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Freelance Rf Filter Design Engineer Jobs in Simpsonville, SC

AERONIX INC

Senior FPGA Design Engineer

Greenville, SC · On-site

$145K - $175K/yr

ROLE We are seeking a Senior FPGA Design Engineer with at least 10 years of experience to develop ... Experience with Cryptography, DSP and RF applications is strong plus. This role involves driving ...

AERONIX INC

Senior FPGA Design Engineer

Greenville, SC · On-site

$145K - $175K/yr

ROLE We are seeking a Senior FPGA Design Engineer with at least 10 years of experience to develop ... Experience with Cryptography, DSP and RF applications is strong plus. This role involves driving ...

AERONIX INC

Senior FPGA Design Engineer

Greenville, SC · On-site

$145K - $175K/yr

ROLE We are seeking a Senior FPGA Design Engineer with at least 10 years of experience to develop ... Experience with Cryptography, DSP and RF applications is strong plus. This role involves driving ...

Magna

Material Handler

Moore, SC

$16.75 - $20.50/hr

... design and engineering capabilities; testing, validation and world-class manufacturing. Our award ... Use radio frequency (RF) scanners to track inventory and process transactions * Maintain clean ...

Magna

Material Handler

Moore, SC · On-site

$16.75 - $20.50/hr

... design and engineering capabilities; testing, validation and world-class manufacturing. Our award ... Use radio frequency (RF) scanners to track inventory and process transactions * Maintain clean ...

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All JobsRf Filter Design Engineer JobsFreelance Rf Filter Design Engineer JobsFreelance Rf Filter Design Engineer Jobs in Simpsonville, SC

Freelance Rf Filter Design Engineer information

See Simpsonville, SC salary details

$32.8K

$104.3K

$162.2K

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

As of Sep 4, 2026, the average yearly pay for freelance rf filter design engineer in Simpsonville, SC is $104,298.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,400.00 and $123,200.00 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 are the key skills and qualifications needed to thrive as a freelance RF filter design engineer?

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.

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 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.

What cities near Simpsonville, SC are hiring for Freelance Rf Filter Design Engineer jobs?

Cities near Simpsonville, SC with the most Freelance Rf Filter Design Engineer job openings:

Freelance Rf Filter Design Engineer jobs near you
Infographic showing various Freelance Rf Filter Design Engineer job openings in Simpsonville, SC as of August 2026, with employment types broken down into 87% Full Time, 10% Part Time, and 3% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution, with an average salary of $104,298 per year, or $50.1 per hour.

Senior FPGA Design Engineer

AERONIX INC

Greenville, SC • On-site

$145K - $175K/yr

Other

This job post has expired today. Applications are no longer accepted.

Job description

Job Description
Job Description


Job Title: Senior FPGA Engineer
Department: Engineering
Reports To: Functional Team Lead / Program Manager
FLSA Status: Exempt / Full-time

Salary Range: $145k - $175k Annually

DoD Secret clearance (or higher) REQUIRED.


ROLE

We are seeking a Senior FPGA Design Engineer with at least 10 years of experience to develop the architecture, implementation, and verification of complex, high-speed FPGA solutions. The ideal candidate will have deep expertise in high-bandwidth interfaces such as PCIe Gen4/5, 10 to 100G+ Ethernet, and DDR4/DDR5, along with strong skills in RTL design (VHDL/Verilog/ SystemVerilog), timing closure, and signal integrity. Experience with Cryptography, DSP and RF applications is strong plus. This role involves driving FPGA design from concept through production, integrating vendor IP, optimizing for low latency and high throughput, and performing rigorous verification and lab validation. The engineer will collaborate across hardware and software teams, mentor junior engineers, and ensure designs meet stringent reliability and compliance standards.

RESPONSIBILITIES

  • Lead full life-cycle FPGA development, from requirements and architecture through RTL implementation (Verilog/VHDL), verification, and system integration across multiple FPGA families.
  • Define and document FPGA architecture, including block diagrams, clocking strategies, and trade-off analyses; participate in and conduct design reviews.
  • Develop robust, reusable, and self-checking testbenches; implement functional coverage models and achieve code coverage closure.
  • Create and execute detailed test plans, procedures, and reports; ensure verification rigor and traceability.
  • Collaborate with hardware and software teams to integrate FPGA designs at the board and system level; support lab bring-up, debug, and qualification testing.
  • Implement and validate JTAG boundary scan and other DFT features; ensure compliance with design-for-test and reliability standards.
  • Drive continuous improvement in design practices, coding standards, and verification methodologies; mentor junior engineers and contribute to technical reviews.

REQUIRED SKILLS

  • Strong proficiency in RTL design using Verilog/VHDL, including custom implementations beyond vendor IP integration.
  • Strong experience in testbench development, functional coverage, and verification of complex FPGA designs.
  • Proficient with FPGA simulation and synthesis tools (e.g., QuestaSim, ModelSim, Riviera-PRO, Xilinx Vivado, Intel Quartus).
  • Proficiency of FPGA architecture and optimization techniques for timing closure, floor-planning, and resource utilization.
  • Ability to perform FPGA power estimation and analysis using vendor tools and optimize designs for power and thermal constraints.
  • Strong understanding of high-speed interfaces (PCIe, Ethernet, Serial RapidIO, DDRx) and control protocols (I²C, SPI, RS-232/422).
  • Experience with System-on-Chip technologies.

PREFERRED SKILLS

  • Proficiency in FPGA Block Design development and debugging (e.g., Vivado, Libero).
  • Familiarity with Universal Verification Methodology (UVM).
  • Familiarity with Microsemi Libero and Lattus Diamond.
  • Familiarity with revision control systems (Git/Bitbucket) and scripting in Python, TCL, or Linux shell for automation.
  • Skilled in FPGA lab validation using oscilloscopes, logic analyzers, and protocol analyzers.
  • Support JTAG Boundary scan design and testing
  • Experience with Cryptography, Digital Signal Processing and RF Applications
  • MATLAB modeling
  • Strong oral and written communication skills, with ability to document and present technical work clearly.
  • Experience collaborating in Agile environments and using tools like Jira and requirements management systems (e.g., Jama).
  • Familiarity with Manufacturing processes, and Electronic Stress Screening.
  • Understanding of formal verification processes and compliance standards.

QUALIFICATIONS

  • Bachelor’s Degree in Electrical Engineering, Computer Engineering, or related field.
  • Minimum 10 years of relevant experience in FPGA design.
  • Excellent written and verbal communication skills.
  • Ability to work in a collaborative team environment.
  • DoD Secret clearance (or higher) REQUIRED.
  • Position located in Melbourne, FL or Greenville, SC (not remote).


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