Job Description
Senior Network Engineer, IT/OT
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Location: Carencro, LA
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Work arrangement: On-site We are recruiting a Senior Network Engineer to design, secure, and support networks across corporate and industrial environments. This hands-on role works closely with IT, site operations, and controls teams to keep critical systems connected and available.
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What you'll do
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• Design and maintain LAN, WAN, wireless, and site-to-site connectivity across multiple facilities.
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• Configure and troubleshoot Cisco routing, switching, and wireless infrastructure.
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• Manage Fortinet firewalls, VPNs, security policies, and centralized management tools.
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• Build secure separation between corporate IT and industrial networks using VLANs, firewalls, and industrial DMZs.
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• Support networks connected to PLCs, HMIs, SCADA systems, and other operational technology.
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• Improve network resilience through redundant connections, firewall high availability, monitoring, and incident response.
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• Maintain network diagrams, addressing records, firewall rules, and support procedures.
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• Partner with site teams on upgrades and troubleshooting, with occasional travel, on-call support, and maintenance work.
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What we're looking for
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• Strong hands-on experience with Cisco networking and Fortinet security technologies.
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• Solid knowledge of TCP/IP, routing and switching, VPNs, firewalls, network segmentation, and troubleshoot