Senior Ground Software Engineer (Cyber)

US - Remote

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 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 Responsibilities

  • Design, develop, and maintain full‑stack software applications supporting ground and mission operations
  • Architect and support networked systems used for secure communication between distributed systems
  • Debug, troubleshoot, and resolve issues across application, infrastructure, and networking layers
  • Collaborate with cross‑functional engineering teams to identify gaps and improve operational workflows through automation
  • Contribute to system architecture decisions and lead development efforts for new tools and platforms
  • Serve as a technical leader within the ground software team while remaining hands‑on as an individual contributor
  • Provide technical guidance, code reviews, and uphold industry best practices across software and DevOps processes

Qualifications

Education

Bachelor’s degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience.

Experience

A minimum of 8–10 years of professional experience in software engineering or application development.

Preferred Qualifications

  • Experience building systems within regulated or compliance‑driven environments
  • Advanced experience implementing DevOps practices in complex production environments
  • Experience developing platform‑agnostic applications (web and mobile)
  • Strong front‑end design and development expertise
  • Familiarity with modern UI/UX design and prototyping tools
  • Experience with scripting and automation across multiple operating systems
  • Exposure to formal security or compliance frameworks commonly used in enterprise or government‑adjacent settings

Soft Skills

  • Strong interpersonal skills and the ability to collaborate effectively across distributed teams
  • Proven ability to lead initiatives while remaining a hands‑on technical contributor
  • Excellent written and verbal communication skills
  • High level of ownership, initiative, and self‑direction
  • Meticulous attention to detail to ensure reliability and accuracy in mission‑critical systems

Technology Stack

  • Programming languages such as Python, Java, C/C++, Go, or similar
  • Full‑stack and API frameworks (e.g., Node‑based or Python‑based frameworks)
  • Front‑end frameworks such as React, Angular, or Vue
  • Cloud environments (primarily AWS)
  • Containerization and orchestration tools (e.g., Docker)
  • Relational and non‑relational databases
  • Version control and CI/CD tooling
  • Centralized logging and monitoring platforms
  • Linux and Windows operating systems

Physical Requirements

  • Ability to work in a standard hybrid office environment
  • Prolonged periods of computer use for software design, development, and troubleshooting
  • Ability to participate in virtual meetings across time zones
  • Occasional travel as required

This 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.

Create a Job Alert

Interested in building your career at AST SpaceMobile? Get future opportunities sent straight to your email.

Apply for this job

*

indicates a required field

Resume/CV*

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf

Education

Select...
Select...
Select...
Select...
Select...
Select...
Select...
Select...
Select...
Select...
Select...
Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in AST SpaceMobile’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.