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Freelance Rf Filter Design Engineer Jobs in Huntsville, AL

Recruiting Engine (MLS)

RF Engineer

Huntsville, AL · On-site

The RF Engineer will be required to contribute to Modeling, Simulation, and Analysis (MS Software ... Design, perform, and manage RF MS SWIL and HWIL simulations; prototyping; and other activities to ...

MLS Technologies

RF Engineer

Huntsville, AL · On-site

The RF Engineer will be required to contribute to Modeling, Simulation, and Analysis (MS&A ... Design, perform, and manage RF MS&A; SWIL and HWIL simulations; prototyping; and other activities ...

MLS Technologies

RF Engineer

Huntsville, AL · On-site

The RF Engineer will be required to contribute to Modeling, Simulation, and Analysis (MS&A ... Responsibilities Design, perform, and manage RF MS&A; SWIL and HWIL simulations; prototyping; and ...

Kratos Defense

RF Engineer

Huntsville, AL · On-site

Lead RF experimentation efforts at field sites under the guidance of senior engineers, providing ... Capture field lessons learned and feed them back into design, test procedures, and documentation to ...

Kratos Defense

RF Engineer

Huntsville, AL · On-site

Lead RF experimentation efforts at field sites under the guidance of senior engineers, providing ... Capture field lessons learned and feed them back into design, test procedures, and documentation to ...

Boeing

Senior Seeker Radar Systems Engineer

Huntsville, AL

$103K - $140K/yr

... 3) RF seeker and is looking for a Senior Seeker Radar Engineer to support these efforts! This ... filter design, resampling theory, etc.) * Experience with MATLAB for data analysis, prototyping ...

Boeing

Senior Seeker Radar Systems Engineer

Huntsville, AL · On-site

$103K - $140K/yr

... 3) RF seeker and is looking for a Senior Seeker Radar Engineer to support these efforts! This ... filter design, resampling theory, etc.) * Experience with MATLAB for data analysis, prototyping ...

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All JobsRf Filter Design Engineer JobsFreelance Rf Filter Design Engineer JobsFreelance Rf Filter Design Engineer Jobs in Huntsville, AL

Freelance Rf Filter Design Engineer information

See Huntsville, AL salary details

$36.5K

$116K

$180.3K

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

As of Sep 1, 2026, the average yearly pay for freelance rf filter design engineer in Huntsville, AL is $115,953.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,100.00 and $137,000.00 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 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.

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 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 Huntsville, AL?

The most popular types of Rf Filter Design Engineer jobs in Huntsville, AL are:

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For Freelance Rf Filter Design Engineer jobs in Huntsville, AL, the most frequently searched job titles are:

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The top searched job categories for Freelance Rf Filter Design Engineer jobs in Huntsville, AL are:

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Cities near Huntsville, AL 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 Huntsville, AL as of August 2026, with employment types broken down into 89% Full Time, 8% Part Time, and 3% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $115,953 per year, or $55.7 per hour.

Optical Design Engineer

IERUS Technologies, Inc.

Huntsville, AL • On-site

Full-time

Retirement

Re-posted 3 hours ago

Job description

Job Description
IERUS specializes in technology research, testing, and implementation with core competencies in electromagnetics phenomenology, computational analytics (algorithm acceleration and machine learning), and weapon system engineering. IERUS develops value for our defense and commercial customers through accelerations of the technology life cycle: identifying, creating, transitioning, and producing technologies with integrity of purpose and product. IERUS offers competitive compensation packages, retirement options, and benefits packages. To learn more, please visit www.ierustech.com.
IERUS participates in projects that address weapon systems engineering and the application of advanced machine learning (ML) and artificial intelligence (AI) techniques as well as RF/Optical hardware prototyping and low rate production. We generally seek to apply agile development fundamentals across our corporate portfolio to accelerate technology development timelines. The end goal being early discovery, accelerated development, and high customer engagement.
Job Description:
IERUS Technologies is seeking a self-motivated Optical Design Engineer to build and perform integration and evaluation of electro-optical sensor systems. This position involves significant hands-on laboratory work and interaction with team members during sensor development. The position is also contingent on the award of funding.
Required Skills:
  • Bachelor's degree in Optics, Engineering, Physics, or a related field;
  • 5+ years experience in research, development, production, or operation of aerospace and defense systems;
  • Strong background in optical system design, tolerance analysis, and optical materials (5+ years);
  • Proficiency in optical modeling tools such as Zemax, CODE V, or similar (2+ years);
  • Proficiency in data analysis and reduction in tools such as MATLAB, Python, or similar (2+ years);
  • Experience conducting optical experiments (e.g., optical alignment, imaging system characterization, etc.);
  • Familiarity with Word, PowerPoint, and/or Excel to author technical documentation;
  • Strong interpersonal and technical communication skills;
  • Must be a US Citizen and meet eligibility to obtain/maintain a Secret Security Clearance.

Preferred Skills:
  • Master's degree in Optics, Engineering, Physics, or a related field;
  • 10+ years experience in optical system design, tolerance analysis, and optical materials (5+ years);
  • 5+ years designing, producing, or utilizing opto-mechanical systems for IR, near IR, or visible spectrum applications;
  • Previous experience in a lab and field environment researching and/or testing different optical, electro-optical, or opto-mechanical sensors and systems;
  • Interest or prior experience in diagnosing, troubleshooting, and resolving optical, mechanical, and electrical issues affecting optical systems;
  • Willing and able to work in a clean room.

Location: Huntsville, AL
IERUS Technologies is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.
IERUS Technologies participates in E-Verify.

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