Chemical Engineer Jobs in Saint Louis MO
4 days ago
21.
Sr. Chemical Process Engineer
Engineering (Process Engineer, Chemical Engineer, Manufacturing Engineer, Quality Engineering), Manufacturing / Production (Manufacturing Engineer, Quality Engineering)
Location: St. Louis - Sr. Chemical Process Engineer page is loaded## Sr. Chemical Process Engineer locations: - St. Louis, MO (Pharma) -...
Sr. Chemical Process Engineer JobListing for: Paladin Labs Inc. |
4 days ago
22.
Chemical Plant Operations Leader
Manufacturing / Production (Chemical Manufacturing), Engineering (Chemical Manufacturing, Chemical Engineer)
Location: St. Louis - A leading chemical manufacturing company in St. Louis is seeking an Operations Manager to oversee daily production...
Chemical Plant Operations Leader JobListing for: Elementis Global |
4 days ago
23.
Senior Executive - Process
Engineering (Chemical Engineer, Process Engineer, Manufacturing Engineer), Manufacturing / Production (Manufacturing Engineer)
Location: St. Louis - Location: Kandla, GJ, IN, 370140 - Requisition Number: 41105 - Business - Title: - Senior Executive - Process -...
Senior Executive - Process JobListing for: Bunge Iberica SA |
4 days ago
24.
Product Specialist - Heat Exchangers
Engineering (Process Engineer, Manufacturing Engineer, Chemical Engineer, Mechanical Engineer)
Location: St. Louis - Posted Wednesday, January 7, 2026 at 7:00 AM - Elessent Clean Technologies is a global leader in process...
Product Specialist - Heat Exchangers JobListing for: Elessent Clean Technologies Inc. |
4 days ago
25.
Senior Process Engineer – Specialty Chemicals
Engineering (Quality Engineering, Process Engineer, Chemical Engineer, Manufacturing Engineer)
Location: St. Louis - A leading engineering firm is seeking a Senior Process Engineer to lead design projects within the Specialty...
Senior Process Engineer – Specialty Chemicals JobListing for: Burns & McDonnell |
4 days ago
26.
Process Engineer IV
Engineering (Process Engineer, Environmental Engineer, Chemical Engineer)
Location: St. Louis - Overview - Roeslein Renewables - , a division of Roeslein & Associates - , develops and operates Renewable...
Process Engineer IV JobListing for: Roeslein & Associates |
4 days ago
27.
Senior Process Engineer – Specialty Chemicals
Engineering (Quality Engineering, Process Engineer, Chemical Engineer, Manufacturing Engineer)
Location: St. Louis - A leading engineering firm is seeking a Senior Process Engineer to lead design projects within the Specialty...
Senior Process Engineer – Specialty Chemicals JobListing for: Burns & McDonnell |
4 days ago
28.
Process Engineer III/IV- Molecule/Oligo/Peptide
Engineering (Process Engineer, Chemical Engineer)
Position: Process Engineer III/ IV - Small Molecule/ Oligo/ Peptide - Location: St. Louis - Process Engineer III/ IV - Small Molecule/...
Process Engineer III/IV- Molecule/Oligo/Peptide JobListing for: CRB |
4 days ago
29.
Process Engineer II — Process Simulations & PFDs
Engineering (Chemical Engineer, Process Engineer)
Location: St. Louis - A leading engineering firm located in St. Louis, Missouri, is seeking a Process Engineer II to support EPFC...
Process Engineer II — Process Simulations & PFDs JobListing for: Roeslein & Associates |
4 days ago
30.
Senior Chemical Process Engineer – Pharma API Optimization
Engineering (Chemical Engineer, Process Engineer, Quality Engineering, Manufacturing Engineer), Manufacturing / Production (Quality Engineering, Manufacturing Engineer)
Location: St. Louis - A leading pharmaceutical company in St. Louis seeks a Senior Chemical Process Engineer. The ideal candidate will...
Senior Chemical Process Engineer – Pharma API Optimization JobListing for: Endo International |