RF Design Engineer I

Mini-Circuits•Hialeah, FL

2d•$90,000 - $98,000

About The Position

RF Design Engineer I (DE I) is an entry-level engineering position responsible for supporting the design, modeling, simulation, characterization, validation, verification and design-related documentation of ceramic-based RF and millimeter-wave single function passive components, packages and multi-function modules. This role is ideal for recent graduates with strong RF fundamentals, curiosity to learn, and a proactive mindset. The DE I works under close guidance from a Senior Engineer while gaining hands-on experience with RF simulation tools, laboratory measurements, and Mini-Circuits’ product development processes.

Requirements

Bachelor of Science in Electrical Engineering (BSEE) with 0–1 year of experience, specializing in RF design, including relevant RF coursework, RF/microwave circuit design experience through industry exposure, or RF-related academic capstone projects.
Strong academic foundation including relevant coursework in RF and microwave engineering principles.
Theoretical and basic practical knowledge in the design of common RF circuits such as filters, couplers, power dividers, and baluns.
Familiarity with EM simulation tools based on Method of Moments (MoM) and Finite Element Method (FEM) is required.
Demonstrated experience in the employment of RF measurement test equipment.
Must be proficient in scripting and data analysis using employing coding languages such as Python, MATLAB or other.
Professional and positive approach, self-motivated, strong in building relationships, team player, dynamic, creative with a strong sense of discipline.
Strong sense of accountability and ownership of assigned tasks.
Strong relationship management, project management, problem-solving skills.
Proactive and takes initiative — seeks clarification, asks questions, and follows up on action items.
Demonstrates curiosity and eagerness to learn, especially in RF design.
Focused on learning, execution, and technical skill development rather than independent ownership of designs.
Solid problem-solving ability, with willingness to break down technical problems methodically.
Organized, detail-oriented, and capable of producing clear technical documentation.
Positive, team-oriented, and able to work effectively with engineers, technicians, and cross-functional teams.
Strong written and verbal communication skills in English.
Comfortable working in a fast-paced environment with multiple parallel tasks and deadlines.
Comply, understand, and support corporate safety initiatives to ensure a safe work environment
Ability and willingness to abide by Company’s Code of Conduct

Nice To Haves

Relevant experience in the design of active components (i.e. Low Noise Amplifiers, Power Amplifiers, etc.), RF systems/modules, is a plus.
Academical publications in the RF domain are to be considered a competitive advantage.

Responsibilities

Support RF design and development activities for passive RF, millimeter-wave components, packages and multi-function modules under the guidance of a Senior Engineer.
Execute EM and circuit-level simulations using tools such as Ansys HFSS, Genesys, ADS, or CST.
Model designs and run simulation sweeps, parametric studies, and optimizations as directed; analyze and summarize results.
Assist with RF measurements and characterization using laboratory equipment such as Vector Network Analyzers (VNAs), Power Supplies, Spectrum Analyzers, Oscilloscopes, and others.
Collect, organize, and analyze measured and simulated data to support design reviews, reports and design-related decisions.
Prepare the necessary documentation to support Mini-Circuits’ Product Generation Process (PGP).
Support product characterization, qualification, and test development activities in collaboration with Product, Manufacturing, Quality and Test Engineers.
Work with the Project Management team to plan and execute assigned tasks within the committed timelines and budget.
Support engineering organization in ISO Audits and Management reviews and participate in internal and external audits.
Assist senior engineer in drafting company procedures and processes to ensure the highest level of design and manufacturing standards are achieved and maintained.
Collaborate with peers in the creation of Intellectual Property (IP) to maintain technical relevance in materials and processes, circuital topologies, design methodologies/techniques, simulation software and modeling techniques, device characterization techniques and novel production testing strategies.
Create scripts and execute simulation runs to optimize the performance of passive RF, Microwave and Millimeter-Wave components.