Principal Engineer, IT AI

This job is a member of the Generative AI Product Team within the Information Technology Division. You will work on pioneering projects that harness the power of artificial intelligence to solve complex problems and create significant business value. You will be responsible for participating in all phases of the development process, following agile processes and test-driven development, and using object-oriented development tools to analyze, model, design, construct and test reusable objects. Our innovative and collaborative environment encourages creativity, continuous learning, and professional growth. You’ll have the opportunity to work with a diverse team of experts, leveraging cutting-edge technologies to build scalable and impactful AI solutions. Your contributions will play a crucial role in shaping the future of our AI capabilities and driving the success of our organization., As noted above, this list is intended to reflect the current job but there may be additional essential functions (and certainly non-essential job functions) that are not referenced. Management will modify the job or require other tasks be performed whenever it is deemed appropriate to do so, observing, of course, any legal obligations including any collective bargaining obligations.

• Collaborate with leaders, business analysts, project managers, IT architects, technical leads and other developers, along with internal customers, to understand requirements and develop needs according to business requirements for AI solutions
• Maintain and enhance existing enterprise services, applications, and platforms using domain driven design and test-driven development
• Troubleshoot and debug complex issues; identify and implement solutions
• Create detailed project specifications, requirements, and estimates
• Research and implement new AI technologies to enhance current processes, security, and performance
• Work closely with software architects and technical leads to ensure decisions meet long-term enterprise growth needs

• Bachelor’s degree in Computer Science, Computer Engineering, Technology, Information Systems (CIS/MIS), Engineering or related technical discipline, or equivalent experience/training
• 9+ years of full Software Development Life Cycle (SDLC) experience designing, developing, and implementing large-scale applications in hosted production environments
• 9+ years of professional, design, and open-source experience, * Master’s degree in Computer Science, Computer Engineering, Technology, Information Systems (CIS/MIS), Engineering or related technical discipline, or equivalent experience/training
• 10 years of full Software Development Life Cycle (SDLC) experience
• 3 years of experience developing and implementing generative-based AI solutions using Large-Language Models (LLMs) (e.g., Open AI GPT, Google Gemini, Llama)
• Airline Industry experience

Skills, Licenses & Certifications

• Proficiency in Full Stack Development
• Proficiency and demonstrated experience in the following technologies:
• J2EE technologies: Java, JSP, JMS, JAXB, JDBC, EJB
• Database and persistence frameworks: Hibernate, Oracle, Object/Relational Mapping, Query performance tuning
• Cloud-based development: Azure Cloud, AWS
• Web Servers: Tomcat, tcServer, Websphere
• Web Services: REST/SOAP (JSON/WSDL/XML)
• Frameworks: Spring Framework, Spring Boot
• Front-end: Angular JS, CSS, jQuery, AJAX
• Build/deployment tools: Maven, Gradel, Git, Junit, Mockito
• Other Dev Ops Toolchain: Nexus Repository, SonarQube, Slack, GitHub, Jenkins, ElasticSearch, Logback, Log4j,, ADO Pipelines, Docker
• Other: Linux/Unix shell Scripting, JavaScript, IBM MQ/Rabbit MQ, , SQL Developer, IDE
• Proficiency in object-oriented design techniques and principles
• Proficiency in Retrieval Augmented Generation (RAG) techniques for generative-based AI models
• Proficiency in agentic systems, harness engineering, and evaluations
• Proficiency in Microsoft Office Tools (Project, Excel, Word, PowerPoint, etc.)
• Experience in Agile methodologies, such as SCRUM
• Experience in DevOps Toolchain methodologies, including Continuous Integration and Continuous Deployment

Are you ready to explore a world of possibilities, both at work and during your time off? Join our American Airlines family, and you’ll travel the world, grow your expertise and become the best version of you. As you embark on a new journey, you’ll tackle challenges with flexibility and grace, learning new skills and advancing your career while having the time of your life. Feel free to enrich both your personal and work life and hop on board!, Feel free to take advantage of all that American Airlines has to offer:

• Travel Perks: Ready to explore the world? You, your family and your friends can reach 365 destinations on more than 6,800 daily flights across our global network.
• Health Benefits: On day one, you’ll have access to your health, dental, prescription and vision benefits to help you stay well. And that’s just the start, we also offer virtual doctor visits, flexible spending accounts and more.
• Wellness Programs: We want you to be the best version of yourself - that’s why our wellness programs provide you with all the right tools, resources and support you need.
• 401(k) Program: Available upon hire and, depending on the workgroup, employer contributions to your 401(k) program are available after one year.
• Additional Benefits: Other great benefits include our Member Assistance Program, pet insurance and discounts on hotels, cars, cruises and more

From the team members we hire to the customers we serve, inclusion and diversity are the foundation of the dynamic workforce at American Airlines. Our 20+ Team Member Resource Groups are focused on connecting our team members to our customers, suppliers, communities and shareholders, helping team members reach their full potential and creating an inclusive work environment to meet and exceed the needs of our diverse world.

Are you ready to feel a tremendous sense of pride and satisfaction as you do your part to keep the largest airline in the world running smoothly as we care for people on life’s journey? Feel free to be yourself at American.