Sr Manufacturing Engineering

QRC Group; Caguas (PR); On-site; USD 90,000 - 120,000; Full time

Job summary

QRC Group in Caguas, Puerto Rico is seeking a Senior Manufacturing Engineer to lead moderately to highly complex projects with minimal supervision.

You will run studies, write protocols, determine validation strategy, perform data analysis, and guide deviations. Experience in validation, DMAIC, and A3 problem solving is valued. This role is on-site in Puerto Rico and offers opportunities to impact manufacturing excellence.

Responsibilities

• Runs studies and qualification/validations on the line as needed.
• Writes protocols and reports with no oversight.
• Determines overall validation strategy including validation type/requirements, determination of process outputs, sampling plans and performs data analysis.
• Provides guidance for validation deviations and complex validation data analysis.
• Leads root cause analysis efforts for high complexity manufacturing events, utilizing DMAIC model and A3s.

Job description

Caguas, Puerto Rico | Posted on 10/27/2026

The Senior Manufacturing Engineer will apply scientific knowledge, engineering knowledge, mathematics and ingenuity to lead moderately and/or high complex projects with little to no supervision.

Tasks:

• Runs studies and qualification/validations on the line as needed.
  
• Writes protocols and reports with no oversight.
  
• Determines overall validation strategy including validation type/requirements, determination of process outputs, sampling plans and performs data analysis. Provides guidance for validation deviations and complex validation data analysis.
  
• Leads root cause analysis efforts for high complexity manufacturing events, utilizing DMAIC model and A3s.