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Freelance Rf Test Engineer Jobs in Limerick, PA (NOW HIRING)

Coherent

Lead Silicon Photonics Design Engineer

Horsham, PA

$101K - $133K/yr

Run a variety of RF simulation tools, including HFSS, ADS, and CST * Run a variety of CAD tools ... Work with test engineering teams to perform characterization of silicon photonics devices * Work ...

Saransh Inc

Mobile Testing Engineer

Philadelphia, PA · On-site

The Engineer will manage test plans, samples, configurations, and execute regression testing while ... Strong knowledge of LTE, 5G RF, and Core technologies. * Proficiency in JIRA and Confluence.

Coherent Corp.

Lead Hardware Engineer

Horsham, PA · On-site

$121K - $160K/yr

... test and other technical disciplines. The successful candidate will contribute to design reviews ... RF, analogue and digital circuit design and simulation. * Schematic capture and PCB layout.

II-VI Incorporated

Lead Hardware Engineer

Horsham, PA · On-site

$121K - $160K/yr

... test and other technical disciplines. The successful candidate will contribute to design reviews ... RF, analogue and digital circuit design and simulation. * Schematic capture and PCB layout.

Coherent

Lead Hardware Engineer

Horsham, PA

$121K - $160K/yr

... test and other technical disciplines. The successful candidate will contribute to design reviews ... RF, analogue and digital circuit design and simulation. * Schematic capture and PCB layout.

II-VI Aerospace & Defense

Lead Hardware Engineer

Horsham, PA · On-site

$121K - $160K/yr

... test and other technical disciplines. The successful candidate will contribute to design reviews ... RF, analogue and digital circuit design and simulation. * Schematic capture and PCB layout.

Synerfac Technical Staffing

Systems Engineer

Warminster, PA · On-site

$110K - $130K/yr

... RF measurement instrumentation or relevant field * Must have experience with Antenna and RCS test ... Must know MATLAB, Python or other programming languages suitable for engineering analysis By ...

Coherent

Lead Hardware Design Engineer

Horsham, PA · Hybrid

RF Design / Analog & Digital Design and Simulation * PCB Layout * Design Verification Testing and ... Coordinate hardware development with firmware, manufacturing, test and other groups. * Be familiar ...

PeopleShare

Electronics Test Technician- DH

Exton, PA · On-site

$22 - $30/hr

Interface directly with engineering teams for problem-solving and process improvements. * Follow ... RF experience Shifts Available * 1st Shift: 7:00 AM - 3:30 PM (1 opening) * 2nd Shift: 3:00 PM - 11 ...

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All JobsRf Test Engineer JobsFreelance Rf Test Engineer JobsFreelance Rf Test Engineer Jobs in Limerick, PA

Freelance Rf Test Engineer information

See Limerick, PA salary details

$35.2K

$111.9K

$174.1K

How much do freelance rf test engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for freelance rf test engineer in Limerick, PA is $111,944.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,700.00 and $132,200.00 per year, depending on experience, location, and employer.

What is the difference between Freelance Rf Test Engineer vs RF Test Technician?

AspectFreelance Rf Test EngineerRF Test Technician
CredentialsEngineering degree, certifications in RF testingTechnical diploma or associate degree, on-the-job training
Work EnvironmentContract-based, project-specific, often remote or client sitesLaboratory or manufacturing facilities, on-site testing
Industry UsageDesign firms, consulting, freelance projectsManufacturers, testing labs, production lines

Freelance Rf Test Engineers typically hold engineering degrees and work independently on RF testing projects, often remotely or at client sites. RF Test Technicians usually have technical diplomas and work within labs or production environments. Both roles focus on RF testing but differ in credentials, work setting, and employment structure.

What cities near Limerick, PA are hiring for Freelance Rf Test Engineer jobs?

Cities near Limerick, PA with the most Freelance Rf Test Engineer job openings:

Freelance Rf Test Engineer jobs near you
Infographic showing various Freelance Rf Test Engineer job openings in Limerick, PA as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 22% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $111,944 per year, or $53.8 per hour.

Lead Silicon Photonics Design Engineer

II-VI Aerospace & Defense

Horsham, PA • On-site

$101K - $133K/yr

Full-time

Re-posted 23 days ago

Job description


Primary Duties & Responsibilities
  • Work on silicon photonics device design, simulation, and layout
  • Run a variety of optical simulation tools, including Lumerical and Rsoft
  • Run a variety of RF simulation tools, including HFSS, ADS, and CST
  • Run a variety of CAD tools, including Cadence, Synopsis, and Python design environments
  • Tape out silicon photonics design in external and internal fabs
  • Work with module developers to design the optical subassemblies
  • Work with foundries to define and optimize the device structures and processes
  • Work with test engineering teams to perform characterization of silicon photonics devices
  • Work with quality engineers to create test and qualification plans

Education & Experience
  • PhD degree in Electrical and Computer Engineering, Optics and Optical Engineering, Physics, or related field
  • 2 years of industrial experience in design and optimization of silicon/III-V photonic devices and photonic integrated circuits

Skills
  • Strong experience on RF/SI simulation and optimization, from components such as high-speed modulators/PDs, and subsystems including PCB/TIA/driver/optical components, to transceiver systems
  • Strong experience in photonic integrated circuits design CAD tools
  • Strong tapeout experience with photonics foundries
  • 5 years of experience in testing and characterization of optoelectronic devices and modules
  • Excellent experience of design/optimization of high-speed opto-electronic devices (modulators, photodetectors, lasers)
  • Good knowledge of high-speed analog circuitry (TIA, modulator drivers)
  • In-depth understanding of optical transceiver modules
  • Good knowledge of fiber optic and/or wireless communication systems and applications
  • Good knowledge of module packaging in optical communications
  • Good knowledge of digital electronics circuitry (microprocessors, FPGAs, SPI)
  • Good knowledge of digital signal processing
  • Excellent verbal and written communication skills
  • Excellent teamwork skills and strong independence
  • Self-motivated with innovative thinking

Working Conditions
  • Authorized to work in US

Safety Requirements
All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.
Quality and Environmental Responsibilities
Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.
Culture Commitment
Ensure adherence to company's values (ICARE) in all aspects of your position at Coherent Corp.:
Integrity - Create an Environment of Trust
Collaboration - Innovate Through the Sharing of Ideas
Accountability - Own the Process and the Outcome
Respect - Recognize the Value in Everyone
Enthusiasm - Find a Sense of Purpose in Work
Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.
If you need assistance or an accommodation due to a disability, you may contact us at talentacquisition@coherent.com.
About Us
Coherent is a global leader in lasers, engineered materials and networking components. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program. It's an exciting opportunity to work for a company that offers stability, longevity and growth. Come Join Us!
Note to recruiters and employment agencies: We will not pay for unsolicited resumes from recruiters and employment agencies unless we have a signed agreement and have required assistance, in writing, for a specific opening.

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