# IT Infrastructure Deployment and System Integration Services

**URL:** https://securesys.com.tr/en/services/it-infrastructure-system-integration-services

For corporate information technology infrastructure to run securely, scalably and without interruption, buying the right products is not enough on its own. Server, network, firewall, switch, storage, backup, virtualization, cabling and data center components must be designed, deployed and brought into service in a way that fits together.

A poorly planned IT infrastructure leads to performance problems, outages, high operating costs, security weaknesses and serious capacity problems in later years.

**SecureSys IT Infrastructure Deployment and System Integration Services** provide end-to-end support for planning, deploying, integrating, migrating, modernizing and commissioning an organization's physical and virtual IT infrastructure.

In projects such as a new office, new branch, data center, server room, cloud integration or the renewal of existing infrastructure, SecureSys evaluates network, system, security, virtualization, storage and backup components under a single architecture.

The goal is not merely to build a working infrastructure, but **a secure, highly available, manageable, scalable IT infrastructure aligned with business continuity**.

### What Is an IT Infrastructure Deployment Service?

An IT infrastructure deployment service covers designing, building and bringing an organization's information technology systems into production, physically and logically.

A corporate IT infrastructure generally consists of components such as;

- servers,
- network devices,
- firewall,
- switch,
- router,
- storage,
- virtualization platforms,
- backup systems,
- UPS,
- rack cabinets,
- cabling,
- wireless network systems,
- operating systems,
- Active Directory,
- databases,
- monitoring systems

and many others.

These components must be planned as an integrated whole, not independently.

### What Is System Integration?

System integration is bringing IT systems from different vendors and technologies together so they work as one.

In corporate environments;

- network,
- server,
- storage,
- firewall,
- virtualization,
- backup,
- monitoring,
- security products

all operate in an integrated way.

In system integration projects, SecureSys focuses not only on product deployment but on how the systems will communicate with one another.

This approach brings a significant advantage in large and complex IT infrastructures in particular.

### Turnkey IT Infrastructure Deployment

When a new office, facility, data center or branch is built, several technology areas must be brought into service at once.

In turnkey IT infrastructure projects, SecureSys applies the;

**Discovery → Design → Product Selection → Deployment → Integration → Test → Go-Live**

approach.

Within project scope, components such as;

- network infrastructure,
- firewall,
- switch,
- wireless,
- server,
- virtualization,
- storage,
- backup,
- system services,
- monitoring

can be managed within a single project plan.

### IT Infrastructure Discovery Service

The first stage of a successful infrastructure project is correct discovery.

In discovery work, SecureSys evaluates;

- user count,
- number of locations,
- existing systems,
- critical applications,
- internet connections,
- network devices,
- server capacity,
- storage consumption,
- backup requirements,
- security requirements,
- growth targets

together.

The technical requirements of the target IT architecture are established from this analysis.

### IT Infrastructure Architecture Design

The long-term success of IT infrastructure depends largely on architectural design.

In the design process, SecureSys evaluates;

- performance,
- security,
- scalability,
- high availability,
- capacity,
- disaster recovery,
- cost

factors together.

Architectural design must take account not only of current needs but of the organization's future growth.

### New Office IT Infrastructure Deployment

When a new office opens, the network and system infrastructure must be built from scratch.

In new office projects, SecureSys can deploy components such as;

- internet infrastructure,
- firewall,
- switch,
- access point,
- cabling,
- rack cabinet,
- server,
- Active Directory,
- DHCP,
- DNS,
- VPN,
- backup

and similar elements.

New office infrastructure can be integrated securely with the organization's central systems.

### New Branch IT Deployment

In multi-branch organizations, bringing new locations online quickly and consistently matters.

In new branch deployments, SecureSys can carry out;

- WAN connectivity,
- internet,
- firewall,
- VPN,
- SD-WAN,
- switch,
- wireless,
- VLAN,
- IP plan,
- central system integration

work.

### Data Center Deployment Service

Data center infrastructure is the central IT environment where an organization's critical applications run.

In data center deployment projects, SecureSys evaluates;

- server infrastructure,
- storage,
- virtualization,
- firewall,
- core switch,
- backup,
- monitoring,
- network segmentation,
- high availability

components together.

The goal is a high-performing data center infrastructure resilient to outage.

### Server Room Deployment

In small and mid-sized organizations, the server room can be the centre of the IT infrastructure.

In server room projects, SecureSys can plan;

- rack cabinet,
- network devices,
- server,
- UPS,
- patch panel,
- fiber links,
- cabling,
- access layout

elements.

A tidy and documented server room simplifies operational processes.

### Rack Cabinet Deployment

Rack cabinet systems are used to position IT devices securely and in an orderly way.

In rack deployment, SecureSys evaluates;

- cabinet size,
- device layout,
- power distribution,
- patch panel,
- cable management,
- fiber and copper links

factors.

Correct rack layout simplifies maintenance and troubleshooting.

### Structured Cabling Services

Cabling forms the physical foundation of network infrastructure.

Incorrect or non-standard cabling causes performance problems and connectivity outages.

Within project scope, SecureSys can provide technical coordination and integration support for;

- copper cabling,
- fiber cabling,
- patch panel,
- data outlets,
- in-cabinet connections

work.

### Fiber Optic Infrastructure

Fiber optic infrastructure can be used for high-speed and long-distance links.

SecureSys supports planning;

- single mode,
- multimode,
- SFP,
- SFP+,
- fiber uplink

requirements in line with the network architecture.

### Network Infrastructure Deployment

Network infrastructure is one of the core components of IT infrastructure.

Within the SecureSys Network Deployment Service;

- LAN,
- WAN,
- VLAN,
- routing,
- switching,
- wireless,
- IP address planning,
- DHCP,
- DNS

structures can be built.

### Firewall Deployment and Integration

In corporate IT infrastructure, firewall systems control traffic between the internet and different security segments.

In firewall integration, SecureSys evaluates functions such as;

- internet access,
- DMZ,
- VLAN,
- VPN,
- security policies,
- NAT,
- IPS,
- web filtering

alongside the network architecture.

### Switch Deployment and Integration

Core and Access switches form the foundation of an organization's network traffic.

SecureSys can build and integrate;

- Core Switch,
- Access Switch,
- VLAN,
- trunk,
- STP,
- LACP,
- stacking,
- PoE

structures into the existing network architecture.

### Wireless Network Deployment

Wireless access is a critical requirement in modern offices.

In Wireless Network projects, SecureSys evaluates;

- Access Point placement,
- SSID,
- corporate Wi-Fi,
- guest network,
- VLAN,
- security,
- roaming

components.

### Server Deployment Service

Server infrastructure must be designed correctly for corporate applications to run.

In server deployment, SecureSys evaluates;

- physical server,
- virtual server,
- operating system,
- storage,
- network,
- backup,
- security

requirements together.

### Physical Server Deployment

Where a physical server is required, its CPU, RAM, disk and network capacity must be planned against application requirements.

In physical server deployment, SecureSys can carry out;

- RAID,
- disk configuration,
- network connections,
- firmware,
- operating system,
- monitoring

work.

### Virtualization Infrastructure Deployment

Virtualization technologies allow physical resources to be used far more efficiently.

SecureSys can provide deployment and management services for;

- VMware,
- Hyper-V,
- Proxmox

and other suitable enterprise virtualization platforms.

### Hypervisor Deployment

The hypervisor lets virtual machines run on physical servers.

During deployment;

- CPU,
- RAM,
- storage,
- network,
- cluster,
- management

components are evaluated together.

### Virtual Machine Deployment

In virtual server projects, SecureSys can carry out;

- VM creation,
- CPU/RAM allocation,
- disk capacity,
- network VLAN,
- operating system installation,
- backup

work.

### Virtualization Cluster Deployment

In critical infrastructures, running virtualization hosts in a cluster improves high availability.

In cluster design, SecureSys evaluates;

- host count,
- shared storage,
- network,
- failover,
- management

requirements.

### Storage Deployment Service

Storage systems can be used to hold corporate data centrally and at high performance.

In storage projects, SecureSys evaluates;

- capacity,
- performance,
- IOPS,
- RAID,
- redundancy,
- backup,
- connection technologies

factors.

### SAN and NAS Infrastructure

SAN or NAS systems can be chosen according to the use case.

SecureSys analyzes;

- block storage,
- file storage,
- shared storage,
- virtualization storage

requirements and supports building a suitable architecture.

### RAID Configuration

RAID technologies can be used to improve data continuity against disk failure.

RAID selection must be made against;

- performance,
- capacity,
- redundancy

requirements.

SecureSys supports determining the appropriate RAID level.

### Backup Infrastructure Deployment

Backup is a critical security and business continuity control in IT infrastructure.

In Backup Infrastructure projects, SecureSys supports establishing;

- server backup,
- VM backup,
- database backup,
- offsite backup,
- cold backup,
- retention

policies.

### Cold Backup Infrastructure

Cold Backup systems hold backup copies separated from the production environment.

This approach contributes to protecting backups against attacks such as ransomware in particular.

SecureSys can integrate cold backup architecture with the existing backup infrastructure.

### Active Directory Deployment

Active Directory infrastructure can be deployed for the central management of corporate users.

SecureSys can build;

- Domain Controller,
- DNS,
- DHCP,
- Group Policy,
- OU,
- user and group structures

elements.

### DNS and DHCP Infrastructure

DNS and DHCP are among the core services of corporate network and system infrastructure.

SecureSys can configure these services against redundancy and security requirements.

### Database Infrastructure Deployment

Database systems such as MSSQL, PostgreSQL, Oracle or MySQL can be deployed for corporate applications.

SecureSys evaluates database infrastructure alongside;

- performance,
- storage,
- backup,
- network,
- security

requirements.

### Monitoring Infrastructure Deployment

Central monitoring infrastructure can be built so IT systems can be watched without interruption.

The components that can be monitored;

- server,
- switch,
- router,
- firewall,
- storage,
- VM,
- database,
- internet links

can be configured accordingly.

### 24/7 IT Infrastructure Monitoring

Monitoring critical systems continuously allows potential problems to be detected early.

Depending on the service model, SecureSys can bring;

- network,
- system,
- database,
- firewall,
- storage

components into 24/7 monitoring infrastructure.

### SIEM Integration

Forwarding logs from IT infrastructure systems to a SIEM improves security visibility.

SecureSys can integrate;

- firewall,
- server,
- Active Directory,
- switch,
- database

logs into SIEM systems.

### SOC Integration

With the SecureSys 24/7 SOC service, security events from critical infrastructure systems can be monitored centrally.

Infrastructure operations and cyber security operations can thereby be evaluated together.

### Network Segmentation

Having all systems on the same network is not advisable in IT infrastructure.

SecureSys can create segments such as;

- User VLAN,
- Server VLAN,
- Database VLAN,
- Backup VLAN,
- Management VLAN,
- Guest VLAN,
- IoT VLAN

and similar boundaries.

### DMZ Infrastructure

A DMZ architecture can be used to separate internet-facing services from the internal network.

In DMZ design, SecureSys evaluates;

- firewall,
- network,
- web server,
- VPN,
- security policies

components together.

### Management Network

Managing critical infrastructure devices over the user network creates security risk.

By creating a separate Management VLAN or management network, SecureSys can restrict management access to;

- switch,
- firewall,
- server,
- storage,
- hypervisor

systems.

### High Availability Architecture

Dependence on a single device or link in critical systems creates service outage risk.

In High Availability projects, SecureSys can evaluate structures such as;

- dual firewall,
- dual core switch,
- server cluster,
- storage redundancy,
- dual internet connections,
- redundant power

and similar designs.

### Single Point of Failure Analysis

In infrastructure design, SecureSys analyzes the single components capable of bringing the whole system down.

These components can be;

- a single firewall,
- a single core switch,
- a single server,
- a single storage array,
- a single internet line

and similar dependencies.

Redundancy recommendations can be produced for the SPOF points identified.

### Business Continuity-Focused IT Infrastructure

IT infrastructure is a core component of an organization's business continuity plan.

In infrastructure projects, SecureSys evaluates;

- high availability,
- backup,
- monitoring,
- disaster recovery,
- backup internet

elements together.

### Disaster Recovery Integration

A Disaster Recovery architecture can be built so critical systems can run in an alternative environment should the primary data center become unusable.

SecureSys can integrate;

- backup,
- replication,
- secondary site,
- cloud DR

structures with the existing IT infrastructure.

### Cloud Integration

On-premise systems can be used in a hybrid model alongside cloud services.

SecureSys can support the secure integration of;

- on-premise,
- private cloud,
- public cloud,
- hybrid cloud

infrastructures.

### Hybrid IT Infrastructure

In a hybrid infrastructure model, some of an organization's systems run in its own data center while other services sit in cloud environments.

In these environments, SecureSys can plan;

- network connectivity,
- VPN,
- identity,
- backup,
- security

integrations.

### IT Infrastructure Modernization

Continuing to run older systems for years causes security and performance problems.

In modernization projects, SecureSys can analyze;

- old server systems,
- switch,
- firewall,
- storage,
- operating system,
- virtualization infrastructure

and build a renewal plan.

### Refreshing Legacy Systems

Devices and software beyond vendor support increase security risk.

In Legacy System Refresh projects, SecureSys analyzes existing systems and plans a transition to supported new technologies.

### IT Infrastructure Migration Service

Service interruption must be kept to a minimum during the transition to new infrastructure.

In migration work, SecureSys uses the;

**Analysis → Target Architecture → Test → Migration → Validation**

approach.

### Data Center Relocation Service

Moving a data center or server room to another location is a critical operation.

SecureSys can build a migration plan covering the;

- device inventory,
- dependency analysis,
- network plan,
- move sequence,
- commissioning,
- testing

steps.

### Server Migration

Physical or virtual servers can be moved to new environments.

SecureSys can support migration scenarios such as;

- Physical to Virtual,
- Virtual to Virtual,
- On-Premise to Cloud

and similar transitions.

### Network Migration

When network devices or topology change, VLAN, IP, routing and firewall dependencies must be taken into account.

In network migration projects, SecureSys analyzes these dependencies and carries out a controlled transition.

### Firewall Migration

During migration from older firewall systems to new [NGFW](/en/services/firewall-solutions-ngfw) platforms, the;

- policy,
- NAT,
- VPN,
- security profiles,
- routing

are reviewed and the target system is built.

### IT Inventory Management

An accurate inventory is required for infrastructure to be manageable.

The inventory can hold information such as;

- device name,
- make/model,
- serial number,
- IP,
- location,
- firmware,
- warranty,
- role

and similar fields.

### Network Topology Documentation

Documenting corporate network connections visually accelerates troubleshooting.

The topology can show;

- firewall,
- router,
- switch,
- server,
- storage,
- internet,
- WAN

connections.

### System Topology Documentation

For system infrastructure, the;

- physical servers,
- virtual machines,
- storage,
- backup,
- network connections,
- service roles

can be documented.

### IP Planning

An orderly IP address plan simplifies network management.

SecureSys can create separate IP blocks for the;

- user,
- server,
- management,
- voice,
- guest,
- IoT

networks.

### IT Infrastructure Capacity Planning

Infrastructure design must not be built around today's need alone.

In capacity planning, SecureSys evaluates;

- user growth,
- storage growth,
- server resources,
- network traffic,
- internet capacity

factors.

### Performance Analysis

The source of performance problems in existing IT infrastructure can lie in different components.

SecureSys evaluates the;

- network,
- server,
- storage,
- database,
- application

layers together to locate bottlenecks.

### IT Infrastructure Health Check

Within the SecureSys **IT Infrastructure Health Check** service, the overall technical state of the existing infrastructure is analyzed.

The work can review;

- network,
- firewall,
- server,
- storage,
- virtualization,
- backup,
- Active Directory,
- database,
- monitoring

areas.

Existing risks, capacity problems and improvement recommendations are reported at the end of the work.

### IT Infrastructure Security Hardening

Leaving newly deployed or existing systems on default settings increases security risk.

Within infrastructure hardening, SecureSys can apply controls such as;

- management access,
- administrator accounts,
- network segmentation,
- patch management,
- secure protocols,
- logging,
- backup security

and similar measures.

### Infrastructure Design with a Zero Trust Approach

Modern security architectures adopt the approach of granting no default trust to users and devices.

Where required in IT infrastructure projects, SecureSys can evaluate the;

- identity,
- device,
- network,
- access,
- logging

controls with a Zero Trust approach.

### IT Infrastructure and Cyber Security Integration

One of the important advantages of the SecureSys infrastructure approach is that network and system operations can be evaluated alongside cyber security controls.

Where required, the;

**Network + Firewall + Server + Active Directory + SIEM + SOC + EDR/XDR + NDR + PAM + Backup**

components can be evaluated within a single security architecture.

### IT Infrastructure Monitoring and Reporting

After infrastructure is deployed, performance and capacity must be monitored regularly.

Reporting can present information such as;

- system availability,
- resource utilization,
- capacity,
- critical alarms,
- backup status,
- network performance

and similar figures.

### Periodic Maintenance Service

Reviewing infrastructure components at defined intervals allows potential problems to be detected early.

Periodic maintenance can cover the;

- network,
- server,
- storage,
- firewall,
- backup

components.

### Managed Infrastructure Service

Managed Infrastructure is the service model in which an organization's IT infrastructure is operated continuously by an expert team.

Within the SecureSys Managed Infrastructure service;

- network management,
- server management,
- firewall,
- database,
- monitoring,
- backup,
- technical support

processes can be run centrally.

### Remote IT Infrastructure Management

Many system operations can be carried out over a secure remote connection.

SecureSys can carry out operations such as;

- monitoring,
- configuration,
- troubleshooting,
- patching,
- user management

remotely.

### On-Site Technical Support

On-site intervention may be required for hardware failures, physical installation or cabling.

Depending on the service model, SecureSys can provide remote and on-site technical support together.

### SLA-Based IT Support Service

Defining incident response times in advance matters in critical organizations.

Within the SLA model;

- incident priority,
- response time,
- escalation,
- resolution processes

can be defined.

### IT Infrastructure Project Management

Large infrastructure projects can involve several vendors, contractors and technical teams.

In project management, SecureSys can run the;

- discovery,
- planning,
- technical coordination,
- deployment,
- testing,
- acceptance

processes.

### Technical Acceptance and Testing

Systems must be verified technically before new infrastructure goes live.

Testing can cover;

- access,
- performance,
- failover,
- backup,
- network,
- security

scenarios.

### As-Built Documentation

As-Built documentation showing the actual deployed state of the system can be prepared at the end of the project.

These documents can include information such as;

- topology,
- IP plan,
- device list,
- configuration summaries,
- connections

and similar records.

### What IT Infrastructure Deployment Delivers to the Organization

Professional infrastructure deployment contributes to;

- reducing service outages,
- improving performance,
- strengthening security,
- planning capacity correctly,
- simplifying operational processes,
- increasing redundancy,
- supporting future growth

across the estate.

### The SecureSys IT Infrastructure Deployment Process

#### \1. Discovery

The existing infrastructure and business requirements are identified.

#### \2. Analysis

Network, server, storage, security and capacity needs are evaluated.

#### \3. Architecture Design

The target IT infrastructure is designed.

#### \4. Deployment

Devices and systems are installed physically and logically.

#### \5. Integration

Network, system, security and application connections are completed.

#### \6. Security Hardening

Infrastructure hardening controls are applied.

#### \7. Testing

Performance, availability and failover scenarios are verified.

#### \8. Go-Live

The infrastructure moves into the production environment.

#### \9. Documentation

Topology and inventory documents are prepared.

#### \10. Management and Maintenance

A continuous or periodic management model is applied according to need.

### Why SecureSys IT Infrastructure and System Integration Services?

In corporate IT infrastructure, the system, network and security components are not independent of one another.

A network design decision affects the firewall architecture, the firewall architecture affects server access, the storage structure affects virtualization, and the backup system affects business continuity directly.

SecureSys therefore approaches infrastructure projects end to end.

Where required, the;

**Network + System + Firewall + Switch + Storage + Virtualization + Backup + Database + SIEM + SOC**

components are evaluated under a single architecture.

This approach helps reduce mismatches between technology layers and build a more sustainable IT infrastructure.

### Frequently Asked Questions

#### What is an IT infrastructure deployment service?

An IT infrastructure deployment service covers designing, deploying and integrating network, server, firewall, switch, storage, virtualization, backup and core system services.

#### What does system integration mean?

System integration is bringing different IT products and technologies together so they work as one.

#### Can turnkey IT infrastructure be deployed?

Yes. Network, server, firewall, switch, wireless, virtualization, storage and backup components can be deployed within a single project.

#### What does a new office IT deployment cover?

It can cover requirements such as internet, firewall, switch, Wi-Fi, cabling, server, Active Directory, VPN and backup.

#### Can a data center be deployed?

Yes. Server, storage, virtualization, core network, firewall, backup and monitoring systems can be designed together.

#### Can existing IT infrastructure be analyzed?

Yes. With the IT Infrastructure Health Check service, the existing network, system, storage, backup and security components can be assessed.

#### Can the infrastructure be monitored 24/7?

Yes. Critical server, network, firewall, database and storage systems can be brought into 24/7 monitoring infrastructure.

#### Can older infrastructure be migrated to a new system?

Yes. Network, server, firewall, virtualization and data center migration projects can be carried out in a controlled way.

#### Can IT infrastructure be integrated with cloud systems?

Yes. On-premise and cloud systems can run in a hybrid architecture with VPN, network, identity and security integration.

#### How is IT infrastructure security improved?

Network segmentation, firewall policies, a secure management network, hardening, patch management, central logging and SOC integration can all be used.

### Prepare Your IT Infrastructure for the Future with SecureSys

IT systems that have grown piecemeal, gone undocumented and been managed independently of one another create serious operational load and security risk over time.

With SecureSys you can have your existing IT infrastructure analyzed and rebuild your network, system, storage, virtualization, firewall and backup components under a single architecture.

In new office, data center, server room or infrastructure renewal projects, you can manage the whole process from discovery to go-live from a single point.

**Contact SecureSys for detailed information on IT Infrastructure Deployment and System Integration Services, to arrange an IT Infrastructure Health Check for your existing estate, or to plan a turnkey infrastructure project.**

**Do not build your IT infrastructure for today's need alone; make it secure, scalable and ready for the future.**