Lab QC Supervisor & ISO Quality Lead

Lhoist Group; Sainte Genevieve (MO); On-site; USD 80,000 - 110,000; Full time

Benefits offered by this job

Healthcare including medical, dental,视

Vision insurance

Life and disability insurance

Paid vacation and sick time

401(k) with employer match

Educational assistance

Job summary

Lhoist North America seeks a quality supervisor to oversee laboratory staff and drive compliance in a heavy manufacturing and mining environment. You will supervise, train, and develop technicians while ensuring accurate sampling, testing, and documentation of product quality.

You will collaborate with production, mining, and sales to address quality issues, maintain ISO standards, and support safety initiatives. Attractive compensation and career growth await.

Qualifications

• High School Diploma or GED; AA degree preferred in Chemistry or related field.
• 2–5 years supervising quality or laboratory work in heavy manufacturing/mining.
• Strong knowledge of ISO 9001 quality systems and documentation.
• Experience with SAP and MS Office tools for data reporting.

Responsibilities

• Supervise laboratory staff and daily workload.
• Maintain schedules and timekeeping for the team.
• Lead QA testing and sampling of raw, in-process, and finished products.
• Communicate analysis results and interpret quality deviations.
• Lead internal ISO audits and drive safety training and compliance.

Skills

Laboratory supervision

Quality control

ISO 9001

SAP

Analytical skills

Safety compliance

Education

High School Diploma

AA degree in Chemistry or related field

BS in Chemistry or related field

Tools

Microsoft Excel

Microsoft Word

PowerPoint

SAP

Job description

Lhoist North America seeks a quality supervisor to oversee laboratory staff and drive compliance in a heavy manufacturing and mining environment. You will supervise, train, and develop technicians while ensuring accurate sampling, testing, and documentation of product quality.

You will collaborate with production, mining, and sales to address quality issues, maintain ISO standards, and support safety initiatives. Attractive compensation and career growth await.