Principal Platform Architect (Onsite)

Date Posted:

Country:

United States of America

Location:

US-TX-RICHARDSON-C27 1727 Cityline Dr CITYLINE C27

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:

TS/SCI without Polygraph

Security Clearance Status:

Active and existing security clearance required after day 1

At Raytheon the foundation of everything we do is rooted in our values and a higher calling to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of todays mission and stay ahead of tomorrows threat. Our team solves tough meaningful problems that create a safer more secure world.

We are seeking a Principal Platform Architect to lead the design and evolution of our Internal Developer Portal and Developer Experience ecosystem. This role focuses on building intuitive self-service workflows that enable development teams to onboard deploy and operate software efficiently across secure environments.

You will operate at the intersection of product platform and users translating developer needs into usable platform capabilities. The role requires strong frontend engineering instincts backed by solid backend and cloud-native platform knowledge.

You will help define how engineers interact with the platform not just build services but design the experience. This position involves architecting UI workflows integrating APIs enabling self-service automation and shaping platform standards used across multiple programs and security domains.

What Makes This Role Unique

This is not a traditional backend platform engineering role. You will design how developers interact with the platform itself shaping onboarding automation and daily workflows across a large engineering organization. Success in this role is measured by developer adoption efficiency and satisfaction. You will be the person who turns infrastructure into a usable product.

What You Will Do

• Architect and implement an Internal Developer Portal (IDP)
• Design user-focused workflows for onboarding resource provisioning and lifecycle management
• Develop frontend experiences using modern web frameworks (React/TypeScript)
• Implement backend services and APIs supporting the portal (Python/FastAPI)
• Integrate platform systems (Kubernetes CI/CD identity secrets cost services and infrastructure automation)
• Partner with platform teams to convert infrastructure capabilities into self-service products
• Improve usability adoption and developer satisfaction across the platform
• Define and evolve developer experience standards and patterns
• Gather feedback from engineering teams and translate it into product improvements
• Create documentation and enablement materials
• Communicate technical concepts to both engineers and leadership

Qualifications You Must Have

• Typically requires BS/BA Degree in Science Technology Engineering Math (STEM) in Computer Science Computer Engineering Information Technology or Physics and a minimum 8 years of related work experience
• Experience with Windows and Linux operating systems (RHEL 8 preferred)
• Experience in one or more of the following
  • Programming: Python Java TypeScript Golang Rust Shell
  • Frameworks: React/ Flask Spring Boot Svelte
  • Infrastructure as Code: Terraform Ansible or equivalent
  • Data formats: JSON XML YAML SQL
• Experience in one or more of the following
  • Cloud platforms: AWS Azure or similar on-prem/self-hosted infrastructure
  • Containerization: Docker Podman
  • Orchestration: Kubernetes Rancher
  • Databases: PostgreSQL MongoDB
  • Product tooling: Jira / Atlassian ecosystem
  • Observability platforms
  • Generative AI developer tooling
• Ability to obtain a TS/SCI security clearance is required after day 1. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance

Qualifications We Prefer

• Experience building or supporting Internal Developer Platforms (IDPs)
• Experience improving developer workflows or platform usability
• Background in DoD Intelligence or Space environments
• Experience working in scaled agile environments
• Experience leading platform or product initiatives
• Ability to understand Modern DevSecOps practices
• Ability to understand Software testing methodologies
• Experience with RESTful API and distributed architecture design
• Experience with Secure system design principles
• Experience with Technical documentation
• Ability to understand business product and engineering context simultaneously
• Ability to research prototype and recommend platform strategy
• Experience defining engineering standards and processes

What We Offer

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

Learn More & Apply Now!

• Please consider the following role type definition as you apply for this role
• 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 position requires 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: Richardson TX

• We Are RTX

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 107500 USD - 204500 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 candidates 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 companys 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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