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PwC

Senior Operational Technology Engineer

PwC

Operational Technology Engineer identifying and managing cybersecurity threats for PwC. Analyzing vulnerabilities and safeguarding sensitive information in a digital landscape.

Posted 6/14/2026full-timeMexico City • 🇲🇽 MexicoSeniorWebsite

Tech Stack

Tools & technologies
CloudCyber SecurityFirewalls

About the role

Key responsibilities & impact
  • Focus on identifying and analysing potential threats to an organisation's security.
  • Manage vulnerabilities to prevent cyber attacks.
  • Safeguard sensitive information and enable resilience of digital infrastructure.
  • Build meaningful client connections and manage teams effectively.
  • Analyze data to inform insights and recommendations.
  • Uphold and reinforce professional and technical standards.

Requirements

What you’ll need
  • Deep expertise in ICS/SCADA, DCS, and PLC systems (e.g., Siemens, Rockwell, Schneider).
  • Proficient in industrial protocols (Modbus, DNP3, OPC-UA, Profinet, EtherNet/IP).
  • Experience with network segmentation and Purdue Model architecture (Levels 0–5).
  • Skilled in OT visibility and monitoring tools: Dragos, Nozomi Networks, Claroty, Armis (for OT cybersecurity and asset discovery).
  • SolarWinds, Zabbix, NetBrain (for network performance monitoring and topology mapping).
  • Hands-on experience with firewalls, IDS/IPS, SIEM, NAC, and VPNs in OT/industrial environments.
  • Knowledge of wireless OT security, IIoT device hardening, and cloud-connected OT visibility.
  • Familiar with risk management, threat modeling, and incident response for OT systems.

Benefits

Comp & perks
  • Travel Requirements Up to 20%

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
ICSSCADADCSPLCindustrial protocolsModbusDNP3OPC-UAProfinetEtherNet/IP
Soft Skills
client connectionsteam managementdata analysisinsight generationprofessional standardstechnical standards