IT Infrastructure Management in Nagpur
Your servers, network, identity systems, and backups are not separate products to be bought and forgotten — they are one interdependent system, and the moment any single layer drifts out of a known-good state the whole thing becomes fragile. CoreSecTech manages that system as a whole. We take ownership of your Active Directory, Windows and Linux servers, switching and routing, firewalls, backups, and endpoints, run them from a documented baseline, and watch them continuously so problems surface as alerts on our screen rather than as outages on yours.
What “infrastructure management” actually means in practice
Managing infrastructure is not the same as fixing computers. It is the discipline of keeping every layer in a defined, documented, recoverable state. We build an asset and configuration inventory, establish a hardened baseline for each device class, enforce that baseline with Group Policy and configuration management, and monitor for drift. When a change is needed it goes through a controlled process so the documentation always matches reality — which is exactly what makes recovery fast when something fails.
The layers we manage
| Layer | What we manage | Typical tooling |
|---|---|---|
| Identity | Active Directory, DNS, DHCP, GPO, least-privilege access | Windows Server AD DS, Group Policy |
| Compute | Windows & Linux servers, virtualization, patching | Hyper-V/Proxmox, WSUS, unattended-upgrades |
| Network | Switching, routing, VLAN segmentation, Wi-Fi | Managed switches, 802.1Q, VLAN ACLs |
| Security | Firewall policy, endpoint protection, monitoring | pfSense/FortiGate, EDR, syslog |
| Data | Backups, retention, tested restores | Veeam, restic/borg, offsite/immutable targets |
Our onboarding and management workflow
- Discovery & inventory. We map every server, switch, firewall, endpoint, and service, and record versions, roles, and dependencies.
- Baseline & hardening. Each device class is brought to a documented, hardened standard — patch level, GPO, firewall rules, disabled unused services.
- Monitoring rollout. Agents and checks are deployed for uptime, disk, service health, backup success, and security events.
- Change control. Every change is logged so documentation stays accurate and rollbacks are possible.
- Reporting & review. You receive a monthly health report and a review of risks, capacity, and recommended improvements.
Best practices we hold ourselves to
- Least privilege everywhere — separate admin accounts, no daily driving as Domain Admin, tiered access.
- Everything documented — you are never held hostage by knowledge locked in one person’s head.
- Tested backups only — an untested backup is a guess; we verify restores on a schedule.
- Patch on a cadence — predictable maintenance windows instead of reactive emergency patching.
- Segment by default — servers, users, cameras, and guests live on separate VLANs.
Common problems we resolve — and how
- “Everything is slow after 9am.” Usually contention or a failing disk/RAID member — we baseline performance counters and storage health to find the real cause instead of rebooting blindly.
- Logins failing intermittently. Frequently AD replication, time skew, or DNS misconfiguration — we check replication health, NTP hierarchy, and DNS scavenging.
- Backups “running” but never tested. We convert scheduled jobs into verified, restore-tested backups with alerting on failure.
- Nobody knows how it was set up. We rebuild the documentation from the live environment so future changes are safe.
Who this is for
Infrastructure management suits organizations whose IT is now too important and too complex to leave to whoever is handy with computers, but not yet large enough for a full internal team — multi-branch offices, clinics, call centers, institutes, and growing corporates around Nagpur that need enterprise-grade discipline without an enterprise-sized payroll.
Ongoing maintenance under AMC
Under an AMC we keep the environment healthy continuously: scheduled patching, monthly restore tests, quarterly firewall-rule and access reviews, capacity checks before you run out of disk or licenses, and a written monthly report. The goal is that your infrastructure becomes invisible — stable enough that you rarely have to think about it.
Frequently Asked Questions
Do you replace our existing IT staff?
Not necessarily. We frequently work alongside an internal admin, handling the deeper infrastructure and security layers while they handle day-to-day user support. We can also cover fully if you have no in-house IT.
Can you manage a mixed Windows and Linux environment?
Yes. Mixed estates are our normal case — Active Directory and Windows Server alongside Linux application, web, and Vicidial servers, managed to the same documented standard.
How do you handle emergencies outside business hours?
AMC clients get 24/7 response for outages and active security incidents, with defined response times, backed by monitoring that often flags an issue before you notice it.
What happens if we ever leave?
You keep everything. Because we document the environment continuously and never rely on hidden knowledge, a handover is straightforward — no lock-in.
Start with an infrastructure audit
Every engagement begins with a no-obligation infrastructure audit: we review your servers, network, security posture, backups, and automation gaps and deliver a clear written proposal with transparent AMC pricing. Contact our engineers to book it, or explore our AMC plans.