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[Remote] OT Network Engineer
Note: The job is a remote job and is open to candidates in USA. Dice is a recruiting company, and they are seeking an OT Network Engineer. The role involves designing secure network architectures for operational technology and conducting assessments to ensure network integrity.
Responsibilities
- Evaluate OT infrastructure; design secure, resilient ICS/SCADA network architectures
- Develop IT/OT network topologies with DMZs, segmentation
- Configure firewalls, managed switches, routers, unidirectional gateways, and remote access solutions
- Conduct OT network assessments: topology analysis, vulnerability identification, zone/conduit mapping
- Implement OT communication protocols securely
- Prepare network diagrams, Zones & Conduit documents, and assessment reports with remediation roadmap
- Integrate with IT teams ensuring minimal disruption to plant operations during network changes
Skills
- Bs degree with 9 years experience
- Experience in GICSP
- OT Tools: Claroty, Nozomi Networks, Tenable OT, Dragos, Cyber Insights
- Network: Cisco / Rockwell industrial switches, Fortinet FortiGate, Palo Alto NGFW
- Protocols: Modbus, DNP3, OPC-UA, Profinet, EtherNet/IP, HART
- Standards: IEC 62443, Purdue Model, NIST SP 800-82, ISA-99
- Remote Access: Tosibox, Secomea, Cisco ASA
- Diagramming: Visio, AutoCAD for P&ID integration
- Evaluate OT infrastructure; design secure, resilient ICS/SCADA network architectures
- Develop IT/OT network topologies with DMZs, segmentation
- Configure firewalls, managed switches, routers, unidirectional gateways, and remote access solutions
- Conduct OT network assessments: topology analysis, vulnerability identification, zone/conduit mapping
- Implement OT communication protocols securely
- Prepare network diagrams, Zones & Conduit documents, and assessment reports with remediation roadmap
- Integrate with IT teams ensuring minimal disruption to plant operations during network changes
- CCNA / CCNP Industrial
- CISSP
- ISA/IEC 62443 Cybersecurity Certificate
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