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Freelance Rf Design Engineer Jobs in South Carolina

... design, preparation and modification of engineering documents, and drawings. Understanding and/or experience desired in Allen Bradley Control Systems architecture, High Voltage RF, Corona Treatments ...

... design, preparation and modification of engineering documents, and drawings. Understanding and/or experience desired in Allen Bradley Control Systems architecture, High Voltage RF, Corona Treatments ...

... design, preparation and modification of engineering documents, and drawings. Understanding and/or experience desired in Allen Bradley Control Systems architecture, High Voltage RF, Corona Treatments ...

... design, preparation and modification of engineering documents, and drawings. Understanding and/or experience desired in Allen Bradley Control Systems architecture, High Voltage RF, Corona Treatments ...

... design, preparation and modification of engineering documents, and drawings. Understanding and/or experience desired in Allen Bradley Control Systems architecture, High Voltage RF, Corona Treatments ...

Engineer Scientist

North Charleston, SC · On-site

$100K - $120K/yr

... design, preparation and modification of engineering documents, and drawings. Understanding and/or experience desired in Allen Bradley Control Systems architecture, High Voltage RF, Corona Treatments ...

New

Engineer Scientist

North Charleston, SC · On-site

$100K - $120K/yr

... design, preparation and modification of engineering documents, and drawings. Understanding and/or experience desired in Allen Bradley Control Systems architecture, High Voltage RF, Corona Treatments ...

New

Engineer Scientist

North Charleston, SC · On-site

$100K - $120K/yr

... design, preparation and modification of engineering documents, and drawings. Understanding and/or experience desired in Allen Bradley Control Systems architecture, High Voltage RF, Corona Treatments ...

New

Engineer Scientist

North Charleston, SC · On-site

$100K - $120K/yr

... design, preparation and modification of engineering documents, and drawings. Understanding and/or experience desired in Allen Bradley Control Systems architecture, High Voltage RF, Corona Treatments ...

New

Engineer Scientist

North Charleston, SC · On-site

$100K - $120K/yr

... design, preparation and modification of engineering documents, and drawings. Understanding and/or experience desired in Allen Bradley Control Systems architecture, High Voltage RF, Corona Treatments ...

New

Electrical Engineer

Charleston, SC · On-site

$120 - $125/hr

Lead design and construction of custom RF and other sensing packages, fabricate and code control ... Bachelor of Science in Electrical Engineering * 6 - 10 years' experience supporting Department of ...

Electrical Engineer

Charleston, SC · On-site

$120K - $125K/hr

This position requires hands-on engineering expertise in power conversion, energy storage, and ... Lead design and construction of custom RF and other sensing packages, fabricate and code control ...

Showing results 21-40

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 the most commonly searched types of Rf Design Engineer jobs in South Carolina?

The most popular types of Rf Design Engineer jobs in South Carolina are:

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

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

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

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

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

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

Infographic showing various Freelance Rf Design Engineer job openings in South Carolina as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Systems Engineer IV- TL

Scientific Research Corporation

North Charleston, SC • On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 27 days ago


Job description

Systems Engineer IV- TL
Location US-SC-North Charleston
ID 2026-11010
Category Systems Engineer Position Type Regular Full-Time Application Open Date 3/9/2026
Description
    Directing the application of engineering principles, theories, and concepts across the project, serving as the final technical authority for the team
  • Reporting to the program manager responsible for developing, implementing, and continuously improving RF system design
  • Providing RF subject matter expertise and test support for Navy communication systems
  • Conducting research, analysis, compilation, design, development, and/or test of technical engineering data in support of customer requirements in one or more engineering disciplines
  • Participating in technical design reviews and meetings, such as the System Requirements Review (SRR), Preliminary Design Review (PDR), Critical Design Review (CDR), Integrated Product Team (IPT) meetings, and Technical Interchange Meetings (TIMs)
  • Defining and optimizing the end-to-end RF signal chain, including antenna selection, link budget analysis, and frequency planning to ensure system-level performance
  • Leading root-cause analysis for complex RF issues such as co-site interference, signal degradation, and impedance mismatches within embedded architectures
  • Utilizing tools like Python or MATLAB to model RF propagation, interference scenarios, and system-level response to validate designs before hardware fabrication
  • Providing on-site or remote subject matter expertise during Navy shipboard or field-testing events to validate RF performance in real-world operational environments

#LI-JC1

Requirements
  • Bachelor's degree in electrical or systems engineering and twelve or more years of work-related experience
  • Demonstrated experience applying systems engineering processes in the execution of projects
  • Experience creating one or more of the following:
    • Stakeholder requirements definition (operational requirements / CONOPS)
    • Requirements analysis (development, decomposition, traceability)
    • System design (definition, analysis, development)
    • Integration
    • Test and evaluation
  • Experience writing technical reports and briefings
  • Excellent written and verbal communication
  • Proficiency in the one or more of the following toolsets:
    • C++
    • Python or other object-oriented programming language
  • Direct experience with RF test equipment, including spectrum analyzers, power meters, network analyzers, and oscilloscopes
  • Experience with radio communication systems, Radio Frequency (RF) testing, and system engineering
  • Providing RF subject matter expertise and test support for Navy communication systems
  • A strong desire to learn and problem-solve
Desired Skills
  • Direct experience with RF test equipment, including spectrum analyzers, power meters, network analyzers, and oscilloscopes
  • Experience with open architecture constructs like Sensor Open Systems Architecture (SOSA), Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance, Reconnaissance (C5ISR)/Electronic Warfare Modular Open Suite of Standards (CMOSS), Modular Open Systems Approach (MOSA)
  • Experience with Model Based Systems Engineering (MBSE)
  • Experience with project management principles and tools to support effective workflow and timely project deliverables
  • Working knowledge of Microsoft Office, especially Excel, Visio, and PowerPoint
Clearance Information

SRC IS A CONTRACTOR FOR THE U.S. GOVERNMENT, THIS POSITION WILL REQUIRE U.S. CITIZENSHIP AS WELL AS, A U.S. GOVERNMENT SECURITY CLEARANCE AT THE SECRET LEVEL WITH TOP SECRET / SCI ELIGIBILITY

Travel Requirements
  • 10-20%
About Us

Scientific Research Corporation is an advanced information technology and engineering company that provides innovative products and services to government and private industry, as well as independent institutions. At the core of our capabilities is a seasoned team of highly skilled engineers and scientists with multidisciplinary backgrounds. This team is challenged daily to provide cutting edge technology solutions to our clients.

SRC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with a company match, life insurance, vacation and sick paid time off accruals with amounts increasing based on role and years of service, 11 paid holidays, tuition reimbursement, and a work environment that encourages excellence and more. For positions requiring a security clearance, selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information.

EEO

Scientific Research Corporation is an equal opportunity employer that does not discriminate in employment.

All qualified applicants will receive consideration for employment without regard to their race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other protected characteristic under federal, state or local law.

Scientific Research Corporation endeavors to make www.scires.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact jobs@scires.com for assistance. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications.