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Senior Rf Design Engineer Jobs in Bolingbrook, IL

Fermilab

LLRF FPGA Design Engineer

Batavia, IL · On-site

$111K - $146K/yr

Fermilab seeks a highly motivated LLRF System Design Engineer in the Accelerator Division RF ... The candidate will work in a design team environment under the supervision of a more senior ...

Lippert

Sr. Design Engineer

Chicago, IL · On-site

The Sr. Design Engineer is responsible for solving day-to-day design challenges of existing products as well as developing new products from concept through production. They will support existing ...

Lippert

Sr. Design Engineer

Chicago, IL

The Sr. Design Engineer is responsible for solving day-to-day design challenges of existing products as well as developing new products from concept through production. They will support existing ...

Lippert

Sr. Design Engineer

Chicago, IL · On-site

The Sr. Design Engineer is responsible for solving day-to-day design challenges of existing products as well as developing new products from concept through production. They will support existing ...

The Will Group

Senior Design Engineer

Wheaton, IL

$130K - $165K/yr

The Will Group is seeking a Senior Design Engineer - Electrical Distribution to help lead utility engineering projects serving Commonwealth Edison and other Exelon operating companies. This is an ...

Luxus

Senior Design Engineer - Bridge

West Chicago, IL · On-site

$85K - $115K/yr

Senior Design Engineer - Bridge Location: Chicago, IL (Hybrid - Flexible Schedule, Partial Remote) Company: Epstein Global (Represented by Luxus Group) Salary: $85,000 - $115,000 annually Experience ...

Luxus

Senior Design Engineer - Bridge

West Chicago, IL · Hybrid

$85K - $115K/yr

Senior Design Engineer - Bridge Location: Chicago, IL (Hybrid - Flexible Schedule, Partial Remote) Company: Epstein Global (Represented by Luxus Group) Salary: $85,000 - $115,000 annually Experience ...

Luxus

Senior Design Engineer - Bridge

West Chicago, IL · Hybrid

$85K - $115K/yr

Senior Design Engineer - Bridge Location: Chicago, IL (Hybrid - Flexible Schedule, Partial Remote) Company: Epstein Global (Represented by Luxus Group) Salary: $85,000 - $115,000 annually Experience ...

GFT.

Senior Highway Design Engineer

Schaumburg, IL · On-site

$80K - $100K/yr

GFT is seeking a Senior Highway Design Engineer to join our Transportation Team in Downtown Chicago or Schaumburg, IL ! This role follows a hybrid work model, requiring regular attendance at our ...

ActioNet, Inc.

Wireless Engineer Senior

Chicago, IL · On-site

The Senior Wireless Engineer designs, installs, optimizes, and maintains mobile broadband, cellular ... Demonstrated experience in WLAN RF design, enterprise wireless planning, and advanced wireless ...

ActioNet, Inc.

Wireless Engineer Senior

Chicago, IL · On-site

The Senior Wireless Engineer designs, installs, optimizes, and maintains mobile broadband, cellular ... Demonstrated experience in WLAN RF design, enterprise wireless planning, and advanced wireless ...

ActioNet

Wireless Engineer Senior

Chicago, IL · On-site

The Senior Wireless Engineer designs, installs, optimizes, and maintains mobile broadband, cellular ... Demonstrated experience in WLAN RF design, enterprise wireless planning, and advanced wireless ...

ActioNet

Wireless Engineer Senior

Chicago Heights, IL · On-site

The Senior Wireless Engineer designs, installs, optimizes, and maintains mobile broadband, cellular ... Demonstrated experience in WLAN RF design, enterprise wireless planning, and advanced wireless ...

ActioNet

Wireless Engineer Senior

Chicago Heights, IL · On-site

The Senior Wireless Engineer designs, installs, optimizes, and maintains mobile broadband, cellular ... Demonstrated experience in WLAN RF design, enterprise wireless planning, and advanced wireless ...

ActioNet, Inc.

Wireless Engineer Senior

Chicago, IL · On-site

The Senior Wireless Engineer designs, installs, optimizes, and maintains mobile broadband, cellular ... Demonstrated experience in WLAN RF design, enterprise wireless planning, and advanced wireless ...

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Senior Rf Design Engineer information

See Bolingbrook, IL salary details

$69.7K

$133.1K

$192.8K

How much do senior rf design engineer jobs pay per year?

As of Jun 7, 2026, the average yearly pay for senior rf design engineer in Bolingbrook, IL is $133,076.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,300.00 and $155,700.00 per year, depending on experience, location, and employer.

What are Senior RF Design Engineers?

Senior RF Design Engineers are experienced professionals who design, develop, and optimize radio frequency (RF) circuits and systems used in communication devices, radar, wireless networks, and other applications. They lead projects, solve complex technical issues, and often mentor junior engineers. Their work typically involves simulation, prototyping, testing, and ensuring compliance with industry standards. These engineers play a critical role in advancing wireless technology and supporting reliable, high-performance electronics.

What is the difference between Senior Rf Design Engineer vs RF Engineer?

AspectSenior RF Design EngineerRF Engineer
CredentialsBachelor's or Master's in Electrical Engineering, specialized in RF design, often with certifications like FCC or IEEEBachelor's degree in Electrical Engineering or related field, with some certifications optional
Work EnvironmentDesign labs, R&D departments, product development teamsField testing, system integration, troubleshooting in various environments
ResponsibilitiesLeading RF circuit design, simulation, and optimization; mentoring junior engineersImplementing RF systems, testing, and troubleshooting existing designs

The main difference is that Senior RF Design Engineers focus on advanced design, simulation, and leadership in RF projects, while RF Engineers typically handle implementation, testing, and troubleshooting. Senior roles require more experience and often involve guiding projects and teams.

What are the main challenges faced by Senior RF Design Engineers during the product development cycle?

Senior RF Design Engineers often encounter challenges such as balancing performance with cost and manufacturability, mitigating interference and signal integrity issues, and ensuring compliance with regulatory standards. They may also need to troubleshoot complex integration problems when working with cross-functional teams in hardware, software, and testing. Staying updated with evolving technologies and adapting designs to meet tight project timelines are also common aspects of the role.

What are the key skills and qualifications needed to thrive as a Senior RF Design Engineer, and why are they important?

To thrive as a Senior RF Design Engineer, you need advanced knowledge of RF circuit design, electromagnetic theory, and a degree in electrical engineering or a related field. Expertise in using simulation tools such as ADS, HFSS, or CST, as well as familiarity with PCB layout and test equipment, is typically required. Strong problem-solving, project management, and communication skills set top performers apart in this role. These skills are crucial for developing high-performance RF systems, meeting project deadlines, and effectively collaborating with multidisciplinary teams.
What cities near Bolingbrook, IL are hiring for Senior Rf Design Engineer jobs? Cities near Bolingbrook, IL with the most Senior Rf Design Engineer job openings:
Senior Rf Design Engineer jobs near you
Infographic showing various Senior Rf Design Engineer job openings in Bolingbrook, IL as of May 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 97% Physical, 2% Hybrid, and 1% Remote job distribution, with an average salary of $133,076 per year, or $64 per hour.
LLRF FPGA Design Engineer

LLRF FPGA Design Engineer

Fermilab

Batavia, IL • On-site

$111K - $146K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago

Job description

The expected hiring range for this position is:
$111,400.00-$146,600.00.
Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs.
This position does not provide relocation, or sponsorship.
About the role:
Fermilab seeks a highly motivated LLRF System Design Engineer in the Accelerator Division RF Department's Low-Level RF Group to support operating systems in the Booster Synchrotron and new development of systems for the Recycler and Main Injector Synchrotrons. The candidate will work in a design team environment under the supervision of a more senior engineer or scientist. Activities for this candidate will include:
What your day-to-day as a Low-Level Radio Frequency FPGA Engineer at Fermilab will look like:
  • LLRF System Design for high power synchrotrons
  • Develop design specifications based on project requirements.
  • Design of complex control algorithms for the RF field regulation of RF cavities.
  • Real-time high-speed signal processing and control systems design using FPGA's
  • Develop model-based design simulation/design using Simulink or MATLAB.
  • Support in development of FPGA based real-time embedded systems.
  • Perform system verification and validation for efficiency, reliability, and compatibility.
  • Abide by all environment, safety, and health regulations.

Essential Competencies and Attributes for Success:
  • A minimum of a Bachelor of Science in Electrical or Computer Engineering from an accredited institution or equivalent scientific education (Master's degree preferred)

Applicable Knowledge, Skills and Abilities Required:
  • 10+ years of experience with RF System design work at accelerator linac or synchrotron
  • Firmware development with VHDL/Verilog using Intel/Xilinx FPGA's/Tools
  • Experience in logic simulation/verification of complex FPGA designs.
  • A strong understanding of digital signal processing, control system design, embedded systems software and firmware development is highly desirable.
  • Circuit design experience specifying, implementing, and optimizing circuitry that includes low noise amplifiers, power amplifiers, filters, phase locked loops, RF switches, and base band circuits is preferred.

Work Arrangement:
Please note that the described work arrangement is subject to change based on business needs and is not guaranteed to be final.
  • Onsite: This is an onsite role, and the candidate must be able to work from our Batavia office.

Benefits/Perks:
Fermilab offers a competitive and comprehensive benefits program, including:
  • Medical, Dental, Vision and Flexible Spending Accounts
  • Paid time off
  • Life insurance
  • Short and Long-term disability insurance
  • Retirement benefits
  • Onsite day care

Why Fermilab:
Fermilab is America's premier laboratory for particle physics and accelerator research, funded by the U.S. Department of Energy. We support discovery science experiments in Illinois and locations around the world, including deep underground mines in South Dakota and Canada, mountaintops in Arizona and Chile, CERN in Europe and the South Pole.
Pre-Employment Screening:
Drug-Free Workplace & Pre-Employment Screening
Fermilab is dedicated to fostering a safe, productive and drug-free environment. An offer of employment is contingent upon the successful completion of a background check and drug screening.
HSPD-12
In accordance with Homeland Security Presidential Directive 12 (HSPD-12) new employees are required to obtain and maintain a HSPD-12 Personal Identity Verification (PIV) Credential. To obtain this credential, new employees must successfully complete and pass a federal background check investigation. This investigation includes a declaration of illegal drug activities, including use, supply, possession, or manufacture. This includes marijuana and cannabis derivatives, which are still considered illegal under federal law, regardless of state laws. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.
Foreign Government Sponsored Activities
Fermilab employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. Such individuals will be asked to disclose any participation for review by Fermilab's Office of General Counsel.
REAL-ID Requirement for access to Fermilab Campus
Fermilab requires all members of the public to produce a REAL-ID, or equivalent, to access the Fermilab Campus for interviews or career events. A list of acceptable forms of ID can be found here: https://get-connected.fnal.gov/wp-content/uploads/2021/09/REALID-Documents.pdf. If a candidate is selected for an interview but does not possess any of the equivalent documents, we may schedule a virtual interview.
Equal Opportunity Statement
Fermilab is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information, and other legally protected categories.

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