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Freelance Rf Filter Design Engineer Jobs in Ohio

HII's Mission Technologies division

$68K - $161K/yr

The primary responsibility of the RF Communications Engineer is to design and implement a communications link integrity HITL test system for the purpose of determining the effectiveness of satellite ...

Analogdevices

$184K - $266K/yr

Senior Principal Engineer, Systems Design/Architecture Engineering About the Role: The ADI ... Expertise in SERDES, RF CMOS, PLL, or data converter design. * Experience with FinFET or fine-line ...

SRC, Inc.

RF/EW R&D Engineer

Fairborn, OH

SRC, Inc. is currently seeking a Mid-Level Radio Frequency (RF) / Electronic Warfare (EW) Research & Development Engineer to support the design, integration, testing, sustainment, and advancement of ...

SRC, Inc

RF/EW R&D Engineer

Fairborn, OH · On-site

SRC, Inc. is currently seeking a Mid-Level Radio Frequency (RF) / Electronic Warfare (EW) Research & Development Engineer to support the design, integration, testing, sustainment, and advancement of ...

SRC, Inc

RF/EW R&D Engineer

Fairborn, OH

SRC, Inc. is currently seeking a Mid-Level Radio Frequency (RF) / Electronic Warfare (EW) Research & Development Engineer to support the design, integration, testing, sustainment, and advancement of ...

SRC, Inc

RF/EW R&D Engineer

Fairborn, OH

SRC, Inc. is currently seeking a Mid-Level Radio Frequency (RF) / Electronic Warfare (EW) Research & Development Engineer to support the design, integration, testing, sustainment, and advancement of ...

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Freelance Rf Filter Design Engineer information

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 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 August 2026, with employment types broken down into 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

RF Comms Engineer *

HII's Mission Technologies division

On-site

$68K - $161K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago

Job description

Requisition Number: 27657 

Required Travel: 0 - 10%

Employment Type: Full Time/Salaried/Exempt

Anticipated Salary Range: $68,541.00 - $161,304.00 

Security Clearance: TS/SCI  

Level of Experience: Mid 

This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems.

HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.
 

Meet HII's Mission Technologies Division
Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that's right for you. Apply today. We look forward to meeting you.

To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072

Job Description

We are seeking highly skilled RF Communications Engineers with a proven track record in military and defense systems. The ideal candidates bring deep expertise in RF system characterization, satellite communications hardware, and communications signal processing.

This is a pipeline requisition intended to gather interest from candidates with this skill set for futureopportunities. While there may not be an active opening at this time, we encourage you to apply so we canreach out when a matching role becomes available.

Pay is dependent upon candidates relevant years of experience and education background.

Essential Job Responsibilities
  • The primary responsibility of the RF Communications Engineer is to design and implement a communications link integrity HITL test system for the purpose of determining the effectiveness of satellite communication systems over RF mediums.
    • This test system shall include such parameters as BER, EVM, Jitter, I/Q phase/amplitude imbalance, achieved Eb/No, etc.
    • Modulation formats shall include PM, AM, FM, ASK, PSK, PCM, FSK, QAM, and OFDM. Perform link budget analysis, RF propagation modeling and signal conditioning for open-air emulation.
  • Assist in the development of automated test systems and manage multi-vendor equipment integration.
  • Collaborate with cross-functional teams including program managers, systems engineers, and military stakeholders.
  • Provide support and training for deployed systems as needed. Travel to support testing as needed. 
Minimum Qualifications
  • Bachelors degree in related field and 0-9+ years of relevant experience OR
  • Masters degree in related field and 0-7+ years of relevant experience OR
  • High School Diploma or equivalent and 4-13+ years relevant experience.
  • Experience in RF engineering and communications system testing including satellite and tactical communications.
  • Experience in communications message signal processing.
  • Experience with RF test System design and development.
  • Experience with satellite communications hardware.
  • Expeience in using Network Analyzers, Spectrum Analyzers, and High-Speed Oscilloscopes.
  • Proficiency with MATLAB and digital modulation analysis tools.
  • Proven ability to work in a dynamic, self-starting work environment and be adaptable to changing project needs.
  • Must currently possess and be able to maintain an active TS/SCI with ability to pass enhanced security checks.
Preferred Requirements
  • 2-10+ years of experience in RF engineering and communications system testing including satellite and tactical communications.
  • Expert in satellite communications message signal processing and communications message design.
  • Background in space-rated hardware development and test, specifically relating to communications subsystems.
  • Experience working across entire satellite communications link to include hands on work with ground station, uplink, downlink, and crosslink hardware.
  • Experience in designing and working with Hardware-In-The-Loop (HITL) test systems.
  • Exposure to computer programming of satellite communications systems.
  • Familiarity with COM/NAV systems for air, land, and sea platforms. 
Physical Requirements

May require working in an office, industrial, shipboard, or laboratory environment. Capable of climbing ladders and tolerating confined spaces and extreme temperature variances.

HII is more than a job - it's an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.

Why HII
We build the world's most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Recognized as one of America's top large company employers, we are a values and ethics driven organization that puts people's safety and well-being first. Regardless of your role or where you serve, at HII, you'll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career.

Together we are working to ensure a future where everyone can be free and thrive.
All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.

Do You Need Assistance? 
If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.

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