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Freelance Radio Frequency Rf Engineer Jobs in Illinois

We are seeking a Senior RF Engineer to help create industry-leading radar and communications ... Software Defined Radio experience (ADI transceivers, Ettus, EPIQ,...) and FPGAs • Demonstrated ...

Perform systems testing, verification and work to resolve issues related to new Radio product ... Experienced with different frequency bands for eg Sub6, Cmwave and Mmwave and good understanding ...

New

Perform systems testing, verification and work to resolve issues related to new Radio product ... Experienced with different frequency bands for eg Sub6, Cmwave and Mmwave and good understanding ...

New

RF Engineer Duration: 12+ Months (Possibility of extension up to 30 Months) Locations: Bellevue WA ... Message & data rates apply and message frequency may vary. Consistent with Judge's Privacy Policy ...

High Level RF Engineer

Batavia, IL · On-site

$88K - $116K/yr

Fermilab seeks a highly motivated Electrical Engineer in the Accelerator Division RF Department ... Knowledgeable in high frequency analog circuits hardware design including interfacing between low ...

Perform systems testing, verification and work to resolve issues related to new Radio product ... Experienced with different frequency bands for eg Sub6, Cmwave and Mmwave and good understanding ...

Perform systems testing, verification and work to resolve issues related to new Radio product ... Experienced with different frequency bands for eg Sub6, Cmwave and Mmwave and good understanding ...

High Level RF Engineer

Batavia, IL · On-site

$88K - $116K/yr

Fermilab seeks a highly motivated Electrical Engineer in the Accelerator Division RF Department ... Knowledgeable in high frequency analog circuits hardware design including interfacing between low ...

Perform systems testing, verification and work to resolve issues related to new Radio product ... Experienced with different frequency bands for eg Sub6, Cmwave and Mmwave and good understanding ...

An RF hardware engineer responsible for owning driving improvements in the analog/RF design portions of our radio products. Core responsibilities include: Drafting and reviewing RF specifications ...

Perform systems testing, verification and work to resolve issues related to new Radio product ... Experienced with different frequency bands for eg Sub6, Cmwave and Mmwave and good understanding ...

RF Hardware Engineer

Chicago, IL · On-site

$150K - $200K/yr

An RF hardware engineer responsible for owning driving improvements in the analog/RF design portions of our radio products. Core responsibilities include: Drafting and reviewing RF specifications ...

RF Hardware Engineer

Chicago, IL · On-site

$150 - $200/hr

What You'll Do An RF hardware engineer responsible for owning driving improvements in the analog/RF design portions of our radio products. Core responsibilities include: * Drafting and reviewing RF ...

RF Hardware Engineer

Chicago, IL · On-site

$150K - $200K/yr

An RF hardware engineer responsible for owning driving improvements in the analog/RF design portions of our radio products. Core responsibilities include: • Drafting and reviewing RF specifications ...

Applied Technology is seeking a highly talented and technically strong individual to fulfill an RF Circuit Design Engineering role. In this technical position, the role will have unique and varied ...

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Freelance Radio Frequency Rf Engineer information

What are the most commonly searched types of Radio Frequency Rf Engineer jobs in Illinois?

The most popular types of Radio Frequency Rf Engineer jobs in Illinois are:

What cities in Illinois are hiring for Freelance Radio Frequency Rf Engineer jobs?

Cities in Illinois with the most Freelance Radio Frequency Rf Engineer job openings:

Infographic showing various Freelance Radio Frequency Rf Engineer job openings in Illinois as of August 2026, with employment types broken down into 73% Full Time, 18% Part Time, and 9% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Senior RF Engineer

DAS Technology Group

Chicago, IL • On-site

Full-time

Re-posted 14 days ago


Job description

Welcome to DAS Technology Group; we are specialized recruiters for the RF/Microwave & Defense/Space Industry. We are working on behalf of our client who designs and deploys RF and Radar products for the next generation of radar used in a wide variety of exciting commercial and military/defense applications.
We are seeking a Senior RF Engineer to help create industry-leading radar and communications products. The role includes RF circuit and system development, optimization, and characterization. The engineer will be part of a growing, innovative product development team.
Tasks:
• Circuit and system design and optimization of communication system and radar system
• Mesh network implementation, testing, and optimization
• Characterization and field testing to optimize system and algorithms, especially when
considering real-world deployments and customer requirements
• Create test solutions, especially for over-the-air testing and system functional testing
• Automation of test systems
• Participate in dual-mode radar and communications module design and verification
• Participate in hardware design, hardware/software/firmware partitioning, and implementations
Skills:
• Expertise in RF circuits and systems
• Experience in radio systems at mmWave frequencies and over-the-air testing is a plus
• Experience devising test solutions and automating tests
• Software experience including C, Python, and Matlab
• Electromagnetic fields and waves training is required. Basic antenna concepts are required.
Experience with phased arrays and/or radar is a plus.
• Desired: Software Defined Radio experience (ADI transceivers, Ettus, EPIQ,...) and FPGAs
• Demonstrated hardware debugging skill using bench equipment (spectrum analyzer, network
analyzer, etc.)
• Demonstrated success in resolution of technical challenges leveraging strong problem-solving
skills
• Strong written & verbal communications skills, good interpersonal skills
Requirements:
• Bachelor of Science in Electrical Engineering required
• 8+ years of relevant work experience in RF circuits and systems
• Must be a US Citizen