OT/IT Network Engineer: Secure Industrial Connectivity & Azure

Takkion Ops Management LLC; Centennial (CO); Hybrid; USD 120,000 - 170,000; Full time

Job summary

TAKKION is seeking an experienced OT Network Engineer to design, implement, and secure network infrastructure for ICS/SCADA environments. You will bridge IT and OT, ensuring reliable communications, secure access, and high availability across on‑premises and cloud platforms.

The ideal candidate will have hands‑on networking, firewall, and industrial cybersecurity expertise, with the ability to work independently, document complex environments, and collaborate with vendors and internal teams to

Qualifications

• Bachelor's degree or equivalent experience in IT/CS/EE.
• 5+ years in enterprise or industrial networking.
• Strong networking, VPN, firewall, routing and switching skills.
• Azure administration experience.
• Ability to document complex networks clearly.
• Basic database experience (SQL variants).
• Knowledge of industrial cybersecurity and network segmentation.

Responsibilities

• Design, configure, and maintain Layer 2/3 industrial networks.
• Manage remote site networks and VPNs; coordinate with ISPs.
• Review firewall configurations and security policies.
• Administer RBAC and access control for OT systems.
• Support Azure hybrid cloud connectivity for OT/IT.
• Document infrastructure, diagrams, and asset inventories.

Skills

Bachelor's degree

5+ years experience

Networking technologies

Industrial Ethernet

VPN technologies

Firewall administration

Routing and switching

Azure administration

Documentation

SQL databases

Industrial cybersecurity

Remote field communications

Education

Bachelor's degree in IT/CS/EE

Tools

VMware

Hyper-V

PowerShell

Python

Job description

TAKKION is seeking an experienced OT Network Engineer to design, implement, and secure network infrastructure for ICS/SCADA environments. You will bridge IT and OT, ensuring reliable communications, secure access, and high availability across on‑premises and cloud platforms.

The ideal candidate will have hands‑on networking, firewall, and industrial cybersecurity expertise, with the ability to work independently, document complex environments, and collaborate with vendors and internal teams to