Management Team

We’re here to shake up the IT world and empower business owners like you. Join us in redefining the game!


Our team stands as living proof of this dedication.

Chicago Computer Network CEO Jarek Luczkiewicz



Jarek is an IT veteran with over 25 years of extensive experience, having worked for various organizations, including the US government, non-profits, and financial institutions.

In 2000, he identified a market gap for adequate IT support and founded his own IT company. Jarek has earned numerous certifications throughout his career, including multiple Microsoft certifications, Certified Ethical Hacker (CEH), and Certified Information Systems Security Professional (CISSP).

He remains deeply committed to IT security and the community, regularly offering free services to not-for-profit agencies. Known for his passion and dedication, Jarek consistently prioritizes client needs and maintains the same vigorous work ethic that marked the start of his career over two decades ago.

Chicago Computer Network CEO Jarek Luczkiewicz


Senior Consultant

With over two decades of technology implementation and infrastructure maintenance, Michael has proven his prowess in delivering complex software and hardware infrastructures crucial for business growth.

His keen ability to monitor and manage project performance has been pivotal in successfully delivering numerous technology projects for Fortune 500 companies.

A Loyola University alumnus with a BBA in Project Management, Michael holds multiple Microsoft, Cisco, and IBM certifications.

Renowned for his vigilant project performance monitoring, Michael excels in enhancing documentation, managing client relations, and navigating complex projects with a steadfast “can-do” attitude, ensuring successful project outcomes and superior technological implementations.

Chicago Computer Network CEO Jarek Luczkiewicz



Roman is a versatile IT professional with extensive experience across multiple technology sectors. Known for being a jack-of-all-trades, he possesses expertise in areas such as systems integration, cybersecurity, compliances, network infrastructure, Windows servers, and virtualization.

Roman excels at designing high-efficiency systems and strengthening security measures, making him a critical asset in any technology-driven environment. He is adept at diagnosing and resolving complex technical issues, consistently improving system functionalities, and streamlining processes to boost efficiency and productivity.

Always on the cutting edge of technology, he provides innovative and strategic solutions that help businesses adapt and thrive in the ever-changing digital landscape. His comprehensive understanding of IT systems and commitment to delivering exceptional results ensure that they offer customized, practical solutions that meet the diverse needs of their clients.

Chicago Computer Network CEO Jarek Luczkiewicz



Greg is a seasoned data center architect with extensive expertise in designing robust, redundant systems and complex data arrays. With a career spanning over two decades, he has developed a deep understanding of hardware optimization to maximize efficiency and speed.

Greg has consistently delivered solutions that enhance data integrity and operational uptime for a variety of organizations, some holding petabytes of data and over 400 servers. He is recognized for his ability to engineer scalable and secure data infrastructures that meet the demanding needs of modern businesses.

Greg’s approach combines meticulous planning with cutting-edge technology to ensure optimal performance and sustainability of data center operations. Committed to innovation, they continue to adapt and apply the latest advancements in data architecture to provide their clients with state-of-the-art solutions.

Chicago Computer Network CEO Jarek Luczkiewicz


Customer Satisfaction Manager

Margaret is a seasoned Customer Satisfaction Manager with over 15 years of experience in enhancing client relations across small, medium, and large companies. Her expertise lies in developing and implementing innovative customer service strategies, significantly improving client satisfaction rates.

Margaret has a proven track record of successfully leading teams to exceed service goals and build solid and lasting relationships with clients. Her approach combines a deep understanding of customer needs with effective communication and problem-solving skills, ensuring that each client’s experience is positive and impactful.

Committed to continuous improvement, Margaret frequently analyzes performance metrics to refine service delivery, making her an invaluable asset to any customer-focused organization.

Chicago Computer Network CEO Jarek Luczkiewicz



Izabela is a Head Accountant specializing in Accounts Payable and Receivable, with a robust focus on ensuring accurate billing and resolving discrepancies before invoices are issued. Her expertise is rooted in her precision and dedication to maintaining impeccable financial records for every client.

Her leadership makes her team well-equipped to manage complex billing cycles and financial transactions efficiently.

Izabela’s proactive approach to financial management prevents errors and enhances client trust and satisfaction by ensuring transparency and reliability in all financial interactions. Her commitment to excellence in financial operations makes her an essential leader in her field.

You can reach us by either giving us a call or filling out the form below.

Our team is highly responsive and ready to assist you in resolving your IT issues!

Here are some of the reasons why you should choose us:


We are fast and responsive

We understand that time is money, and we don’t waste either of them. We respond to your IT issues within minutes, not hours or days. We fix your problems quickly and efficiently, so you can get back to work as soon as possible.


We are proactive and preventive

We don’t wait for problems to happen, we prevent them from happening. We monitor your IT systems 24/7 and perform regular maintenance and updates to keep them running smoothly. We also provide backup and disaster recovery solutions to protect your data from any loss or damage


We are Transparent

We offer no hidden fees, no surprises, no contracts. You pay only for what you use, and you can cancel anytime. We also provide detailed reports and invoices that show you exactly what you get for your money.


We are friendly and trustworthy

We are not just your IT vendor, we are your IT partner. We care about your business and your goals, and we work hard to help you achieve them. We treat you with respect and honesty, and we communicate with you clearly and regularly.

If you are ready to experience the difference that Chicago Computer Network can make for your business, contact us today for a free consultation.