Description

You will design and maintain secure IT/OT network architectures and industrial DMZs while managing firewalls, VPNs, and network-access controls.

This role is on-site.

Responsibilities

• Conduct OT/ICS cybersecurity assessments and support vulnerability remediation.
• Monitor network activity and investigate security events using SIEM tools.
• Manage secure remote access for vendors and technical support teams.
• Review network and firewall changes while minimizing impact on production.

Required Skills

• 8+ years of experience in network engineering, infrastructure, or cybersecurity.
• 3+ years of hands-on OT, ICS, industrial, or critical infrastructure security experience.
• Strong experience with IT/OT segmentation and industrial DMZ architecture.
• Hands-on configuration of Cisco ASA, FTD/FMC, ISE, VPN, 802.1X, MAB, or TACACS+.
• Proficiency with SIEM and network-monitoring tools such as QRadar, Splunk, Wazuh, or SolarWinds.
• Knowledge of industrial protocols including Modbus, Profinet, or Ethernet/IP.
• Experience in oil and gas, energy, utilities, manufacturing, or similar industrial environments.

Preferred Skills

• Bachelor's degree in Engineering or related field.

Key Skills

Education

Bachelor's degree