Secure Network Engineer – IT/OT & Cloud

Graham Packaging; United States; On-site; USD 95,000 - 143,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401K plan

Wellness program

Paid time off

Job summary

Graham Packaging is seeking a Cybersecurity Network Engineer to design, implement, and support secure network infrastructure across enterprise and manufacturing environments. The role blends deep networking expertise with hands-on cybersecurity engineering to protect IT and OT systems.

The ideal candidate has strong knowledge of Cisco and Fortinet platforms, hybrid cloud (Azure), and core services like DHCP, DNS, and Active Directory, with experience in manufacturing settings and IT/OT security.

Qualifications

• Bachelor’s degree in Information Technology, Computer Science, or related field (or equivalent experience)
• 4–8 years of experience in network engineering and cybersecurity
• Strong hands-on experience with Cisco networking (routing, switching, wireless) and familiar with DNS/DHCP, AD integration

Responsibilities

• Design, implement, and maintain secure enterprise network architectures across IT/OT environments
• Architect and configure firewall solutions (Fortinet, Cisco) with segmentation, VPNs, and zero-trust
• Develop secure network designs supporting manufacturing operations and ICS/OT systems
• Engineer and support core services including DHCP, DNS, IP addressing and AD integration
• Deploy, configure, and support network hardware and security systems with minimal business disruption
• Monitor events and respond to alerts; support incident response efforts

Skills

Network engineering

Cybersecurity engineering

Cisco networking

Fortinet

Azure networking

Active Directory

DNS/DHCP

Zero trust

ICS/OT security

Education

Bachelor's degree in IT/CS

Tools

Cisco routers/switches

Fortinet firewalls

Windows Server

Linux

Job description

Graham Packaging is seeking a Cybersecurity Network Engineer to design, implement, and support secure network infrastructure across enterprise and manufacturing environments. The role blends deep networking expertise with hands-on cybersecurity engineering to protect IT and OT systems.

The ideal candidate has strong knowledge of Cisco and Fortinet platforms, hybrid cloud (Azure), and core services like DHCP, DNS, and Active Directory, with experience in manufacturing settings and IT/OT security.