✦ Luna Orbit — Design & UX

Qucs-S Specialist - AI Trainer

at Handshake

📍 Remote, US Remote Posted March 11, 2026
Type Freelance
Experience entry
Exp. Years 3+ years
Education Not specified
Category Design & UX

This role involves reviewing RF, microwave, and analog circuit simulations using Qucs-S, providing technical feedback to support AI research and circuit design workflows. It is a flexible, remote, freelance opportunity for experienced circuit engineers.

  • Review RF/microwave circuit simulations
  • Create questions related to circuit workflows
  • Evaluate simulation accuracy
  • Follow project guidelines
  • Work independently on flexible schedules

The technical scope includes RF and microwave circuit simulation, schematic capture, and signal analysis using Qucs-S and Ngspice, with familiarity in Python, C, or MATLAB for analysis and scripting.

The ideal candidate is an experienced RF or microwave engineer with over 3 years of hands-on circuit simulation experience, proficient in Qucs-S and familiar with tools like Ngspice, Python, C, or MATLAB. They should be detail-oriented, capable of reviewing simulation outputs, and able to work independently on flexible schedules.

At least 3+ years of hands-on experience with Qucs-SExperience with RFmicrowaveor analog circuit simulationKnowledge of schematic capture and signal analysisAbility to review simulation results for accuracyStrong written communication skills
Experience with NgspiceFamiliarity with PythonCor MATLAB
Qucs-SNgspicePythonCMATLAB
Qucs-SRF Circuit SimulationMicrowave DesignAnalog Circuit AnalysisSchematic CaptureSignal AnalysisMixed-signal DesignPythonCMATLAB
Qucs-SRF Circuit SimulationMicrowave DesignAnalog Circuit AnalysisSchematic CaptureSignal AnalysisMixed-signal DesignPythonCMATLAB
Attention to detailCommunication skillsIndependent workFollowing guidelines
Industry Media
Job Function Support AI research by reviewing and providing feedback on RF/microwave circuit simulations
Qucs-SRF Circuit SimulationMicrowave DesignAnalog Circuit AnalysisSchematic CaptureSignal AnalysisMixed-signal DesignPythonCMATLABRF EngineeringMicrowave EngineeringCircuit SimulationSimulation WorkflowsIndependent ContractorRemoteFreelanceSimulation ResultsNgspice

Less than 3 years of experience with Qucs-S, Lack of experience in RF or microwave circuit simulation, Inability to review simulation results accurately, No remote work setup

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