Job Description
Role: Network Engineer - OT Systems
Location: 100% Remote
Duration: 6 months + possible extensions
Start date: 1st/2nd week of August
Job Summary
Seeking an experienced Network Segmentation Engineer to design, implement, and support secure OT (Operational Technology) network segmentation across manufacturing environments.
Responsibilities
Analyze existing OT network architecture and security.
Design and implement OT network segmentation using VLANs.
Configure and manage Palo Alto Firewalls.
Create, review, and maintain firewall rules and policies.
Secure integration between OT, IT, and MES systems.
Support manufacturing sites with network security changes.
Assist with cybersecurity incident response and recovery.
Implement defense-in-depth security controls.
Mandatory Skills
5+ years of IT/OT Network Security or OT Cybersecurity experience
Strong experience with Palo Alto Firewalls
Operational Technology (OT) experience
Network Segmentation
VLAN configuration and management
Firewall policy/rule management
Manufacturing / Industrial / ICS environment
OT-IT integration (MES preferred)
Excellent communication skills
Preferred Skills
Elisity Micro-Segmentation Platform
SCADA / PLC / DCS
IEC 62443 or NIST Cybersecurity Framework
Keywords
OT, Operational Technology, OT Security, Palo Alto, Palo Alto Firewall, Network Segmentation, VLAN, ICS, Industrial Control Systems, Manufacturing, SCADA, MES, Industrial Automation, Firewall Policy.
