Research Scientist, Kaggle
Google (10000+ pracowników)
Programowanie Frontend
Programowanie Backend
Poland
Pełny etat
Law
Doctoral degree
Java
Master's degree
C++
JavaScript
Natural language processing
AI
Python
Mobile devices
Senior Network Infrastructure Engineer
emagine Polska (501+ pracowników)
DevOps
Administracja systemami
Sieci i telekomunikacja
Just Join IT
Gdańsk(Poland)
Hybrydowo
Pełny etat
Senior
Documentation
Network
Security
TCP/IP
Operations
IT Infrastructure
IP (Internet Protocol)
Disaster Recovery
Cisco
Network Security
Banking
B2B up to 170zł/h
Hybrid work in Gdańsk/Gdynia/Warsaw/Łódź - 3 days per week in the office
We are looking for an experienced Senior Network Infrastructure Engineer to support a complex network infrastructure assessment, optimization, and migration initiative within a large-scale enterprise banking environment. This role emphasizes the need for strong analytical skills, proficiency in enterprise networking, and the ability to work collaboratively within cross-functional teams.
Main Responsibilities
Core duties include the assessment of existing network infrastructure and support for network segmentation initiatives.
Perform detailed assessments of existing enterprise network infrastructure.
Analyze current network topology and traffic segmentation.
Identify infrastructure dependencies and network performance bottlenecks.
Review connectivity across servers and applications.
Assess NIC ports and overall network capacity.
Analyze Data and Management network traffic flows.
Support the separation of Data and Management traffic.
Design and document the target network architecture.
Develop technical migration approaches.
Provide hands-on support during migration processes.
Key Requirements
Strong professional experience in enterprise networking and infrastructure engineering.
Advanced knowledge of TCP/IP networking, IP addressing, subnetting, routing, and switching.
Hands-on experience with VLAN configuration and network segmentation.
Solid understanding of physical and logical network architecture.
Proven experience supporting network infrastructure migrations.
Ability to analyze complex network topologies.
Experience troubleshooting network-related issues.
Understanding of Data and Management network separation.
Strong analytical and problem-solving skills.
Very good English communication skills.
Nice to Have
Previous experience in banking or financial services.
Familiarity with Cisco and Juniper networking technologies.
Experience with network monitoring and analysis tools.
Knowledge of backup and replication traffic patterns.
Understanding of network security and access control principles.
Experience preparing technical migration plans.