Ground Software Engineer (Senior)

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 OverviewWe are seeking a Senior Ground Software Engineer with deep full‑stack development experience to help design, build, and maintain software and infrastructure that supports mission‑critical ground systems and operations. This role plays a key part in developing reliable, scalable systems used for monitoring, communication, and control of space‑based assets.The ideal candidate is a strong individual contributor and technical leader who thrives in complex, highly regulated environments, takes ownership of system design decisions, and proactively drives improvements through automation and best practices.

This is a hybrid, U.S.-based role with occasional travel.Key ResponsibilitiesDesign, develop, and maintain full‑stack software applications supporting ground and mission operationsArchitect and support networked systems used for secure communication between distributed systemsDebug, troubleshoot, and resolve issues across application, infrastructure, and networking layersCollaborate with cross‑functional engineering teams to identify gaps and improve operational workflows through automationContribute to system architecture decisions and lead development efforts for new tools and platformsServe as a technical leader within the ground software team while remaining hands‑on as an individual contributorProvide technical guidance, code reviews, and uphold industry best practices across software and DevOps processesQualificationsEducationBachelor’s degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience.ExperienceA minimum of 8–10 years of professional experience in software engineering or application development.Preferred QualificationsExperience building systems within regulated or compliance‑driven environmentsAdvanced experience implementing DevOps practices in complex production environmentsExperience developing platform‑agnostic applications (web and mobile)Strong front‑end design and development expertiseFamiliarity with modern UI/UX design and prototyping toolsExperience with scripting and automation across multiple operating systemsExposure to formal security or compliance frameworks commonly used in enterprise or government‑adjacent settingsSoft SkillsStrong interpersonal skills and the ability to collaborate effectively across distributed teamsProven ability to lead initiatives while remaining a hands‑on technical contributorExcellent written and verbal communication skillsHigh level of ownership, initiative, and self‑directionMeticulous attention to detail to ensure reliability and accuracy in mission‑critical systemsTechnology StackProgramming languages such as Python, Java, C/C++, Go, or similarFull‑stack and API frameworks (e.g., Node‑based or Python‑based frameworks)Front‑end frameworks such as React, Angular, or VueCloud environments (primarily AWS)Containerization and orchestration tools (e.g., Docker)Relational and non‑relational databasesVersion control and CI/CD toolingCentralized logging and monitoring platformsLinux and Windows operating systemsPhysical RequirementsAbility to work in a standard hybrid office environmentProlonged periods of computer use for software design, development, and troubleshootingAbility to participate in virtual meetings across time zonesOccasional travel as requiredThis job description may not be inclusive to the duties and responsibilities listed. Additional tasks may be assigned to the employee from time to time or the scope of the job may change as needed by business demands.AST SpaceMobile is an Equal Opportunity, at will Employer; employment is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.