Principle Software Project Engineer - Advanced Processing Architectures

Location: US-FL-MELBOURNE-313 ~ 1344 S Babcock St ~ BLDG 313

 Position Role Type: Onsite

 U.S. Citizen, U.S. Person, or Immigration Status Requirements: Must be authorized to work in the U.S. without the company’s immigration sponsorship now or in the future. The company will not offer immigration sponsorship for this position.​ The company will not seek an export authorization for this role.

 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. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense. The Avionics Computing Products team has an opening for a Principal Software Project Engineer (P4). As a pivotal member of the department, you will partner with systems, software, electrical, mechanical, and specialty engineers to drive disciplined software execution on a clean sheet design. You will lead the planning, coordination, and technical direction of software deliverables that enable next‑generation commercial avionics platforms.  You will bring strong software lifecycle knowledge together with systems‑level thinking to ensure predictable, high‑quality technical outcomes. As the engineering project leader for assigned software work packages, you will serve as the primary point of contact for technical leadership and project execution within the guidelines set by program leadership and Chief Engineers. This role requires an ability to navigate complex software dependencies, lifecycle workflows, integration environments, and certification‑aligned development processes while coordinating closely with program management, peer engineers, and customers.

Technical Leadership & Software Coordination  Lead daily execution of software engineering activities across planning, development, integration, verification, and sustainment.  Ensure consistency across software requirements, interfaces, ICDs, configuration baselines, and engineering artifacts.  Work under the technical direction of the Project Chief Engineer.  Drive alignment across systems, software, hardware, and integration teams to ensure cohesive and predictable execution.  Project Planning, Execution & Controls  Develop detailed software plans including named tasks, resource needs, schedules, and cost estimates.  Lead execution of IMS, ISAT, Work Packages, and software engineering backlogs.  Identify cost, schedule, and technical risks early; recommend mitigation strategies and lead recovery efforts when needed.  Define and maintain software task sequencing, dependencies, and integration touchpoints.  Software Integration, Verification & Dependency Management  Coordinate software integration events, lab activities, and test plans aligned with verification, validation, and certification workflows.  Maintain disciplined weekly tracking of giver/receiver dependencies, ensuring upstream and downstream teams remain synchronized.  Guide teams in resolving software defects, integration issues, and technical blockers to maintain schedule fidelity.  Scope Definition, Proposals & Customer Engagement  Support technical inputs for bids, proposals, SOWs, and customer presentations related to software