RTX (formerly Raytheon Technologies) is seeking a Principal Network Engineer for their Aurora, CO location. This is a senior-level position requiring on-site presence at the facility. The role appears to be part of RTX's enterprise infrastructure team, though specific details about responsibilities and requirements are not provided in the visible content. RTX is a leading aerospace and defense company known for its cutting-edge technology solutions and significant presence in the defense sector. The position likely involves advanced network architecture, security implementations, and infrastructure planning given the principal level designation. As a principal engineer, the role would typically involve technical leadership, mentoring other engineers, and making key architectural decisions for network systems. The position offers the opportunity to work on critical infrastructure supporting RTX's defense and aerospace operations. This is an on-site role at the Aurora facility, indicating the work involves systems that require physical presence for security or operational reasons.