Hire engineers with documented ImageJ experience. Software is a structured field on every profile and every service — so filtering by it returns people who actually use the tool, not people who listed it once.
When ImageJ is the tool your output has to open in, that is a hard requirement rather than a preference — a model delivered in the wrong package is not a deliverable. Every profile and service here records software as structured data, so a search for ImageJ returns engineers who have actually produced work in it.
Ask for native source files explicitly in your brief. Many engineers include them at the premium package tier or as an add-on, and it is far cheaper to agree that up front than to discover afterwards that you only have a PDF of something you need to edit.
Metallurgical Failure Analysis specialist — metallography & additive material qualification
Tribology Engineering specialist — heat treatment design & composite laminate design
Failure Analysis / Materials Engineering specialist — welding procedure development & corrosion protection
Ceramic Engineering specialist — heat treatment design & coating & surface treatment
Physical Metallurgy Engineering specialist — additive material qualification & failure & fracture analysis
2DaysRemoteMetallurgical Failure Analysis
Ananya WatanabeFrom$1,015
6DaysOn-site availableMetallurgical Failure Analysis
Ananya WatanabeFrom$1,305
6DaysRemoteTribology Engineering
Chioma KarimFrom$480
3DaysRemoteFailure Analysis / Materials Engineering
Ibrahim BergströmFrom$420
3DaysRemoteFailure Analysis / Materials Engineering
Ibrahim BergströmFrom$420
5DaysRemoteCeramic Engineering
Aisha ParkFrom$660
5DaysRemoteCeramic Engineering
Aisha ParkFrom$550
3DaysOn-site availablePhysical Metallurgy Engineering
Anders NairFrom$330