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Freelance Rf Filter Design Engineer Jobs in Batavia, IL

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 ...

We are seeking a Senior RF Engineer to help create industry-leading radar and communications ... Tasks: • Circuit and system design and optimization of communication system and radar system • ...

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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:
Sr. Principal Design Engineer

Sr. Principal Design Engineer

Northrop Grumman Corporation

Rolling Meadows, IL • On-site

$111K - $185K/yr

Full-time

Medical, Life, PTO

Posted 18 hours ago


Northrop Grumman rating

8.1

Company rating: 8.1 out of 10

Based on 345 frontline employees who took The Breakroom Quiz

110th of 521 rated manufacturers


Job description

RELOCATION ASSISTANCE: Relocation assistance may be available
CLEARANCE REQUIRED FOR START: No
CLEARANCE TYPE: Secret
TRAVEL: Yes, 10% of the TimeDescription
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.
Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of innovation, redefines engineering capabilities, and drives advances in various sciences. Our team is chartered with providing the skills, innovative technologies to develop, design, produce and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission!
Northrop Grumman offers challenging career opportunities in Hardware Engineering within the Mission Systems Sector that play a key role in the mission to protect our military personnel. The Hardware Engineering organization is dedicated to consistently providing high quality product designs in support of multiple product areas. The Design Data and Product Integrity Engineering (DDPIE) organization provides engineering support services for all programs at the Rolling Meadows campus including Design Layout Technology, Configuration Management, Data Management, Drafting, Standards and Components, Product Follow, and Product Integrity Engineering.
Northrop Grumman Mission Systems is seeking an experienced Sr. Principal Design Engineer to join its Design Layout Technology team.
The Sr. Principal Design Engineer uses their expert knowledge in Circuit Card Assembly (CCA) and Printed Circuit Board (PCB) fabrication to generate and maintain design rules, perform design for manufacturing checks, generate PCB notes for fabrication. Calculates layer stack-up based on industry standards, supplier capabilities, and engineering requirements. Utilizes computer-aided design graphic tools such as Cadence Allegro and Valor NPI to generate the required electronic data file outputs for fabrication and manufacturing and runs design for manufacturing checks. Uses their excellent communication skills to be the team's main interface with CCA and PCB suppliers. Understands technical theories of electrical and mechanical behavior of PCBs to influence layout decisions (i.e. impedance matching, differential pairs, strains and stresses, orientation of components, etc.)
#MSRMTA
This Role is based in Rolling Meadows, IL as the primary work location. However, this role may consider hybrid work capability reporting to one of these other Northrop Grumman Mission Systems Locations: Amherst, NY., Apopka, FL., Charlottesville, VA., Sykesville, MD. or Annapolis, MD.
Basic Qualification for Sr. Principal Design Engineer:
Bachelor's degree in STEM field with 8 years of experience, or Master's degree in STEM field with 6 years of experience OR in lieu of the degree an additional 4 years of relevant work experience.
-Experience in PCB fabrication and layer stack-up for digital, RF, mixed signal, and power supply CCAs
-Experience with Cadence Allegro or similar CAD tool
-Expert knowledge of industry specifications and design for manufacturing (DFM) rules for CCA and PCB design, fabrication and manufacturing
-Must be able to read drawings and schematic diagrams
-US Citizenship and the ability to obtain and maintain a security clearance
Preferred Qualifications for Sr. Principal Design Engineer:
- Advanced degree in STEM field
- Experience in quality and testing of CCAs and PCBs
-Good self-organizing, and communication skills
Primary Level Salary Range: $111,700.00 - $185,000.00
The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.
Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.
The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.
Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

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About Northrop Grumman

Sourced by ZipRecruiter

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

Falls Church, VA, US

Year founded

1939