Luis Grajales
Angestellt, IT Solution Designer, LBBW Landesbank Baden-Württemberg
Stuttgart, Deutschland
Werdegang
Berufserfahrung von Luis Grajales
* Setting up the project * Creation of manual and automated tests * Performing tests on the entire system * Support of the team and error analysis * Support with operational tasks
* Analysis execution and process description * Configuration / parameterization of MIS / MES systems * Start-up form hardware/software solutions (Go Live) * Testing and support by releasing of new MIS/ MES system versions * Creation of training documents and their respectively socialization
Design, development and implementation of the Master Thesis on the SDR (Software Defined Radio) area.
1 Jahr und 9 Monate, Juni 2011 - Feb. 2013
Network Operation Center Engineer
MCM Telecom
Understand customers business environment and needs. Develop and improve standard technical solutions. Voice Network monitoring and voice provisioning services (ISND, R2 and SIP). Voice Network troubleshooting.
1 Jahr und 3 Monate, März 2010 - Mai 2011
Engineer of Data Services to Corporate Customers
Millicom International Cellular
Provide and manage the pre-sales and after-sales support to different kind of corporate solutions. National support to pre-sales engineers of the corporate area. Connectivity test with content providers and integrators.
1 Jahr, März 2009 - Feb. 2010
Level II Support Engineer
Millicom International Cellular
Provide and manage after-sales support to different kind of Value Added Services (VAS) which are sold by executive of corporate area Provide technical support to data solutions for corporate and commercial clients. Verify the provisioning of mobile data lines, VPNs, and APNs from corporate customers. Data troubleshooting.
7 Monate, Aug. 2008 - Feb. 2009
Smartphones and Blackberry solutions support Engineer.
Millicom International Cellular
Provide technical support in topics, smartphones and Blackberry solutions (BIS and BES) for corporate clients. Provide technical assistance to account executives. Empower business customers on the BlackBerry Solution.
Network Operation Center Engineer
MCM Telecom
Ausbildung von Luis Grajales
2 Jahre und 6 Monate, Apr. 2013 - Sep. 2015
Master of Science in Information Technology
Hochschule Mannheim
Emphasis on Embedded Systems, Signal Processing and Communication Technology.
6 Jahre und 4 Monate, Aug. 2002 - Nov. 2008
Electronic and Telecommunications Engineering
Universidad del Cauca
Emphasis on telecommunications networks.
Sprachen
Spanisch
Muttersprache
Englisch
Fließend
Deutsch
Fließend
Portugiesisch
Gut