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It/ot onsite network engineer

Cardiff
Infoplus Technologies UK Ltd
Network engineer
€70,000 a year
Posted: 29 October
Offer description

Overview


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 (eg, 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
* Network firewall rule configuration; network security configuration and micro-segmentation using VLANs, 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 deploying and managing OT business enablement tools (remote access, file transfer, monitoring, backups)
* CCNA/CCNP (Cisco Certified Network Associate/Professional)
* CompTIA Network+ or equivalent
* OT Certifications (CCNA/CCNP/OT SANS) and cloud experience recommended


Qualifications

* 10+ years in IT/OT environments
* Experience in integrating IT networks with OT systems
* Working knowledge of 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
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