Senior Software Engineer; Onsite

Senior Software Engineer

Location: US-TX-RICHARDSON-C17 ~ 1717 Cityline Dr ~ CITYLINE C17

Position Type: Onsite

Security Clearance: Active and transferable U.S. government issued TS/SCI clearance required prior to start date. U.S. citizenship required.

• Independently complete complex software tasks, deliver high-performance software and new functionality, and contribute directly to mission success.
• Improve Matching Team’s rapid data materialization and de‑duplication performance, strengthen analytics workflows, and support customer demonstrations with clear technical communication.
• Demonstrate technical judgment, collaboration, and initiative to measurably impact program execution.
• Develop Python services and analytics features.
• Build and optimize triplestore/knowledge graph solutions.
• Contribute to integration, debugging, and performance tuning.
• Support CI/CD, containerization, and secure development practices.
• Collaborate across engineering teams and provide guidance to junior engineers.

• Typically requires a STEM degree and a minimum of 5 years of prior relevant experience.
• Experience with Python.
• Experience with triple stores, SPARQL, and semantic data.
• Analytics development experience.
• Active transferable Top Secret clearance required prior to start and ability to obtain TS/SCI. U.S. citizenship required.

• Working knowledge of containerization and orchestration technologies such as Docker, Kubernetes, and Open Shift.
• Familiarity with CI/CD, containers, and Dev Sec Ops  tools.
• Experience with distributed systems, cloud‑native tools, or mission‑critical environments.
• Advanced degree in Computer Science or AI/ML.
• Strong troubleshooting and communication skills.

• Competitive salary range of $86,800 – $165,200 USD.
• Healthcare, wellness, retirement, and work/life benefits.
• Career development and recognition programs.
• Parental leave, flexible work schedules, achievement awards, educational assistance, and child/adult backup care.
• Relocation assistance available.

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, 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.