OT Cyber Security Engineer – ICS/SCADA Network Design

Energy As; Sandnes; Hybrid; NOK 900,000 - 1,200,000; Full time

Job summary

Energy As seeks a senior OT security engineer to define network infrastructure designs and safeguard OT environments against cyber threats. The role covers FAT test participation, supplier collaboration, and risk assessments under IEC62443, NIST CSF, and Purdue models.

Applicants should have 5+ years in OT security, with experience in oil & gas EPC projects or ICS, and hold a relevant Bachelor’s or Master’s degree. Offshore certificates and health checks may be required.

Qualifications

• Minimum 5 years’ experience in OT security engineering for large networks.
• Experience designing, configuring, testing, and supporting network infrastructures.
• Experience in oil & gas EPC projects or industrial control systems preferred.

Responsibilities

• Define design of network infrastructure and protect OT systems from cyber threats.
• Participate in FAT testing and verification of switch/ router/ firewall configurations.
• Support suppliers and vendors with Self-Assessment Templates.
• Risk assessment of supplier packages using IEC62443 framework.
• Interface with other disciplines, suppliers, contractors, and Client.
• Lead RVA workshops to identify security weaknesses and threats in OT systems.

Skills

OT security

Network design

Cyber security

Industrial control systems

SCADA

Modbus

IEC61850

Profibus

IEC62443

Purdue model

NIST CSF

Education

Bachelor's or Master's degree in a relevant field

Job description

Energy As seeks a senior OT security engineer to define network infrastructure designs and safeguard OT environments against cyber threats. The role covers FAT test participation, supplier collaboration, and risk assessments under IEC62443, NIST CSF, and Purdue models.

Applicants should have 5+ years in OT security, with experience in oil & gas EPC projects or ICS, and hold a relevant Bachelor’s or Master’s degree. Offshore certificates and health checks may be required.