Senior Infrastructure Engineer: Azure, Networking & Security

CMK Resources, Inc.; Flint (MI); On-site; USD 110,000 - 150,000; Full time

Job summary

CMK Resources, Inc. in Flint, MI is seeking a Senior Infrastructure Engineer to join a small, highly collaborative team. The role spans networking, Azure, security, Active Directory, and virtualization, with hands-on work across the infrastructure stack.

You will support, improve, and secure the organization’s infrastructure, manage on-call rotations, and collaborate with vendors. A strong background in Windows Server and AD is essential.

Qualifications

• 10+ years hands-on network and infrastructure experience.
• Strong knowledge of routing, switching, firewalls, and enterprise networking.
• Hyper-V experience preferred; other virtualization accepted.
• Experience with Azure, Active Directory, and Windows Server.
• Experience with infrastructure security and vendor coordination.

Responsibilities

• Support and administer enterprise network, server, cloud, security, and infrastructure environments
• Configure, maintain, and troubleshoot routing, switching, firewalls, VLANs, VPNs, DNS, and DHCP
• Administer Active Directory and Group Policy
• Support and improve Azure and hybrid cloud environment, including disaster recovery
• Manage and support virtualized server environments
• Monitor network and infrastructure performance and troubleshoot issues across systems
• Support infrastructure security tools and implement security improvements
• Work with third-party vendors on infrastructure, network, hardware, and security projects
• Maintain technical documentation, configurations, diagrams, and procedures
• Support backup, replication, disaster recovery, and failover processes
• Provide technical guidance within the infrastructure team
• Assist with end-user and help desk issues as part of a small IT team
• Participate in after-hours implementations, updates, and critical incident response

Skills

Networking

Azure

Security

Active Directory

Windows Server

Virtualization

Firewalls

Documentation

Vendor management

Troubleshooting

Education

Bachelor’s degree in Computer Science, Information Technology, or related field

Tools

Fortinet

Cisco

Azure

Hyper-V

Job description

CMK Resources, Inc. in Flint, MI is seeking a Senior Infrastructure Engineer to join a small, highly collaborative team. The role spans networking, Azure, security, Active Directory, and virtualization, with hands-on work across the infrastructure stack.

You will support, improve, and secure the organization’s infrastructure, manage on-call rotations, and collaborate with vendors. A strong background in Windows Server and AD is essential.