Operational Technology (OT) Cybersecurity & Infrastructure Specialist
Argentina AC Olivos
USD 119K-184K (estimate) Senior-level Full Time
Tasks
- Assess and retrofit brownfield OT environments
- Collaborate with IT, OT, and engineering teams
- Conduct security assessments and audits
- Conduct wireless vulnerability assessments
- Configure firewalls VLANs routers and switches
- Create migration roadmaps for secure network segregation
- Deploy OT cybersecurity monitoring platforms
- Design greenfield OT environments with security by design
- Design secure IT-OT infrastructure
- Design wireless OT security communications
- Develop security control libraries and design patterns
- Implement 802.1X authentication WPA3 Enterprise NAC
- Implement OT cybersecurity policies
- Implement Purdue Model network segmentation
- Integrate IDS IPS and SIEM for OT monitoring
- Lead secure OT migration projects
- Perform network and infrastructure monitoring
- Perform threat risk and control management
- Support integration of OT monitoring with SOC workflows
Perks/Benefits
- N/A
Skills/Tech-stack
800-82 | 802.1x | Armis | Asset Inventory | Bluetooth | CIS Controls | Cisco | Claroty | DCS | DNP3 | Dragos | Ethernet/IP | Firewalls | ICS | IDS | IEC 62443 | IPS | Incident Response | LoRA | Modbus | NAC | NIST 800 | NIST 800-82 | NetBrain | Network Segmentation | Nozomi Networks | OPC UA | OT monitoring | PLC | Palo Alto | Palo Alto Networks | Profinet | Purdue Enterprise Reference Architecture | Purdue Enterprise Reference Architecture PERA | Purdue Model | SANS ICS | SCADA | SIEM | SolarWinds | Threat modeling | VLAN | VPN | WPA3 Enterprise | Wi-Fi | Wireless Security | Zabbix | Zigbee
Education
Bachelor of Engineering | Bachelor of Science | Master of Science
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