Operational Technology (OT) Cybersecurity & Infrastructure Specialist
Tasks
- Assess and retrofit brownfield environments
- Collaborate with IT, OT, and engineering teams
- Conduct security assessments, audits, and compliance reviews
- Configure firewalls VLANs routers and switches
- Create configuration and deployment playbooks
- Design greenfield OT environments with security integrated
- Design secure IT-OT infrastructure
- Design secure wireless OT communications
- Develop OT security design patterns and control libraries
- Develop cybersecurity policies and standards
- Implement OT security monitoring
- Implement Purdue Model segmentation zones and conduits
- Implement wireless security controls
- Integrate SIEM and IDS IPS for OT threats
- Integrate wireless telemetry with SIEM SOC
- Lead secure OT migration initiatives
- Maintain OT asset inventory
- Maintain security posture reporting
- Perform network segmentation reviews
- Perform threat and vulnerability assessments for OT
- Perform wireless vulnerability assessments
- Support OT monitoring platform integration
Perks/Benefits
- N/A
Skills/Tech-stack
4G | 5G | 800-82 | 8021X | Armis | Asset Inventory | Bluetooth | By Design | CIS Controls | Claroty | DCS | DNP3 | Dragos | Ethernet/IP | Firewalls | ICS Security | IDS | IDS IPS Integration | IDS/IPS | IEC 62443 | IPS | Incident Response | LoRA | Modbus | NAC | NIST 800 | NIST 800-82 | NetBrain | Network Segmentation | Nozomi Networks | OPC UA | OT Security | OT monitoring | PLC | Profinet | Purdue Enterprise Reference Architecture | Purdue Model | Reference Architecture | SANS ICS | SCADA | SIEM | SIEM integration | Security by design | SolarWinds | Threat modeling | VLAN | VPN | WPA3 Enterprise | Wi-Fi | Wired and Wireless OT Monitoring | Zabbix | Zigbee | Zoning and Conduits
Education
Bachelor of Engineering | Bachelor of Science | Master of Science
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