OLI Systems

Senior Client Solutions Architect

B.S. in Chemical Engineering; 7+ years upstream O&G experience; proficiency with OLI Studio/OLI Flowsheet; strong technical communication.

Consulting Application Engineer

Five+ years in chemical engineering with process simulation software experience; BS in chemical engineering, chemistry, or natural science; fluent English; hybrid role with travel up to 25%.

Chemical Application Engineer

2–3 years in upstream oil & gas or related chemical processing; BS in chemistry or chemical engineering; knowledge of electrolyte chemistry or corrosion; able to troubleshoot and document solutions; experience with OLI/Aspen or Python a bonus.

Title	Location	Date
Senior Client Solutions Architect Full Time · 7+ YOE Houston, Texas, United States · Hybrid	Houston, Texas, United States Hybrid	Mar 31, 2026
Consulting Application Engineer Full Time · 5+ YOE Parsippany or Houston · Hybrid	Parsippany or Houston Hybrid	Mar 30, 2026
Chemical Application Engineer Full Time · 2+ YOE Parsippany or Houston · Hybrid	Parsippany or Houston Hybrid	Mar 30, 2026

Activities	chemical simulation softwareelectrolyte chemistry modelingwater chemistry analysiscorrosion prediction softwarethermodynamic property databases
Headquarters	US
Industries	SoftwareChemicals
Name	OLI Systems
Employees	57
Type	Private
Tagline	Providing chemical simulation software for electrolyte and water chemistry.
Founded	1,971
Website	olisystems.com
Latest Funding Round	Grant
Latest Funding Year	2,025
Latest Funding Amount	400,000
Latest Investors	U.S. Department of Energy

OLI Systems

About OLI Systems