Senior Infrastructure Engineer: Cloud, Security & Resilience

Grain Millers, Inc.; Eden Prairie (MN); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

Medical, dental, vision insurance

401(k) with company match

Fitness center

Parking

Job summary

Grain Millers, Inc. in Eden Prairie, MN seeks a Senior Infrastructure Engineer to lead and modernize our on-prem and cloud infrastructure across multiple sites.

You will design, implement, and secure scalable systems supporting IT and OT environments, with a focus on reliability and performance. The ideal candidate has 6–8+ years in infrastructure, strong Windows Server/AD skills, Microsoft 365, virtualization, and a collaborative mindset to mentor teammates while advancing modernization

Qualifications

• 6–8+ years of experience in systems or infrastructure engineering.
• Strong expertise in Windows Server and Active Directory environments.
• Hands-on experience with Microsoft 365 ecosystem and hybrid identity.
• Experience with virtualization, backup, and disaster recovery solutions.
• Solid networking fundamentals (DNS, DHCP, TCP/IP, firewalls).
• Proven ability to troubleshoot complex, multi-system technical issues.
• Experience supporting high-availability production environments.
• Strong communication, documentation, and cross-team collaboration skills.
• Must be able to headquarter out of our Eden Prairie, MN office.

Responsibilities

• Design, implement, and maintain server, hybrid, and cloud infrastructure environments.
• Administer Active Directory, Azure AD / Entra ID, Group Policy, and identity integrations.
• Manage Microsoft 365 services (Exchange Online, Teams, SharePoint, OneDrive).
• Ensure high availability, performance, monitoring, and disaster recovery readiness.
• Lead security initiatives including patching, vulnerability remediation, and system hardening.
• Support virtualization and backup/recovery platforms (e.g., VMware, Veeam).
• Provide escalation support for critical incidents and perform root cause analysis.
• Mentor team members and contribute to infrastructure standards and modernization roadmaps.

Skills

Windows Server

Active Directory

Azure AD / Entra ID

Group Policy

Microsoft 365

Virtualization

Backup & DR

Networking basics

Troubleshooting

High availability

Communication

Documentation

Cross-team collaboration

Hybrid infrastructure

Tools

VMware

Veeam

Job description

Grain Millers, Inc. in Eden Prairie, MN seeks a Senior Infrastructure Engineer to lead and modernize our on-prem and cloud infrastructure across multiple sites.

You will design, implement, and secure scalable systems supporting IT and OT environments, with a focus on reliability and performance. The ideal candidate has 6–8+ years in infrastructure, strong Windows Server/AD skills, Microsoft 365, virtualization, and a collaborative mindset to mentor teammates while advancing modernization