Christian Nwolley
Budapest, Hungary
Summary
Experienced Network Engineer skilled in designing, implementing, and troubleshooting complex network systems. Proficient in a broad range of technologies including Cisco, Juniper, and cloud infrastructure, with a focus on delivering innovative solutions that enhance network performance and security while aligning with organizational objectives. Adaptable and committed to promoting a harmonious workplace environment.
Overview
5
5
years of professional experience
5
5
Certification
Work History
Network Specialist
BT Group
Budapest, Hunagry
05.2024 - Current
- Design and implement network solutions, improving availability and performance for over 20,000 users.
- Lead troubleshooting efforts for LAN, WAN, and WLAN networks, significantly reducing downtime.
- Enhance network security by recommending and implementing advanced security measures.
- Manage migrations from legacy systems to modern network infrastructure, ensuring up-to-date security and performance.
- Deliver high-level technical support, resolving complex network issues with a 97% stakeholder satisfaction rate.
Network Engineer
BT Group
Budapest, Hunagry
03.2021 - 05.2024
- Spearhead and manage the resolution of critical issues, serving as BT's lead representative during technical conference calls, driving discussions, and ensuring timely, effective solutions.
- Identify, isolate, and resolve service disruptions impacting customers, ensuring minimal downtime and maintaining a high level of service continuity.
- Facilitate technical bridge calls with network design teams to discuss and implement changes related to new network designs, ensuring seamless integration and effective execution.
- Communicate with partners, resolver groups, and field engineers, providing them information and guidance, aiming for service restoration.
- Organize and lead meetings to effectively address customers' needs, ensuring alignment with business requirements, and achieving a satisfaction rate of over 90%.
- Oversee and coordinate first-line teams on every aspect of task execution, ensuring the delivery of results with a high degree of accuracy and attention to detail.
- Monitoring of Network Security Appliances
Project Management Intern
MIGHELP
Budapest, Hunagry
10.2019 - 12.2020
- Successfully ensured that 100% of projects were delivered on time, within scope, and within budget, consistently meeting or exceeding stakeholder expectations.
- Develop project scopes and objectives by engaging all relevant stakeholders, ensuring technical feasibility, and alignment with organizational goals.
- Ensure optimal resource availability and allocation to support project needs and objectives effectively.
- Collaborated with administrators, trainers, and various disciplines to foster effective learning experiences and provide realistic support tailored to diverse needs.
Education
Bachelor of Science - Electrical Engineering
Óbuda University
Budapest, Hungary01.2020
Skills
- Enterprise Architecture (VLAN, STP, HSRP/VRRP, QoS, OSPF, BGP, NAT)
- Network Security (AAA, TACACS, RADIUS, ISE, ACL, EAP)
- Cloud infrastructure
- MPLS and SD-WAN Solutions
- Good understanding of agile development and continuous integration
- Virtualization and VPN technology (DMVPN, VRF, GRE/IPsec, VXLAN)
- Meraki Network and SDN
- Git and GitHub
- Good programming and automation (Python, Linux/Bash scripting, Ansible)
- Knowledge in containerization (Docker)
Certification
- Cisco Certified Network Professional (CCNP) Credential ID: CSCO14385161
- CCNP ENCOR: Implementing Cisco Enterprise Network Core Technologies.
- CCNP ENARSI: Implementing Cisco Enterprise Advanced Routing and Services.
- JNCIA-Junos Associate
- JNCIS-SP: Service Provider Routing and Switching Specialist
- FCF: Fortinet Certified Fundamentals
Timeline
Network Specialist
BT Group
05.2024 - Current
Network Engineer
BT Group
03.2021 - 05.2024
Project Management Intern
MIGHELP
10.2019 - 12.2020
- Cisco Certified Network Professional (CCNP) Credential ID: CSCO14385161
- CCNP ENCOR: Implementing Cisco Enterprise Network Core Technologies.
- CCNP ENARSI: Implementing Cisco Enterprise Advanced Routing and Services.
- JNCIA-Junos Associate
- JNCIS-SP: Service Provider Routing and Switching Specialist
- FCF: Fortinet Certified Fundamentals
Bachelor of Science - Electrical Engineering
Óbuda University
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