Note: The job is a remote job and is open to candidates in USA. Quest Defense Systems & Solutions is seeking Embedded Software Engineers to build the foundational software components that enable next-generation avionics systems. This role involves developing shared libraries, I/O frameworks, and partitioned services that support multiple key programs, including the Next Gen Flight Management System.
Responsibilities
- Abstract and consolidate core functions into reusable libraries and frameworks
- Extract existing functionality from application code and refactor for shared use
- Design and implement an I/O framework supporting multiple protocols and data interfaces
- Define and maintain data dictionaries and I/O level specifications
- Collaborate with system architects to ensure ARINC-653 partitioning integrity
- Support certification activities through HLR/LLR documentation and DAL compliance
- Contribute to long-term strategy for scalable, maintainable software infrastructure
Skills
- 4+ years of experience in embedded software development and/or testing
- Proven expertise in C++ and object-oriented design for embedded systems
- Working knowledge of I/O architecture, protocol handling, and data management
- Background in developing certifiable software (DO-178 DAL A preferred)
- Proficiency in HLR/LLR generation, review, and traceability
- Quick learner with strong initiative and drive
- Strong experience with ARINC-653 partitioning and low-level application design
- Hands-on experience with VxWorks RTOS
- Familiarity with toolchains and CI/CD environments supporting configuration management and verification (Atlassian Suite, Jama, Coverity, Rapita, etc)
- Designed and implemented non-volatile data storage systems (e.g., EEPROM, flash, or NVRAM) for configuration or state retention
- Experience with persistent and transient log storage, including rollover and data retention policies
- Familiarity with log transport mechanisms (e.g., shared memory, I/O channels, or network-based telemetry)
- Experience developing or integrating ARINC 661 Cockpit Display Systems (CDS) and User Applications (UA)
- Familiarity with avionics data buses and communication protocols (e.g., ARINC-429, MIL-STD-1553, AFDX, CAN, SPI, UART, etc)
- Strategic systems thinker able to plan scalable, reusable frameworks
- Previous FMS Experience is a bonus but not required
- Experience in the adoption and/or integration of emerging technologies (e.g., generative AI, automation platforms, digital assistants) into day-to-day operations for continuous improvement
Benefits
- Comprehensive medical/dental/life and disability coverage
- 401(k) with employer match
- Professional development support
- Flexible, friendly workplace
- Certification assistance
- Clear opportunities for advancement
Company Overview