Principal Specialist, Software Development (Onsite)

Date Posted:

Country:

United States of America

Location:

US-GA-MIDLAND-MPC 8801/8987 Macon Rd BLDG MPC

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 certain necessary systems.

Security Clearance Type:

None/Not Required

Security Clearance Status:

Not Required

At RTX the world largest aerospace and defense company 185000 great minds are united by purpose and inspired to make a difference solving the worlds 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.

This role is responsible for performing technical and functional software specification design coding testing and documentation in support of our engine overhaul and repair operations. You will work within an Agile team to develop and maintain a mission-critical application that directly supports engine maintenance operations.

What You Will Do:

• Design develop test and maintain full-stack features using C# / .NET 10 and Blazor Server with MudBlazor component library

• Build and optimize RESTful API endpoints following Clean Architecture patterns (Domain Application Infrastructure Web/API layers)

• Write and maintain Oracle database schemas stored procedures migrations and performance-tuned queries using Entity Framework Core and Dapper

• Implement real-time features using SignalR for live dashboard updates and cross-user notifications

• Develop and maintain a data synchronization engine that integrates legacy Oracle data sources using configurable field mappings and transform rules

• Build AI-powered features leveraging Anthropic Claude API for intelligent search field mapping suggestions and engineering request draft generation

• Implement role-based access control (RBAC) with JWT authentication privilege-based page access and multi-site scoping

• Generate PDF and Excel reports using ClosedXML for shop floor documentation and management reporting

• Collaborate with MRO operations stakeholders shop floor supervisors and engineering teams to translate business requirements into technical solutions

• Participate in code reviews standards enforcement and continuous improvement of development practices

• Support database normalization and data integrity initiatives across 100 Oracle tables

• Write unit and integration tests using xUnit and Moq

Qualifications You Must Have

• Bachelors degree in Computer Science Software Engineering Information Technology or related STEM field and 5 years of professional software development experience; OR an Advanced degree and 3 years of experience; OR 9 years of relevant professional experience in lieu of a degree with a High School Diploma

• Proficiency in C# and ecosystem ( Core Entity Framework Core)

• Experience with relational database development writing complex SQL schema design stored procedures and query optimization (Oracle preferred SQL Server acceptable)

• Demonstrated experience building web applications with modern component-based frameworks (Blazor React Angular or )

• Experience with RESTful API design and implementation

• Familiarity with version control (Git) and Agile development methodologies (Scrum Kanban)

• Strong problem-solving skills with the ability to debug complex full-stack issues across browser server and database layers

Qualifications We Prefer

• Experience with Blazor Server or Blazor WebAssembly this is our primary frontend technology

• Hands-on experience with Oracle Database PL/SQL Oracle-specific EF Core provider and Oracle migration scripting

• Experience with MudBlazor or similar Blazor component libraries

• Experience with SignalR or WebSocket-based real-time communication

• Familiarity with JWT authentication and claims-based authorization patterns

• Experience with data migration or ETL pipelines particularly integrating legacy systems with modern platforms

• Exposure to AI/ML integration in enterprise applications (prompt engineering API integration with LLMs such as Claude or GPT)

• Experience generating documents programmatically ( ClosedXML or similar)

• Understanding of Clean Architecture / Domain-Driven Design (DDD) patterns

• Experience in MRO manufacturing or aerospace environments

• Familiarity with Dapper for high-performance data access alongside EF Core

• Experience with Neo4j or other graph databases

• DevOps experience with CI/CD pipelines JIRA and GitHub

• Prior experience with Generative AI development tools (Claude Code GitHub Copilot)

Learn More and Apply Now:

Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:

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.

Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles commuting to and from the assigned site is the employees personal responsibility.

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 86800 USD - 165200 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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