Systems Administration
Linux and Windows Server environments administered with the same discipline as the network they run on: identity, DNS, DHCP, and policy managed as infrastructure.
Servers are infrastructure whether they run Linux or Windows. TCPGrid administers both: Active Directory and Group Policy on the Windows side, service and package management on Linux, and the DNS/DHCP layer that ties client devices to the network underneath.
The goal is a system administrator's discipline applied consistently: predictable configuration, tracked changes, and infrastructure that a second engineer could pick up without a handoff meeting.
What's included
Linux server administration
Provisioning, service management, and hardening across common Linux distributions.
Windows Server administration
Role configuration, patching cadence, and lifecycle management for Windows Server environments.
Active Directory & identity
Domain structure, Group Policy, and identity management aligned to least-privilege access.
DNS & DHCP infrastructure
Name resolution and address allocation designed for reliability, not left on defaults.
Infrastructure management
Ongoing administration of the server estate: patching, monitoring, and configuration tracking.
Preventive maintenance
Scheduled maintenance and health checks that catch degradation before it becomes downtime.
How we approach it
Inventory
Catalog existing servers, roles, and dependencies, including the undocumented ones.
Standardize
Bring configuration in line with a documented baseline for patching, access, and monitoring.
Administer
Ongoing patch management, account lifecycle, and infrastructure changes tracked over time.
Report
Clear records of what changed, when, and why, for audits, handoffs, or your own peace of mind.
Often paired with
Let's build something reliable.
Tell us what you're working with and where it's falling short. We'll tell you what it would take to fix it.