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Senior Rf Filter Design Engineer Jobs in Illinois

Ignite Human Capital

Design Engineer III

Naperville, IL · On-site

We are seeking an experienced RF Designer to lead the design, development, and validation of high ... Bachelor's or Master's degree in Electrical Engineering or related field * 8+ years of experience ...

Ignite Human Capital

Design Engineer III

Naperville, IL · On-site

$100 - $130/hr

We are seeking an experienced RF Designer to lead the design, development, and validation of high ... Bachelor's or Master's degree in Electrical Engineering or related field * 8+ years of experience ...

Ignite Human Capital

Design Engineer III

Naperville, IL · On-site

We are seeking an experienced RF Designer to lead the design, development, and validation of high ... Bachelor's or Master's degree in Electrical Engineering or related field * 8+ years of experience ...

Ignite Human Capital

Design Engineer III

Naperville, IL · On-site

We are seeking an experienced RF Designer to lead the design, development, and validation of high ... Bachelor's or Master's degree in Electrical Engineering or related field * 8+ years of experience ...

NEOTECH

Lead Analog & RF Designer (24903)

Naperville, IL · On-site

$100K - $115K/yr

Bachelor's or Master's degree in Electrical Engineering or related field * 8+ years of experience in RF/microwave design * Strong understanding of transmission lines, impedance matching, S-parameters ...

NEOTech

Design Engineer III (24903)

Naperville, IL · On-site

$100K - $115K/yr

We are seeking an experienced RF Designer to lead the design, development, and validation of high ... Bachelor's or Master's degree in Electrical Engineering or related field * 8+ years of experience ...

Suncast Corporation

Senior Design Engineer

Batavia, IL · On-site

$85 - $115/hr

The Senior Design Engineer is responsible for taking a product concept and developing it into a finished product. The Senior Design Engineer will lead all project-based activities from initial CAD ...

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Senior Rf Filter Design Engineer information

What is a senior RF filter design engineer?

Senior RF Filter Design Engineers are experienced professionals who specialize in designing, developing, and optimizing radio frequency (RF) filters used in electronic communication systems. They work with components that block or allow specific frequencies to ensure signal integrity in devices like smartphones, radios, and wireless networks. Their responsibilities include designing filter circuits, simulating performance, troubleshooting issues, and collaborating with cross-functional engineering teams. Senior engineers also mentor junior staff and contribute to research and development of new filtering technologies.

What are the key skills and qualifications needed to thrive as a senior RF filter design engineer?

To thrive as a Senior RF Filter Design Engineer, you need deep expertise in RF/microwave engineering, filter theory, and a degree in electrical engineering or a related field. Proficiency with simulation tools like HFSS, ADS, or CST, as well as experience with PCB design and measurement equipment, is typically required. Strong problem-solving skills, attention to detail, and effective communication are crucial soft skills in this role. These skills ensure the development of high-performance filters that meet rigorous technical specifications and support seamless collaboration within multidisciplinary teams.

What are some typical challenges faced by senior RF filter design engineers when working on multi-band wireless devices?

Senior RF Filter Design Engineers often face the challenge of designing compact filters that operate efficiently across multiple frequency bands while maintaining low insertion loss and high selectivity. Integrating these filters into increasingly smaller and more complex wireless devices can lead to issues with electromagnetic interference and meeting stringent performance specifications. Collaboration with PCB designers, systems engineers, and manufacturing teams is crucial to balance trade-offs in size, cost, and performance. Staying up-to-date with new materials and fabrication techniques also helps overcome these challenges and ensures optimal filter performance in real-world applications.

What is the difference between Senior Rf Filter Design Engineer vs RF Filter Design Engineer?

AspectSenior Rf Filter Design EngineerRF Filter Design Engineer
CredentialsBachelor's or Master's in Electrical Engineering, specialized in RF designBachelor's or Master's in Electrical Engineering, RF focus often preferred
Work EnvironmentDesign labs, R&D departments, collaborative teamsDesign labs, manufacturing facilities, project teams
Industry UsageTypically more experienced, involved in complex design and mentorshipEntry to mid-level roles focused on design tasks

The main difference between a Senior Rf Filter Design Engineer and an RF Filter Design Engineer lies in experience and responsibility. The senior role involves advanced design, mentorship, and project leadership, while the RF Filter Design Engineer typically focuses on executing design tasks under supervision. Both roles require similar credentials and work environments, but the senior position demands more expertise and leadership in RF filter development.

What are the most commonly searched types of Rf Filter Design Engineer jobs in Illinois?

The most popular types of Rf Filter Design Engineer jobs in Illinois are:

What cities in Illinois are hiring for Senior Rf Filter Design Engineer jobs?

Cities in Illinois with the most Senior Rf Filter Design Engineer job openings:

Senior Rf Filter Design Engineer jobs near you

Design Engineer III

Ignite Human Capital

Naperville, IL • On-site

Full-time

Re-posted 9 days ago

Job description

We are seeking an experienced RF Designer to lead the design, development, and validation of high-frequency circuits and systems for demanding applications including aerospace, defense, industrial, and medical products. This role requires deep expertise in RF/microwave design, PCB materials, and system integration, along with the ability to work in a customer-facing environment.

Key Responsibilities

  • Design and develop RF and microwave circuits including amplifiers, filters, mixers, oscillators, and antennas
  • Perform schematic capture, simulation, and layout of high-frequency PCBs
  • Select and apply advanced RF materials (e.g., Rogers laminates such as RO4350B, RO4003C, RT/duroid series)
  • Conduct RF simulation using tools such as:
    • Keysight ADS
    • Ansys HFSS
    • Cadence AWR Microwave Office
  • Optimize impedance matching, signal integrity, and EMI/EMC performance
  • Develop RF test plans and perform lab validation using VNAs, spectrum analyzers, and signal generators
  • Collaborate with PCB layout, mechanical, and manufacturing teams to ensure design for manufacturability (DFM/DFA)
  • Interface directly with customers to define requirements, present designs, and support technical reviews

Support prototype builds, troubleshooting, and production ramp-up

Qualifications

Required Qualifications

  • Bachelor’s or Master’s degree in Electrical Engineering or related field
  • 8+ years of experience in RF/microwave design
  • Strong understanding of transmission lines, impedance matching, S-parameters, and EM theory
  • Hands-on experience with RF test equipment (VNA, spectrum analyzer, power meters)
  • Experience designing multilayer RF PCBs and working with controlled impedance structures
  • Familiarity with high-frequency PCB materials and stack-up design

Preferred Qualifications

  • Experience with mmWave or high-frequency (>10 GHz) designs
  • Knowledge of hermetic and high-reliability packaging techniques
  • Experience with LTCC, hybrid circuits, or module-level RF design
  • Familiarity with military and aerospace standards (MIL-STD, IPC Class 3)
  • Experience designing for harsh environments (temperature, vibration, radiation)

Key Skills

  • RF circuit simulation and modeling
  • Signal integrity and power integrity analysis
  • PCB layout guidance for RF performance
  • Debugging and root cause analysis
  • Strong communication and customer interaction skills

Due to ITAR and / or CUI compliance, this position requires candidates to be a U.S. Citizen.

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