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Freelance Rf Design Engineer Jobs in Massachusetts

STR

Senior RF Engineer

Woburn, MA · On-site

$134K - $184K/yr

Design, simulate and test RF hardware systems, with an emphasis on RF system integration, test, and verification * Perform performance trade studies and analyses of proposed ...

STR

Senior RF Engineer

Woburn, MA · On-site

$134K - $184K/yr

The SMS Sector is seeking a RF Engineer to support design, development, integration and test activities in a Research & Development environment. In this role, you will be an integral part of a team ...

Skyworks

RF Design Automation Co-Op

Andover, MA

$22.50 - $42/hr

In this role, you will work alongside experienced engineers to develop productivity tools, analyze engineering data, support RF design activities, and improve development processes across multiple ...

STR

Senior RF Engineer

Woburn, MA · On-site

$134K - $184K/yr

The SMS Sector is seeking a RF Engineer to support design, development, integration and test activities in a Research & Development environment. In this role, you will be an integral part of a team ...

Socket.dev

Senior RF Engineer

Woburn, MA · On-site

$134 - $184/hr

Design, simulate and test RF hardware systems, with an emphasis on RF system integration, test, and verification * Performperformancetradestudies andanalyses of proposed hardwarearchitectures.

Geologics

RF Engineer

Chelmsford, MA

$85 - $97/hr

We have an exciting opportunity for a Secret Cleared RF Engineer in Chelmsford, MA to work in an environment with a mix of cutting-edge design and genuine hands-on electronics laboratory testing and ...

STR

Senior RF Engineer with Security Clearance

Woburn, MA · On-site

$134K - $184K/yr

The SMS Sector is seeking a RF Engineer to support design, development, integration and test activities in a Research & Development environment. In this role, you will be an integral part of a team ...

Skyworks

RF Design Automation Co-Op

Andover, MA · On-site

$22.50 - $42/hr

In this role, you will work alongside experienced engineers to develop productivity tools, analyze engineering data, support RF design activities, and improve development processes across multiple ...

Geologics

RF Engineer

Chelmsford, MA · On-site

$85 - $97/hr

We have an exciting opportunity for a Secret Cleared RF Engineer in Chelmsford, MA to work in an environment with a mix of cutting-edge design and genuine hands-on electronics laboratory testing and ...

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Freelance Rf Design Engineer information

What is a freelance RF design engineer?

Freelance RF Design Engineers are independent professionals who specialize in designing, testing, and optimizing radio frequency (RF) circuits and systems for various applications, such as telecommunications, wireless networks, and broadcasting. Unlike salaried employees, they work on a contract or project basis for different clients, providing their expertise on-demand. Their responsibilities often include creating schematics, selecting components, running simulations, and ensuring compliance with industry standards. Freelance RF Design Engineers need strong technical skills, up-to-date knowledge of RF technologies, and the ability to manage projects independently.

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

To thrive as a Freelance RF Design Engineer, you need a strong background in electrical engineering, RF circuit theory, and experience with wireless communication systems, often supported by a relevant degree or certification. Proficiency with RF simulation and design tools like HFSS, ADS, or CST, as well as familiarity with PCB design software, is typically required. Strong problem-solving skills, attention to detail, and effective communication are crucial soft skills for successful project delivery and client interactions. These skills and qualifications are essential to design reliable RF systems, meet client specifications, and maintain competitiveness in a project-based environment.

What are some common challenges faced by freelance RF design engineers when working with multiple clients simultaneously?

Freelance RF Design Engineers often juggle projects for several clients at once, which can present challenges such as managing different project timelines, adapting to varied technical requirements, and ensuring clear communication across diverse teams. Balancing priorities and staying organized are crucial to delivering quality work within tight deadlines. Additionally, freelancers need to quickly familiarize themselves with each client's unique tools and processes, making adaptability and proactive problem-solving essential skills for success in this role.

What is the difference between Freelance Rf Design Engineer vs Rf Design Engineer?

AspectFreelance Rf Design EngineerRf Design Engineer
CredentialsTypically holds relevant engineering degrees, certifications optionalRequires engineering degree, often with industry certifications
Work EnvironmentIndependent, project-based, remote or on-siteFull-time, employed by a company, on-site or hybrid
Employer & Industry UsageServes multiple clients across industries like telecom, aerospaceWorks for a single employer, primarily in telecommunications or electronics

Freelance Rf Design Engineers work independently on various projects, offering flexibility and diverse experience. Rf Design Engineers are typically employed full-time within companies, focusing on ongoing development. Both roles require similar technical skills and certifications, but differ mainly in employment status and work setup.

What are popular job titles related to Freelance Rf Design Engineer jobs in Massachusetts?

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

What job categories do people searching Freelance Rf Design Engineer jobs in Massachusetts look for?

The top searched job categories for Freelance Rf Design Engineer jobs in Massachusetts are:

What cities in Massachusetts are hiring for Freelance Rf Design Engineer jobs?

Cities in Massachusetts with the most Freelance Rf Design Engineer job openings:

Freelance Rf Design Engineer jobs near you

Senior RF Electrical Engineer

Axcelis Technologies, Inc.

Beverly, MA • On-site

$124.05 - $186.07/hr

Other

Re-posted 24 days ago

Job description

Responsibilities
  • Lead the design, development, and validation of RF systems and subsystems used in semiconductor capital equipment.
  • Perform RF chain analysis including gain, noise figure, linearity, and stability across system architecture.
  • Design and optimize matching networks for power transfer, efficiency, and signal integrity.
  • Develop RF PCB layouts, including controlled impedance routing, grounding strategies, and signal isolation.
  • Conduct network measurements and analysis using lab equipment such as vector network analyzers and spectrum analyzers.
  • Design and characterize RF resonators, filters, and passive components.
  • Develop low-noise oscillators and RF signal generation circuits.
  • Perform system-level integration of RF subsystems with power, control systems, and electromechanical assemblies.
  • Run simulations using 3D electromagnetic and RF simulation tools to validate designs and reduce risk.
  • Conduct experimental testing, analyze performance data, and drive iterative design improvements.
  • Ensure adherence to product development processes including requirements definition, system architecture, design reviews, verification and validation testing.
  • Ensure designs meet applicable safety, regulatory, and industry standards.
  • Select RF components and materials based on frequency performance, thermal behavior, and reliability.
  • Collaborate with cross-functional teams and external partners to deliver manufacturable, high-performance designs.
  • Support supplier selection and evaluate vendor capabilities for RF components and assemblies.
  • Provide technical leadership in RF design best practices, signal integrity, and system optimization.
Basic Qualifications
  • Bachelor’s degree in Electrical Engineering or related field (Master’s preferred).
  • Minimum 5–10 years of experience in RF and high-frequency hardware design.
  • Strong experience with RF system design and analysis, matching network design and tuning, RF PCB layout and stack-up definition, RF measurement techniques and lab instrumentation, and hands‑on experience with RF test equipment (e.g., VNA, spectrum analyzer, signal generators).
  • Solid understanding of signal integrity, electromagnetic behavior, and noise mitigation.
  • Experience participating in technical design reviews and structured development processes.
  • Excellent written and verbal communication skills.
Preferred Qualifications
  • Experience in semiconductor capital equipment RF power delivery systems or plasma systems.
  • Oscillator and frequency synthesis design experience.
  • Resonator or filter design experience.
  • Experience with RF simulation tools (e.g., HFSS, CST, ADS, or similar 3D EM tools).
  • PCB design experience using tools such as Altium or PADS.
  • Familiarity with Creo, Schematic, AutoCAD, or similar tools.
  • Experience with Windchill or other PLM systems.
  • Experience working with global or offshore engineering teams.
EQUAL OPPORTUNITY STATEMENT

It is the policy of Axcelis to provide equal opportunity in all areas of employment for all persons free from discrimination based on race, sex, religion, age, color, national origin, disability status, medical condition (including pregnancy), veteran status, sexual orientation, marital status, or any other characteristic protected by federal, state or local law. Axcelis will provide reasonable accommodation necessary to enable a disabled candidate or employee to perform the essential functions of the position, unless the accommodation would create an undue hardship for the Company.

Salary and Benefits

U.S. BASE SALARY RANGE $124,050.32 - $186,075.49. This base salary range reflects the typical compensation for this role across U.S. locations. Base pay is one part of our U.S. total compensation package, which includes eligibility in the Axcelis Team Incentive bonus plan and a comprehensive benefits package (for regular employees working 20+ hours a week).

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