Process Engineer

LeoForce; Lathrop (CA); On-site; USD 115,000 - 140,000; Full time

Benefits offered by this job

Medical, Dental, Vision

Paid Holidays

Tuition Reimbursement

HSA with employer contribution

Employee perks program

Career growth

Job summary

LeoForce is seeking a Process Engineer in Lathrop, CA to lead aseptic process design, validation, and continuous improvement. You will develop PFDs and P&IDs for pilot and commercial lines, write technical documentation, and ensure GMP/FSMA compliance across manufacturing stages.

The role requires 5+ years in food processing, strong CAD skills, and experience with PLC/HMI automation. Join a collaborative team focused on quality, safety, and scalable production.

Qualifications

• Experience in food processing/manufacturing with aseptic design.
• Experience scaling from pilot to commercial production.
• Strong documentation and SOP writing abilities.
• Ability to develop PFDs and P&IDs and validate processes.
• Knowledge of GMP and FSMA compliance.

Responsibilities

• Lead process design, validation, and improvement initiatives in aseptic environments.
• Develop PFDs and P&IDs for pilot and commercial lines.
• Create and manage technical docs, plans, and schedules.
• Ensure GMP/FSMA compliance.
• Lead equipment qualification and validation (IQ/OQ/PQ).
• Define operating parameters and process ranges.
• Support scale-up from pilot to commercial production.

Skills

Process design

Aseptic processing

Sanitary design principles

PFDs & P&IDs (CAD)

PLC & HMI automation

Root cause analysis

Documentation & SOPs

Cross-functional collaboration

Process validation

Education

Bachelor’s or Master’s in Food/Chemical/Mechanical Engineering

Tools

CAD software

PLC & HMI tools

Job description

Process Engineer

Lathrop,CA, US

6914226

2 days ago

Job Description

Experience: Mid Level

Salary: $115,000 - $140,000 per year

Job Details

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Key Responsibilities and Duties

• Lead process design, validation, and improvement initiatives in an aseptic manufacturing environment.
• Develop process flow diagrams (PFDs) and P&IDs for pilot and commercial production lines.
• Create and manage technical documentation, project plans, and schedules.
• Ensure compliance with GMP and FSMA regulations.
• Write and maintain Standard Operating Procedures (SOPs) and batch documentation.
• Lead equipment qualification and validation programs (IQ/OQ/PQ).
• Define operating parameters and acceptable process ranges.
• Evaluate manufacturing capability for new and existing products.
• Support new product development and pilot plant trials.
• Troubleshoot production issues and implement root cause analysis solutions.
• Drive continuous improvement and yield optimization initiatives.
• Collaborate cross-functionally with Quality, Production, Maintenance, and Supply Chain teams.
• Identify cost reduction opportunities, capital improvements, and equipment upgrades.
• Develop ROI analysis and technical proposals for capital projects.
• Assist with training operators and maintenance teams on equipment and sanitation procedures.
• Support scale-up from pilot plant to commercial production.

Qualifications

Needed:

• Bachelor’s or Master’s degree in Food Engineering, Chemical Engineering, or Mechanical Engineering
• Minimum 5+ years of experience in food processing or food manufacturing
• Experience scaling production from pilot plant to commercial manufacturing
• Strong background in aseptic processing and sanitary design principles
• Experience creating PFDs and P&IDs using CAD software
• Experience working with PLC and HMI automation systems
• Knowledge of food processing equipment sizing and specifications
• Experience writing technical documentation, SOPs, and project proposals
• Strong troubleshooting and root cause analysis skills
• Advanced computer skills including Microsoft Office and CAD tools
• Proven ability to collaborate cross-functionally with production and technical teams

A bit about us:

Founded over a century ago and based in Lathrop, CA, we are a leading manufacturer specializing in innovative aseptic food and beverage processing solutions. With a strong commitment to quality, safety, and continuous improvement, we partner with customers to bring products from concept to full-scale production. Our collaborative culture focuses on communication, employee wellness, and ongoing professional development while investing in modern technologies and advanced manufacturing capabilities.

Why join us?

• Comprehensive Benefits: Medical, Dental, Vision
• Generous PTO & Paid Holidays
• Career Growth: Opportunities to expand automation and engineering skillsets
• Tuition Reimbursement Programs
• HSA Medical Plan with Annual Employer Contribution
• Employee Perks Program: Discounts on travel, shopping, and more
• Collaborative Work Environment: Cross-functional engineering, operations, and maintenance teams
• Stable & Growing Business: Continued expansion creating long-term career opportunities

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