Infrastructure Network Engineer

Infrastructure Network Engineer

Fulltime

Neenah, WI

EXCITING NEW JOB OPENING for an Infrastructure Network Engineer to join our client fulltime that is headquartered in Neenah, Wisconsin.

Responsibilities

• Design, configure, implement, monitor, and troubleshoot network connectivity technologies (switches, access points, firewalls, routers, private and public IP addressing, internal and public DNS, DHCP, and secure VPNs).
• Utilize monitoring tools (e.g., Zabbix, Observium, OpUtilities) for proactive detection and resolution of performance issues.
• Develop and maintain documentation for data network infrastructure configurations, procedures, and policies.
• Participate in after-hours support rotation for critical infrastructure services.
• Provide Tier three escalation support and collaborate with cross-functional teams to resolve complex technical issues.
• Monitor system performance, troubleshoot issues, and ensure high availability and disaster recovery readiness.
• Contribute to enterprise initiatives such as domain migrations, system upgrades, cloud integrations, and disaster recovery testing, ensuring compliance with security and governance standards.

Required Skills:

• 3+ years of experience working with enterprise level networking infrastructure systems.
• Strong understanding & experience with networking fundamentals (switching, VLANs, routing, network segmentation, IP addressing, DNS, DHCP, firewalls, and secure VPNs) in enterprise or multi-site environments.
• Associate s/Bachelor s degree in Information Technology, Computer Science, or equivalent experience.
• Familiarity with Active Directory administration and integration with Entra ID/Azure AD for Office 365 administration.
• Familiarity with supporting a Hybrid Exchange and managing Office 365 tenant administration.
• Familiarity with supporting VMware virtualization infrastructure (vSphere, ESXi, vCenter).
• Familiarity with SharePoint administration and collaboration platforms.
• Familiarity with Zero Trust security models, conditional access policies, and NAC solutions.
• Familiarity with Scripting/automation experience with PowerShell, Bash, or Azure Automation.
• Up to 25% travel.

**To view all of our open positions, please visit our Alleare Consulting website.