Mariusz Siek

Mariusz Siek Email and Phone Number

Warszawa, PL
Mariusz Siek's Location
Warsaw Metropolitan Area, Poland
Mariusz Siek's Contact Details

Mariusz Siek work email

Mariusz Siek personal email

About Mariusz Siek

ITIL Expert with over 18 years' experience in IT service management. Designed, developed, implemented and maintained ITIL processes, such as: incidents, problems, changes, configurations and service level management.As a Service Level Manager, I prepared, negotiated and agreed service catalogues and SLAs for Asseco Poland (CEPiK) and Aviva (moja.aviva.pl, ING Travel). I supported projects as an IT Systems Maintenance Manager using the PRINCE2 (Odprawa SG) and Agile methodologies. I managed a team of administrators who implemented and maintained IT systems (Odprawa SG, ŚKUP), as well as ITIL service managers. Well organized, independent, focused on achieving goals, able to build and maintain excellent rapport with colleagues, cheerful, positive, optimistic, Insights Discovery (73% blue).

Mariusz Siek's Current Company Details
OPTIMATIS  - ITSM/ESM Solution Partner

Optimatis - Itsm/Esm Solution Partner

View
Senior Consultant
Warszawa, PL
Website:
optimatis.pl
Employees:
22
Mariusz Siek Work Experience Details
  • Optimatis  - Itsm/Esm Solution Partner
    Senior Consultant
    Optimatis - Itsm/Esm Solution Partner
    Warszawa, Pl
  • Asseco Data Systems
    Itil 4 Trainer
    Asseco Data Systems May 2021 - Present
    Mazowieckie, Poland
    Conducting service management training according to ITIL4 best practices. Stationary and online training.
  • Asseco Data Systems
    Maintenance Coordinator
    Asseco Data Systems Jun 2022 - Apr 2024
    Warsaw, Mazowieckie, Poland
  • Manufaktura Kwasu
    Co-Founder And Co-Owner
    Manufaktura Kwasu Aug 2019 - Present
    Urszulin, Polska
  • Self-Employed
    Itsm And Itil Expert | Service Level Manager | Service Catalogue And Sla Expert
    Self-Employed Nov 2017 - Present
    Warsaw, Masovian District, Poland
    * Creating a service catalogue provided by an IT organization for business* Defining and agreeing with the business the required level of services (SLA) * Conducting activities that ensure compliance with the required level of services (SLA)* Verification of the content of contracts with IT suppliers* Organization of work of support and maintenance teams: Service Desk, infrastructure, applications and databases administrators* Design, implementation and / or optimization of processes: ** Incident management ** Problem management ** Change and configuration management ** Service Level Management ** Any ITSM related* Verification and optimization usage of monitoring and reporting tools: ** Required service level - SLA ** ITSM: incidents, problems, service requests, request for change ** Hardware nad software infrastructure
  • Xplus
    Head Of Customer Service & Support
    Xplus Feb 2019 - Aug 2019
    Warsaw, Masovian District, Poland
  • Aviva
    It Business Partner
    Aviva Feb 2016 - Oct 2017
    Warsaw
    Defining new IT services and their requirements for SLAAgreeing SLA requirements with business and IT support teamsSupervision of the Incident Management process in accordance with the requisite repair times (SLA)Support for IT managers in achieving the objectives for specific business areas Diagnose problems in the field of IT solutions Proactive support and participation in developing innovative IT solutions for the business Optimization of working within a team and identified areas of businessAnalyzing, reviewing and reporting to the designated business areas as a result of the implementation of IT services in relation to the level set in contracts Leadership in the creation and strengthening of culture-oriented partnership with the business areasSupport of projects realized by Aviva Poland in the SLA requirements
  • Asseco Poland
    Service Management Manager
    Asseco Poland Jan 2011 - Jan 2016
    Warsaw Area, Poland
    IT Service Management based on ITIL best practises for processes: Service Level Management, Capacity Management, Continuity Management, Incident Management, Problem Management, Change Management and Configuration Management.Defining, creating and development of service catalogue.Defining, negotiating and agreeing Service Level Agreement (SLA).Monitoring, reporting and maintanance SLA.Management of ongoing IT system operation.Monitoring and reporting capacity of system elements (CPU, RAM, discs, network interfaces).Planing short and long term utilization of system capacity.Supervision over operation of monitoring tools for system through planing, executive control and reporting.Planing, defining and control change management required to fulfilment system SLA and capacity.Defining, organization and deploymnet incident, problem, change and configuration management for different systems.Elaboration Maintenance process based on quality management system ISO 9001.
  • Asseco Poland Sa
    Senior Technology Specialist
    Asseco Poland Sa Jan 2007 - Dec 2010
    Warsaw Area, Poland
    Service level management (SLM) based on ITIL.Creating and maintaing service catalog.Defaining and negotiating SLA.Defining and deployment incident and change management processes.
  • Softbank Sa
    It Consultant
    Softbank Sa Jan 2004 - Dec 2006
    Maintenance of IT infrastructure (hardware and software)Second line help-desk support.Tivoli Storage Manager, Tivoli Monitoring
  • Softbank  Serwis
    Project Manager
    Softbank Serwis Sep 2001 - Dec 2003
    MCSE, MCSA, CCNA, MS Exchange 2000
  • Sun Microsystems Poland
    Webmaster
    Sun Microsystems Poland Jun 1999 - Aug 2001
    Warsaw, Masovian District, Poland
    Designing, creating and maintaning intranet and Internet sites.
  • Central Institut For Labour Protection (Ciop)
    Asistant
    Central Institut For Labour Protection (Ciop) Jun 1998 - May 1999
    Designing and creating level dependent ear-muffs.

Mariusz Siek Skills

It Service Management Itil Incident Management It Management Service Delivery Prince2 Change Management Team Management It Strategy Capacity Management Itil Certified System Deployment Itil Process Service Management Business Process Team Leadership Management Service Catalog Sla Problem Management Itil Service Strategy Service Level Agreements Business Analysis Consultancy Prince2 Foundation Itil Process Implementation Agile Project Management Information Technology Project Management

Mariusz Siek Education Details

Frequently Asked Questions about Mariusz Siek

What company does Mariusz Siek work for?

Mariusz Siek works for Optimatis - Itsm/esm Solution Partner

What is Mariusz Siek's role at the current company?

Mariusz Siek's current role is Senior Consultant.

What is Mariusz Siek's email address?

Mariusz Siek's email address is sz****@****ail.com

What schools did Mariusz Siek attend?

Mariusz Siek attended Warsaw University Of Technology, University Of Vienna, Technikum Elektroniczne W Radomiu.

What are some of Mariusz Siek's interests?

Mariusz Siek has interest in Voleyball, Baketball, Science And Technology, Arts And Culture.

What skills is Mariusz Siek known for?

Mariusz Siek has skills like It Service Management, Itil, Incident Management, It Management, Service Delivery, Prince2, Change Management, Team Management, It Strategy, Capacity Management, Itil Certified, System Deployment.

Who are Mariusz Siek's colleagues?

Mariusz Siek's colleagues are Artur Sygnatowicz, Filip Tomaszewski, Jakub Nowicki, Karolina Dylewicz, Paweł Świdziński, Olga Balkiewicz- Taciak, Krzysztof Tomkiewicz.

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