Jobs in the United States

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Added 1 min ago
Stationary Engineer, Sewage Plant (TPV 7372) (SFO) (160266)
City and County of San Francisco
San Francisco, CA
…environmental sustainability, equity, and forward-thinking infrastructure, and continue to be at the forefront of transforming the travel…
Added 1 min ago
Senior Software Engineer I - Data Engineering
Rocket Lab Corporation
Long Beach, CA
We're seeking a Senior Software Engineer to help us build and scale the data infrastructure that powers Rocket Lab's operations.
Added 2 mins ago
Kubernetes Engineer
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Saint Louis, MO
As a Kubernetes Engineer - OpenShift, you'll sit at the center of WWT's container platform strategy in a role that blends strong partnership and hands-on engineering. You'll act as a…
Added 3 mins ago
Director, Product Management (Media)
Cars.com LLC
Remote, United States
Added 3 mins ago
R
Software Engineer, Fintech Platform
Rippling
San Francisco, CA
- $135,000 to $225,000 USD / year
As a Senior Backend Engineer, you will join the Fintech Platform organization and be matched to a team based on your experience and business needs. Teams own foundational capabilities such…
Added 3 mins ago
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Software Engineer, Financial AI Product
Rippling
San Francisco, CA
- $135,000 to $225,000 USD / year
As a Senior Software Engineer on this team, you will help define how AI becomes a core part of financial product and infrastructure at Rippling.
Added 3 mins ago
F
Offensive Security Engineer
Finix
United States
- $180,000 to $230,000 USD / year
…stability of our product end to end. As an Offensive Security Engineer, you will find weaknesses in Finix’s applications, cloud infrastructure, and corporate environment before attackers…
Added 6 mins ago
Software Development Engineer, Customer Experience and Business Trends
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Seattle, WA
Amazon's Customer Experience and Business Trends (CXBT) organization is seeking a Software Development Engineer (SDE) to shape the future of Amazon Web Services (AWS) customer experience by…
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Software Development Engineer, Provisioning - Amazon Leo
Amazon Kuiper Manufacturing Enterprises LLC
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…implement innovative solutions, and maintain critical software infrastructure that powers our satellite fleet. This role provides significant growth potential for someone with the technical…
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Controls Design Engineer, Controls Design Engineering
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Seattle, WA
AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people who keep the cloud running. We support all…
Added 6 mins ago
Software Development Engineer, Amazon Dedicated Cloud, Early Career - 2027, Amazon Dedicated Cloud (ADC)
Amazon.com Services LLC
Jessup, MD · Seattle, WA · Arlington, VA · Denver, CO · Herndon, VA
…distributed systems challenges while delivering reliable, scalable infrastructure to government and defense customers. The work directly supports the mission of protecting national…
Added 6 mins ago
Offshore Survey Engineer
ZUPT LLC
Remote, United States
…combines robotics, sensors, AI and data analytics to make critical infrastructure safer and more reliable. For you, that means the best of both worlds: the close-knit culture of a…
Added 9 mins ago
ML Data Operations Engineer
Apple
Washington DC, DC
Apple's ML Data Operations group is seeking a Data Operations Engineer to support internal data collection efforts powering our next generation of consumer machine learning features. In…
Added 10 mins ago
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Software Automation Test Engineer
Insight Global
San Diego, CA
- From $45 USD / hour
Added 10 mins ago
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Senior Platform Engineer Microsoft
Insight Global
Remote, United States
- From $57 USD / hour
7+ years of IT infrastructure, endpoint engineering, or Microsoft platform experience
Added 12 mins ago
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IT Network & Security Engineer
Astiva Health
Orange, CA
- $85,000 to $130,000 USD / year
…coordinated care to its members. The IT Network & Security Engineer designs, maintains, and secures the enterprise network infrastructure and cloud environments connecting our offices,…
Added 12 mins ago
GRC Staff Engineer
Fivetran
Oakland, CA
…full value of their data. Together, we’re delivering the data infrastructure layer that helps organizations move, transform, and trust their data - from the moment data moves, through every…
Added 12 mins ago
GRC Staff Engineer
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Denver, CO · Oakland, CA
…full value of their data. Together, we’re delivering the data infrastructure layer that helps organizations move, transform, and trust their data - from the moment data moves, through every…
Added 13 mins ago
AWS Security Engineer - Senior Associate
PWC US
TX-Dallas, TX · FL-Miami, FL · FL-Tampa, FL · GA-Atlanta, GA · CO-Denver, CO · IL-Chicago, IL · TN-Nashville, TN · OH-Cleveland, OH · MA-Boston, MA · PA-Philadelphia, PA · TX-Houston, TX
What You Must Have
Added 14 mins ago
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…NCDOT. We are dedicated to enhancing our communities, solving infrastructure challenges for our client and increasing transit and pedestrian/bicycle…
Added 14 mins ago
Construction Inspector III
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Houston, TX
…delivering solutions for some of the largest, most complex infrastructure projects across the country. With our historic growth, it is an exciting time to join our team of…
Added 14 mins ago
Technical Support Engineer
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NH
Empower Global Infrastructure as our Next Technical Support Engineer (B2W)!
Added 15 mins ago
Building Envelope Consultant
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…materials testing and inspection, we help deliver critical infrastructure and development projects across the…
Added 15 mins ago
Lead Identity System Engineer
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8 Hours - Day Shifts (United States of America)
Added 15 mins ago
Senior Software Engineer - Full Stack (TS Clearance)
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WA · McLean, VA
At Andesite, we are building a new product for technical operators in the national security space. As a full stack engineer, you will be responsible for developing our application backend…

AST SpaceMobile

RF Systems Engineer

Dallas, TX, United States

Apply on ast-science.com About employer

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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