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R.E. Mason

IT/OT Service Engineer

Equipment Field ServiceUpdated on Nov 7
Full-timeAiken, SC, USANo salary listed

About the Job

Requirements

  • Experience (0–2 years) in OT technician or engineering roles, such as process automation, system integration, or process control.
  • Familiarity with OT software and hardware solutions.
  • Familiarity with OT systems, protocols, architectures, and technologies, including industrial control systems such as SCADA, PLC, and DCS.
  • Ability to respond to emergency service requests as needed.
  • Knowledge of industrial safety practices and personal protective equipment.
  • Must be a United States citizen and have a valid driver's license.
  • A B.S. degree in Computer Engineering, Information Technology, Electrical Engineering, Computer Science, or a similar technical degree.
  • Ability to travel to customers’ manufacturing sites and work professionally under pressure during process startups and troubleshooting.
  • Ability to perform the listed physical activities, including lifting 50 pounds.

Responsibilities

  • Execute routine maintenance tasks, updates, and patches on OT systems and assess them to identify improvement areas and confirm they meet standards.
  • Provide technical assistance and troubleshoot OT systems, including hardware, software, networks, and industrial equipment.
  • Assist in integrating new OT systems, applications, and technologies into existing infrastructure while ensuring compatibility and secure operation.
  • Oversee and monitor OT networks, including LAN, WAN, and industrial networks, to support stability, reliability, and security.
  • Install and maintain OT networks and cybersecurity hardware and software, including routine maintenance.
  • Install and maintain industrial software for reliability, historians, middleware, and reporting, enabling plant-floor data connections to on-premises and cloud-based solutions.
  • Maintain documented inventories of OT assets, including hardware, software licenses, and industrial equipment.
  • Conduct ISA 62443- and NIST-based assessments and vulnerability analyses of OT infrastructure, identify potential weaknesses, and prioritize mitigation efforts.
  • Develop and maintain documentation, procedures, and technical manuals for OT systems, configurations, and processes.

Desired Qualifications

  • Experience with OT systems such as control systems, PLC, DCS, historians, and SCADA.
  • Knowledge of secure network architectures for critical infrastructure environments.
  • Experience with networking, switches, and firewalls.
  • Experience with vulnerability monitoring and asset management.
  • Experience with endpoint security, whitelisting, and SIEM.
  • Experience with backup and recovery.
  • Experience with virtualization.
  • System administration capabilities.
  • Experience with data integration and data historians.
  • Ability to install and troubleshoot Microsoft operating systems.
  • Ability to troubleshoot computer-related issues.
  • Experience with plant wireless solutions.
  • Experience with vibration monitoring.
  • Experience with asset management systems.
  • Experience with plant historian systems.
  • Experience with data lakes.
  • Experience with OPC UA middleware.
  • Relevant certifications such as CompTIA Security+, CCNA, or ISA CAP.
  • Experience with OT cybersecurity assessment and cybersecurity program implementation and planning.

About the Company

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