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Freelance Rf Filter Design Engineer Jobs in Milwaukee, WI

Milwaukee Tool

Sr Electrical Engineer - RF/IoT

Brookfield, WI · On-site

$101K - $132K/yr

Our Engineering Team is responsible for giving life to thebatteries,motors,and electronics that ... We continue to invest in electrical engineeringresources to design and develop leadership in ...

Ayres Associates Inc.

Geotechnical Engineer

Waukesha, WI · On-site

$90 - $120/hr

... filter compatibility checks, bearing capacity analyses, and other similar advanced geotechnical ... Manage projects, oversee design and production of plans and specifications, and ensure that the ...

Neocoil LLC

Electrical Engineer III

Pewaukee, WI · On-site

$113K - $158K/yr

Job Duties and Responsibilities: * Develops products, including RF architecture, PCBAs ... design and development issues to meet multiple project needs and objectives. * Improves ...

Neocoil LLC

Electrical Engineer III

Pewaukee, WI · On-site

$113K - $158K/yr

Job Duties and Responsibilities: * Develops products, including RF architecture, PCBAs ... design and development issues to meet multiple project needs and objectives. * Improves ...

Ayres Associates

Geotechnical Engineer

Waukesha, WI · On-site

... filter compatibility checks, bearing capacity analyses, and other similar advanced geotechnical ... Manage projects, oversee design and production of plans and specifications, and ensure that the ...

Medical College of Wisconsin

Engineer II

Milwaukee, WI · On-site

Design and implement microwave circuits across spectrometer subsystems: source, coupling, resonator ... Hands-on bench experience with microwave circuits, RF instrumentation (VNA, Spectrum Analyzer), or ...

Medical College of Wisconsin

Engineer II

Milwaukee, WI · On-site

Design and implement microwave circuits across spectrometer subsystems: source, coupling, resonator ... Hands-on bench experience with microwave circuits, RF instrumentation (VNA, Spectrum Analyzer), or ...

Fox

Maintenance Engineer

Milwaukee, WI · On-site

$16.98/hr

Collaborate with the engineering team to design, install, test, and document new hardware and ... Possesses a working knowledge of broadcast and network systems (RF workflow experience is a major ...

Kdfw Fox 4

Maintenance Engineer

Milwaukee, WI · On-site

$16.98/hr

Collaborate with the engineering team to design, install, test, and document new hardware and ... Possesses a working knowledge of broadcast and network systems (RF workflow experience is a major ...

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Showing results 21-40

All JobsRf Filter Design Engineer JobsFreelance Rf Filter Design Engineer JobsFreelance Rf Filter Design Engineer Jobs in Milwaukee, WI

Freelance Rf Filter Design Engineer information

See Milwaukee, WI salary details

$36.5K

$115.9K

$180.3K

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

As of Sep 3, 2026, the average yearly pay for freelance rf filter design engineer in Milwaukee, WI is $115,943.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,100.00 and $136,900.00 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 popular job titles related to Freelance Rf Filter Design Engineer jobs in Milwaukee, WI?

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

What cities near Milwaukee, WI are hiring for Freelance Rf Filter Design Engineer jobs?

Cities near Milwaukee, WI 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 Milwaukee, WI as of August 2026, with employment types broken down into 84% Full Time, 13% Part Time, and 3% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $115,943 per year, or $55.7 per hour.

Integration (Process Validation) Engineer

Vonco Products LLC

Salem, WI • On-site

$90 - $120/hr

Other

Posted 7 days ago

Job description

Integration (Process Validation) Engineer

Vonco Products LLC Trevor, Wisconsin, United States

About this position

Integration (Process Validation) Engineer

Medical Device Contract Manufacturer – Flexible Films & Packaging

Position Summary

The Integration (Process Validation) Engineer is responsible for leading and supporting process validation and manufacturing integration activities for medical device packaging, flexible film converting, and related manufacturing processes. This role ensures manufacturing processes are developed, validated, transferred, and maintained in compliance with FDA Quality System Regulation (21 CFR Part 820), ISO 13485, customer requirements, and internal quality standards.

The engineer will work cross-functionally with Operations, Quality, Design Engineering, and customers to support new product introductions, process improvements, equipment qualifications, and ongoing manufacturing validation activities.

Reporting Structure
  • Reports To: VP of Quality and Integration Engineering
  • Department: Integration Engineering
Essential Duties and Responsibilities
  • Develop and execute IQ, OQ, and PQ validation protocols and reports.
  • Lead validation activities for flexible film converting, RF welding, heat sealing, pouch manufacturing, printing, and labeling operations.
  • Perform process capability studies and statistical analysis to support validation activities.
  • Establish process windows, critical process parameters, and acceptance criteria.
  • Support new product introductions (NPI) from concept through commercial production.
  • Identify and implement process improvements focused on quality, efficiency, scrap reduction, and throughput.
  • Lead root cause investigations and corrective actions related to process performance.
  • Ensure compliance with FDA 21 CFR Part 820 / QMSR, ISO 13485, GMP requirements, and customer-specific quality requirements.
  • Support internal, customer, and regulatory audits.
Project Management & Customer Communication
  • Lead cross-functional project activities related to process validation, equipment implementation, and new product integration.
  • Develop and manage project timelines, deliverables, and validation schedules to support customer and internal milestones.
  • Coordinate activities between Engineering, Quality, Operations, Supply Chain, and customer teams to ensure successful project execution.
  • Serve as a primary technical point of contact for customers during new product introductions, validation activities, process transfers, and ongoing manufacturing support.
  • Communicate project status, technical risks, validation progress, and issue resolution plans to internal leadership and customers.
  • Facilitate customer meetings, technical reviews, and validation planning discussions.
  • Support quotation reviews and provide technical input related to manufacturability, process capability, and validation requirements.
  • Collaborate with customers to understand product requirements, critical-to-quality characteristics, and regulatory expectations.
  • Support customer visits, audits, factory acceptance activities, and production trials as needed.
Requirements Required Qualifications
  • Bachelor’s degree in Engineering or related technical field required.
  • 3+ years of engineering experience in a regulated manufacturing environment.
  • Experience with process validation in regulated manufacturing.
  • Working knowledge of IQ/OQ/PQ methodologies, statistical analysis, root cause analysis tools, and risk management methodologies.
  • Knowledge of FDA 21 CFR Part 820 and ISO 13485 requirements.
  • Strong technical writing and documentation skills.
Preferred Qualifications
  • Experience in flexible films, medical packaging, or converting operations.
  • Experience with RF welding, heat sealing, extrusion, laminating, pouch manufacturing, or printing technologies.
  • Experience supporting customer audits and regulatory inspections.
  • Experience with EQMS systems.
Key Competencies
  • Strong analytical and problem-solving skills
  • Project management and organizational skills
  • Attention to detail and documentation accuracy
  • Effective communication and collaboration skills
  • Ability to manage multiple priorities in a fast-paced manufacturing environment
  • Customer-focused mindset
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