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Freelance Rf Filter Design Engineer Jobs in Wisconsin

Ttmtech

Mechanical Process Engineer

Chippewa Falls, WI · On-site

$71K - $94K/yr

... RF") components, RF microwave/microelectronic assemblies, and technologically advanced printed ... Duties include design, layout, and improvement of assigned processes, monitoring overall process ...

Ttmtech

Mechanical Process Engineer

Eau Claire, WI · On-site

$72K - $96K/yr

... RF") components, RF microwave/microelectronic assemblies, and technologically advanced printed ... Duties include design, layout, and improvement of assigned processes, monitoring overall process ...

TTM Technologies

Mechanical Process Engineer

Eau Claire, WI · On-site

$72K - $96K/yr

... RF") components, RF microwave/microelectronic assemblies, and technologically advanced printed ... Duties include design, layout, and improvement of assigned processes, monitoring overall process ...

Ttmtech

Process Engineer Manager

Eau Claire, WI · On-site

... RF") components, RF microwave/microelectronic assemblies, and technologically advanced printed ... TTM stands for time-to-market, representing how TTM's time-critical, one-stop design, engineering ...

Ttmtech

Process Engineer Manager

Chippewa Falls, WI · On-site

... RF") components, RF microwave/microelectronic assemblies, and technologically advanced printed ... TTM stands for time-to-market, representing how TTM's time-critical, one-stop design, engineering ...

Ttmtech

Chemical Process Engineer

Chippewa Falls, WI · On-site

... RF") components, RF microwave/microelectronic assemblies, and technologically advanced printed ... TTM stands for time-to-market, representing how TTM's time-critical, one-stop design, engineering ...

Ttmtech

Chemical Process Engineer

Eau Claire, WI · On-site

... RF") components, RF microwave/microelectronic assemblies, and technologically advanced printed ... TTM stands for time-to-market, representing how TTM's time-critical, one-stop design, engineering ...

Ducommun

Senior Test Engineer

Appleton, WI · On-site

Support NPI activities, including test strategy development, fixture design, and process validation ... Hands-on experience using RF test equipment such as spectrum analyzers, vector network analyzers ...

Ducommun, Inc.

Senior Test Engineer

Appleton, WI · On-site

Support NPI activities, including test strategy development, fixture design, and process validation ... Hands-on experience using RF test equipment such as spectrum analyzers, vector network analyzers ...

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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, 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 popular job titles related to Freelance Rf Filter Design Engineer jobs in Wisconsin? For Freelance Rf Filter Design Engineer jobs in Wisconsin, the most frequently searched job titles are:
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Freelance Rf Filter Design Engineer jobs near you
Mechanical Product Designer

Mechanical Product Designer

TiltEdge Solutions LLC

Milwaukee, WI • On-site

Full-time

Posted 20 days ago

Be an early applicant

Job description

Position: Mechanical Product Designer – Automotive Key Fob (10–13 Yrs Experience)
Work Location: Milwaukee, WI 53209
Duration: Fulltime/Direct Hire 

Job Description
 
Important Must‑Have Technical Skills
  • Advanced Creo CAD for A‑Class surface & compact housing design – Accurately translates OEM styling data into production‑ready geometry.
  • PCB Keep‑In/Keep‑Out packaging & antenna clearance definition – Maintains RF integrity and component fit within tight envelopes.
  • Snap‑fit, multi‑shot & insert‑molded plastic part design – Delivers robust, sealed enclosures without secondary fasteners.
  • Silicone rubber domes & tactile switch integration – Ensures consistent actuation force and IP67 sealing.
  • Light pipe/guide and LED back‑lighting design – Provides uniform graphic illumination and brand signature.
  • Decorative finish planning (paint + laser etch, IML/IMD, metalizing) – Meets OEM Color‑Material‑Finish targets and wear durability.
  • Tolerance stack‑up & GD&T analysis at assembly level – Guarantees fit, feel, and manufacturability across volume production.
  • Metal die‑cast component integration (key blade, bezel) – Adds structural strength and premium tactile/aesthetic appeal.
  • Mold‑flow & lighting simulation interpretation – Enables early gating, rib, and wall adjustments to prevent defects.
  • Materials knowledge: Plastics (PC/ABS, PBT), rubber, metals
  • Ingress Protection (IP65/IP67) design principles
  • PCBA packaging and component layout understanding
  • Antenna placement – Wireless & Electronics Integration for RF performance optimization (UWB, BLE, LF, RKE, RFID, NFC)
  • Battery integration (e.g., CR2032, Li-ion)
  • 2D detailed drawings with full GD&T annotations and BOM.
 Desirable Technical Skills
  • Experience with Keyless Entry / Passive Entry & Go systems
  • Mechanism/kinematic simulation (Creo Mechanism, View Reps) – Accelerates evaluation of button travel and latch forces.
  • Drop/shock & environmental robustness design – Improves reliability under real‑world automotive abuse.
  • Fixture & gauge design for prototype validation – Shortens testing cycles and ensures dimensional control.
  • DFMEA & DFM collaboration with tooling suppliers – Mitigates manufacturing risk before hard‑tool kick‑off.
  • Material stack‑up for capacitive/touch‑sensor readiness – Future‑proofs platform for digital key and HMI evolution.
  • PLM (Windchill) data management proficiency – Secures revision control and traceability across global teams.
  • EMI/EMC shielding techniques
  • Connector design knowledge
  • Hands-on electromechanical bench testing
  • Rapid prototyping using 3D printing/CNC
  • Understanding of validation tests: thermal, vibration, drop, chemical, salt spray
  • Coordination with Electrical teams
 OK‑to‑Have Technical Skills
  • Basic EMC/EMI mechanical shielding familiarity – Supports efficient hand‑offs with RF/Electrical teams.
  • Surface quality assessment & neutral model delivery – Streamlines OEM studio and supplier approvals.
  • Cosmetic durability test knowledge (Taber, chemical, UV) – Informs finish selection during early design stages.
  • Soft tooling & rapid prototyping experience – Enables agile iterations prior to production tooling.
  • Cost reduction & continuous improvement mindset – Contributes to competitive BOM without sacrificing quality.
  • Supplier and manufacturing liaison capabilities
  • Flex PCB knowledge