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Packsize

Network Infrastructure Engineer

Packsize

. Architecting, implementing, and maintaining secure, scalable, and resilient network solutions across Azure cloud and on-premises environments.

Posted 4/23/2026full-timeLouisville • Kentucky • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
AzureCloudPythonTerraform

About the role

Key responsibilities & impact
  • Architecting, implementing, and maintaining secure, scalable, and resilient network solutions across Azure cloud and on-premises environments.
  • Drive transition to a cloud-first, hybrid networking model, focusing on Azure-native network services and Zscaler cloud security solutions.
  • Collaborate with IT, DevOps, SecOps, and Software Development teams to enhance network infrastructure and cloud security posture.
  • Managing customer network integrations, testing, monitoring, and ongoing maintenance.
  • Engage with internal and external stakeholders for customer and network support.
  • Troubleshooting and resolving complex network issues across cloud and on-prem environments.
  • Driving automation initiatives and contributing to strategic planning and project management.

Requirements

What you’ll need
  • 4+ years of hands-on network engineering/administration, with a recent focus on cloud networking (Azure preferred)
  • 3+ years designing, deploying, and supporting cloud network services (Azure preferred), including VNets, Azure Firewall, ExpressRoute, VPN Gateway, NSGs, etc.
  • 2+ years of relevant experience with a cloud-based security service edge(SASE) platform in enterprise environments. Zscaler experience is highly desirable(ZIA, ZPA, etc).
  • Demonstrated experience configuring and managing Cisco Meraki and/or Palo Alto firewall solutions
  • Proven ability to connect, secure, and optimize multi-cloud and hybrid network environments
  • Strong troubleshooting and problem-solving skills, including root-cause analysis and cross-team collaboration
  • Ability to communicate technical concepts effectively to both technical and non-technical audiences
  • Experience using Infrastructure as Code (IaC) with Terraform to automate and manage Azure and hybrid network environments.
  • Ability to write, maintain, and troubleshoot Terraform code for deploying cloud networking and security resources.
  • Strong communication and written skills. Able to be direct.
  • Experience with automation/scripting for network operations (Azure PowerShell, ARM/Bicep, Python, etc.)
  • Familiarity with cloud-native security concepts and tools
  • Project management and process improvement experience
  • Familiarity with DevOps practices and ways of working.

Benefits

Comp & perks
  • Reasonable accommodations in the application process will be provided to qualified individuals with disabilities
  • Individuals from historically underrepresented groups, such as minorities, women, qualified persons with disabilities and protected veterans are strongly encouraged to apply.
  • Packsize is an Equal Opportunity employer and is committed to diversity in its workforce.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
network engineeringcloud networkingAzureZscalerVNetsAzure FirewallExpressRouteVPN GatewayNSGsInfrastructure as Code
Soft Skills
troubleshootingproblem-solvingroot-cause analysiscross-team collaborationcommunicationwritten skillsproject managementprocess improvement