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Freelance Rf Filter Design Engineer Jobs in Batavia, IL

Jr. ASIC Design Engineer

Batavia, IL ยท On-site

$70K - $93K/yr

Performing a leading role in Analog and RF ASIC design projects, while being able to contribute ... Bachelor's degree in an applicable Engineering discipline from an ABET accredited institution.

Bellevue WA, Rolling Meadows IL and Southfield MI Hybrid Engineer-RF - III IBWave Certification or practical experience with IBWave You will be part of the National In-building PMO RF Design team ...

... RF Circuit Design Engineering role. In this technical position, the role will have unique and ... Design and optimize circuits for minimal current drain to maximize battery life * Implement analog ...

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Freelance Rf Filter Design Engineer information

See Batavia, IL salary details

$37.7K

$120K

$186.6K

How much do freelance rf filter design engineer jobs pay per year?

As of Jun 28, 2026, the average yearly pay for freelance rf filter design engineer in Batavia, IL is $119,963.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,400.00 and $141,700.00 per year, depending on experience, location, and employer.

What does a Freelance RF Filter Design Engineer do?

A Freelance RF Filter Design Engineer specializes in designing, developing, and testing radio frequency (RF) filters that are used to allow or block specific frequency signals in electronic devices. They work independently or on contract to provide custom solutions for clients in telecommunications, aerospace, defense, and consumer electronics. Their role typically involves circuit simulation, schematic design, prototyping, and ensuring that filters meet technical requirements for performance and reliability. Freelance engineers often offer flexibility and specialized expertise for companies needing short-term or project-based RF filter development.

What is the difference between Freelance Rf Filter Design Engineer vs RF Circuit Design Engineer?

AspectFreelance Rf Filter Design EngineerRF Circuit Design Engineer
CredentialsTypically requires RF engineering certifications, specialized training in filter designRequires RF engineering degrees, certifications, and circuit design expertise
Work EnvironmentIndependent, project-based, often remoteIn-house or consulting, team-based environments
Industry UsageUsed in telecommunications, aerospace, defense for custom filter solutionsApplied across wireless, consumer electronics, and communication systems

While both roles involve RF engineering, a Freelance Rf Filter Design Engineer specializes in designing RF filters independently for various clients, focusing on custom solutions. An RF Circuit Design Engineer has a broader scope, working on various RF circuits within a company or project team. The freelance role offers flexibility and specialization, whereas the RF Circuit Design Engineer typically works within structured teams on diverse RF projects.

How do Freelance RF Filter Design Engineers typically collaborate with clients and other engineers during a project?

Freelance RF Filter Design Engineers often work remotely, using digital communication tools to collaborate with clients, project managers, and sometimes other engineering specialists. They typically participate in virtual meetings to discuss specifications, share design progress, and address technical challenges. Providing regular updates and detailed documentation is essential, as is being responsive to feedback and design revisions throughout the project. Clear communication and efficient use of simulation and CAD tools help ensure the final filter meets performance and integration requirements.

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

To thrive as a Freelance RF Filter Design Engineer, you need a solid background in electrical engineering, strong understanding of RF principles, and experience in filter design, typically supported by a relevant engineering degree. Proficiency with simulation tools like ADS, HFSS, or CST, and familiarity with PCB design software are commonly required, along with knowledge of relevant industry standards. Excellent problem-solving, communication, and time management skills help set candidates apart, especially when working with remote clients or multidisciplinary teams. These capabilities ensure precise, efficient filter designs that meet client specifications and project deadlines in a competitive market.
What are the most commonly searched types of Rf Filter Design Engineer jobs in Batavia, IL? The most popular types of Rf Filter Design Engineer jobs in Batavia, IL are:
What cities near Batavia, IL are hiring for Freelance Rf Filter Design Engineer jobs? Cities near Batavia, IL with the most Freelance Rf Filter Design Engineer job openings:
Jr. ASIC Design Engineer

Jr. ASIC Design Engineer

Fermilab

Batavia, IL โ€ข On-site

$70K - $93K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago


Job description

The expected hiring range for this position is:
$70,800.00-$93,200.00.
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.
About the Role:
We are looking for a Junior ASIC Design Engineer to lead and contribute to research activities and engineering work focused on developing custom instrumentation for extreme radiation and/or cryogenic environments.
What your day-to-day as a Junior ASIC Design Engineer at Fermilab will look like:
  • Performing a leading role in Analog and RF ASIC design projects, while being able to contribute individually to major design tasks.
  • Developing design specifications for ASICs based on theoretical analyses and in conjunction with application needs.
  • Designing circuit networks using schematic entry and layout tools with full custom or timing-driven layout tools in Cadence CAD/EDA or a similar environment.
  • Models circuit networks and system components in hardware-description languages (Verilog-A and Verilog/SystemVerilog).
  • Building test benches and carries out analog and/or RF circuit simulations.
  • Executing physical and functional circuit and system verification.
  • Preparing documentation and participates in test-board designs and laboratory testing.
  • Delivering presentations internally, at national and international workshops, and at the topical conferences.
  • Performing other duties as assigned by supervisor.
  • Abiding by and being responsible for performing all duties in accordance with all environmental, health and safety regulations and practices pertinent to this position.

Skills and Attributes for Success:
  • Bachelor's degree in an applicable Engineering discipline from an ABET accredited institution.

Applicable Knowledge, Skills and Abilities Required:
  • Readiness for working on challenging projects that may have tight schedules.
  • Capability of working as part of a design team in a research and development environment
  • Experience with industry-standard front-end and back-end CAD/EDA design tools, such as Cadence, Synopsys and Mentor for the IC design.
  • Familiarity with principles of instrumentation for radiation detection with solid state or gaseous detectors and usages in extreme environments, like cryogenic or radiation harsh conditions
  • Strong computer skills and competence in performing analytical engineering calculations, in drawing schematics and in documentation.

Work Arrangement:
Please note that the described work arrangement is subject to change based on business needs and is not guaranteed to be final.
  • Hybrid: is a work arrangement in which an employee as part of an ongoing regular schedule, works at an alternative worksite in the United States (e.g., an employee's residence) on some days and at the primary worksite on other days. Requires an approved hybrid work request for one or more days a week worked remotely within the United States on a routine basis.

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.