Network Engineer - Onsite

DuPont is seeking an onsite OT Network & Cybersecurity Engineer to join their Tyvek® team in Richmond, Virginia. This role focuses on protecting industrial control systems and manufacturing technology by strengthening the Process Control Network (PCN), improving resilience, and driving secure operations. You will be responsible for network design, cybersecurity implementation, monitoring, incident response, risk management, and compliance.

• Design, implement, and manage secure PCN architectures
• Administer switches, VLANs, and domain controllers
• Own firewall configuration, rules, and approvals
• Deploy and manage firewalls, IDS/IPS, antivirus, and endpoint protection
• Monitor network traffic and system performance
• Lead incident response efforts, including forensic analysis