Principal Full-Stack Developer

Date Posted: 2026-10-12 Country: United States of America Location: US-NH-REMOTE 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 Type: None/Not Required Security Clearance Status: Not Required At RTX, the world's 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. Join us and help shape the future of aerospace and defense. The following position is to join our RTX Enterprise Services team: Enterprise Application Services PROsolutions is seeking a Principal Business Programming Technologist to join the PROsolutions Integrated Applications (PRO-IA) service line. This position engages individuals in challenging assignments that are focused on developing technical skills, business acumen, and leadership. In this role, you will be responsible for implementing high quality, scalable, and extendable solutions that are directly connected to meeting business objectives. The PRO-IA team directly partners with business stakeholders and the business process teams (BPs) to create and evolve quick-turn, immediate-value applications that automate aspects of the Finance/Operations workload. The team’s suite of products currently includes earned value, cost accounting, and estimate to complete solutions. This role is for a full-stack developer who will work closely with the BPs and application end users utilizing effective service excellence methodologies. What You Will Do Designing, coding, testing and implementing creative and effective solutions for Finance, Operations, and Integrated Supply Chain functions Monitoring and troubleshooting weekly scheduled production ETL processes Planning and facilitating SME group meetings to foster a strong partnership with the end-user community Effectively communicating process/product changes to the BP team and end user consumers. Documenting and prioritizing business partner service and product enhancement requests Ad hoc research, break fixes and ticket support for user community What You Will Learn In this role, you will gain invaluable experience at the intersection of technology and business operations. As a Full-Stack Developer, you will work closely with the Business Process team to design and develop tools that enhance key functions such as estimates to complete, manufacturing data analysis, earned value, and integrated supply chain management. Through hands-on projects, you will deepen your expertise in coding and SQL while also acquiring a strong understanding of business processes, manufacturing, program management, and data-driven decision-making. This role offers a unique opportunity to develop both technical and business skills, preparing you for impactful contributions across functions. Qualifications You Must Have Bachelor’s degree in Engineering, Science, Computer Science, Mathematics, Business or relevant degree or equivalent experience with 5+ years of related work experience 4+ years of development experience writing software for client/server and/or web applications 4+ years of business experience building solutions for Finance, Operations or Integrated Supply Chain functions and a familiarity with data warehousing and ETL software Excellent analytical and problem-solving skills with the ability to multitask effectively in a fast-paced work environment with expert level proficiency with Microsoft Office Team Player willing to support all members of the team and able to empathize with the user community and BPs Qualifications We Prefer Working knowledge of SAP (ERP, Finance or Business Warehouse, or S4 Hana) with an understanding of Manufacturing and Finance Operations in defense contracting, particularly labor and material processes and data points 2+ years of development experience in C#, .NET, Bootstrap, jQuery, JavaScript or comparable languages with relational database experience including SQL development and SQL Server Integration Services or Snowflake 4+ years of providing services to and interfacing directly with business partners/end users 2+ years of Robotic Process Automation experience specifically in Blue Prism. Earned Value (EVMS) Certified and MS Excel Power query or Power BI 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. Learn More & Apply Now! Location: This position is remote. Please consider the following role type definition as you apply for this role: Remote: This position is currently designated as remote. Employees who are working in Remote roles will work primarily offsite (from home). As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select 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 86,800 USD - 165,200 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 candidate’s 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 company’s 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. Privacy Policy and Terms: Click on this link to read the Policy and Terms