Rafał Rosikoń

Experience

• 

  GRUPA AZOTY, ZAKŁADY AZOTOWE CHORZÓW S.A.

  Jul 2012 - Aug 2015

  IT Specialist

  I was involved in three main projects:1. Develop strategy in IT area- Xpertis upgrade- extension of MRP / ERP system: analyze and build processes of the company, supply chain, logistics, stock control, production, manpower scheduling,- unification of IT purchases2. Extension of ICT infrastructure at company’s area3. Adaptation the security policy accordance with the Personal Data Protection Act.Other duties:- systems administrator,- email programs: Lotus and Outlook, - Linux, Windows, ERP system, Anti-virus- Applying Security Policies- IT Audits- performing the setup / configuration:LAN, routers, firewalls, switches, converters, GPRS modules and the "Skaden" used to reading the amount of electrical energy consumed by the customers,- preparation and negotiation of agreements in the field of:mobile and fixed phones, internet and other agreements connected with IT department- training of many employees about service programs- proposing optimal and best solutions in the IT area.• Skills:1. "Personal Data Protection" Certificate for: Information Security Administrator and Systems Administrator Show less

• 

  IBM

  Aug 2015 - May 2019

  IT Specialist

  - Daily monitoring systems, resolving issues in finance applications and- Ensuring the continuity of work- Implementing new functionalities in systems (servers)- Coordinator of changes, participating in Technical / Application releases- Working in field related to: Citrix system, Windows, Linux, Aix, Maximo, Nagios, TWS, IIS, Java, Apache, Oracle Databases, BIG IPApplications: Cognos(C-report), and others i.e. Weblogic applications- Working in an international team (different time zones)- Keeping good communication• Skills:1. IT Security Career and Certifications2. Certified Ethical Hacker(CEH): Hacking and Penetration Testing3. Linux, Aix essentials4. Oracle Databases5. Oracle EPM Business Intelligence6. Weblogic7. ITIL8. Agile9. Process for changes / Incidents process review10. Training on Problem Management11. Process Incident Management 12. TWS application training, “IBM Workload Scheduler Version 8.6 User’s guide” documentation overview Show less

• 

  DCG

  Jun 2019 - now

  Information Technology Consultant

  Responsibilities - critical applications:- SEPA Instant Payment- Applying SQL scripts- Working on Oracle DBs- Identifying ‘root causes’, ‘blocking points’- Implementing workarounds and target solutions- Performing health checks of application/-s, detecting defects in Payment Financial Flow- Co-working with: Vendor (FIS), Business, Team mates- Monitoring: creating alerts, notifications- Impact assessment, coordinating changes, resolving tickets, creating problem investigations, SOPs, operation plans, reports- Daily meetings Show less