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Freelance Rf Filter Design Engineer Jobs in Union, NJ

FPGA DESIGN ENGINEER

Warren, NJ · On-site

$127K - $176K/yr

O-RAN, DSP, Xilinx FPGA, RF-SOC, PTP, Ethernet * Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or a related field . * 10 years of experience in FPGA design and ...

What You'll Do As an Electrical Design Engineer, you'll be instrumental in designing, developing ... Circuit Design: Architecting and implementing complex analog and digital circuits for RF, power ...

High-Speed Package Design Engineer

Murray Hill, NJ · On-site

$143K/yr

Nokia Bell Labs is seeking a High-Speed Package Design Engineer to drive the design, simulation, and validation of advanced IC packages for high-performance RF, photonics, and mixed-signal systems.

RF Design Engineer ( RF Design and Optimization) Location: Bridgewater, NJ Duration: 12+ months with a possible extension based on your performance The RF Engineer is responsible for contributing in ...

... filter-LNAs, amplifiers and integrated microwave assemblies (IMAs) * Test thermal, shock, vibration ... May assist engineers with new design and development activities including prototyping and first ...

... filter-LNAs, amplifiers and integrated microwave assemblies (IMAs) * Test thermal, shock, vibration ... May assist engineers with new design and development activities including prototyping and first ...

RF Technician I/II

New York, NY · On-site

$34 - $46/hr

Support engineering team in ISO audits and participate in internal and external audits ... Amplifier Circuit Design (Low Noise and Power) * Filter/Network Analysis and Synthesis Techniques

RF Technician I/II

New York, NY · On-site

$34 - $46/hr

Support engineering team in ISO audits and participate in internal and external audits ... Amplifier Circuit Design (Low Noise and Power) * Filter/Network Analysis and Synthesis Techniques

... filter-LNAs, amplifiers and integrated microwave assemblies (IMAs) * Test thermal, shock, vibration ... May assist engineers with new design and development activities including prototyping and first ...

Telecom Design Engineer

New York, NY · On-site

$100K - $125K/yr

Design active networks, RF modeling software, DAS, building automation systems, electronic security ... Bachelor's degree in Technology, Architectural Engineering, Electrical Engineering or related ...

Evaluate, design, or simulate custom RF antenna apertures, microwave and photonic structures, and devise methods to fabricate and experimentally verify performance. * Integrate custom components into ...

Evaluate, design, or simulate custom RF antenna apertures, microwave and photonic structures, and devise methods to fabricate and experimentally verify performance. * Integrate custom components into ...

RF Systems Engineer

Hoboken, NJ · Hybrid

$104K - $147K/yr

Evaluate, design, or simulate custom RF antenna apertures, microwave and photonic structures, and devise methods to fabricate and experimentally verify performance. * Integrate custom components into ...

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Freelance Rf Filter Design Engineer information

See Union, NJ salary details

$37.7K

$119.9K

$186.5K

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

As of Jul 1, 2026, the average yearly pay for freelance rf filter design engineer in Union, NJ is $119,920.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,400.00 and $141,600.00 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 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 job categories do people searching Freelance Rf Filter Design Engineer jobs in Union, NJ look for? The top searched job categories for Freelance Rf Filter Design Engineer jobs in Union, NJ are:
What cities near Union, NJ are hiring for Freelance Rf Filter Design Engineer jobs? Cities near Union, NJ with the most Freelance Rf Filter Design Engineer job openings:
RF Design Engineer

RF Design Engineer

TDK-Lambda Americas Inc

West Orange, NJ

$90K - $130K/yr

Full-time

Posted 29 days ago

Be an early applicant


Key responsibilities

  • Design and implement high-power HF RF amplifiers, impedance matching networks, phase and magnitude detectors, RF voltage and current probes, and RF power combiners.

  • Design RF amplifiers using modern topologies and analyze different match topologies based on customer requirements.

  • Read and understand basic electrical circuits and schematics, and design basic control circuits using embedded CPU.


Job description

GENERAL PURPOSE OF THE JOB:

Design and implementation of High-Power HF RF Amplifiers, Impedance Matching Networks, Phase and Magnitude Detectors, RF Voltage and Current Probes and RF Power Combiners.

ESSENTIAL DUTIES AND RESPONSIBILITIES include the following. Other duties may be assigned.

  • Able to design RF Amplifiers using modern topologies
  • Able to design and analyze different match topologies depending on customer requirements
  • Able to understand radio emissions in various conditions, (CW, pulsing)
  • Read and understand basic electrical circuits and schematics
  • Able to design basic control circuits using embedded CPU

QUALIFICATIONS: To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of this position.

EXPERIENCE: Minimum of 5 years of related experience (or equivalent combination of education, training and experience). Knowledge of RF plasma applications is a plus.

EDUCATION: Bachelor’s degree (Masters Preferred) in electrical engineering, or equivalent work experience.

LANGUAGE SKILLS: Ability to read and comprehend simple instructions, short correspondence, and memos. Ability to write simple correspondence. Ability to effectively present information in one-on-one and small group situations to other employees of the organization.

COMPUTER SKILLS: Ability to navigate and use internet/intranet and other programs such as the MS Office package including Word, Excel, PowerPoint and Access, or Resource Planning software.

MATHEMATICAL SKILLS: Ability to add, subtract, multiply, and divide in all units of measure, using whole numbers, common fractions, and decimals. Ability to compute rate, ratio, and percentage and to draw and interpret bar graphs. Understanding of basic logarithmic scales. Reasonable understanding of Polar <> Rectangular conversions and basic formulas for AC reactance (knowledge of the Smith Chart a plus).

REASONING ABILITY: Ability to apply principles of logical or scientific thinking to a wide range of intellectual and practical problems. Ability to deal with nonverbal symbolism (formulas, scientific equations, graphs, musical notes, etc.) in its most difficult phases. Ability to deal with a variety of abstract and concrete variables.

PHYSICAL DEMANDS: The following are physical labor characteristics associated with this job.

  • Standing – 1/3 to 2/3’s of day
  • Walking – Under 1/3 of day
  • Sitting – 1/3 to 2/3’s of day
  • Using hands to handle or feel – Over 2/3’s of day
  • Reaching with hands and arms – Under 1/3 of day
  • Climbing or balancing – Under 1/3 of day
  • Kneeling or crouching – Under 1/3 of day
  • Talking or hearing – Under 1/3 of day
  • Tasting or smelling – Under 1/3 of day

Amount of time spent lifting:

  • Up to 25 lbs. – Under 1/3 of day
  • Up to 50 lbs. – Under 1/3 of day
  • Up to 100 lbs. – Very rarely

Vision Requirements

  • Close vision (clear vision at 10-20 inches)
  • Peripheral vision (ability to observe an area that can be seen up and down or to the left and right while eyes are fixed on a given point)
  • Depth perception (three-dimensional vision, ability to judge distances and spatial relationships)
  • Ability to adjust focus (ability to adjust the eye to bring an object into sharp focus)

WORK ENVIRONMENT: The following are characteristics associated with the environment in which this job is typically performed.

  • Wet or humid conditions (non-weather) – Very rarely
  • Moving mechanical parts – Under 1/3 of day
  • High, precarious places – Very rarely
  • Risk of electrical shock – Over 2/3’s of day
  • Vibration – Very rarely

Moderate noise (examples: business office with computers and printers, light traffic)

SALARY RANGE

The starting annual base pay for the role is between USD $90,000.00 and $130,000.00. The actual base is dependent upon many factors, such as training, transferable skills, work experience, business needs, market demands. The base pay range is subject to change and may be modified in the future. The role may also be eligible for variable bonus programs and benefits.

ABOUT TDK-LAMBDA AMERICAS INC.

Acquired by TDK in 2008, TDK-Lambda Americas Inc. represents the culmination of three well-established North American power manufacturers: Electronic Measurements Inc., Lambda Electronics, and Innoveta Technologies. We have earned the reputation of being a trusted world-class organization through a history of providing reliable and innovative power supplies. Our broad product offering features over 6,000 models that are suited for many applications, including medical, industrial, broadcast, defense, factory automation, and LED/LCD signage. Our view is that "power supply" is more than just an electronic device, but the heart of our customer's systems. This belief has helped us become a global leader in our industry.

We employ approximately 300 people in our engineering, manufacturing, and sales offices across the United States. At our company, we value the work and ideas of our employees. They are encouraged to express their opinions and take the initiative, which has helped with the growth of our community and kept us at the cutting edge of new technologies. We offer our employees not only a career opportunity but also an environment that allows them to succeed.

TDK-Lambda Americas offers great benefits and perks, including healthcare benefits, a 401(k) with match, paid time off (PTO), educational assistance, recognition plans, service awards, and performance-based awards.

To perform this job successfully, an individual must be able to perform each essential job duty satisfactorily. TDK-Lambda Americas is an Equal Opportunity, Affirmative Action Employer and is committed to the full inclusion of all qualified individuals. In keeping with that commitment, we will take the steps to assure that people with disabilities are provided reasonable accommodations to perform the essential functions of the position.


About TDK-Lambda Americas

Sourced by ZipRecruiter

Industry

Electrical equipment, appliance, and component manufacturing

Company size

201 - 500 Employees

Headquarters location

Neptune City, NJ, US