{"schemaVersion":"jobsearcher.job.v1","id":"e74820caa4f88d2f735e7d43","url":"https://jobsearcher.com/jobs/e74820caa4f88d2f735e7d43","canonicalUrl":"https://jobsearcher.com/jobs/e74820caa4f88d2f735e7d43","title":"Multiphysics Simulation Engineer — Part-Time / Contract","description":"About SinterNova\nSinterNova is an early-stage advanced manufacturing startup developing a solvent-free process to recover degraded PA12 powder from industrial SLS 3D printing.\nWe are seeking a part-time Multiphysics Simulation Engineer to support our Digital Build and help reduce technical risk before prototype fabrication.\nResponsibilities\nModel non-Newtonian polymer flow through small extrusion ports\nEvaluate pressure, temperature, velocity, shear rate, and residence time\nModel heat transfer and localized photonic heating near the discharge region\nPerform structural, thermal, vibration, and frequency-response analysis\nSupport preliminary free-surface, ligament, and droplet-formation studies\nCompare port geometries, operating conditions, and design alternatives\nClearly document assumptions, limitations, results, and recommendations\nCollaborate with our mechanical engineer and polymer-science advisors\nQualifications\nDegree in Mechanical Engineering, Chemical Engineering, Materials Science, or a related field\nExperience with 3DEXPERIENCE SIMULIA, COMSOL Multiphysics, ANSYS, or similar software\nExperience with CFD, heat transfer, structural simulation, or polymer processing\nFamiliarity with non-Newtonian or viscoelastic materials strongly preferred\nExperience with acoustics, optical heating, extrusion, or free-surface flow is a plus\nAbility to turn simulation results into clear engineering recommendations\nPosition Details\nPart-time, contract or project-based role\nFlexible schedule; remote work possible\nEstimated compensation: $80–$110 per hour, depending on experience\nA modest equity opportunity may be available for an exceptional candidate who takes meaningful ownership of the simulation program and remains involved through the proof-of-concept phase\nPotential for continued involvement as SinterNova advances into prototype fabrication and validation\nCandidates should include examples of relevant simulation work or briefly describe experience modeling polymer flow, heat transfer, vibration, acoustics, or multi-physics systems.\nPay: $80.00 - $110.00 per hour\nBenefits:\nFlexible schedule\nWork Location: Remote","company":"Sinternova","rawCompany":"sinternova","city":"Remote","state":"OR","isRemote":false,"isActive":false,"createdAt":"2026-08-10T15:25:50.967Z","occupations":[{"code":"17-2141.00","title":"Mechanical Engineers","slug":"mechanical-engineers"},{"code":"17-2199.00","title":"Engineers, All Other","slug":"engineers-all-other"},{"code":"17-2112.03","title":"Manufacturing Engineers","slug":"manufacturing-engineers"}],"industries":[{"code":"541715","title":"Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)","slug":"research-and-development-in-the-physical-engineering-and-life-sciences-except-nanotechnology-and-biotechnology"},{"code":"541330","title":"Engineering Services","slug":"engineering-services"},{"code":"325211","title":"Plastics Material and Resin Manufacturing","slug":"plastics-material-and-resin-manufacturing"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Multiphysics Simulation Engineer — Part-Time / Contract","description":"About SinterNova\nSinterNova is an early-stage advanced manufacturing startup developing a solvent-free process to recover degraded PA12 powder from industrial SLS 3D printing.\nWe are seeking a part-time Multiphysics Simulation Engineer to support our Digital Build and help reduce technical risk before prototype fabrication.\nResponsibilities\nModel non-Newtonian polymer flow through small extrusion ports\nEvaluate pressure, temperature, velocity, shear rate, and residence time\nModel heat transfer and localized photonic heating near the discharge region\nPerform structural, thermal, vibration, and frequency-response analysis\nSupport preliminary free-surface, ligament, and droplet-formation studies\nCompare port geometries, operating conditions, and design alternatives\nClearly document assumptions, limitations, results, and recommendations\nCollaborate with our mechanical engineer and polymer-science advisors\nQualifications\nDegree in Mechanical Engineering, Chemical Engineering, Materials Science, or a related field\nExperience with 3DEXPERIENCE SIMULIA, COMSOL Multiphysics, ANSYS, or similar software\nExperience with CFD, heat transfer, structural simulation, or polymer processing\nFamiliarity with non-Newtonian or viscoelastic materials strongly preferred\nExperience with acoustics, optical heating, extrusion, or free-surface flow is a plus\nAbility to turn simulation results into clear engineering recommendations\nPosition Details\nPart-time, contract or project-based role\nFlexible schedule; remote work possible\nEstimated compensation: $80–$110 per hour, depending on experience\nA modest equity opportunity may be available for an exceptional candidate who takes meaningful ownership of the simulation program and remains involved through the proof-of-concept phase\nPotential for continued involvement as SinterNova advances into prototype fabrication and validation\nCandidates should include examples of relevant simulation work or briefly describe experience modeling polymer flow, heat transfer, vibration, acoustics, or multi-physics systems.\nPay: $80.00 - $110.00 per hour\nBenefits:\nFlexible schedule\nWork Location: Remote","datePosted":"2026-08-10T15:25:50.967Z","dateModified":"2026-08-10T15:25:50.967Z","hiringOrganization":{"@type":"Organization","name":"Sinternova","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Remote","addressRegion":"OR","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"e74820caa4f88d2f735e7d43"},"url":"https://jobsearcher.com/jobs/e74820caa4f88d2f735e7d43"}}