Senior Production Supervisor

Your Job

Guardian Glass in Corsicana, TX is looking for two new Senior Production Supervisors to lead our Float Glass Operations!

In this role you will lead and supervise automated float glass production teams, ensuring safe, reliable, and high-quality manufacturing. Act as the first-line leader for operators on shift, driving production targets, equipment reliability, continuous improvement, and team development while coordinating with maintenance, engineering, and quality functions.

What You Will Do

• Supervise daily operations of automated float glass lines (melting, forming, annealing, cutting, packaging) and the operators who run them
• Plan and deliver shift production targets, allocate labor, and adjust priorities to meet customer demand and schedule changes
• Ensure equipment reliability by enforcing preventive maintenance schedules, approving shutdown/repair scopes, and coordinating with maintenance/engineering to minimize downtime
• Own product quality outcomes: review defect trends, approve containment actions, and lead root-cause/corrective-action activities
• Lead root cause investigations for quality escapes and major downtime events; define corrective actions and verify effectiveness
• Mentor, coach, and develop operators: conduct performance reviews, skills assessments, training, and competency signoffs
• Drive continuous improvement projects (OEE, yield, MTTR/MTBF improvements)
• Enforce safety, environmental, and regulatory compliance, lead shift safety meetings, incident investigations, and corrective actions
• Manage shift-level documentation and reporting: production metrics, downtime reasons, scrap logs, handover notes, and compliance records
• Make operational decisions during shift escalations and represent the shift in cross-functional meetings; escalate unresolved issues to Department Manager
• Support staffing, scheduling, and labor cost control; recommend hiring, promotions, or disciplinary actions within delegated authority

Who You Are (Basic Qualifications)

• A minimum of 5 years' experience working in a continuous process manufacturing environment
• Demonstrated progression in supervisory responsibilities and strong operations experience with cross-functional leadership
• Demonstrated project experience with strong presentation and communication skills with the ability to create Excel spreadsheets and PowerPoint presentations?
• Ability to work weekly rotating 12-hour shifts

What Will Put You Ahead

• Associate or bachelor's degree
• Certifications in Lean/Six Sigma, Supervisory Training, or Maintenance/Reliability (RCM/TPM)
• Experience with advanced diagnostics, predictive maintenance, or computerized maintenance management systems (CMMS)
• Proven track record in equipment reliability, production planning, and quality management
• Hands-on knowledge of automated manufacturing equipment, PLCs/HMIs, process control (PID), and basic mechanical/electrical systems

At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.

Hiring Philosophy

All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here .

Who We Are

As a Koch company, Guardian Glass is one of the world's largest manufacturers of float, value-added and fabricated glass products and solutions. We produce high-performance glass for architectural, residential, interior, transportation and technical glass applications. You'll find our glass in homes, offices and cars and in some of the world's most iconic projects.


At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.

Our Benefits

Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter.


Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.

Equal Opportunities

Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information. (For Illinois E-Verify information click here , aquí , or tu ).

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