Senior Embedded Software Engineer

Quest Defense

Senior Embedded Software Engineer developing foundational software components for next-gen avionics systems. Engaging in certification activities and collaboration with system architects in a flexible work environment.

Posted 6/1/2026full-timeRemote • Iowa • 🇺🇸 United StatesSenior💰 $140,000 - $165,000 per yearWebsite

About the role

Key responsibilities & impact

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

Requirements

What you’ll need

8+ years of experience developing or testing embedded software.
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.

Benefits

Comp & perks

Competitive pay
Comprehensive medical/dental/life and disability coverage
401(k) with employer match
Professional development support
A flexible, friendly workplace.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

C++object-oriented designembedded software developmentI/O architectureprotocol handlingdata managementHLR generationLLR generationDO-178 DAL Arefactoring

Soft Skills

quick learnerinitiativedrivecollaboration