Senior Real-Time Embedded Systems Architect

Raytheon; McKinney (TX); On-site; USD 108,000 - 205,000; Full time

Benefits offered by this job

Relocation offered

Job summary

Raytheon Technologies in McKinney, TX is seeking a Principal Software Engineer to join the Mission Systems Engineering Team. You will design and implement embedded real-time software for radar and sensor systems, operating across heterogeneous hardware and software environments.

The role demands deep systems thinking, software architecture leadership, and collaboration with cross‑discipline teams. Onsite in McKinney with travel up to 5% and a DoD Secret clearance path is required.

Qualifications

• Degree in STEM with 8+ years of relevant engineering experience.
• Experience with large-scale system-of-systems architecture.
• Experience with Cameo or Enterprise Architect and MS Visio.
• Proficient in C++ and real-time software development.
• Familiarity with MOSA standards.

Responsibilities

• Lead senior technical contributions and review work from junior engineers.
• Provide systems thinking and architecture support to resolve complex issues.
• Collaborate with senior architects and fellows across disciplines.
• Drive software architecture for system-of-systems and inter‑CSCI interfaces.
• Architect, implement, test, and debug embedded real-time software.
• Mentor less experienced engineers.
• Occasional travel up to 5%.
• Onsite role in McKinney, TX with residency required.

Skills

Software architecture

C++

RTOS / Linux

Sensor systems knowledge

Education

STEM degree

Tools

Cameo

Enterprise Architect

MS Visio

Git

GitLab

Artifactory

Job description

Raytheon Technologies in McKinney, TX is seeking a Principal Software Engineer to join the Mission Systems Engineering Team. You will design and implement embedded real-time software for radar and sensor systems, operating across heterogeneous hardware and software environments.

The role demands deep systems thinking, software architecture leadership, and collaboration with cross‑discipline teams. Onsite in McKinney with travel up to 5% and a DoD Secret clearance path is required.