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Principal Infrastructure Engineer

Job in Kalispell, Flathead County, Montana, 59904, USA
Listing for: Liberty Personnel Services, Inc.
Full Time position
Listed on 2026-05-19
Job specializations:
  • Engineering
    Systems Engineer
  • IT/Tech
    Systems Engineer
Salary/Wage Range or Industry Benchmark: 125000 - 150000 USD Yearly USD 125000.00 150000.00 YEAR
Job Description & How to Apply Below

Must a US Citizen or Green Card Holder able to get onsite in MT.

Enterprise Environment

We’re looking for a hands-on Infrastructure Engineer to own and support core systems across a complex environment. This role blends project work, system design, and high‑level troubleshooting, with strong autonomy and visibility across the business.

What You’ll Do
  • Design, implement, and maintain enterprise infrastructure (servers, networking, virtualization)
  • Lead and execute projects from planning through deployment
  • Provide Tier 3 support for critical system and performance issues
  • Manage Active Directory, DNS, DHCP, and Windows Server environments
  • Support network infrastructure including switches, routers, and firewalls
  • Partner with teams and vendors to ensure reliability, security, and performance
  • Create and maintain clear documentation, diagrams, and best practices
  • Drive continuous improvements and modernization efforts
What You Bring
  • 5+ years of infrastructure / systems engineering experience
  • Strong experience with Windows Server, virtualization, and enterprise networking
  • Solid troubleshooting skills across systems and network layers
  • Experience with documentation, change management, and project delivery
  • Ability to work independently and adapt quickly in a fast‑moving environment
Nice to Have
  • Azure or cloud exposure
  • Industry certifications (MCSA, Azure Admin, etc.)
  • Experience with Linux/Unix environments or SAN/storage systems

An Equal Opportunity Employer committed to diversity in the workplace. We celebrate the unique contributions that each team member brings to our organization.

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