AI trainer jobs in STEM.
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STEM43 remote jobs for mathematicians, scientists, and engineers. Paid $30–150 an hour.
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43 jobs
JobLocation
Simulation Expert — Real-to-Sim 3D Environments & AssetsNewIsaac SimGazeboMuJoCoUnityUnrealPyBullet+11$60–150/hr
🌍 Worldwide
- CAD Design Expert (Instructor)CAD Tools MasteryParametric Modeling MasteryDesign Intent & Assembly ReasoningCAD Design Experience+3
$40–90/hr
🌍 Worldwide
- Senior Mechanical Design Engineer Design Intent & Assembly ReasoningParametric Modeling DepthMechanism & Kinematic SenseGD&T & Tolerance JudgmentCAD Tools Expertise+4
$40–90/hr
🌍 Worldwide
- Mechatronics EngineerVideo AnnotationData LabelingSpotting Mechanical and Control ProblemsKnowing Why Machines FailUnderstanding How Machines Move+4
$50–90/hr
🌍 Northern/Latin America, Europe, UK, Oceania
- QA & Source InspectionFirst Article Inspection (AS9102)Cosmetic Defect AcceptanceWeb/Line Inspection DispositionHull & Marine SurveyGovernment Source Inspection (DCMA & FAR Part 46)+4
$60–100/hr
🌍 Worldwide
- Senior Machinist / Construction & Field Ops LeadMachining Drawing & GD&T ReadingCNC Setup & ProgrammingConstruction Plan Sheet ReadingDrilling & Mine Plan InterpretationFire & Building Plan Review+4
$55–100/hr
🌍 Worldwide; US-based preferred
- Senior Aviation Maintenance InspectorFAA A&P Maintenance & InspectionBorescope Engine InspectionAircraft Maintenance Manual & IPC ReadingComposite Structure InspectionApproach Plate & Flight Ops Briefing+4
$70–130/hr
🌍 Worldwide; US-based preferred
- Senior Metallurgist / Welding InspectorMetallographic Microstructure EvaluationHeat Treatment Acceptance AMS 2750ASTM E112Weld Macro Etch & CWI AcceptanceCoating Inspection NACE/AMPPSSPC+6
$80–130/hr
🌍 Worldwide; US-based preferred
- Senior Electronics Quality EngineerIPC 610 & IPC 620 InspectionPCB CAM & Gerber ReviewSMT/AOI Defect AnalysisCounterfeit Parts Detection (AS6081)Semiconductor Package Inspection (C SAM and X Ray)+4
$70–120/hr
🌍 Worldwide; US-based preferred
- Senior Field Service TechnicianElectrical Schematic ReadingHydraulic & Pneumatic DiagramsPLC & Industrial Controls TroubleshootingHVAC/Elevator/Heavy Equipment ServiceEquipment Fault Diagnosis+4
$60–110/hr
🌍 Worldwide
- Senior NDT Inspector (Level II/III)Radiographic Testing (RT) InterpretationUltrasonic Testing (UT/PAUT)MT/PT Indication EvaluationASME Section V & API 510/653Weld Defect Acceptance Criteria+4
$70–110/hr
🌍 Worldwide; US-based preferred
- Mechanical Design Engineer – CAD & ManufacturingSolidworksFusion 360OnshapeInventorCreoNx+14
$40–80/hr
🌍 Worldwide
- Data Science SpecialistMicrosoft PowerPointSlide ReconstructionPresentation DesignData VisualizationVisual StorytellingContent Editing+8
$150–350/hr
🌍 United States, United Kingdom, or Canada
- Break-It-To-Build-It — Hardware TesterBasic Electrical/Mechanical KnowledgeClear CommunicationPhysical StaminaReliability & Follow-ThroughFollows Instructions Exactly+4
$10–20/hr
🇺🇸 Los Angeles, California
- Subject Matter Expert – Chart & Data Visualization Analysis Chart Interpretation AccuracyMulti-Step Quantitative ReasoningQuestion Design / Unambiguous Task ConstructionDomain-Specific Terminology Precision+3
$25–50/hr
🌍 Worldwide
- Subject Matter Expert – Data & Statistical Chart AnalysisChart Interpretation AccuracyMulti-Step Quantitative ReasoningQuestion Design / Unambiguous Task ConstructionDomain-Specific Terminology Precision+3
$25–50/hr
🌍 Worldwide
- Civil EngineerCode ComplianceCivil EngineeringTechnical DocumentationConstraint Reasoning+3
$50–100/hr
🌍 Worldwide
- Mechanical Engineering TechnicianTest SetupData InterpretationFailure Diagnosis+2
$30–70/hr
🌍 Worldwide
- Mechanical Engineer 3D CAD ModelingInterpreting Technical DrawingsConceptual Understanding of Stress Analysis/FEATechnical Documentation SpecsTolerancesSolidWorks+8
$55–100/hr
🌍 Worldwide
- BiostatisticianMethodological RigorClinical InterpretationRegulatory SensitivityBiostatistics Mastery+3
$60–100/hr
🌍 Worldwide
- Statistician Data Cleaning and Preparation (Dirty Data)Basic Descriptive and Inferential StatisticsProgramming in Python or R for AnalysisData VisualizationCommunicating Findings to a Non-Technical Audience+4
$60–120/hr
🌍 Worldwide
- FreeCAD Expert FreecadMechanical EngineeringMulti-Part CAD Assembly AnalysisTechnical WritingEngineering Drawing Interpretation+4
$40–80/hr
🌍 Worldwide
- Industrial Design CAD ExpertFreecadCAD Assembly InterpretationMechanical EngineeringTechnical Documentation+3
$40–80/hr
🌍 Worldwide
- Aerospace CAD ExpertCAD (Computer-Aided Design)FreecadMechanical EngineeringAerospace AssembliesTechnical WritingTechnical Drawing Interpretation+9
$40–80/hr
🌍 Worldwide
- Mechanical CAD ExpertFreecadSolidworksCatiaAutodesk InventorMechanical Assembly AnalysisEngineering Drawing Interpretation+6
$40–80/hr
🌍 Worldwide
- Mechanical Engineering ExpertPythonMechanical Engineering+1
$80–150/hr
🌍 Worldwide
- Circuit Design ExpertPythonCircuit Design+0
$80–150/hr
🌍 Worldwide
- Materials Science ExpertPythonMaterials Science+0
$80–150/hr
🌍 Worldwide
- Aerodynamics ExpertPythonAerodynamics+0
$80–150/hr
🌍 Worldwide
- Physics Expert (PhD / Postdoc) Physics MasteryWritten Technical CommunicationTechnical Problem-Solving DepthMathematical & Computational Fluency+3
$100–200/hr
🌍 Worldwide
- Physics Expert PhD (AMO / Optical Properties of Materials) PhysicsAb Initio Configuration Interaction for PolarizabilityAtomic-Structure Calculations for Yb-171 / Yb-174Sigma vs Pi Transition Identification+3
$100–200/hr
🌍 Worldwide
- Physics Expert PhD (Statistical Physics / Quantum Information / Condensed Matter)PhysicsKramers-Wannier DualityQuenched Disorder AveragingSquare-Lattice Self-DualityDomain-Wall Free EnergyNoncontractible Loop Defects+6
$100–200/hr
🌍 Worldwide
- CFD EngineerCFD EngineeringAerodynamicsFluid-Dynamics+1
$50–150/hr
🌍 Worldwide
- CAD ExpertAutoCADAutoDeskFusion 360FreeCADCAD+3
$80–150/hr
🌍 Worldwide
- STEM ExpertBiology+0
$80–150/hr
🌍 Worldwide
- Hardware ExpertAutoCADCADPythonRTL+1
$50–100/hr
🌍 Worldwide
- Autodesk Fusion 360 SpecialistAutodesk Fusion 360Parametric CAD ModelingSolidworksInventorFreecadGd&t (Asme Y14.5)+18
$40–100/hr
🌍 Worldwide
- Autodesk Inventor SpecialistAutodesk InventorParametric 3D CAD ModelingGd&t (Asme Y14.5)Design for Manufacturability (Dfm)Technical Drawing InterpretationAssembly-Level Design+9
$30–100/hr
🌍 Worldwide
- SolidWorks SpecialistSolidworksParametric-CAD-ModelingGd&tDfmMechanical-DesignInjection-Molding+23
$40–100/hr
🌍 Worldwide
- Manufacturing Design Engineer (FreeCAD)FreeCADParametric CAD ModelingMechanical Design3D CAD ModelingAssembly DesignEngineering Drawings+8
$40–100/hr
🌍 Worldwide
- CAD Data Generation & Validation Specialist (FreeCAD)FreeCADPythonParametric ModelingCAD ValidationMechanical DesignIndustrial Engineering+8
$40–100/hr
🌍 Worldwide
- Senior FreeCAD EngineerFreeCADParametric CAD ModelingPython ScriptingMechanical EngineeringGD&TDesign for Manyfacturing (DFM)+9
$40–100/hr
🌍 Worldwide
- Technical Problem Author (Multi-Domain)AutoCADAerodynamicsMechanical Engineering+1
$60–110/hr
🌍 Worldwide
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