IT infrastructure

Our key strengths

24/7 management

monitoring & incident management

3 200+ supported locations

continuous and on-demand support, sites’ and IT infrastructure relocations

300+ specialists

Administrators, DevOps, Consultants, Architects

150+ global projects

for leaders in different sectors

End-to-end support

from solution assessment, architecture design, DevOps, implementation to maintenance

Scalability of services

based on the client's needs

Meet our experts

At Sii I am responsible for building and managing MEM (Microsoft Endpoint Management) environments, conducting operational activities and providing direct support for our clients on a daily basis. Moreover, my expertise covers a variety of MDM tools in terms of technical E2E consulting, as well as development & maintenance services. In my free time, I enjoy playing basketball, riding a bike, or training at the gym. Read more Read less

Andrzej Majewski | Senior System Administrator

I am an expert in the implementation and optimization of DevOps processes based on the largest public cloud providers – Azure, AWS and GCP. I gained my experience by preparing and supervising the creation of a DevOps culture for the largest investment banks in the world and by implementing projects for government institutions in several countries in Europe and Asia. My passion is squash, and when I want to calm down, I practice yoga. Read more Read less

Jarosław Michalak | Solution Architect

At Sii, I’m involved in process automation for medium/large migrations (1000+ users) and IT operation process automation as well as IaaS and PaaS management automation. I specialize in solutions for public clouds and Microsoft technologies in the area of IT Infrastructure. I ride a gravel bike as a hobby, while thanks to woodworking projects my house is furnished with hand-made items. Read more Read less

Maciej Jędryszek | Senior System Administrator

I have gained my professional experience working for such companies as Bank Millennium and Microsoft. I am passionate about the cloud, automation, IoT, and open-source solutions. I have numerous certificates including Azure Solution Architect Expert and Azure Administrator Associate. Read more Read less

Krzysztof Polewiak | Solution Architect

You have our support

We offer a full range of IT infrastructure services

Our case studies prove our expertise

IT infrastructure setup for a new office and production... IT infrastructure setup for a...

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Providing full maintanace of server infrastructure located... Providing full maintanace of server...

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International logistic company

L2 Field Support Service for CH Robinson L2 Field Support Service for...

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International group of energy companies

Global configuration of mobile devices by implementing... Global configuration of mobile devices...

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Worldwide pharmaceutical company

Reducing costs of local infrastructure by migrating platform... Reducing costs of local infrastructure...

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GLOBAL HEALTHCARE COMPANY

Integration of environment into one common Active Directory Integration of environment into one...

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Industry leaders trusted us

We know your business

Our services are suited to your industry

Learn more about us

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News

Sii experts have streamlined sales processes for RTV Euro AGD. Check out how the new order handling module increased...

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February 9, 2023

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Who we are

What we offer

Industries

Career

Trainings

News & events

Blog

Our offer includes 24/7 implementation, integration, migration, and optimization of on-premise and cloud systems

Our key strengths

24/7 management

3 200+ supported locations

300+ specialists

150+ global projects

End-to-end support

Scalability of services

You have our support

Our case studies prove our expertise

Industry leaders trusted us

We know your business

Learn more about us

Latest news

Software development, dance and people are his three greatest passions. Meet Marcin, Architect, who has been combining...

Once you understand the needs well, you will know how to act effectively. Meet Maciek, BI Architect from Sii Warsaw...

Will thirteen be his lucky number? Get to know the story of Krzysztof, an Architect, who initiated the Lodz branch of...

The digitization of the justice system. Find out how Sii Poland experts for over 8 years have been supporting the development...

Learn more about Data & Analytics Competency Center at Sii, which is celebrating its 5th anniversary!

Come meet a real guardian of data quality! Read the interview with Jowita Kukurudza, a Product Owner at Sii Poland!

Seamless access to healthcare wherever you are, backed by the highest standards of patient data security. Learn more...

How to choose the best CMS for your company? Sii experts advise why you should consider Umbraco

Logistics in uncertain times. How the COVID-19 pandemic has affected the supply chain

Peace of mind, time savings, and cost reduction – see how outsourcing business processes to Sii can help you focus...

The first year of Sii’s Global Internship Program is officially over! Check out the results, outcomes and experience...

Discover how you can accelerate the growth of your business with Dynamics 365

Sii experts have streamlined sales processes for RTV Euro AGD. Check out how the new order handling module increased...

Events

Don't miss out

Get an offer

Join Sii

Who we are

What we offer

Industries

Career

Trainings

News & events

Blog

IT infrastructure

Our offer includes 24/7 implementation, integration, migration, and optimization of on-premise and cloud systems

24/7 management

3 200+ supported locations

300+ specialists

150+ global projects

End-to-end support

Scalability of services

Latest news

Software development, dance and people are his three greatest passions. Meet Marcin, Architect, who has been combining...

Once you understand the needs well, you will know how to act effectively. Meet Maciek, BI Architect from Sii Warsaw...

Will thirteen be his lucky number? Get to know the story of Krzysztof, an Architect, who initiated the Lodz branch of...

The digitization of the justice system. Find out how Sii Poland experts for over 8 years have been supporting the development...

Learn more about Data & Analytics Competency Center at Sii, which is celebrating its 5th anniversary!

Come meet a real guardian of data quality! Read the interview with Jowita Kukurudza, a Product Owner at Sii Poland!

Seamless access to healthcare wherever you are, backed by the highest standards of patient data security. Learn more...

How to choose the best CMS for your company? Sii experts advise why you should consider Umbraco

Logistics in uncertain times. How the COVID-19 pandemic has affected the supply chain

Peace of mind, time savings, and cost reduction – see how outsourcing business processes to Sii can help you focus...

The first year of Sii’s Global Internship Program is officially over! Check out the results, outcomes and experience...

Discover how you can accelerate the growth of your business with Dynamics 365

Sii experts have streamlined sales processes for RTV Euro AGD. Check out how the new order handling module increased...

Events

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