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IT Infrastructure

We will take care of your company's entire IT infrastructure 24/7,
ensuring security, efficiency, and no downtime.

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Technologies:

Improve your IT efficiency with Sii’s specialized infrastructure services. Our scalable solutions include network and server management, secure server oversight, and virtualization, designed to optimize performance and ensure regulatory compliance. We enhance software development with our automation and cloud integration expertise, while our device management services using Microsoft Intune and SCCM cover all aspects from installation to support. Partner with us to streamline your IT processes and achieve better results.

OUR OFFER

On-premise Infrastructure

Reliable management for self-hosted systems

We offer scalable network and server management solutions for your on-premise infrastructure. By providing secure server management, virtualization, and IT audits, we improve system performance, ensure continuous business operations, reduce downtime, and maintain regulatory compliance.

DevOps Services

Optimized software delivery

We enhance software development with automation, cloud integration, and CI/CD processes. Our expertise in multi-cloud environments and cloud-native technologies speeds up development cycles, reduces errors, improves product quality, and increases deployment frequency.

Endpoint Management 

Efficient and secure endpoints on all platforms

We manage your devices using Microsoft Intune and SCCM, ensuring security and efficiency across all platforms. We take full responsibility for the implementation process, i.e., license and compliance analysis, PoC phase, tests, and final go-live rollout. We reduce IT effort, ensure data security and improve user experience via post-hypercare consulting and maintenance support on demand.

Cloud Platforms   

Greater flexibility and control over your applications 

We offer cloud solutions based on leading platforms like ServiceNow, Salesforce, Microsoft 365, SAP, Adobe, and Atlassian. Our services include implementation, customization, and 24/7 support. Through detailed business analysis and process consulting, we ensure that these SaaS applications are integrated into your organization and efficient.

IT Infrastructure case studies

Efficient and secure IT infrastructure for a global leader in the construction industry

Watch how Sii's expert support in IT infrastructure helped the client further develop its business after relocating its business unit to Poland. Our team took over full administration of the server room and implemented modern and secure systems at the new production facility quickly.

Smooth operation of Puma's sales network with L3 support

Discover how Sii minimized the risk of sales interruptions by handling incidents and service requests. Sii's team provided managed services for the Intune and SCCM environments and reduced their maintenance costs with a shared support center for five regions: Latin America, India, Asia, Europe, and South Africa.

Streamlining the email system for all companies in the group

Check out how Sii has improved the security of the global provider of low-carbon and clean energy solutions' communications by unifying its corporate email management system. Migrating Go-Cloud Exchange to Office 365 at eight group companies and decommissioning legacy systems reduced management and licensing fees.

Lower data and infrastructure maintenance costs by migrating to the Azure platform

See how Sii helped Poland's largest electricity supplier reduce costs and increase data security through cloud services. Sii experts performed services to analyze, recommend, plan, and migrate KR Group's ICT resources to the Microsoft Azure cloud, increasing data security and improving teamwork in the organization.

Efficient and secure IT infrastructure for a global leader in the construction industry

Smooth operation of Puma's sales network with L3 support

Streamlining the email system for all companies in the group

Lower data and infrastructure maintenance costs by migrating to the Azure platform

See all case studies

Meet our IT Infrastructure team

Krzysztof Polewiak

Solution Architect

He gained experience with the cloud while working at Microsoft and Millennium Bank, among others. Krzysztof helps clients design and implement public cloud solutions, speaks at industry conferences, and conducts Azure cloud training. He holds several certifications, including Azure Solution Architect Expert, Azure Administrator, Azure Network Engineer, and Azure Security Engineer. Microsoft has honored him with the Azure MVP and Cloud Security MVP awards.

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Andrzej Majewski

Solution Architect

At Sii, Andrzej is responsible for building and managing MEM (Microsoft Endpoint Management) environments, conducting operational activities, and providing direct support for our clients daily. His expertise covers a variety of MDM tools in terms of technical E2E consulting, development, and maintenance services. He enjoys playing basketball, riding a bike, or training at the gym in his free time.

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Jarosław Michalak

Solution Architect

Jarek is an expert in implementing and optimizing DevOps processes based on the most significant public cloud providers – Azure, AWS, and GCP. He gained my experience by preparing and supervising the creation of a DevOps culture for the most important investment banks in the world and by implementing projects for government institutions in several countries in Europe and Asia. His passion is squash, and he practices yoga to calm down.

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Maciej Jędryszek

Architect

At Sii, Maciej is involved in process automation for medium/large migrations (1000+ users), IT operation process automation, and IaaS and PaaS management automation. He specializes in solutions for public clouds and Microsoft technologies in IT Infrastructure. As a hobby, he rides a gravel bike, and thanks to woodworking projects, his house is furnished with hand-made items.

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Get to know our experts

IT Infrastructure NEWS & PROJECTS

MIGRATING TO THE CLOUD

A comprehensive guide for modern companies

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IT Infrastructure

Technologies:

Reliable management for self-hosted systems

Optimized software delivery

Efficient and secure endpoints on all platforms

Greater flexibility and control over your applications

Efficient and secure IT infrastructure for a global leader in the construction industry

Smooth operation of Puma's sales network with L3 support

Streamlining the email system for all companies in the group

Lower data and infrastructure maintenance costs by migrating to the Azure platform

MIGRATING TO THE CLOUD

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Jarosław Lakutowicz

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This content is available only in English version.

Цей контент доступний тільки в одній мовній версії. Ви будете перенаправлені на головну сторінку.

Greater flexibility and control over your applications 

What we do

Who we are

Career

News

Contact

Цей контент доступний тільки в одній мовній версії.
Ви будете перенаправлені на головну сторінку.