Software Engineer (Mid-Level)

Cimarron is seeking a mid-level Software Engineer to support the Axiom Space Ground Support Equipment (GSE) Space Suits avionics team in Houston, TX.

• Develop, integrate, and maintain firmware within the Avionics group.
• Design and develop communication interfaces such as UART, SPI, I2C, USB, RS232, RS485, Ethernet, or similar protocols.
• Design and implement solutions using ADCs, DACs, interrupts, DMA, timers, digital potentiometers, and GPIO.
• Collaborate with hardware engineers to bring up new boards, debug hardware and software interactions, and develop device drivers.
• Participate in software architecture design activities and code reviews.
• Develop hardware-in-the-loop (HIL) systems and integrate them with simulation environments.
• Contribute to system-level documentation, including ICDs, design artifacts, test reports, and operational procedures.
• Contribute to system verification and validation activities.
• Troubleshoot and resolve issues related to performance, memory, timing, and reliability.
• Communicate project progress, status, and potential risks clearly to stakeholders and leadership.
• Implement and maintain agile project management practices throughout the project lifecycle, adapting to changing requirements and priorities.
• Perform additional job duties as assigned in support of cross-functional initiatives and overall program success.

• Due to facility security requirements, only U.S. citizens or permanent residents are eligible for consideration at this time.
• Ability to complete a pre-employment background check and drug screening, which will include but is not limited to testing for marijuana use.
• 5 or more years of experience with embedded systems, firmware, and/or driver development.
• Experience developing communication interfaces such as UART, SPI, I2C, USB, RS232, RS485, Ethernet, or similar protocols.