RAN Commissioning 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 skilled RAN Commissioning Engineer to support remote commissioning, configuration, and integration of Radio Access Network (RAN) components into core networks. This role requires strong technical expertise, troubleshooting capabilities, and effective collaboration with cross-functional teams to ensure seamless network deployment and optimization.

Key Responsibilities:

• Support remote commissioning, configuration, and integration to the Nokia RAN and Core networks (S1, X2, IP/MPLS, O&M).
• Prepare, review, and verify CIQ parameters to ensure accuracy before integration.
• Validate software loads, licenses, and patch levels; perform remote health checks and pre-handover verification tests.
• Monitor installation progress via NetAct, MantaRay, BTS Site Manager and resolve configuration, connectivity, or hardware alarms remotely.
• Collaborate with Core, Transmission, and Logistics teams to isolate and resolve issues.
• Provide second-level (L2) technical support to field teams.
• Act as a technical liaison between field teams and subject matter experts.
• Provide regular updates on installation progress, CIQ readiness, and risks to project managers.
• Document and share best practices for field and remote installation processes.

Qualifications

Education:

Bachelor's degree in Telecommunications, Electrical Engineering, or equivalent experience.

Experience:

A minimum of 3–5 years in RAN integration and remote support.

Preferred Qualifications:

• Hands-on knowledge of router connectivity, GNSS antenna daisy-chaining, and SFP/fiber handling.
• Strong understanding of RAN-to-Core interfaces (S1, X2, IP/MPLS, O&M).
• Experience in CIQ preparation, verification, and troubleshooting mismatches during integration.
• Proficiency with NetAct, MantaRay, BTS Site Manager.
• Experience working in multi-vendor environments.

Soft Skills:

• Strong interpersonal skills.
• Proven ability to collaborate effectively within cross-functional teams.
• Excellent written and verbal communication skills.
• Meticulous attention to detail to ensure the accuracy of all documentation and project deliverables.
• Strong troubleshooting and problem-solving abilities.

Technology Stack:

• NetAct, MantaRay, BTS Site Manager
• IP/MPLS network protocols.
• CIQ management tools.
• Remote desktop and collaboration platforms (e.g., Teams, Zoom, SharePoint).
• Basic scripting or automation tools (e.g., Python, Bash) is a plus.

Physical Requirements:

• Ability to work in a standard office environment and use a computer for extended periods.
• Ability to support remote troubleshooting outside of standard business hours when 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.