Network Security Engineer

• Design, develop, program, and commission OT equipment commonly found in industrial control systems.
• Design and maintain OT network architectures.
• Implement OT cybersecurity best practices and standards.
• Lead automation and controls projects from concept through implementation.
• Identify opportunities to improve system reliability, productivity, and efficiency.
• Create and maintain network architecture diagrams.
• Design and configure VLANs and firewall rules to properly segment and connect OT and IT networks.
• Configure switches, firewalls, and servers on site once electricians have pulled and terminated wiring.
• Test and validate communications between OT and IT networks.
• Ensure builds follow EPA/cybersecurity standards within budget and timeline constraints.

Technical Skills

• Firewalls, managed switches, servers
• Network Architecture Diagram Generation
• EtherNet/IP, Modbus TCP/IP, OPC UA, Profinet, MQTT
• Strong general IT networking background: network architecture/diagram creation, firewall configuration, VLAN setup and segmentation.
• Comfortable with managed switches, servers, and firewalls.
• Cisco, Fortinet, or similar platform, Overall Job Summary The Sr Engineer role is responsible for the engineering, delivery and support of voice & communication services in support of retail operations, store support…
• 3 days ago +

• 4 year college degree in any related field
• 3-5 years experience
• OT Cybersecurity Certification

Work Environment

• Office, industrial facilities, and field environments
• 10-40% travel may be required

Job Description: Overview Ardent Health is a leading provider of healthcare in growing mid-sized urban communities across the U.S. With a focus on people and investments in inn…