Network and Security Engineer

• Feb 2023 - Present

Senior Network Architect

• Jun 2022 - Jan 2023

• Designing the service migration details of an international BT customer from Nokia Agile Connect to Cisco SD-WAN • Co-operating with the customer to discuss the adjustments needed on the customer’s side of the network to assure uninterrupted services • Co-operating with Cisco on delivering SD-WAN solutions tailored to the customer’s requirements • Co-operating with BT product team to standardize the product, discussing requirements for exceptions • Standardizing configuration templates on Cisco vManage Show less

Senior System Engineer

• Nov 2020 - May 2022

• Participating in projects where network operation is requested to be revised and improved • Designing and building testing environments in VM environment matching the customer setup • Testing and evaluating customer environment, proposing improvements • Troubleshooting customer provided configurations, bug searching and testing proposed setup • Managing PostgreSQL databases, providing solutions to issues in production environments • Participating in projects where network operation is requested to be revised and improved • Designing and building testing environments in VM environment matching the customer setup • Testing and evaluating customer environment, proposing improvements • Troubleshooting customer provided configurations, bug searching and testing proposed setup • Managing PostgreSQL databases, providing solutions to issues in production environments

Network Security Engineer

• Oct 2018 - Sep 2020

• Responsible for creating adequate security standards for Industrial Control System in Citi network • Designed and built testing environments for ICS and IoT • Tested and evaluated different vendors’ session monitoring and password management products • Co-operated on feature requests for session monitoring and remote access products with the vendors • Managed the project targeting security hardening in the Budapest Lab • Co-operated with network team to bridge gaps due to the different security and network standards Show less

Soution Architect

• Jun 2016 - Sep 2018

• Responsible for technical leadership in developmental projects for customers • Co-operated with customers and internal teams in capturing the exact requirements • Managed projects targeting the replacement of PSTN to VoIP for 30 customers • Responsible for identifying, documenting and mitigating risks throughout the projects • Responsible for technical leadership in developmental projects for customers • Co-operated with customers and internal teams in capturing the exact requirements • Managed projects targeting the replacement of PSTN to VoIP for 30 customers • Responsible for identifying, documenting and mitigating risks throughout the projects

Service Configuration Specialist

• Jul 2014 - Jun 2016

• Managed and configured BT worldwide global network providing services for multinational companies and organizations • Troubleshooted end to end communication: customer network, telecommunication provider network, BGP-MPLS core • Managed and configured extremely complex, legacy VPN networks used as a redundancy solution • Responsible for the technical and administrative takeover of around 40 multi-national customers • Improved complex customers’ handling by automation, scripting and process adjustments • Held technical trainings on unique BT solutions of MPLS, Internet, VPN, Scansafe • Analyzed and prepared action plan on Deployment Team process improvements Show less

Infonet Support Specialist

• Jul 2007 - Jun 2014

• Managed and configured BT worldwide global network providing services for multinational companies and organizations • Responsible for supporting business critical network operation, including Hungarian and Bulgarian SWIFT lines for financial institutions • Troubleshooted end to end communication: customer network, telecommunication provider network, BGP-MPLS core • Performed on-call duties • Delivered the technical plan and lead the engineering work of the office and server room relocation Show less

Cisco network engineer

• Jul 2006 - Jun 2007

• Managed and configured large scale, business critical networks • Troubleshooted network and hardware errors • Managed and configured large scale, business critical networks • Troubleshooted network and hardware errors

Network administrator, Field engineer

• Jan 2002 - Jun 2006

• Implemented, managed and configured complex network solutions • Troubleshooted network and hardware errors • Implemented, managed and configured complex network solutions • Troubleshooted network and hardware errors