Technical Services Manager - Lean Manufacturing & Process Excellence

gafsgi; Fontana (CA); On-site; USD 120,000 - 165,000; Full time

Benefits offered by this job

Health insurance

401(k) with company match

Tuition reimbursement

Wellness program

Paid vacation

Job summary

GAF is seeking a Manager, Technical Services to lead analytical and process initiatives at the plant. You will ensure safety, quality, productivity, and cost control while supporting multiple departments.

The role requires a Bachelor’s degree in engineering, 5+ years in manufacturing, and 3+ years in leadership. Strong problem-solving, Six Sigma, Lean skills and advanced Excel are essential. Salary ranges reflect California operations and full-time status.

Qualifications

• Bachelor’s degree is required.
• 5+ years of manufacturing experience.
• 3+ years of leadership experience.
• Proven problem-solving and statistical analysis skills.

Responsibilities

• Provide technical support for statistical applications and process capability.
• Lead production and quality optimization initiatives.
• Develop and maintain process standard databases and quality audits.
• Oversee trials for process improvements and new products.
• Manage quality department personnel and development plans.

Skills

Statistical analysis

Six Sigma

Lean Manufacturing

Problem solving

Excel

Communication

Leadership

Budgeting

Education

Bachelor’s Degree in Engineering

Tools

Microsoft Office

Job description

GAF is seeking a Manager, Technical Services to lead analytical and process initiatives at the plant. You will ensure safety, quality, productivity, and cost control while supporting multiple departments.

The role requires a Bachelor’s degree in engineering, 5+ years in manufacturing, and 3+ years in leadership. Strong problem-solving, Six Sigma, Lean skills and advanced Excel are essential. Salary ranges reflect California operations and full-time status.