OT Security Engineer – Fortinet & Industrial Networks

Quality & Reliability S.A. (QnR); Ohio; On-site; USD 90,000 - 130,000; Full time

Job summary

SysteCom, a member of QnR Group, is seeking an OT Security Engineer to design, implement, and secure critical OT networks using Fortinet solutions. You will work hands-on across FortiGate deployments, firewall policies, VPNs, and network segmentation in mission-critical environments.

The role combines technical implementation with troubleshooting and documentation, collaborating with field engineers and vendors to ensure service availability and security across industrial sites.

Qualifications

• 3+ years in Network Security or Infrastructure Engineering.
• Hands-on with Fortinet security solutions, especially FortiGate.
• Experience in enterprise or industrial network environments.
• Ability to review technical specs and documentation.

Responsibilities

• Deploy, configure, and maintain FortiGate and related Fortinet solutions
• Design secure OT/industrial network architectures
• Manage IT/OT network segmentation and secure connectivity between operational sites
• Configure VPNs, firewalls, routing, and security controls
• Monitor, troubleshoot, and resolve network and security incidents
• Develop technical documentation, implementation guides, and network diagrams
• Work with field engineers, vendors, and operational teams to ensure service availability and security
• Participate in technical assessments, testing, and continuous improvement initiatives

Skills

Fortinet FortiGate

OT Networking

Network Security

VPN Technologies

Troubleshooting

Documentation

Tools

FortiGate

Job description

SysteCom, a member of QnR Group, is seeking an OT Security Engineer to design, implement, and secure critical OT networks using Fortinet solutions. You will work hands-on across FortiGate deployments, firewall policies, VPNs, and network segmentation in mission-critical environments.

The role combines technical implementation with troubleshooting and documentation, collaborating with field engineers and vendors to ensure service availability and security across industrial sites.