Marcin Kiełek
Senior Director, Infrastructure Engineering at ViacomCBS- Claim this Profile
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Bio
Mariusz Mączkowski
Marcin is a very persistent and consistent Manager. Directed to achieve goals, very detailed, well organized, effect oriented and open minded. It makes him very efficient. Always oriented to solve the problem. I found him as a very responsible person / Manager.
Alan Susanj
By working with international company Marcin participated in number of international activities including daily and project tasks and cooperating with people coming from different nationalities and cultures. Marcin is very skilled, competent and responsible person who respect his colleagues and superiors and also understands supportive role of IT in business.
Mariusz Mączkowski
Marcin is a very persistent and consistent Manager. Directed to achieve goals, very detailed, well organized, effect oriented and open minded. It makes him very efficient. Always oriented to solve the problem. I found him as a very responsible person / Manager.
Alan Susanj
By working with international company Marcin participated in number of international activities including daily and project tasks and cooperating with people coming from different nationalities and cultures. Marcin is very skilled, competent and responsible person who respect his colleagues and superiors and also understands supportive role of IT in business.
Mariusz Mączkowski
Marcin is a very persistent and consistent Manager. Directed to achieve goals, very detailed, well organized, effect oriented and open minded. It makes him very efficient. Always oriented to solve the problem. I found him as a very responsible person / Manager.
Alan Susanj
By working with international company Marcin participated in number of international activities including daily and project tasks and cooperating with people coming from different nationalities and cultures. Marcin is very skilled, competent and responsible person who respect his colleagues and superiors and also understands supportive role of IT in business.
Mariusz Mączkowski
Marcin is a very persistent and consistent Manager. Directed to achieve goals, very detailed, well organized, effect oriented and open minded. It makes him very efficient. Always oriented to solve the problem. I found him as a very responsible person / Manager.
Alan Susanj
By working with international company Marcin participated in number of international activities including daily and project tasks and cooperating with people coming from different nationalities and cultures. Marcin is very skilled, competent and responsible person who respect his colleagues and superiors and also understands supportive role of IT in business.
Experience
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ViacomCBS
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United States
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Entertainment
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700 & Above Employee
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Senior Director, Infrastructure Engineering
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Aug 2021 - Present
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Viacom
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United States
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Entertainment
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700 & Above Employee
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Director, Infrastructure Engineering
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May 2018 - Jul 2021
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Credit Suisse
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Switzerland
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Banking
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700 & Above Employee
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VP, EUS Collaboration Services Head - EMEA
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Dec 2016 - Apr 2018
Head of IT Collaboration Services - Credit Suisse EMEA. Head of IT Collaboration Services - Credit Suisse EMEA.
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Liberty Mutual Insurance
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United States
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Insurance
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700 & Above Employee
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Regional Infrastructure & Application Technology Services Head
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Jan 2015 - Aug 2016
EMEA Global Infrastructure and Application Technology Services Main responsibilities:- Supervision, support, ongoing collaboration and influence on IT applications and infrastructure support Teams for six operations in the EMEA region- Participation in key decisions related to IT systems, solutions and projects for the region.- Leading corporate Change Advisory Board (CAB) for the region- Support of integration processes. Consolidation and implementation of global IT solutions and standards of the Group for operations in scope- Direct reporting to Company headquarter in USA. Bridge between home office and local IT operations within the region.- Escalation point to engage corporate IT support for european operations- Support in-country global contracts/relationship with key IT vendors to achieve corporate level of services and discounts- Management support for full DR / BCP regional recovery tests in DR site- Performance and availability track and reporting for systems applications and services in the consolidated environment per established KPI and SLAs Show less
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Operations Regional Head
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Jun 2012 - Dec 2014
Main responsibilities:- Implementation support of the Regional Data Center project / program- Supervision and managment of the global support team for systems hosted in the RDC in a private IaaS cloud and shared environment- Support for migration of application systems of European operations to consolidated RDC- Responsibility for uninterrupted 24x7 operation of EMEA RDC with support and co-management of "virtual team" of approx. 25 dedicated engineers.- Management of the contract and relationship with vendor providing colocation services.- Coordination of projects with engagement of local service providers and global support teams.- Management of incidents and changes for EMEA RDC with operational support of incidents resolution and root cause analyze. Show less
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IT Infrastructure Manager, Poland
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Jun 2009 - May 2012
Main responsibilities:- Management of IT application systems, infrastructure and call center environment available online 24x7 for direct sale channel customers of the insurance company- Management and negotiations of contracts with external vendors, contractors and IT outsourcing services providers- Implementation of changes in management, procedures and processes to stabilize company IT environment and support- Reporting in the matrix structure, to the local CIO and to the regional manager. - Recruitment, build and management of local IT team: Project Manager, DBAs, business applications support specialists and HelpDesk coordinator.- Responsibility of local operation compliance with Liberty International IT global infrastructure and security standards- Licenses, supports and assets management- Standardization of hardware and software, implemented Microsoft EA. Significant savings implementing local discounts from global Liberty contracts and local contracts negotiations.- Implementation of local projects to support business needs and company growth. Show less
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PLIVA
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Pharmaceutical Manufacturing
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700 & Above Employee
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Head of IT Infrastructure
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Nov 2007 - Jun 2009
Main responsibilities:- Management of company IT infrastructure in Cracow and Warsaw sites and systems administrators Team.- Cooperation and reporting in matrix organizational structure, locally and with IT corporate centers in Europe and USA- Execution investments and projects in area of IT infrastructure and business support systems. Local management of IT corporate world-wide projects.- Implementation of standard operating procedures, according to internal and GMP, SOX, FDA requirements. - Recruitment of systems administrators, planning of training path and professional development for subordinate employees- Control and monitoring of IT systems and data security according to security policy. Show less
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Systems Administrator (Microsoft/UNIX/Linux)
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Dec 2000 - Oct 2007
RHCT, RHCE, MCP, MCSE, MCSE+M, MCSE+SOne of the key team members, engaged in design and implementation all major IT projects for the company. Provided IT systems managment and support for core application systems hosted on Unix/Linux and Microsost systems for 1300+ on-site and remote users.
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