Job Specifications
Role: IT/OT Onsite Network Engineer
Location: Cardiff, UK
Duration: Contract
Job Description:
Your responsibilities:
Coordinate with facility & maintenance, EHS, quality, and operations teams on Secure Shop Connection projects, Provide Internal Audit, External Audit and Integrations Support
Conduct OT/IT asset discovery, record management, and ongoing maintenance, Liaise with third-party suppliers for asset inventory data
Build and maintain documentation to demonstrate compliance with IT/OT controls, Identify, document, and manage IDF/MDF infrastructure at sites
Oversee hardware procurement processes
Support shop floor asset connectivity to the network
Perform malware scanning as per SOP/policies and work with Customer’s Cybersecurity to remediate infections on OT devices, Patch management for vendor provided PCs, Vulnerabilities and incident management
Install and manage Nozomi network taps
Configure and deploy IT/OT network infrastructure (e.g., switch installations) in alignment with Customer-approved design standards
Implement removable media controls, particularly for third-party suppliers
Develop recovery and backup solutions with suppliers of critical OT, Schedule and execute annual OT/IT device scanning
Your Profile
Essential skills/knowledge/experience:
Network firewall rule configuration. Network Security Configuration and micro segmentation using VLAN, Switches and Network Taps config
Familiarity with secure protocols (OPC-UA, Modbus TCP/IP, Ethernet/IP, SMB).
Proficiency in configuring firewalls-checkpoint, SD WAN, switches, and routers (e.g., Cisco.
Network design and implementation, including LAN/WAN, VLANs, and routing protocols.
Hands on experience on deploying and management of OT business enablement tools. (Remote Access, File Transfer, Monitoring, Back-ups)
CCNA/CCNP (Cisco Certified Network Associate/Professional).
CompTIA Network+ or equivalent
OT Certifications (CCNA/CCNP/ OT SANS) and Cloud experience Recommended
Desirable skills/knowledge/experience:
Desired experience:
10+ years in IT/OT environments.
Experience in integrating IT networks with OT systems.
Working knowledge with handling OT assets - HMIs, PLCs, Sensors, Inspection machines (CMM, CNCs), 3D printers etc
Experience in deploying and managing edge cases covering- AWS Storage Gateway, Historian, IoT, apps like OpsVision
About the Company
Infoplus Technologies UK Limited is a global IT services company focusing on Enterprise solutions and integration services consulting (SAP/Oracle), MRO Master Data Management, software development, product solutions for education segment, and IT consulting services offering outsourcing solutions to enterprises worldwide. Since inception in 2000, Infoplus has focused on a principle to maximize output for its clients and partners through cost-savings, enhanced productivity and quality.
Headquartered in the United Kingdom, we...
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