Senior Software Integration Engineer

AST SpaceMobile and our global partners are building the first and only space-based cellular broadband network to be accessible by standard smartphones. Called SpaceMobile, this ultra-powerful network is being designed to provide connectivity at 4G/5G speeds everywhere on the planet – on land, at sea and in flight.

Position Overview

We are seeking a Senior Software Integration Engineer to join AST SpaceMobile’s dynamic defense team. This role focuses on integrating multiple software components, modules, and third-party libraries into a cohesive, functional system for our space-based platforms. The ideal candidate will create and manage the software integration environment, develop automation scripts, and troubleshoot complex issues at the intersection of different software modules.

Key Responsibilities

• Perform hands-on integration of various software components, including firmware, embedded applications, and signal processing algorithms, onto target hardwareincluding RFSoC boards.

• Develop and maintain software integration plans, procedures, and automated scripts to streamline the build and deployment process.

• Collaborate closely with software development, FPGA and systems engineering teams to define software interfaces (APIs) and resolve integration dependencies.

• Configure, manage, and maintain the software integration environment, including build servers, version control systems, and CI/CD pipelines.

• Troubleshoot and debug issues during software integration, performing root cause analysis and implementing solutions across teams.

• Document integration processes, software builds, and release configurations to ensure repeatability and traceability.

• Support system-level testing by providing stable software builds and assisting with software-hardware integration verification.

QualificationsEducation:

Bachelor’s degree in engineering or a related technical field.

Experience:

A minimum of 5+ years in software integration, DevOps, or software engineering, preferably in aerospace, defense, or telecommunications environments.

Preferred Qualifications:

• Experience with embedded systems, real-time operating systems (RTOS) and software-hardware integration.

• Experience collaborating with FPGA developers, and familiarity with development on Xilinx/AMD platforms including PetaLinux.

• Active U.S. Security Clearance highly preferred.

Soft Skills

• Strong interpersonal skills and proven ability to collaborate effectively within cross-functional teams.