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Freelance Rf Transmission Systems Jobs in Illinois

Ignite Human Capital

Design Engineer III

Naperville, IL · On-site

This role requires deep expertise in RF/microwave design, PCB materials, and system integration ... Strong understanding of transmission lines, impedance matching, S-parameters, and EM theory * Hands ...

Ignite Human Capital

Design Engineer III

Naperville, IL · On-site

This role requires deep expertise in RF/microwave design, PCB materials, and system integration ... Strong understanding of transmission lines, impedance matching, S-parameters, and EM theory * Hands ...

Bannerhealth

Security Systems Technologist

Banner, IL · On-site

$24.75 - $33.50/hr

... RF transmissions. Requires the ability to produce wiring schematics using OHMS law. Requires ... security systems is preferred. Additional related education and/or experience preferred. EEO ...

NEOTECH

Design Engineer III (24903)

Naperville, IL · On-site

This role requires deep expertise in RF/microwave design, PCB materials, and system integration ... Strong understanding of transmission lines, impedance matching, S-parameters, and EM theory * Hands ...

NEOTech

Design Engineer III (24903)

Naperville, IL · On-site

$100K - $115K/yr

This role requires deep expertise in RF/microwave design, PCB materials, and system integration ... Strong understanding of transmission lines, impedance matching, S-parameters, and EM theory * Hands ...

Fox

Streaming Freelancer - Big Ten Network

Chicago, IL · On-site

$107K - $146K/yr

This freelance position runs for the duration of the academic calendar (August through mid-June ... Familiarity with content management system (CMS) publishing workflows * Proactive problem-solver ...

Motorola

Field Engineer

Tennessee, IL · On-site

Communication system analyzers (S412E LMR Master, Viavi 3920B) * RF Power Sensor * Ethernet test sets (Anritsu 9090A, VeeX MTX150, T-BERD 5800 * T1 test sets * TIMS (Transmission Impairment ...

Amphenol HSIO

QAD ERP Analyst

Schaumburg, IL · On-site

$80K - $115K/yr

... systems, antennas, sensors and sensor-based products and coaxial and high-speed specialty cable ... Our products enable reliable, low-loss data transmission in some of the world's most advanced IT ...

Amphenol HSIO

Product Specialist

Schaumburg, IL · On-site

... RF, Optics, and Commercial electronics markets. Amphenol Corporation is one of the world's largest ... Our products enable reliable, low-loss data transmission in some of the world's most advanced IT ...

Amphenol HSIO

Project Manager

Schaumburg, IL · On-site

... systems, antennas, sensors and sensor-based products and coaxial and high-speed specialty cable ... Our products enable reliable, low-loss data transmission in some of the world's most advanced IT ...

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Freelance Rf Transmission Systems information

What is the difference between Freelance Rf Transmission Systems vs RF Engineer?

AspectFreelance Rf Transmission SystemsRF Engineer
CredentialsVaries; often self-taught or specialized certificationsBachelor's or Master's in Electrical Engineering or related field
Work EnvironmentIndependent projects, remote or on-siteFull-time employment in corporate, research, or manufacturing settings
Employer & Industry UsageClients across various industries, project-basedCompanies in telecommunications, defense, and electronics

Freelance Rf Transmission Systems professionals typically work independently on specific projects, often with flexible credentials, while RF Engineers are usually employed full-time with formal degrees. Both roles focus on RF technology but differ in work environment and employment structure.

What is a freelance RF transmission systems?

Freelance RF transmission systems specialists are independent professionals who design, implement, and maintain radio frequency (RF) systems used for transmitting data, voice, or video signals. They often work on projects involving broadcast, telecommunications, wireless networks, and satellite communications. Their responsibilities may include system installation, troubleshooting, optimization, and ensuring compliance with regulatory standards. As freelancers, they offer their expertise to multiple clients or organizations on a contract basis, providing flexibility and specialized skills for various RF transmission needs.

What are some common challenges faced by freelance RF transmission systems engineers, and how can they be overcome?

Freelance RF Transmission Systems engineers often encounter challenges such as managing multiple client projects with varying technical requirements, staying updated with rapidly evolving technology standards, and ensuring reliable communication in diverse environments. To overcome these, it's important to establish clear project scopes, continuously invest in professional development, and build a strong network of technical contacts for troubleshooting. Additionally, effective communication with clients and proactive planning can help manage expectations and ensure successful project outcomes.

What are the key skills and qualifications needed to thrive as a freelance RF transmission systems engineer?

To thrive as a Freelance RF Transmission Systems Engineer, you need a solid understanding of RF principles, signal propagation, and electronics, typically backed by a degree in electrical engineering or a related field. Familiarity with tools such as spectrum analyzers, network analyzers, and RF simulation software, along with relevant certifications like FCC licenses, is highly valuable. Strong problem-solving abilities, effective communication, and self-management skills set standout freelancers apart. These competencies ensure reliable system design, compliance with regulations, and successful client collaborations in dynamic technical environments.
What are the most commonly searched types of Rf Transmission Systems jobs in Illinois? The most popular types of Rf Transmission Systems jobs in Illinois are:
What are popular job titles related to Freelance Rf Transmission Systems jobs in Illinois? For Freelance Rf Transmission Systems jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Freelance Rf Transmission Systems jobs in Illinois look for? The top searched job categories for Freelance Rf Transmission Systems jobs in Illinois are:
What cities in Illinois are hiring for Freelance Rf Transmission Systems jobs? Cities in Illinois with the most Freelance Rf Transmission Systems job openings:
Freelance Rf Transmission Systems jobs near you
Infographic showing various Freelance Rf Transmission Systems job openings in Illinois as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Electrical Engineer - Radio Control

Horizon Hobby

Champaign, IL • On-site

$75K - $100K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago

Job description

At Horizon Hobby, we inspire dreams and help build memories! Our company is the leader in the global Radio Control industry, celebrating 40 years in 2025! We offer tremendous opportunities for growth and development and a full array of benefits including discounts on our products! We are currently hiring for an Electrical Engineer!
This is a full-time, on-site position at our Champaign IL location. Working hours are Monday-Friday 8am-5pm.
Typical pay for this position is $75,000-100,000 annually. The final offer for this position will be based on the unique experience and qualifications of the candidate selected. This position may also be eligible for a bonus not included in the base pay range.
The Electrical Engineer supports the design and development of radio-control (RC) systems used in hobby-grade aircraft, vehicles, and other model products. It's a great fit for an early-career engineer who enjoys hands-on work, creative problem-solving, and bringing practical engineering into the world of RC hobby electronics. This role will contribute to RF system design, PCB development, and supporting software that helps make RC models more reliable, responsive, and fun for customers.
Key Responsibilities
  • RF System Development for RC Products - Designing and refining RF transmission systems for control links and onboard receivers. Support antenna tuning, range optimization, and interference reduction for typical hobby environments.
  • CAD Modeling & PCB Layout - Create schematics and PCB layouts for compact electronics used in RC models. Use CAD tools to ensure designs are lightweight, durable, and manufacturable.
  • Embedded & Support Software - Contribute to firmware updates, test scripts, and small utilities that support RF hardware and product testing.
  • Testing & Validation - Help perform RF measurements using standard test equipment. Participate in bench testing and controlled field evaluations to confirm performance and reliability.
  • Cross-Team Collaboration - Work with mechanical designers, product developers, and quality teams to integrate electronics into new RC models. Provide clear documentation and assist with troubleshooting.
  • Regulatory Support - Assist with basic FCC and international compliance tasks for consumer RF devices.
  • Continuous Improvement - Suggest and test new ideas to improve range, reliability, and user experience.
  • Performs other duties as assigned within the scope of the position.

Qualifications
Required
  • Bachelor's degree in Electrical Engineering or related field (or equivalent hands-on experience).
  • Basic understanding of RF principles, antennas, and transmission-line behavior.
  • Experience with CAD tools for schematic capture and PCB layout.
  • Direct experience with Altium software (or equivalent) for board design.
  • Familiarity with at least one programming language (Python, C/C++, MATLAB, etc.).
  • Experience working with RF test equipment and learning measurement techniques.
  • Ability to design or support small, lightweight electronics.

Preferred
  • Personal or professional experience with RC hobby products.
  • Familiarity with common RC radio systems (e.g., 2.4 GHz control links).
  • Experience with microcontrollers or embedded firmware.
  • Understanding of EMI/EMC basics in small electronics.
  • Comfort with hands-on prototyping and testing.

Key Competencies
  • Strong problem-solving and analytical thinking
  • Clear communication of technical ideas
  • Attention to detail in both hardware and software
  • Enthusiasm for RC models and/or hobby electronics
  • Collaborative, hands-on approach to engineering

Physical Requirements
  • Occasional lifting of office supplies and materials, up to 20 pounds.
  • Ability to sit or stand for extended periods while working on a computer.

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the job.
Benefits & Other Perks
  • Medical, Dental, Vision
  • HSA and FSA options
  • Short-Term and Long-Term Disability Insurance
  • Life Insurance and Supplemental Life Insurance
  • 401(k) with a company match
  • Paid Time Off
  • Paid Holidays
  • Internal Rewards
  • Discounts on Products
  • Additional Coverage such as accident, critical, hospital and pet insurance

Horizon Hobby is a progressive, innovative company and, as such, is constantly reevaluating and reinventing the processes and procedures associated with each job. The essential duties and responsibilities of this position may change at any time. In addition, employees may be asked to work on special projects or to assist with other work necessary or important to the operation of Horizon. Your cooperation and assistance in performing such additional work is expected and appreciated.
Horizon Hobby, LLC is an equal opportunity and E-Verify employer
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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