Industrial OT Cybersecurity Lead for ICS & Operations

Puffer-Sweiven; Stafford (TX); On-site; USD 110,000 - 150,000; Full time

Job summary

Puffer-Sweiven, an Emerson Impact Partner, seeks an OT cybersecurity professional to deploy and secure industrial environments in the Texas region. You will work on-site with control systems, optimize security postures, and collaborate with engineering and IT teams to deliver robust solutions.

The role requires hands-on experience with OT networks, threat monitoring, and security playbooks, and involves engaging with customers on lifecycle security activities and audits.

Qualifications

• Bachelor's degree in Engineering, IT, Cybersecurity, or related field or equivalent experience.
• 5+ years in OT cybersecurity or industrial networking.
• Strong understanding of ICS and OT environments.
• Hands-on experience with industrial networking tech and security tooling.
• Knowledge of OT protocols like EtherNet/IP, Modbus TCP, PROFINET, OPC UA.

Responsibilities

• Lead on-site deployment and integration of OT cybersecurity solutions.
• Identify monitoring sources and develop baselines, alerts, and escalation paths.
• Lead security event analysis and investigate alerts and anomalies.
• Perform security architecture reviews and risk assessments of DCS/PLC/SIS infrastructure.
• Develop OT security procedures, standards, and playbooks; support MOC.
• Support secure remote access, firewall config, and access control in industrial environments.
• Assist customers with cybersecurity documentation for audits.

Skills

OT cybersecurity

Industrial networking

ICS knowledge

Threat monitoring

Communication

Education

Bachelor's degree

Tools

Dragos Platform

Nozomi

Claroty

Industrial firewalls

Job description

Puffer-Sweiven, an Emerson Impact Partner, seeks an OT cybersecurity professional to deploy and secure industrial environments in the Texas region. You will work on-site with control systems, optimize security postures, and collaborate with engineering and IT teams to deliver robust solutions.

The role requires hands-on experience with OT networks, threat monitoring, and security playbooks, and involves engaging with customers on lifecycle security activities and audits.