Sr. Cyber Security Engineer

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At Graphic Packaging International, we produce the paper cup that held your coffee this morning, the basket that transported those bottles of craft beer you enjoyed last weekend, and the microwave tray that heated your gourmet meal last night. We’re one of the largest manufacturers of paperboard and paper-based packaging for some of the world’s most recognized brands of food, beverage, food service, household, personal care and pet products.

Headquartered in Atlanta, Georgia, we are collaborative, diverse, innovative individuals who create inspired packaging while giving back to our communities.

With over 25,000 employees working in more than 130 locations worldwide, we strive to be environmentally responsible in our industry and in the communities where we operate. We are committed to workplace diversity and offer compensation and benefits programs that are among the industry’s best to reward the talented people who make our company successful.

If this sounds like something you would like to be a part of, we’d love to hear from you.

A World of Difference. Made Possible.

This role requires a hybrid work schedule with in-office attendance in our Atlanta office Tuesday through Thursday in our and remote work on Monday and Friday

Reporting to the Manager, Cyber Security Engineering
, the Senior Cyber Security Engineer is responsible for designing, implementing, supporting, and continually improving Graphic Packaging International's cybersecurity capabilities across both Information Technology (IT) and Operational Technology (OT) environments.

This role serves as the Subject Matter Expert (SME) for Network Access Control (NAC), OT Security, Network Security Management, OT Visibility, and Remote Access Security, helping to ensure the protection, resilience, and availability of critical manufacturing and business operations. The successful candidate will work closely with global IT teams, manufacturing facilities, managed service providers, vendors, and professional services partners to deliver secure and scalable cybersecurity solutions aligned with GPI's security strategy.

The Senior Cyber Security Engineer will act as the primary cybersecurity subject matter expert for OT environments, driving technology deployments, vulnerability reduction, risk mitigation, security architecture improvements, and the adoption of industry best practices across GPI's global manufacturing footprint. This role will also support broader cybersecurity initiatives and cross-train across additional cybersecurity technologies and platforms.

• Lead the design, implementation, and operational support of OT cybersecurity controls across Paperboard Manufacturing and Converting facilities globally.
• Serve as the primary OT Cybersecurity Subject Matter Expert (SME) for manufacturing environments supporting OT Engineers.
• Collaborate with OT Engineers and business stakeholders to reduce cyber risk while maintaining operational reliability.
• Support OT network segmentation initiatives and alignment with Purdue Model architecture principles.
• Ensure secure integration between IT and OT environments.

• SME for engineering, administration, and optimization of Network Access Control (NAC) solutions across enterprise and manufacturing environments.
• Drive NAC deployment, policy development, asset visibility, profiling, and compliance monitoring.
• Oversee OT visibility platforms and security monitoring technologies to improve asset discovery, classification, and threat detection.
• Design and implement secure remote access solutions for OT environments.
• Sup…