Senior Software Integration Engineer

AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today’s five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.

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 hardware including 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. 

Qualifications 

Education:

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. 
• Excellent written and verbal communication skills for technical documentation and team coordination.