Haystack
← Back to Jobs
Technology

Senior Infrastructure Engineer

Krostech Solutions, LLCHenderson, NV🇺🇸United StatesPosted 29 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Responsibilities

  • Design, deploy, and maintain enterprise infrastructure
  • Administer Microsoft Windows Server environments
  • Manage Microsoft 365 and Azure services
  • Support VMware vSphere/ESXi virtualization
  • Maintain Active Directory, DNS, DHCP, Group Policy, and identity services
  • Perform infrastructure automation using PowerShell
  • Monitor system performance, security, backups, and disaster recovery
  • Troubleshoot complex server, storage, virtualization, and networking issues
  • Collaborate with internal IT teams on infrastructure upgrades and projects
  • Document infrastructure standards and operational procedures

Required Qualifications

  • 7+ years of enterprise infrastructure engineering experience
  • Strong experience with Microsoft Azure
  • Experience administering Microsoft 365
  • VMware vSphere / ESXi administration
  • Active Directory, DNS, DHCP, Group Policy
  • Windows Server administration
  • PowerShell scripting
  • Enterprise networking fundamentals (TCP/IP, VLANs, VPNs)
  • Experience supporting production enterprise environments
  • Excellent troubleshooting and communication skills

Preferred Qualifications

  • Linux administration
  • Storage technologies (SAN/NAS)
  • Disaster recovery and backup solutions
  • Azure AD / Entra ID
  • Microsoft Intune
  • Terraform or infrastructure automation tools
  • Security best practices

Skills

TCP/IP
Active Directory
Azure
DNS
PowerShell
Terraform
VMware

Similar jobs