Job Title: OT Network Security Engineer
Location: Chicago (remote allowed)
Employment Type: Contract
We are looking for experienced OT Network Security Engineers to strengthen our industrial cybersecurity posture. The role involves securing operational technology (OT) environments, supporting DMZ migration, and improving server and network security in industrial settings.
Design, implement, and maintain OT network security solutions.
Conduct and support DMZ migration activities for secure network segmentation.
Enhance server security across OT environments.
Perform asset discovery and management using LAN Sweeper.
Support compliance with cybersecurity frameworks for industrial networks.
Collaborate with IT and OT teams to align security policies and practices.
Identify and mitigate vulnerabilities within OT networks and systems.
3+ years of experience in OT/industrial cybersecurity.
Strong knowledge of DMZ architectures, firewalls, and network segmentation.
Experience with LAN Sweeper or similar asset discovery tools.
Familiarity with ICS/SCADA systems and industrial network protocols.
Hands-on experience securing Windows/Linux servers.
Strong understanding of cybersecurity principles and standards (e.g., IEC 62443, NIST).
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