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Freelance Rf Filter Design Engineer Jobs in Ohio

Battelle

RF Test Engineer

Columbus, OH · On-site

We conduct research and development, manage national laboratories, design and manufacture products ... The Test Engineer will work collaboratively with systems engineers, RF architects, and program ...

Resonant Sciences, LLC

RF Engineer

Dayton, OH

Work with engineers experienced in RF measurement system design/testing, robotics, and software development to migrate capabilities from a lab environment to deliverable products. * Work with ...

Belcan

Electronic Technician

West Chester, OH · On-site

$20 - $24/hr

Must have knowledge of RF filter principles such as bandwidth, Q, insertion loss, and return loss as well as an advance understanding of filter alignment and component function. * Basic PC skills are ...

3dB Labs

RF Systems Engineer

West Chester, OH · On-site

Design, develop, and analyze RF systems and components for various applications, such as wireless communication, radar, satellite, and more. * Simulation and Modeling: Utilize software tools and ...

3dB Labs

RF Systems Engineer

West Chester, OH · On-site

Design, develop, and analyze RF systems and components for various applications, such as wireless communication, radar, satellite, and more. * Simulation and Modeling: Utilize software tools and ...

Battelle

RF Engineer

Columbus, OH · On-site

This role requires a deep understanding of RF design, integration, and testing, as well as the ... Provides technical direction to and coordinates the efforts of engineers and technical support ...

Battelle Memorial Institute

RF Engineer

Columbus, OH · On-site

This role requires a deep understanding of RF design, integration, and testing, as well as the ... Provides technical direction to and coordinates the efforts of engineers and technical support ...

University of Dayton

RF Engineer

Dayton, OH · On-site

RF Engineer Job No: 502764 Work Type: Staff Full Time (1500 hours or greater) Location: Dayton, OH ... RF Bulk Properties) - Able to support experiments, design, and analysis efforts - Effective written ...

The University of Dayton

RF Engineer

Dayton, OH

RF Engineer Apply now Job No: 502764 Work Type: Staff Full Time (1500 hours or greater) Location ... RF Bulk Properties) - Able to support experiments, design, and analysis efforts - Effective written ...

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Freelance Rf Filter Design Engineer information

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.

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 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.

What are the most commonly searched types of Rf Filter Design Engineer jobs in Ohio? The most popular types of Rf Filter Design Engineer jobs in Ohio are:
What are popular job titles related to Freelance Rf Filter Design Engineer jobs in Ohio? For Freelance Rf Filter Design Engineer jobs in Ohio, the most frequently searched job titles are:
What job categories do people searching Freelance Rf Filter Design Engineer jobs in Ohio look for? The top searched job categories for Freelance Rf Filter Design Engineer jobs in Ohio are:
What cities in Ohio are hiring for Freelance Rf Filter Design Engineer jobs? Cities in Ohio with the most Freelance Rf Filter Design Engineer job openings:
Freelance Rf Filter Design Engineer jobs near you
Infographic showing various Freelance Rf Filter Design Engineer job openings in Ohio as of May 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, 10% Hybrid, and 10% Remote job distribution.
RF Test Engineer

RF Test Engineer

Battelle

Columbus, OH • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 18 days ago

Job description

Battelle delivers when others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients-whether they are a multi-national corporation, a small start-up or a government agency.
We recognize and appreciate the value and contributions of individuals from a wide range of backgrounds and experiences and welcome all qualified individuals to apply.
Job Summary
Battelle is seeking a RF Test Engineerto support the Ravenstar program, focusing on the planning, execution, and analysis of laboratory and field testing for advanced RF, electronic warfare (EW), and communications systems. The Test Engineer will work collaboratively with systems engineers, RF architects, and program stakeholders to ensure Ravenstar systems meet technical, operational, safety, and customer requirements.
The ideal candidate brings strong test engineering fundamentals, experience testing complex RF-based systems, and the ability to translate system requirements into defensible, repeatable test approaches across the system lifecycle.
Responsibilities
Test Planning & Execution
  • Define, document, and execute automated and manual test plans, procedures, and scripts to validate Ravenstar RF, EW, and communications systems against system and customer requirements.
  • Develop and refine system-level and subsystem-level test strategies informed by operational use cases, performance requirements, and integration constraints.
  • Prepare test setups, fixtures, instrumentation, and support equipment to ensure accurate, repeatable, and defensible data collection in laboratory and field environments.
  • Execute test activities in accordance with approved test plans, including real-time monitoring of system performance and identification of anomalies.

Data Collection, Analysis & Reporting
  • Collect, analyze, and interpret test data to evaluate system performance, technical maturity, and integration readiness.
  • Document test results and prepare technical reports, briefs, and presentations to communicate findings and recommendations to internal and external stakeholders.

Systems, RF, and Integration Support
  • Support integration and testing of RF-based EW and communications systems, working closely with RF systems engineers and architects.
  • Contribute to modeling, simulation, and analytical efforts used to inform test design and interpret results.
  • Ensure all test activities comply with applicable safety, security, and industry or defense standards.

Key Qualifications
  • Bachelor's degree in Engineering or a related technical field with 5+ years of relevant experience, or a Master's degree with 2+ years of experience, or an equivalent combination of education and experience.
  • Demonstrated experience developing and executing test plans, procedures, and reports for complex systems.
  • Experience testing RF, EW, or communications systems in laboratory and/or field environments.
  • Radar or electronic warfare (EW) subsystem design and/or test experience, with the ability to translate subsystem performance requirements into executable test approaches.
  • Hands-on experience working in an anechoic chamber, including setup, execution, and debugging of custom RF or electronic hardware.
  • Familiarity with modeling and simulation tools (e.g., MATLAB or similar) used to support test planning or data analysis.
  • Strong analytical and problem-solving skills, with the ability to interpret complex technical data and identify system-level issues.
  • Ability to communicate effectively with both technical and non-technical stakeholders.

Preferred Qualifications
  • Experience mentoring junior engineers or leading discrete technical test efforts.

Benefits: Live an Extraordinary Life
We care about your well-being, not just on the job. Battelle offers comprehensive and competitive benefits to help you live your best life.
  • Balance life through a compressed work schedule: Most of our team follows a flexible, compressed work schedule that allows for every other Friday off-giving you a dedicated day to accomplish things in your personal life without using vacation time.
  • Enjoy enhanced work flexibility, including a hybrid arrangement: You have options for where and when you work. Our Together with Flexibility model allows you to work 60% in-office and 40% remote, with Monday and Tuesday as common in-office days, dependent on team and position needs.
  • Take time to recharge: You get paid time off to support work-life balance and keep motivated.
  • Prioritize wellness: Stay healthy with medical, dental, and vision coverage with wellness incentives and benefits plus a variety of optional supplemental benefits.
  • Better together: Coverage for partners, gender-affirming care and health support, and family formation support.
  • Build your financial future: Build financial stability with an industry-leading 401(k) retirement savings plan. For most employees, we put in 5 percent whether you contribute or not, and match your contributions on top of that.
  • Advance your education: Tuition assistance is available to pursue higher education.

A Work Environment Where You Succeed
For brilliant minds in science, technology, engineering and business operations, Battelle is the place to do the greatest good by solving humanity's most pressing challenges and creating a safer, healthier and more secure world.
You will have the opportunity to thrive in a culture that inspires you to:
  • Apply your talent to challenging and meaningful projects
  • Receive select funding to pursue ideas in scientific and technological discovery
  • Partner with world-class experts in a collaborative environment
  • Nurture and develop the next generation of scientific leaders
  • Give back to and improve our communities

Vaccinations & Safety Protocols
Battelle may require employees, based on job duties, work location, and/or its clients' requirements to follow certain safety protocols and to be vaccinated against a variety of viruses, bacteria, and diseases as a condition of employment and continued employment and to provide documentation that they are fully vaccinated. If applicable, Battelle will provide reasonable accommodations based on a qualified disability or medical condition through the Americans with Disabilities Act or the Rehabilitation Act or for a sincerely held religious belief under Title VII of the Civil Rights Act of 1964 (and related state laws).
Battelle is an equal opportunity employer. We provide employment and opportunities for advancement, compensation, training, and growth according to individual merit, without regard to race, color, religion, sex (including pregnancy), national origin, sexual orientation, gender identity or expression, marital status, age, genetic information, disability, veteran-status veteran or military status, or any other characteristic protected under applicable Federal, state, or local law. Our goal is for each staff member to have the opportunity to grow to the limits of their abilities and to achieve personal and organizational objectives. We will support positive programs for equal treatment of all staff and full utilization of all qualified employees at all levels within Battelle.
The above statements are intended to describe the nature and level of work being performed by people assigned to this job. They are not intended to be an exhaustive list of all responsibilities, activities and skills required of staff members. No statement herein is intended to imply any authorities to commit Battelle unless special written permission is granted by Battelle's Legal Department.
For more information about our other openings, please visit www.battelle.org/careers

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