Network Engineer

Robert Half is hiring! We are looking for an experienced Network Engineer to support and strengthen a multi-site networking environment in Greenville, South Carolina. This position plays a key role in building reliable connectivity across corporate, plant, remote, and cloud-based operations while maintaining strong security and performance standards. The ideal candidate brings deep expertise in enterprise routing, wireless infrastructure, firewalls, cloud networking, and voice-related troubleshooting within a complex production-focused organization., * Build, configure, and sustain enterprise network infrastructure spanning on-premises, wireless, cloud, and hybrid environments across multiple facilities.

• Oversee routing and connectivity services using Cisco networking technologies to ensure stable and efficient communication between sites and systems.
• Manage Meraki switching and wireless environments, including segmentation strategy, access point performance, VLAN configuration, and day-to-day issue resolution.
• Administer Palo Alto firewall platforms by maintaining security rules, remote access connectivity, VPN services, and threat protection capabilities.
• Plan and support SD-WAN connectivity linking offices, manufacturing locations, remote operations, and cloud platforms.
• Track network health through performance monitoring, capacity review, failover validation, traffic analysis, and resiliency planning.
• Support Microsoft Azure and Microsoft 365 networking by designing secure cloud connectivity, hybrid network architecture, and associated security controls.
• Diagnose and resolve advanced issues affecting voice and unified communications, including latency, packet loss, jitter, audio quality, and QoS behavior.
• Contribute to cybersecurity operations through network segmentation, access control, vulnerability remediation, security event review, and participation in incident recovery planning.
• Maintain accurate technical documentation and lead infrastructure initiatives such as upgrades, vendor coordination, standards development, and new site deployments.

Requirements - Bachelor’s degree in Information Technology, Computer Science, Network Engineering, or a related discipline, or equivalent relevant background.

• At least 7 years of experience working in enterprise network engineering or network administration roles.
• Strong hands-on expertise with Cisco routers, routing protocols, and enterprise networking design.
• Practical experience supporting Meraki switching and wireless platforms in a business environment.
• Proven ability to manage Palo Alto firewalls, VPN connectivity, and network security policies.
• Experience implementing and supporting SD-WAN solutions across distributed locations.
• Knowledge of Microsoft Azure and Microsoft 365 networking, including hybrid connectivity and cloud security concepts.
• Preferred certifications may include Cisco, Palo Alto, Meraki, Microsoft Azure, or comparable networking and cybersecurity credentials. Technology Doesn’t Change the World, People Do., All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

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