Sr. Capabilities Developer - Defense Programs

The role

We are seeking a Senior Capabilities Developer to design, develop, integrate, and deploy advanced software capabilities supporting government and defense-related communications programs. This role sits at the intersection of software engineering, systems integration, communications technologies, data analytics, and DevOps, owning the full lifecycle from concept development through operational deployment.

The ideal candidate will have experience developing end-to-end software solutions, integrating complex systems, and translating emerging operational requirements into scalable, production-ready capabilities. This individual will collaborate closely with multidisciplinary engineering teams to deliver innovative solutions that support mission-critical operations.

All jobs

Sr. Capabilities Developer - Defense Programs

AST SpaceMobile, Lanham, Maryland +1

Posted pay

Pay not posted

Location: Lanham, Maryland +1
Work type: Not given
Level: Senior
Experience: 5+ years
Skills in the job text: Python
Kubernetes
Docker
C++
Excel
C
Posted: Jul 21, 2026
Last check: 7 h ago
Job type: Software engineering

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AST SpaceMobile

Open tech jobs: 74
With posted pay: 3%

About AST SpaceMobile: funding, hiring and pay

AST SpaceMobile

About AST SpaceMobile: funding, hiring and pay

Company facts

Money raised: At least $187KSum of SEC filings. A filing does not show all money that a company raises.
Newest raise: May 6, 2022First sale on an SEC filing

Funding records can have errors and can be missing. The company page has the links.

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The role

What you need

Education

Bachelor's degree in computer science, software engineering, electrical engineering, communications engineering, or a related technical discipline.
Master's degree preferred.

Experience

A minimum of 5 years of experience in software development, systems integration, communications systems, capabilities development, or a related technical field.
Experience delivering software solutions across the full development lifecycle, from requirements through deployment and sustainment.
Experience developing applications in complex technical or mission-critical environments.
Proficiency in software development, systems integration, and operational deployment practices.

Soft Skills

Strong interpersonal skills with the ability to collaborate effectively across multidisciplinary engineering teams.
Proven ability to work successfully in fast-paced, dynamic technical environments.
Excellent written and verbal communication skills, including experience presenting technical concepts to diverse stakeholders.
Strong analytical and problem-solving skills with the ability to address complex technical challenges.
Meticulous attention to detail to ensure the accuracy of software solutions, documentation, and deliverables.
Strong organizational and project management skills with the ability to manage multiple priorities simultaneously.
Self-starter with the ability to work independently and take ownership of deliverables.
Adaptability and willingness to learn new technologies and capabilities.
Commitment to continuous improvement and operational excellence.

Physical Requirements

Ability to work in a standard office environment and use a computer for extended periods.
Ability to review technical documentation, software requirements, engineering diagrams, and operational data.
Ability to participate in technical reviews, demonstrations, and collaborative engineering sessions.
Ability to perform detailed software analysis, troubleshooting, testing, and debugging activities.
May occasionally work in laboratory, integration, testing, or operational environments.
Ability to travel occasionally for customer engagements, program support, testing activities, or training as required.

Additional Requirements

Eligibility to obtain and maintain a U.S. government security clearance.
U.S. citizenship may be required based on program and contract requirements.

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.

Sr. Capabilities Developer - Defense Programs

The role

Sr. Capabilities Developer - Defense Programs

The role

What you will do

What you need

Education

Experience

Soft Skills

Physical Requirements

Additional Requirements

Nice to have

Technology Stack

About AST SpaceMobile

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Company facts

AST SpaceMobile