Mill Engineer

Specialty Granules LLC; Kremlin (OK); On-site; USD 70,000 - 100,000; Full time

Benefits offered by this job

Competitive salary

Benefits package

Vacation package

Job summary

Specialty Granules LLC is seeking a Mill Engineer to oversee the high-volume milling and screening circuit. You will apply process control, QA, and optimization expertise to sustain throughput and product quality of over 500,000 tons annually.

The role requires engineering basics, ability to troubleshoot, mentor operators, and ensure adherence to safety and environmental standards. Work is in a plant environment with occasional travel.

Qualifications

• BS Engineering with entry-level engineering experience.
• Knowledge of manufacturing processes, machinery and MSHA safety rules.
• Ability to analyze SPC data and monitor production quality.
• Strong math and record-keeping skills.
• Excellent communication skills and teamwork.

Responsibilities

• Supports high-tonnage milling and screening circuit operation (jaw, cone, impact, roll crushers).
• Develops and implements recommendations to maximize throughput and material recovery.
• Acts as SME on particle size reduction and material flow.
• Troubleshoots equipment malfunctions and deviations to minimize downtime.
• Performs regular sampling to ensure production meets specs.
• Analyzes SPC data to identify trends and prevent quality issues.
• Leads Mill Operators and suggests sizing and distribution improvements.
• Acts as liaison between milling operations and QA.

Skills

Process optimization

Statistical analysis

Leadership

Quality assurance

Safety compliance

Strong communication

Documentation

Education

BS Engineering

Tools

Process control instrumentation

Job description

Company Introduction:

Over 90 years of quality products and superior service.

Job Summary:

The Mill Engineer is a vital, hands-on role responsible for ensuring the efficient, high-volume operation of the milling and screening circuit. This position directly supports an operation that processes over 500,000 tons of material annually, providing expertise in process control, quality assurance, and equipment optimization.

EssentialDuties

• Supports the operation of the high-tonnage milling and screening circuit, which includes Jaw, Cone, Impact, and Roll Crushers.
• Develops and implements recommendations and direct process improvements to maximize throughput and material recovery.
• Acts as a subject matter expert on particle size reduction and material flow dynamics for the entire milling circuit.
• Troubleshoots and resolves complex equipment malfunctions and process deviations independently to minimize downtime and prevent out-of-specification material.
• Performs regular sampling of production material streams to determine if the operation is running according to production requirements and specifications.
• Analyzes statistical process control (SPC) data to proactively identify trends and potential issues before they impact product quality.
• Provides leadership to Mill Operators and recommends changes to maintain appropriate sizing and distribution of material.
• Acts as the primary liaison between milling operations and the Quality Assurance (QA) department.
• Mentors and trains new Mill Operators and other production staff on best practices, safety procedures, and advanced milling techniques.
• Maintains accurate and detailed records of all process adjustments, sampling results, maintenance activities, and quality checks.
• Ensures all milling operations strictly adhere to safety protocols and environmental regulations.

Level Based Competencies

• Continuous Improvement
• Planning and Organizing
• Quality Orientation
• Communication
• Safety Focus
• Facilitating Change
• Building Networks

Technical knowledge/skills

• Strong safety and housekeeping orientation and knowledge of MSHA rules and regulations
• Knowledge of manufacturing processes, procedures and machinery
• Proficient in statistical analysis
• Strong knowledge of mechanical systems and continuous improvement process

General knowledge/skills

• Strong verbal and written communication skills
• Strong mathematical skills
• Proficient PC skills and record keeping

Leadership/Supervision

• Ability to lead and direct teams

Education/Experience

• BS Engineering
• Entry level engineering work experience

Dimensions

No. of direct reports: 0

No. of indirect reports: 0

Budget Responsibility: No

Travel Requirements: Limited domestic travel

Working Conditions: Work is performed in enclosed facilities and outdoor areas where extremes of heat, cold, dust, noise, wet conditions and rough terrain exist.

Physical Requirements: Prolonged sitting/standing, lifting objects (up to 50 lbs), extended regular hours, bending, climbing, kneeling, stooping

At Specialty Granules LLC , we believe our employees are our greatest resource. We offer competitive salary, benefits, and vacation package for all full-time permanent positions.

Must be eligible to work in the U.S. without need for employer-sponsored visa (work permit).

SGI is proud to be an equal opportunity workplace. We are committed to equal employment opportunity on the basis of each candidate’s qualifications, experience, and merit, without regard to race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, or any other characteristic protected by law. SGI complies with federal, state, and local disability laws and makes reasonable accommodations for applicants and employees with disabilities. If a reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact HR Services at 833-HR-XPERT.