System Administration

The system that runs your businessnever sleeps.

HYSAD manages, monitors and optimises your systems 24/7. Problems solved before you even notice.

system status onlineuptime 99.982%
CPU 42%
RAM 67%
DISK 54%
NETWORK 31%

What we manage

Servers & Virtualisation

Physical environments, VMware, Hyper-V and containers. Patching, tuning and capacity planning.

Cloud Infrastructure

AWS, Azure, GCP. Provisioning, cost optimisation, automatic scaling, disaster recovery.

Network & Firewalls

Configuration, segmentation, monitoring and hardening. No more blind spots.

Backup & Business Continuity

Automated, tested backups. Defined RTO and RPO. The plan that saves the day.

Monitoring & Alerting

All systems under control in real time. Alerting that can tell a false positive from a real incident.

Automation & Config Management

Ansible, Terraform, custom scripts. Every environment reproducible, every configuration tracked.

Two ways to manage infrastructure

Traditional approach

×You wait for something to break.
×You step in when the service is already down.
×You lose hours to analysis, escalation and recovery.
×The operational damage comes before the fix.

The HYSAD approach

✓You constantly monitor systems, resources and trends.
✓You anticipate saturation, anomalies and degradation.
✓You step in before the problem brings work to a halt.
✓You reduce impact, downtime and operational uncertainty.

ToolWhat does an hour with the servers down cost?Estimate it from the number of people affected and their average gross annual salary. If you add turnover and margin, the calculation also includes lost sales.

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How we work

We analyse your infrastructure in the first 14 days.

Agent deployment, alert configuration, a baseline of normal behaviour.

Scheduled patching, optimisation, backup tests, quarterly reviews.

A 24/7 team. Clear escalation. Transparent communication in every incident.

Frequently asked questions

What does a managed systems service cover?

Full take-over of the infrastructure: physical and virtual servers (VMware, Hyper-V, containers), cloud, network and firewalls, backup and disaster recovery, with continuous monitoring, scheduled patching, regular backup tests and quarterly reviews. Not just watching the systems, but actively managing them.

What are RTO and RPO?

They are the two numbers that define a serious continuity plan. RTO (Recovery Time Objective) is the maximum acceptable time to get a service back up and running after a failure. RPO (Recovery Point Objective) is the maximum amount of data you can afford to lose, in other words how old the last usable backup can be.

They must be defined before disaster strikes, not during it, and backups must be tested, not just saved.

How do you take over an existing infrastructure?

In a structured way: analysis of the infrastructure in the first 14 days, deployment of monitoring agents with a baseline of normal behaviour, then scheduled patching, optimisation and backup tests, with quarterly reviews. The documentation produced stays with the company.

Do you also manage cloud or hybrid environments?

Yes: AWS, Azure and Google Cloud alongside on-premises environments (VMware, Hyper-V, containers), including provisioning, cost optimisation, automatic scaling and disaster recovery. Many real-world infrastructures are hybrid, and they need to be managed as a single system.

What is the difference between monitoring and active management?

Monitoring observes and alerts; active management steps in: patching, tuning, capacity planning, resolution. We do both, with alerting designed to tell a false positive from a real incident: an alert that is always shouting is an alert nobody listens to.

Our in-house systems administrator is leaving: can you take over?

Yes, it is one of the most common cases. A structured take-over is designed for exactly this: analysis, documentation, tracked configurations and automation (Ansible, Terraform) mean that the continuity of the infrastructure no longer depends on one person's memory.

Your infrastructure deserves someone who knows it inside out.

Talk to one of our sysadmins