Senior Embedded Software Engineer

Trinity Technology Solutions LLC; California (MO); On-site; USD 120,000 - 170,000; Full time

Job summary

Trinity Technology Solutions LLC is seeking a senior embedded software engineer to design, implement, and verify software for aerospace products. You will work across bootloaders, kernels, and device drivers for VxWorks, Embedded Linux, RTEMS, and bare-metal environments, using C/C++, assembly, and Python tools.

The role emphasizes collaboration, test planning, and involvement in architectural decisions to drive quality and reliability in complex systems.

Qualifications

• BS in Computer Science, Computer Engineering, or related field; MS preferred.
• 8–30 years of experience in embedded software development.
• Proficiency in C/C++, Python, BSP, kernel, and driver development.

Responsibilities

• Design, develop, document, and test embedded software for aerospace products.
• Develop and debug bootloaders, BSPs, kernels, and device drivers for VxWorks 6.9/7.0, Embedded Linux, RTEMS, and bare-metal environments.
• Write code in C/C++ and assembly for embedded systems; develop Python-based desktop GUI tools for automated test equipment.

Skills

C/C++

Python

Assembly

Driver development

VxWorks/RTOS

Embedded Linux

Hardware debugging

Team collaboration

Education

BS in Computer Science/Computer Engineering

MS preferred

Tools

Buildroot/Yocto

NAND Flash file systems

Lab tools & in-circuit emulators

Job description

Key Responsibilities

• Design, develop, document, and test embedded software for aerospace products.
• Develop and debug bootloaders, BSPs, kernels, and device drivers for VxWorks 6.9/7.0, Embedded Linux, RTEMS, and bare-metal environments.
• Write code in C/C++ and assembly for embedded systems; develop Python-based desktop GUI tools (e.g., pyvisa, nidaqmx) for automated test equipment.
• Support system verification, debugging, and manufacturing with test programs, plans, and technical expertise.
• Participate in technical customer discussions and cross-discipline design reviews.
• Contribute to software architecture, planning, risk management, and process improvement across projects.

QUALIFICATIONS

• 8–30 years of experience in embedded software development.
• Proficiency in C/C++, Python, BSP, kernel, and driver development.
• Strong experience with VxWorks, Embedded Linux, and/or bare-metal systems.
• Familiar with Buildroot/Yocto, NAND Flash file systems, and low-level hardware debugging using lab tools and in-circuit emulators.
• BS in Computer Science, Computer Engineering, or related field (MS preferred).
• Excellent problem-solving, analytical, and teamwork skills.