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Freelance Rf Filter Design Engineer Jobs in Batavia, IL

Sr. RF Engineer

Schaumburg, IL · On-site

$101K - $202K/yr

... 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 ...

We design, develop, and deploy technologies that change our world, fund start-ups across industries ... An RF hardware engineer responsible for owning driving improvements in the analog/RF design ...

RF Hardware Engineer

Chicago, IL · On-site

$150K - $200K/yr

We design, develop, and deploy technologies that change our world, fund start-ups across industries ... An RF hardware engineer responsible for owning driving improvements in the analog/RF design ...

RF Hardware Engineer

Chicago, IL · On-site

$150K - $200K/yr

We design, develop, and deploy technologies that change our world, fund start-ups across industries ... An RF hardware engineer responsible for owning driving improvements in the analog/RF design ...

RF Hardware Engineer

Chicago, IL · On-site

$150 - $200/hr

We design, develop, and deploy technologies that change our world, fund start-ups across industries ... What You'll Do An RF hardware engineer responsible for owning driving improvements in the analog/RF ...

Showing results 41-60

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 Aug 14, 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?

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:

Sr. RF Engineer

Motorola

Schaumburg, IL • On-site

$101K - $202K/yr

Full-time

Medical, Dental, Retirement

Re-posted yesterday


Motorola Solutions rating

8.7

Company rating: 8.7 out of 10

Based on 40 frontline employees who took The Breakroom Quiz

19th of 157 rated electronics manufacturers


Job description

Company Overview

At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that's critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer future.


Department OverviewOur Applied Technology organization puts some of Motorola Solutions' brightest minds on unique, highly challenging projects. Based on decades of experience with our customers, we apply leading-edge technologies to support security and safety throughout the world. We engineer our products from start to finish and manufacture them in-house. We're known for low volume and high capability with focused specialization in areas including software-defined radios, advanced antenna solutions, artificial intelligence and machine learning, cybersecurity, signals intelligence and more. We can't tell you much more about what we do, but we can tell you it's amazing.
Job Description

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 responsibilities. Candidates for this position are engineers with diverse knowledge and a wide variety of interests. As a key resource across multiple products, the successful candidate will handle these type of tasks:

  • Generate schematics that include RF, Analog, power circuits, interface logic, sensors, peripherals, etc.

  • Create hardware designs with a focus on Discrete RF circuits, PAs, LNAs, backend, etc.

  • Develop RF front ends operating from sub-GHz up to mmWave

  • Simulate circuit performance using ADS, CST, Spice, and other simulation software.

  • Perform RF lineup calculation for both Rx (Noise Figure, IM, etc.) and Tx (Multiple PA technologies and modes of operation, harmonic suppression, etc).

  • Design and optimize circuits for minimal current drain to maximize battery life

  • Implement analog circuits (A/D & D/A converters, op-amps, LEDs, etc), power supplies & voltage regulators

  • Use schematic and layout tools (Cadence a plus) for PCB routing, high speed interface, impedance matching, power routing, etc.

  • Drive product and feature requirements, architecture, design, and test strategy with customers and engineering teams

  • Write test procedures, interface control documents and other documentation

  • Support full product development life-cycle: architecture, design, bring-up, integration of initial HW/SW, factory support, test & validation, and customer support

  • Seek out opinions and build trust & buy-in across all functional teams (hardware, software, FPGA, mechanical, etc), as well as management and customers

  • You must be a flexible, results-oriented problem-solver who requires minimal supervision. Projects can vary greatly from one to the next, so you must thrive on variety and enjoy taking on new challenges.

  • You will be a member of a small (1-6 person) multi-disciplinary team, and will work directly and regularly with customers to develop product requirements and will communicate technical status verbally, written, and in regular customer meetings.

Specific Skills/Knowledge:

  • Discrete RF circuit design experience required including amplifiers, transmitters, receivers, synthesizers, etc.

  • 5+ years RF Circuit design experience

  • Thorough understanding of RF test equipment and measurement tools,such as signal analyzers, signal generators, network analyzers, oscilloscopes, soldering stations, etc.

  • Detailed understanding of RF circuits simulation tools (ADS, MATLAB, HFSS, CST, PSPICE, etc.), and lab automation (Python, LabView).

  • Experience with Schematic capture and layout tools, Cadence Allegro a plus

  • Wide breadth of Hardware design preferred - including power supplies, A/D's, peripherals, batteries, charging circuits, etc

  • Product & feature architecture, requirements, design, and development experience

  • Understanding of Antennas - design, simulation tools and measurements preferred

  • Self starter who can work independently and as a member of a team

  • As you will be working in a small project team and regularly interacting with customers, excellent communication and teamwork skills are essential.

Target Base Salary Range: $101,300 - $202,600 USD

Consistent with Motorola Solutions values and applicable law, we provide the following information to promote pay transparency and equity. Pay within this range varies and depends on job-related knowledge, skills, and experience. The actual offer will be based on the individual candidate.

#LI-ONSITE

#LI-JM2

#AppliedTech


Basic Requirements
  • Bachelor's Degree in Electrical Engineering, Master's Degree preferred

  • Must be a U.S. citizen with the ability to obtain necessary security clearance as required by government contracts. Some contracts may have higher-level clearance requirements.


Travel RequirementsUnder 10%
Relocation ProvidedNone
Position TypeExperienced
Referral Payment PlanYes

Our U.S.Benefitsinclude:

  • Incentive Bonus Plans

  • Medical, Dental, Visionbenefits

  • 401K with Company Match

  • 10 Paid Holidays

  • GenerousPaidTime Off Packages

  • Employee Stock Purchase Plan

  • PaidParental & Family Leave

  • and more!


EEO Statement

Motorola Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or belief, sex, sexual orientation, gender identity, national origin, disability, veteran status or any other legally-protected characteristic.

We are proud of our people-first and community-focused culture, empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If you'd like to join our team but feel that you don't quite meet all of the preferred skills, we'd still love to hear why you think you'd be a great addition to our team.

We're committed to providing an inclusive and accessible recruiting experience for candidates with disabilities, or other physical or mental health conditions. To request an accommodation, please complete thisReasonable Accommodations Formso we can assist you.


What Motorola Solutions employees say

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About Motorola Solutions

Sourced by ZipRecruiter

At Motorola Solutions, we believe that everything starts with safety. It's the constant that empowers people to confidently move forward. It can fill a flight or sell out a stadium. It can care for a patient or graduate a class. As a global leader in public safety and enterprise security, we create and connect the technologies that help to keep people safe where they live, learn, work and play. Our integrated technology ecosystem unifies critical communications, video security and access control, and command center software, enabling collaboration in more powerful ways. At Motorola Solutions, we're ushering in a new era in public safety and security. Bring your passion, potential and talents to a career that matters.

Industry

Technology, communication and media

Company size

10,000+ Employees

Headquarters location

Chicago, IL, US

Year founded

1928