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CXI Staffing

Network Firewall Engineer

CXI Staffing, Cincinnati, Ohio, United States, 45208

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Overview

Position : Network Firewall Engineer Location

: Cincinnati, OH Job Summary

We’re looking for a Network Firewall Engineer to manage and support a wide range of network and security infrastructure. This includes maintaining firewalls, routers, switches, wireless systems, and cloud connectivity, as well as handling upgrades, audits, and security-related projects. The role involves both day-to-day operations and larger project work across data centers and remote sites. Key Responsibilities

Firewall & Security Operations Review and implement firewall changes; attend CAB (Change Advisory Board) meetings

Conduct firewall audits and support compliance activities

Set up and manage VPNs (GlobalProtect, Prisma, AnyConnect)

Manage threat prevention tools (IDS/IPS, URL filtering, DDoS protection)

Handle SSL decryption and inspection (Air Gap systems)

Configure business-to-business tunnels and secure private links

Network Infrastructure Support hardware lifecycle: replace or upgrade switches, routers, firewalls, and console servers

Perform patching and firmware updates on networking devices

Maintain DNS, DHCP, NTP, and IP address management systems

Analyze traffic with packet captures and troubleshoot network issues

Set up and support VLANs and network tiering

Wi-Fi & Wireless Deploy and support corporate and guest Wi-Fi networks

Configure captive portals and wireless intrusion prevention (WIPS)

Work with network access controls for wired and wireless systems

Cloud & Connectivity Support secure public cloud connections (AWS, Azure, etc.)

Help with Always-On VPN and secure remote access

Manage WAN and internet connectivity

Projects & Site Support Participate in M&A site integrations and closures

Support large-scale projects (SAP S4/HANA, Global VDI, wireless rollouts)

Work on network builds and upgrades at plants, remote offices, and data centers

Compliance & Support Respond to compliance audits (including PCI) and implement required controls

Handle tickets, outages, and provide on-call support as needed

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