Senior Industrial OT/ICS Security Engineer

Acuity; Monterrey; On-site; MXN 500,000 - 900,000; Full time

Benefits offered by this job

Healthy work/life balance

Financial stability

Quality technology solutions

Job summary

Acuity Inc. is seeking an OT/ICS cybersecurity specialist to join our cybersecurity team. You will design, implement, and manage security measures for industrial control systems across manufacturing environments, collaborating with Engineering, IT, and Operations.

The role emphasizes risk assessments, system hardening, vulnerability management, and security monitoring to protect critical manufacturing infrastructure and supply chains.

Qualifications

• Proven experience protecting industrial control systems (ICS) in critical manufacturing infrastructure.
• Working knowledge of ICS environments (DCS, PLCs, SCADA, HMIs, Robotics).
• Understanding ISA/IEC 62443 and NIST SP 800-82 security frameworks.

Responsibilities

• Conduct cyber risk assessments of manufacturing facilities and ICS.
• Perform system hardening and secure configuration reviews.
• Manage vulnerability identification, triage and remediation.
• Monitor ICS networks for security incidents and respond to events.
• Educate site personnel on cyber security best practices.

Skills

Industrial control systems

ISA/IEC 62443

NIST SP 800-82

IT/OT security

Ethernet/IP

Modbus

OPC

MQTT

Network architecture

Cybersecurity principles

Analytical skills

Communication skills

Independent work

Tools

Firewalls

IDS

Endpoint security

Access control systems

Job description

Acuity Inc. is seeking an OT/ICS cybersecurity specialist to join our cybersecurity team. You will design, implement, and manage security measures for industrial control systems across manufacturing environments, collaborating with Engineering, IT, and Operations.

The role emphasizes risk assessments, system hardening, vulnerability management, and security monitoring to protect critical manufacturing infrastructure and supply chains.