[Hiring] Embedded Software Engineer @Quest Defense Systems & Solutions

Role Description

Quest Defense Systems & Solutions is seeking an Embedded Software Engineer to support the development of scalable software infrastructure for avionics systems. You will design an I/O framework that supports multiple protocols and data interfaces while contributing to system integration, requirements traceability, and long-term software architecture. This position is onsite in Cedar Rapids, IA, or remote in the United States. Relocation assistance may be provided. Due to the nature of the work, U.S. Citizenship is required.

• Design and implement an embedded I/O framework supporting multiple protocols and data interfaces.
• Define and maintain data dictionaries, interface specifications, and technical requirements.
• Develop and test embedded software in C/C++ and Python.
• Create, review, and maintain high- and low-level requirements with full traceability.
• Integrate software, hardware, device drivers, and communications across multiple platforms.
• Help shape scalable, reusable, and maintainable software architecture.

Qualifications

• Bachelor’s degree in Engineering, Computer Science, or another STEM discipline.
• 4+ years of embedded software development or testing experience.
• Strong C/C++ skills and experience with object-oriented embedded design.
• Experience with embedded C in an avionics environment.
• Experience with Python 2.7 and Python 3.12.
• Knowledge of I/O architecture, protocol handling, memory management, and C data structures.
• Experience generating, reviewing, and tracing high- and low-level requirements.
• Strong initiative, problem-solving skills, and the ability to learn quickly.

Requirements

• Experience with LynxOS, VxWorks, Makefiles, NXP T2080 processors, DOORS, Trace32, socket programming, and Python concurrency.
• Experience interfacing with hardware or developing device drivers.
• Familiarity with avionics and video protocols, including ARINC 429, ARINC 818, MIL-STD-1553, AFDX, CAN, SPI, and UART.
• Experience designing non-volatile storage using EEPROM, flash, or NVRAM.
• Knowledge of persistent and transient logging, rollover, retention policies, and log transport mechanisms.
• Familiarity with CI/CD toolchains, configuration management, and software verification.
• Experience integrating systems across multiple platforms and configuring network communications.
• Experience with dynamic resolution 2D or 3D video systems.
• Ability to think strategically and design reusable software frameworks.
• Experience adopting and/or integrating emerging technologies (e.g., generative AI, automation platforms, digital assistants) into day-to-day operations for continuous improvement.

Benefits

• Competitive pay, comprehensive medical/dental/life and disability coverage.
• 401(k) with employer match.
• Professional development support.
• Flexible, friendly workplace.
• Full compensation package is based on candidate experience and certifications.
• Pay Ranges: $110,000 - $155,000 USD.