Jobs in the United States

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Added 1 min ago
Staff, Software Engineer | Bentonville, Arkansas
Walmart Inc.
United States
As a Staff Software Engineer, you will lead the design and delivery of scalable platform capabilities, driving the full software development lifecycle from coding to deployment and…
Added 1 min ago
WI
(USA) Staff, Software Engineer
Walmart Inc.
United States
- $143,000 to $286,000 USD / year
The (USA) Staff, Software Engineer plays a critical role in delivering scalable platform capabilities and driving the full software development lifecycle, including design, coding, testing,…
Added 2 mins ago
Engineer I
RFR US
Bakersfield, CA
…temporary liquid handling solutions, we’re recognized for our systems engineering expertise, cost-effective problem solving, and the high value we deliver to organizations facing critical…
Added 2 mins ago
Engineer I
RFR US
Bakersfield, CA
…temporary liquid handling solutions, we’re recognized for our systems engineering expertise, cost-effective problem solving, and the high value we deliver to organizations facing critical…
Added 2 mins ago
EC
Civil Engineer M&O
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Los Angeles, CA
- $150,000 to $160,000 USD / year
…civil engineers regarding District policies, standards, and design guidelines for site development, including grading, paving, fencing, parking layouts, streets, storm drainage, sewer…
Added 3 mins ago
Customer Quality Engineer
Ethernovia, Inc.
San Jose, CA
The Customer Quality Engineer is the voice of the customer inside Ethernovia and the voice of Ethernovia's quality inside the customer. You will own quality performance for assigned…
Added 4 mins ago
UI Engineer
SailPoint Technologies, Inc.
Austin, TX
JOB DUTIES: Design, develop, and enhance user interface components for cloud-based SaaS applications using front-end frameworks and web technologies. Help implement features and modify…
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Estimator/Project Manager
PERMASTEELISA NORTH AMERICA CORP
Bloomfield, CT
…glazing scopes, then manage the awarded work: coordinating design, fabrication, global procurement, material management, logistics, field installation, and the client relationship. This is…
Added 4 mins ago
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Senior Model Integration & Correlation Engineer
Rivian and Volkswagen Group Technologies
Irvine, CA
- $135,000 to $179,040 USD / year
…clear vision for automotive’s next chapter. From operating systems to zonal controllers to cloud and connectivity solutions, we’re addressing the challenges of electric vehicles through…
Added 8 mins ago
Engineer I, Powertrain
Careers | ElDorado National California Inc
Riverside, CA
Responsible for assisting with the design, development, implementation, and analysis of powertrain & drivetrain components and systems of heavy-duty vehicles, specifically transit buses.…
Added 9 mins ago
CO
Civil Staff Engineer (59251)
CITY OF CHEYENNE
Cheyenne, WY
- $71,718 to $107,575 USD / year
Inspect work quality and materials used in a variety of Public Works projects during various stages of construction and remodeling to ensure compliance with applicable codes, ordinance, and…
Added 9 mins ago
Principal Embedded Software Engineer
BAE Systems
Endicott, NY
As a Principal Embedded Software Engineer within CAS, you will be a key technical leader responsible for the architecture, design, implementation, and verification of complex embedded…
Added 12 mins ago
Power Systems AI/ML Software Engineer
GE Energy Management Services, LLC
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As an engineer here, you will help grid operators use artificial intelligence (AI) to keep power flowing reliably. You will develop AI/ML-enabled software for GE Vernova's GridOS portfolio,…
Added 12 mins ago
Lead Generator Project Engineer-1
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United States
The Lead Generator Project Engineer provides technical project management, technical direction, and drives coordination of engineering activities and critical issue resolution for…
Added 12 mins ago
Lead Generator Project Engineer-2
GE Gas Turbines (Greenville) L.L.C.
United States
The Lead Generator Project Engineer provides technical project management, technical direction, and drives coordination of engineering activities and critical issue resolution for…
Added 12 mins ago
Lead I&C System Engineer
GE Vernova Hitachi Nuclear Energy Americas LLC
United States
The I&C (Instrumentation & Controls) System Engineer works within the I&C Engineering team of the GE Hitachi (GEH) Engineering organization. The I&C team is responsible for designing and…
Added 12 mins ago
HQ Global Process Engineering Authority - Integrated Automation & Digital Manufacturing Architecture
GE Vernova International LLC
United States
Collaborate with cross-functional teams (e.g., EHS, Manufacturing Engineers, Design Engineering, Process Engineers, Quality, Materials, Industrialization, Operations, Sourcing, Robotics &…
Added 12 mins ago
R
Software Engineer, Fintech Platform
Rippling
San Francisco, CA
- $135,000 to $225,000 USD / year
Design, build, and scale backend systems that power global payroll and payments infrastructure.
Added 12 mins ago
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Software Engineer, Financial AI Product
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San Francisco, CA
- $135,000 to $225,000 USD / year
Design systems that combine model-driven reasoning with deterministic financial execution.
Added 13 mins ago
Software Engineer II
LexisNexis Risk Solutions Inc. Company
Alpharetta, GA
This position performs moderate research, design, and software development assignments within a specific software functional area or product line.
Added 15 mins ago
Controls Design Engineer, Controls Design Engineering
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Amazon Web Services (AWS) is seeking an exceptional Controls Design Engineer to join our Data Center Global Services (DCGS) Controls Design Engineering (CDE) team. This role will focus on…
Added 15 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
At Amazon, we believe in ownership at every level. As an SDE-I, you'll own the entire lifecycle of your code - from design through deployment and ongoing operations. This ownership mindset,…
Added 15 mins ago
Industrial Engineer
Plexus Corp.
Neenah, WI
…Aerospace/Defense, Healthcare/Life Sciences and Industrial companies to design, manufacture and service some of the world’s most transformative products, including advanced surgical…
Added 15 mins ago
Offshore Survey Engineer
ZUPT LLC
Remote, United States
The Offshore Survey Engineer is responsible for the mobilization, operation, data acquisition, data quality control, maintenance and technical support of survey, positioning and measurement…
Added 18 mins ago
Sr. Manufacturing Engineer
Unigen
Newark, CA
Position Summary: The Senior Manufacturing Engineer leads the design, implementation, and continuous improvement of manufacturing processes and systems to optimize production efficiency,…

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