Embedded PNT Software Engineer (C++, Linux)

Integrated Solutions for Systems, Inc. (IS4S); Auburn (AL); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Competitive salary

Health benefits

Employee ownership

Medical, dental, and vision care plans

Paid time-off and parental leave

Job summary

IS4S in Auburn, AL (and Huntsville, AL) seeks a Software Engineer to develop embedded software for Assured Positioning, Navigation, and Timing (APNT) systems. Work on navigation algorithms, sensor interfaces, and platform integration in challenging environments where GPS/GNSS may be degraded or unavailable.

You will contribute across the embedded software lifecycle with modern C++, Linux, and CI/CD, delivering reliable, well-tested software.

Qualifications

• Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, Computer Science, Aerospace Engineering, or a related engineering discipline.
• Experience developing software in modern C++, including object-oriented programming, standard library features, and sound software design practices.
• Experience developing, building, debugging, and testing software in a Linux environment.
• Proficiency with Git or an equivalent modern version control system, including branching, merging, and collaborative development workflows.
• Familiarity with CI/CD pipelines and automated software build, test, and integration processes.
• Strong debugging, analytical, and problem-solving skills.
• Ability to write clear, maintainable, and well-documented software.
• Strong written and verbal communication skills and the ability to work effectively in a multidisciplinary engineering team.

Responsibilities

• Develop and maintain embedded software components for assured PNT systems using modern C++.
• Implement and support navigation algorithms that process data from inertial sensors, GPS/GNSS receivers, clocks, and other navigation sources.
• Develop and maintain software interfaces to sensors, embedded hardware, and host platforms.
• Integrate software components with navigation hardware and platform systems, troubleshooting hardware/software interface issues.
• Develop and execute unit, integration, and system-level tests to verify software functionality and performance.
• Analyze test results, investigate defects, and support debugging and performance optimization.
• Use Git-based version control, automated build systems, and CI/CD pipelines to support software quality and repeatable development workflows.
• Collaborate with systems, hardware, and navigation engineers to develop, integrate, and demonstrate assured PNT capabilities.

Skills

Modern C++

Linux development

Debugging

Software design

Analytical skills

Team collaboration

Communication

Education

Bachelor’s or Master’s degree in Electrical Engineering or related field

Tools

Git

GitLab CI/CD

CI/CD pipelines

Unit testing frameworks

Job description

IS4S in Auburn, AL (and Huntsville, AL) seeks a Software Engineer to develop embedded software for Assured Positioning, Navigation, and Timing (APNT) systems. Work on navigation algorithms, sensor interfaces, and platform integration in challenging environments where GPS/GNSS may be degraded or unavailable.

You will contribute across the embedded software lifecycle with modern C++, Linux, and CI/CD, delivering reliable, well-tested software.