Jobs in the United States

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Added 1 min ago
Payload Accommodations Avionics Mission Integration Engineer 2
United Launch Alliance
Centennial, CO
This is an opportunity to join the ULA Payload Accommodations team as an electrical mission integration engineer. In this engineering position you will manage the electrical scope for…
Added 2 mins ago
AI Architect
Monster Energy
Corona, CA
In the position of AI Architect, you will design and own the technical integration layer that connects Monster's artificial intelligence (AI) platforms (Microsoft Copilot and Copilot…
Added 3 mins ago
CF
Software Engineer II - Full Stack
Covr Financial Technologies
Remote, United States
- $105,000 to $115,000 USD / year
We are currently searching for an awesome developer to join our growing software development team in our fun and fast paced department. This individual will be working with our software…
Added 3 mins ago
Senior Cybersecurity Engineer – Vulnerability Management & SIEM
Xcel Engineering
Oak Ridge, TN
We are seeking a highly skilled and experienced Senior Cybersecurity Engineer - Vulnerability & Security Monitoring to support enterprise cybersecurity operations across complex,…
Added 5 mins ago
DevOps Engineer-TS/SCI with Poly
CACI, INC.-FEDERAL
Linthicum, MD
The DevOps Engineer will facilitate infrastructure management, continuous integration, environment configuration and deployment as well as supporting the project’s compliance and security…
Added 5 mins ago
Solutions Engineer
EnerKnol
New York, NY
You must have:
Added 5 mins ago
Reliability Service Engineer - Wholesale Lending
Barclays Services Corpor
United States
Analysis of system logs, error messages and user reports to identify the root causes of hardware, software and network issues, and providing a resolution to these issues by fixing or…
Added 5 mins ago
Senior ASIC Validation Software Engineer (Hybrid)
Cisco Systems, Inc.
San Jose, CA
We are a highly specialized ASIC team with experts in all aspects of advanced IC package design and heterogeneous system integration. Our substrates use the latest 2.5D fanout technologies…
Added 7 mins ago
Senior Machine Learning Engineer (Applied Intelligence)
Anduril Industries
Santa Ana, CA
…of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of…
Added 7 mins ago
Mechanical Engineer, Anduril Expeditionary Systems
Anduril Industries
Costa Mesa, CA
…of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of…
Added 10 mins ago
Elastic Observability Engineer
Purpose Financial
Greenville, SC
Purpose Financial is looking for a talented, result-oriented, and innovative Elastic Observability Engineer to join the team!
Added 10 mins ago
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Staff Optomechanical Design Engineer - FSO
Neurophos
Austin, TX
- $180,000 to $200,000 USD / year
As Staff Optomechanical Design Engineer, you will design the mechanical hardware of these free-space assemblies - from concept and tolerance analysis through prototype build and transfer to…
Added 11 mins ago
Senior RF Hardware Engineer
Doodle Labs
Austin, TX
…with leading defense programs, robotics manufacturers, and system integrators worldwide. The work here doesn't sit in a slide deck - it ends up in the field, in the hands of people for whom…
Added 12 mins ago
Lead Systems Engineer - Solid Rocket Motors (SRM)
X-Bow Systems
Huntsville, AL
Job Description – Lead Systems Engineer (Systems Engineer IV/V) Location: Variable (Huntsville, AL / Luling, TX Preferred; remote supported in select states)
Added 16 mins ago
RF Systems Engineer
AST SpaceMobile
Dallas, TX
We are seeking an RF Systems Engineer to lead the design, integration, testing, and deployment of advanced antenna and ground communication systems. This role will be responsible for system…
Added 16 mins ago
ServiceNow Platform Engineer
LIGHTFEATHER IO LLC
Washington, DC · Alexandria, VA
LightFeather is seeking a ServiceNow Platform Engineer to own a new ServiceNow environment for a federal program. This position offers the opportunity to build an environment from the…
Added 16 mins ago
GCP Cloud/DevOps Engineer
LIGHTFEATHER IO LLC
Washington, DC · Alexandria, VA
LightFeather is seeking a GCP Cloud/DevOps Engineer who will play a critical role in designing, implementing, and maintaining cloud infrastructure solutions within Google Cloud Platform…
Added 16 mins ago
Software Engineer - Roy, Utah
Davidson Technologies, Inc.
Roy, UT
Supports software integration and verification activities, including development of test strategies, automated tests, defect resolution, and system-level integration.
Added 17 mins ago
Technical Support Eng V
IGT, a Nevada Corporation
Austin, TX
Independently diagnose and resolve complex, multi-system issues across application, integration, platform, and data layers, including code-level investigation across Java back-end and…
Added 18 mins ago
Lead Automation Engineer
PPC Partners Inc
Wrightstown, WI
The Automation Engineer Lead is responsible for leading the design, programming, implementation, and commissioning of industrial automation systems for manufacturing and industrial…
Added 20 mins ago
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Software Integration Test Engineer - Autonomous Vehicle Program
PACCAR
Kirkland, WA
- $90,400 to $141,800 USD / year
PACCAR Electronics is seeking a motivated and technically curious Software Integration Test Engineer to join our Autonomous Vehicle Program in Kirkland, WA. In this role, you will be…
Added 21 mins ago
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Senior Director, Data Center Design & Engineering
CleanSpark
GA
- $200,000 to $250,000 USD / year
CleanSpark (Nasdaq: CLSK), is a market-leading data center developer with a proven track record of success. We control a portfolio of more than 1.8 GW of power, land, and data centers…
Added 22 mins ago
Director, Solutions Engineering
Fin
Chicago, IL · San Francisco, CA
…issues end-to-end across every channel, with minimal set-up and integration. Fin can also be combined with our natively integrated Intercom help desk, giving modern support teams one single…
Added 22 mins ago
Director, Solutions Engineering
Fin
Remote, United States
…issues end-to-end across every channel, with minimal set-up and integration. Fin can also be combined with our natively integrated Intercom help desk, giving modern support teams one single…
Added 22 mins ago
VDI Engineer
GD Information Technology, Inc.
United States
The VDI Engineer must have:

AST SpaceMobile

RF Systems Engineer

Dallas, TX, United States

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Job details

Experience: A minimum of 5 years of experience in RF Systems Engineering or a related field.
Posting language: English
Posted: Nov 10, 2026

Original job description

AST SpaceMobile and our global partners are building the first and only space-based cellular broadband network to be accessible by standard smartphones. Called SpaceMobile, this ultra-powerful network is being designed to provide connectivity at 4G/5G speeds everywhere on the planet – on land, at sea and in flight.

Position Overview

We are seeking an RF Systems Engineer to lead the design, integration, testing, and deployment of advanced antenna and ground communication systems. This role will be responsible for system architecture, RF performance analysis, supplier management, and field implementation activities. The ideal candidate has hands-on experience with antenna systems, RF communications, ground infrastructure, and system-level engineering in a complex technical environment.

Key Responsibilities:

Define system requirements, architecture, and RF performance specifications for antenna and ground communication systems.
Develop and maintain RF link budgets, coverage analyses, and system performance models.
Specify, evaluate, and integrate antennas, RF front-end equipment, and supporting communication infrastructure.
Plan and lead installation, integration, testing, commissioning, and acceptance activities for ground-based communication systems.
Manage external suppliers and vendors, including scope, schedules, quality, cost, and deliverables.
Conduct technical reviews and coordinate issue resolution across engineering, operations, and testing teams.
Develop and maintain system design documentation, test plans, procedures, and technical reports.
Support troubleshooting, performance optimization, and operational readiness activities.
Coordinate project schedules and ensure successful execution of engineering milestones.
Travel to vendor, testing, and deployment sites as required.

Qualifications

Education:

Bachelor's degree in Electrical Engineering, RF Engineering, Telecommunications Engineering, or a related technical field.

Experience:

A minimum of 5 years of experience in RF Systems Engineering or a related field.
Experience with antenna systems, ground communication systems, or wireless infrastructure.
Experience managing suppliers or external vendors supporting technical hardware programs.
Working knowledge of RF link budgets, system integration, and RF test methodologies.
Experience supporting installation, testing, and acceptance of RF systems.

Preferred Qualifications:

Experience supporting high-frequency RF communication systems.
Experience with RF-over-fiber, IF distribution, or similar communication architectures.
Experience qualifying, validating, and accepting hardware from external vendors.
Familiarity with satellite communications, aerospace, telecommunications, or wireless network environments.
Experience supporting field deployment and commissioning activities.

Soft Skills:

Strong interpersonal and relationship management skills.
Proven ability to collaborate effectively with cross-functional engineering and operations teams.
Excellent written, verbal, and presentation communication skills.
Strong organizational and project coordination abilities.
Effective analytical and problem-solving skills.
Ability to manage multiple priorities in a fast-paced environment.
Strong attention to detail and commitment to technical accuracy.
Self-motivated with a proactive approach to issue resolution and continuous improvement.

Technology Stack:

RF link budget and system analysis tools.
MATLAB, Python, or similar engineering analysis tools.
RF test equipment including spectrum analyzers, vector network analyzers, and signal generators.
Microsoft Office Suite (Excel, Word, PowerPoint).
Jira, Confluence, or similar project management and collaboration tools.
Requirements management and technical documentation tools.

Physical Requirements

Ability to work in a standard office environment and use a computer for extended periods.
Ability to work in laboratory, integration, and field environments.
Ability to travel up to 25% for supplier visits, testing activities, and deployment support.
Ability to lift up to 25 lbs. when required.
Ability to stand, walk, and perform site inspections during installation and testing activities.

Additional Requirements:

Ability to work in a primarily onsite environment.
Willingness to relocate to a designated company work location if required.
Ability to support occasional travel to vendor, test, and operational sites.
Ability to handle sensitive technical information in accordance with company policies.
Must be authorized to work in the United States.

Benefits & Perks

At AST, we value our employees and offer a comprehensive benefits package designed to support your health, financial well-being, and work-life balance.

Medical, Dental, and Vision Insurance
401(k) Retirement Plan with Company Match
Company-Paid Short-Term Disability (STD) and Long-Term Disability (LTD) Insurance
Company-Paid Life and Accidental Death & Dismemberment (AD&D) Insurance
Health Savings Account (HSA) and Flexible Spending Account (FSA) Options
Employee Assistance Program (EAP)
Voluntary Supplemental Benefits
Paid Time Off (PTO) and Company Holidays
Career Growth and Development Opportunities

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.

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Jobs in the United States