MMI Engineered Solutions

Plastic Injection  Machine Operator-Shift C-Warren

Plastic Injection Machine Operator

High School Diploma or GED; follow instructions; safety and quality procedures; overtime/weekend flexibility; detail oriented.

Plastic Injection  Machine Operator-Shift A- Warren

High school diploma or GED; ability to follow instructions; safety and quality procedures; able to work overtime and weekends; detail-oriented and team-driven.

Plastic Injection Machine Operator-B Shift- Warren

High school diploma or GED; able to follow instructions; safety and quality procedures; fast-paced, team environment; overtime and weekend availability; strong attention to detail.

Plastic Injection Molding Process Engineer

Process Engineer

Eight years in injection molding; two-year technical degree; hands-on molding; strong troubleshooting; lean tools experience.

Manufacturing Engineering Internship

Engineering student with mechanical aptitude; strong time management; able to work in fast-paced manufacturing environment; eager to learn.

Eight (8) years of plastic injection molding processing experience; ten (10) years in injection molding environment; degree in Mechanical/Industrial/Manufacturing Engineering or equivalent experience.

Quality GP12 Inspector- A Shift-Warren

Quality GP12 Inspector

High School Diploma or 1 year quality inspection experience; Injection molding experience; strong teamwork and communication; MS Office; ability to stand 7.5+ hours in a hot/noisy environment.

Quality Auditor- C shift-Warren

Quality Auditor

Quality auditing with dimensional checks using gages; high school diploma; experience with inspection tools; proficient in MS Office.

Plant Manager

5-10 years plant management; bachelor's in business or related field; experience in plastic injection molding; HSE knowledge; leadership and interpersonal skills; basic IT; strong problem-solving (5 Whys, 8-D).

Entry Level Machine Operator - Day Shift

Machine Operator

Entry level machine operator; HS diploma or GED preferred; ability to follow instructions; safety/quality procedures; fast-paced, team environment; overtime and weekend availability; detail oriented.

Plastic Injection Machine Operator-  D Shift- Warren

Operate press equipment, read specs, follow safety/quality procedures, overtime/weekend flexibility.

Master Scheduler

Bachelor's degree or 4-6 years scheduling/production planning experience; ERP/MRP experience; IQMS preferred; strong analytical and mathematical skills.

Title	Location	Date
Plastic Injection Machine Operator-Shift C-Warren Full Time · $35K-$40K/yr Warren, Michigan, United States · Onsite	Warren, Michigan, United States Onsite	Feb 20, 2026
Plastic Injection Machine Operator-Shift A- Warren Full Time · $35K-$40K/yr Warren, Michigan, United States · Onsite	Warren, Michigan, United States Onsite	Feb 20, 2026
Plastic Injection Machine Operator-B Shift- Warren Full Time · $35K-$40K/yr Warren, Michigan, United States · Onsite	Warren, Michigan, United States Onsite	Feb 20, 2026
Plastic Injection Molding Process Engineer Full Time · 8+ YOE Saline, Michigan, United States · Onsite	Saline, Michigan, United States Onsite	Feb 16, 2026
Manufacturing Engineering Internship Internship · $40K/yr · 0+ YOE Saline, Michigan, United States · Onsite	Saline, Michigan, United States Onsite	Feb 16, 2026
Process Engineer Full Time · 8+ YOE Warren, Michigan, United States · Onsite	Warren, Michigan, United States Onsite	Feb 16, 2026
Quality GP12 Inspector- A Shift-Warren Full Time · 1+ YOE Warren, Michigan, United States · Onsite	Warren, Michigan, United States Onsite	Feb 13, 2026
Quality Auditor- C shift-Warren Full Time Warren, Michigan, United States · Onsite	Warren, Michigan, United States Onsite	Jan 30, 2026
Plant Manager Full Time · 5+ YOE Warren, Michigan, United States · Onsite	Warren, Michigan, United States Onsite	Jan 29, 2026
Entry Level Machine Operator - Day Shift Full Time · $35K-$40K/yr · 0+ YOE Saline, Michigan, United States · Onsite	Saline, Michigan, United States Onsite	Dec 22, 2025
Plastic Injection Machine Operator- D Shift- Warren Full Time · $35K-$40K/yr Warren, Michigan, United States · Onsite	Warren, Michigan, United States Onsite	Apr 8, 2025
Master Scheduler Full Time · 4+ YOE Michigan, United States · Onsite	Michigan, United States Onsite	Mar 5, 2025

Name	MMI Engineered Solutions
Headquarters	US
Industries	ManufacturingPlastics
Activities	Plastic injection moldingEngineering design servicesCustom tooling manufacturingAdvanced composite moldingMaterial handling solutions
Type	Private
Employees	350
Tagline	Manufacturer of plastic injection molded components and engineering solutions.
Founded	1,983
Website	mmi-es.com

MMI Engineered Solutions

About MMI Engineered Solutions