Tomas Bulla
Tier 3 operations netweork engineer at Value Transformation Services- Claim this Profile
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Bio
Credentials
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Compassionate Directness
LinkedInMar, 2021- Nov, 2024 -
Delivering Bad News to a Customer
LinkedInMar, 2021- Nov, 2024 -
Leading and Working in Teams
LinkedInMar, 2021- Nov, 2024 -
Psychological Safety: Clear Blocks to Innovation, Collaboration, and Risk-Taking
LinkedInMar, 2021- Nov, 2024 -
A Design Thinking Approach to Putting the Customer First
LinkedInFeb, 2021- Nov, 2024 -
Business Analysis Foundations: Fundamentals (2014)
LinkedInJun, 2019- Nov, 2024 -
F5 Certified BIG-IP Administrator (F5-CA)
F5Mar, 2022- Nov, 2024 -
CCNA Data Center
CiscoAug, 2014- Nov, 2024 -
CCNA Routing and Switching
CiscoOct, 2009- Nov, 2024 -
DCUFI Cisco Data Center Unified Fabric Solutions Implementation
CiscoOct, 2012- Nov, 2024 -
CCNP Routing and Switching
CiscoJun, 2011- Nov, 2024 -
JNCIA - JUNOS - Juniper Networks Certificated Asociate
JuniperApr, 2011- Nov, 2024
Experience
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Value Transformation Services
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Italy
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IT Services and IT Consulting
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300 - 400 Employee
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Tier 3 operations netweork engineer
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Nov 2021 - Present
Dedicated Tier 3 network engineer. Managing client’s network across DCs in Europe. Overall support of whole network including branches, with focus on DC equipment (Cisco,F5 platforms) Participates on design and deploys network solutions, performs network changes of medium and high complexity and criticality. Configures various types of devices, supports LAN / WAN infrastructure and interacts with internal and external partners to complete tasks. - assist in the root cause determination of network related problems. - able to solve complex technical problems, including those which require research and/or extensive analysis in order to resolve. - decisions impact both AT&T internal organizations and the availability, reliability and resiliency of client networks. - responsible for, but not limited to, technical data validation, site design, equipment list, IP addressing, device configuration, assessment, technical evaluation, technical troubleshooting and problem solving. - Handeling TAC towards various Vendors on a technical base level Show less
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AT&T
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United States
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Telecommunications
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700 & Above Employee
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Principal Network Operations Engineer
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Aug 2020 - Oct 2021
Dedicated Tier 3 network engineer. Managing client’s network across DCs in Europe. Overall support of whole network including branches, with focus on DC equipment (Cisco,F5 platforms) Participates on design and deploys network solutions, performs network changes of medium and high complexity and criticality. Configures various types of devices, supports LAN / WAN infrastructure and interacts with internal and external partners to complete tasks.- assist in the root cause determination of network related problems.- able to solve complex technical problems, including those which require research and/or extensive analysis in order to resolve.- decisions impact both AT&T internal organizations and the availability, reliability and resiliency of client networks.- responsible for, but not limited to, technical data validation, site design, equipment list, IP addressing, device configuration, assessment, technical evaluation, technical troubleshooting and problem solving.- Handeling TAC towards various Vendors on a technical base level Show less
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Sr. Lead Network Engineer
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Jun 2013 - Jul 2020
Design, implement and maintain worldwide networking service for assigned customer accountsResponsible for overall network design with focus on LAN Data Center solutionsDeep routing support & design with BGP, OSPF, EIGRP and MPLS protocolsSingle point of contact for any technical solutions/issues related to assigned accountsValidating network design, technical pre-sales validationResponsible for QoS, VoIP, routing, switching on assigned accountsImplementing new features in the customer networkSME for Nexus Switches, ACE and F5 LTMs Show less
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MLAN System Engineer
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Dec 2010 - May 2013
• Responsible for the configuration, implementation, testing and troubleshooting of Local Area Networks (LANs) including devices such as LAN Switches, Wireless LAN Access Points, Wireless LAN Controllers and Wireless LAN Control Systems.• Write technical documentation along with liaising with third parties and internal groups to support changes within agreed time scales arranged with the customer.• Review the customer’s network solution (provided internally), updating internal databases, planning and preparing migration plans for cut-over to the AT&T service and applying the changes into the customer’s devices.• Interface with customers in order to verify technical requirements, planning migration and execution of tasks and other network activities. Show less
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Soitron
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Slovakia
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IT Services and IT Consulting
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300 - 400 Employee
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Network support engineer 2nd line
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Aug 2010 - Dec 2010
Supporting and Troubleshouting customer Networks
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Network support engineer 1st line
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Jul 2009 - Aug 2010
Supporting and Troubleshouting customer Networks
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Education
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2004 - 2009
University of Zilina
Masters, Communication
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