
• Experience in full-stack development using modern web technologies for both frontend and backend applications.
• Experience integrating data from multiple enterprise