Network Design Build and Run Engineer

The responsibilities of this role are to assist OT Network deployment and Operational Support as a member of my clients Enterprise Programs team. You will engage confidently and competently with the customer to conduct, high and low level network discovery to correctly identify VLAN and use cases, determine the correct design to apply, present to customer and security for design and change approval then implement as per agreed process. Service Transition and Operations support also expected in a large enterprise global network

Essential Functions

60% – Design, document, and implement network and firewall solutions.

20% – Perform operational support as a technical escalation resource within the team.

20% – Document Design/Implementation proposals for peer and security.

10% – Work with project managers for tasks related to project activities.

Previous Job Experience

4+ Years

Experience of Check-Point CLI and GUI, Single and Multi-context installations, routing, trunking, ether-channeling, troubleshooting, including tcp-dump, Packet Capture and Analysis, ACL interrogation and deployment

Management of platforms to access Cisco routers, switches and firewalls

Understanding of LAN switching and WAN routing protocols and deployment in a routing in an enterprise environment

Building a firewall policy from general business requirements in an interactive Q&A process.

Ability to learn and implement secure connectivity solutions that follow customer best-practices/requirements

Ability to interact with customers, build rapport and establish a strong working relationship.

Ability/experience with analyzing current connectivity and traffic flows and how to translate them to workable yet secure/compliant OT connectivity solutions

Previous experience planning implementations, building comprehensive test plans, troubleshooting methodology

Special Knowledge/Skills

Familiarity with OT protocols, services, functions… typical functional components (examples below)

OPCUA, MQTT, Canary, Historian, RabbitMQ, Zigbee, etc etc

• programmable logic controllers (PLCs)
• Supervisory control and data acquisition systems (SCADA)
• Distributed control systems (DCS)
• Computer Numerical Control (CNC) systems, including computerized machine tools.
• Scientific equipment (e.g. digital oscilloscopes)
• Building Management and Building Automation Systems
• AWS