Materials Supervisor

Crystal Clean LLC; Little Rock (AR); On-site; USD 43,000 - 68,000; Full time

Benefits offered by this job

Medical Insurance

Dental & Vision

401(k) with company match

PTO

Short-Term Disability

Life Insurance

Employee Stock Purchase Plan

Career Development

Job summary

Crystal Clean LLC is seeking a Materials Supervisor to oversee daily plant operations, supervise operators, and ensure safe, compliant processing in a fast-paced environment.

You will coordinate maintenance, drive continuous improvement, and lead by example to uphold 5S standards, safety culture, and production targets in Little Rock, Arkansas. This role requires strong mechanical skills and leadership capabilities.

Qualifications

• Proven leadership in an industrial or process-driven environment.
• Strong mechanical and mathematical reasoning abilities.
• In-depth knowledge of rotating equipment, bulk liquid transfers, boilers, cooling towers, and process utilities.
• High attention to detail and proactive problem-solving mindset.
• Excellent communication skills, both verbal and written.

Responsibilities

• Lead and supervise a team of plant operators and staff to ensure safe, efficient work according to policies.
• Oversee daily plant operations, process control, equipment monitoring and procedure compliance.
• Coordinate maintenance and repair activities to meet production goals and follow lock-out/tag-out procedures.
• Ensure adherence to local, state, and federal environmental and safety regulations.

Skills

Leadership

Safety orientation

Team supervision

Communication

Analytical thinking

Education

High School Diploma

Associates degree

Tools

CMMS

SCADA

Microsoft Office

Job description

Crystal Clean (CC) is one of the nation’s leading privately held companies in the environmental waste services industry. We are seeking highly motivated, safety-oriented individuals with leadership capabilities and a strong work ethic to join our rapidly growing organization. Crystal Clean offers competitive compensation, excellent benefits, and meaningful opportunities for career advancement.

Purpose:The Materials Supervisor is responsible for overseeing daily plant operations and personnel to ensure safe, compliant, and efficient processing. This leadership role includes supervising operators, coordinating workflow, optimizing processes, ensuring regulatory compliance, and supporting the Facility Manager in meeting production targets. The Supervisor must lead by example, promoting a strong safety culture while supporting continuous improvement and employee development.

Leadership & Oversight:

• Lead and supervise a team of Plant Operators and support staff to ensure all work is conducted safely, efficiently, and in accordance with company policies and procedures.

Operations Management:

• Oversee daily plant operations, including process control, equipment monitoring, and compliance with all operating procedures.
• Ensure equipment inspections are performed and documented correctly.
• Coordinate maintenance and repair activities in alignment with production goals; ensure proper Lock-Out/Tag-Out procedures are followed.

Compliance & Safety:

• Ensure adherence to all local, state, and federal environmental and safety regulations.
• Identify and address any variances, equipment malfunctions, or environmental releases promptly and thoroughly.
• Analyze operational data to identify process inefficiencies or opportunities for cost savings and improved output.
• Collaborate with the Facility Manager and engineering teams to implement operational improvements.
• Maintain accurate logs, reports, and documentation for process tracking and regulatory compliance.
• Drive housekeeping and 5S standards across the facility.

Qualifications:

• Proven leadership experience in an industrial or process-driven environment.
• Strong mechanical and mathematical reasoning abilities.
• In-depth knowledge of rotating equipment, bulk liquid transfers, boilers, cooling towers, and process utilities.
• High attention to detail and a proactive problem-solving mindset.
• Excellent communication skills, both verbal and written.
• Proficient in Microsoft Office Suite (Word, Excel, Outlook); familiarity with CMMS or SCADA systems a plus.

Education & Experience:

• High School Diploma or equivalent required; Associates or technical degree in Industrial Technology, Process Operations, or related field preferred.
• 3-5 years of experience in a chemical, environmental services, or industrial processing environment.
• 1+ year in a supervisory or lead operator capacity preferred.
• Must wear required PPE at all times, including steel toe boots, hard hat, safety glasses, and respirator when necessary.
• Physical requirements include the ability to lift up to 50 lbs., climb ladders, and work in outdoor and industrial environments.
• Medical, Dental, and Vision Insurance
• 401(k) with company match
• Employee Stock Purchase Plan
• Paid Time Off (PTO)
• Short-Term Disability
• Life and Accident Insurance
• Career Development and Advancement Opportunities

Hourly pay range:$30.41-$39.22

Crystal Clean LLC is an Equal Opportunity Employer. Crystal Clean expressly values diversity, equity, and inclusion, and encourages the applications of individuals from diverse backgrounds, so that Crystal Clean reflects the communities and customers that we serve.

Location(s)

Pay Range

Pay Range

The estimated pay range for this job. Disclosing pay information promotes competitive and equitable pay.
The actual pay rate will depend on the person's qualifications and experience. $30.77 - $49.04 / hour

Pay Transparency

In order to support the Fair Compensation Strategy by the US Govt., HR Dept., clients are required to adhere to "Pay Transparency Law"; in the impacted states; that have mandated the employers to list the salary ranges in Job advertisements or postings for job opportunities and Job promotions. The salary listed above is being provided to promote pay transparency and equal opportunity at Crystal Clean. Actual compensation offered within this range will vary based on a variety of factors, including geographic location, relevant experience, education, skills and other factors.

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EEO Statement Crystal Clean LLC is an Equal Opportunity Employer. Crystal Clean expressly values diversity, equity, and inclusion, and encourages the applications of individuals from diverse backgrounds, so that Crystal Clean reflects the communities and customers that we serve.

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