7 chemical engineer jobs at 7 companies in Washington, IN

2mo
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Sr. Chemical Process Engineer
Crane or Luling
OnsiteFull Time
X-Bow Systems
X-Bow Systems: Manufactures 3D-printed solid rocket motors and launch systems.
5+ YOE5+ years related experience, bachelor\u0002s in chemical engineering required, experience with process simulation and data analysis, collaboration with automation/controls, ability to obtain Secret clearance and meet ITAR US person requirement.
P&ID
2mo
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Intern/Co-op - Refining Chemical Engineering Fall 2026
Findlay or El Paso or Anacortes or Wilmington or Martinez or Owensboro or Canton or Canonsburg or Mandan or Salt Lake City or Dickinson or Robinson or Detroit or St Paul Park or Catlettsburg or Garyville or Texas City or Kenai or San Antonio
$33-$42/hr OnsitePart Time, Internship
Marathon Petroleum
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
Must be majoring in Chemical Engineering, strong academic performance, concurrently enrolled in a degree program, valid driver's license, authorized to work in the US indefinitely, availability for multiple co-op/term assignments preferred.
6d
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Associate Project Engineer - Ethanol Plant
Mount Vernon or Linden or Bluffton
OnsiteFull Time
Valero
ValeroNYSE: VLO: Manufactures and markets transportation fuels and petrochemical products.
Bachelor's degree in engineering required; preferred disciplines include mechanical, chemical, electrical, civil, agriculture, or bio systems engineering. Ethanol or industrial processing experience preferred.
Project Development and Execution Processes (PDEP), OSHA Process Safety Management, MOCs, P&IDs
2w
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Process Safety Engineer
Mount Vernon, Indiana, United States
OnsiteFull Time
CountryMark
CountryMark: Farmer-owned cooperative refining and distributing quality petroleum products.
10+ YOEBachelor's in Chemical Engineering, 10+ years oil & gas experience, proficiency with Microsoft Office, valid driver’s license, expertise in process safety (LOPA, PHA, MOC, PSM).
Microsoft Office
1mo
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Lead Manufacturing Engineer - Value Engineering
Bloomington, Indiana, United States
OnsiteFull Time
Cook Medical
Cook Medical: Designs and manufactures minimally invasive medical technologies.
7+ YOEBachelor's in engineering (Biomedical/Mechanical/Chemical) required, 7+ years industry manufacturing engineering or design/post-market experience, medical device experience, validation and design control knowledge; Lean/Six Sigma/Kaizen experience preferred.
value-stream mapping, Lean, Six Sigma, Kaizen
1mo
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Technical Sales Industrial Water Treatment
Indianapolis or Lafayette or Noblesville or Anderson or Richmond or Greenwood or Franklin or Columbus or Terre Haute or Crawfordsville or Bloomington or Indiana
$90k-$120k/yr FieldFull Time
Garratt-Callahan
Garratt-Callahan: Provides industrial water treatment solutions and maintenance services.
3+ YOERequires a four-year technical degree (Chemistry, Chemical Engineering, Environmental Science, Biology, Mechanical Engineering or military equivalent), minimum 3 years technical sales experience selling water treatment chemicals, ability to run chemical tests, troubleshoot mechanical equipment, and develop industrial accounts.
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Postdoctoral Fellow - Harvey Lab
Bloomington, Indiana, United States
$50k/yr OnsiteFull Time
Indiana University
Indiana University: Public university system providing undergraduate and graduate degree programs.
Ph.D. in chemistry, physics, chemical engineering, or materials science/engineering by August 2026; expertise in ultrafast optical spectroscopy (transient absorption, time-resolved fluorescence); ability to modify and build optical setups; mentorship experience preferred.
Spectra Physics, Ultrafast Systems Helios, EOS, OPA, NeoArm JEOL, transient absorption, time-resolved fluorescence, magnetic circular dichroism, NMR, EPR, X-ray diffractometer