**Date Posted:** 2025-06-23 **Country:** Ireland **Location:** LOC9008: Collins Aerospace Ireland limited, 4th Floor, Penrose Business Center, Penrose Wharf, Cork - Ireland **Position Role Type:** Unspecified Are you motivated to work on early-stage product development within the emerging field of Extensible Traffic Management (xTM)? We're looking for a Senior Software Engineer to become part of this newly formed team. You will be part of a globally distributed team of innovators solving some of the most exciting challenges happening in the global connected aviation ecosystem. This is an ideal role for anyone who enjoys developing software solutions in the Extensible Traffic Management (xTM) field.  YOU will play a pivotal role in this high growth and high visibility area of the Collins Aerospace company. The xTM Engineering group develops prototypes and product concepts exploring topics related to the integration of uncrewed vehicles (drones, both large and small) and advanced air mobility (AAM) platforms into the global air traffic ecosystem. This includes services and infrastructure supporting UAS Traffic Management (UTM) and U-Space, including flight planning/authorization, mission management, airspace situational awareness, airspace demand capacity balancing and air and ground risk mitigation capabilities. **What YOU will do:** • You will play a key role in the team’s development of software in support research and demonstration activities in the extensible traffic management domain • You will drive the design, implementation, testing, and documentation of software as part of broader product development • You will collaborate with a globally distributed team members, customers, and other stakeholders on a variety of services for different markets and use cases to serve the emerging UAS and UAM/AAM markets **What YOU will learn:** • YOU will learn to be part of a globally distributed team of innovators solving some of the most exciting challenges happening in the global connected aviation ecosystem. • YOU will learn how to design solutions and lead innovative software systems that will drive the next generation of growth for the aviation industry. • YOU will learn to influence and drive software architecture on the product development of Extensible Traffic Management. Education & Experience: • Typically requires a University Degree and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience or in absence of a degree, 9 years of relevant experience **Qualifications you must have:** • Must be authorized to work in Ireland • 3+ years of experience performing full-stack web services development • 2+ years of experience with Java or Python • 2+ years of development on containerized systems and architecture • 2+ years of experience working with CI/CD pipelines (GitLab, Jenkins, etc.) • 2+ years of experience working on relational databases • 2+ years of experience working on HTTP/REST APIs **Skills we value:** • Experience in research activities in an air traffic control or UAS related domain • 1+ year of experience with Angular (or similar) • Experience with orchestrations systems (Kubernetes/helm charts, Terraform, etc.) • Experience with publisher/subscriber frameworks (RabbitMQ, Kafka, etc.) • Experience with Python-based web server technologies (Flask, FastAPI) • AWS administrative experience or general cloud hosting experience • Familiarity with geospatial computation/GIS • Ability/desire to liaise and collaborate with customers/external entities on collaborative technical efforts **What We Offer** Some of our competitive benefits package includes:  + Holiday entitlement is 4 working weeks - Employees are entitled to 4 working weeks’ paid Company holiday (exclusive of public holidays) per full calendar year (1st January - 31st December) and 3 additional holidays to cover the Christmas period , the week after Christmas as the office is closed . + Pension scheme + Employee 0% - Collins 5% + Employee 1% - Collins 6% + Employee 2% - Collins 7% + Employee 3% - Collins 8% + Employee > 3% - Collins 8% maximum + Private Medical Insurance for yourself and your family + Employee Assistance Program, further details of which are available from the Human Resources department. + RTX Scholar Program - further education Please don’t hesitate to get in touch if you have any questions about this role—I’m always happy to help clarify any details. I look forward to hearing from you. _RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law._ **Privacy Policy and Terms:** Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.