Senior IT Infrastructure & Security Engineer
Listed on 2026-10-11
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IT/Tech
Systems Engineer -
Engineering
Systems Engineer
Hamilton Barnes ? is seeking a Tier 3 Engineer for a well-established MSP client in Green Bay, WI. This hands-on role serves as the senior escalation point across infrastructure, Microsoft cloud, networking, and security, focusing on complex problems and architecture improvements.
You will lead major outages, perform root-cause analysis, mentor junior engineers, and design secure Microsoft 365 and on-premises environments while ensuring seamless transition to managed services.
Are you ready to take on the Senior IT Infrastructure & Security Engineer role at Hamilton Barnes??
The position is based in Green Bay, WI, United States.
This opportunity is part of our work in IT & Technology, Engineering.
The advertised compensation is 90..
We aim to respond to suitable candidates as soon as possible.
Full responsibilities and requirements are described in the listing above.
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