Networking
Segmented environments
Designs segmented networks and boundaries to isolate risk and protect core services.
Networking & Infrastructure
Micah Domingue
Technical professional working in networking and infrastructure.
Hands-on enterprise operations across Microsoft 365, Azure, Active Directory, and segmented networking. Leads incident response, coordinates team execution, and ensures systems stay stable when it matters.
Networking
Microsoft 365
Azure
Active Directory
Enterprise Support Operations
Networking & Infrastructure
Summary
- Networking and segmented environments
- Microsoft 365 tenant management
- Azure infrastructure
- Active Directory administration
- System connectivity and stability
About
Micah Domingue
Micah Domingue works across networking, Microsoft 365, Azure, and Active Directory in enterprise environments. He focuses on system stability, structure, and making sure systems actually work when they are under pressure.
Networking & Infrastructure
Real enterprise operations across the core stack.
Hands-on responsibility for network structure, Microsoft 365, Azure, Active Directory, and stability during production incidents.
Microsoft 365
Tenant management
Maintains identity, configuration, and service health for dependable collaboration.
Azure
Infrastructure operations
Supports core Azure services, access paths, and resource stability.
Active Directory
Administration & governance
Manages directory health, policy control, and lifecycle access.
Stability
Connectivity & incident stability
Keeps critical systems connected and operational during high-pressure incidents.
Experience & responsibility
Ownership across real operations and infrastructure work.
Two focused roles define the work: leading weekend enterprise response and building hands-on network & cloud infrastructure.
Primary role
Weekend operations
Senior Weekend Technical Resource
- Acts as the senior technical resource during weekend operations.
- Handles complex issues across Microsoft 365, Azure, networking, and Active Directory.
- Guides team response during active incidents to keep escalations aligned.
- Ensures critical issues are identified quickly and resolved with clear ownership.
- Maintains system stability and SLA performance under weekend load.
Ongoing build
Jun 2022 – Present
Home Lab – Network & Cloud Infrastructure
- Built and maintained a personal network and lab environment for hands-on validation.
- Designed segmented network structures to mirror enterprise isolation patterns.
- Managed a Microsoft 365 tenant for identity and user administration.
- Configured secure remote access via VPN and SSH for controlled entry points.
- Maintained patching, backups, and system updates for lab stability.
- Built automation to improve workflows and reduce repetitive maintenance.
Selected Work
Weekend Queue Optimization Initiative
Reorganized ticket flow by severity to surface critical alerts and escalations faster, reduce missed high-priority issues, streamline workload across the team, and automate communication and workflow updates.
Operational Summary
Enterprise OpsFocused on weekend coverage realities: critical issues get immediate visibility and ownership without adding process friction.
Severity-first routing reorganized the queue for faster signal detection.
Critical alerts and escalations gained immediate visibility and clear ownership.
Missed high-priority issues were reduced through consistent prioritization.
Workload distribution was streamlined across the weekend team.
Automation improved communication cadence and workflow updates.
Contact
Let’s connect on networking, Microsoft 365, Azure, and enterprise infrastructure.
Reach out for hands-on operations, stability, and tenant or directory work.
Available for enterprise collaboration
Direct lines
Open
Trusted contact path for production systems