Job description

📍Start date: ASAP

📍 Remote

💰 Rate: 120-160 PLN/h (B2B)

As part of a large-scale data center migration initiative involving multiple servers, network devices, and firewalls, we are seeking an experienced Technical Consultant to lead and support all technical aspects of the migration planning and execution. This individual will play a key role in assessing the current infrastructure, identifying dependencies, designing migration strategies, and coordinating deliverables with cross-functional teams.

This role is critical to ensuring a smooth, secure, and compliant transition, aligned with enterprise-level architecture and business continuity requirements. The consultant will support validation efforts, enforce governance standards, and provide expert input throughout all migration phases.

✨ Requirements:

• Deep understanding of LAN/WAN, VLANs, routing, and switching

• Experience with network protocols (TCP/IP, DNS, DHCP, BGP, OSPF)

• Hands-on experience with Cisco, Juniper, or similar network devices

• Configuration and migration of firewalls (e.g., Palo Alto, Fortinet, Cisco ASA, Check Point)

• Knowledge of security policies, NAT, VPNs (IPSec, SSL), and access control lists

• Ability to design and implement secure network architectures

• Familiarity with virtualization platforms (VMware, Hyper-V)

• Understanding of storage systems (SAN, NAS) and data replication

• Experience with server platforms (Windows/Linux), clustering, and load balancing

• Experience with AWS, Azure, or Google Cloud migrations

• Knowledge of hybrid architecture and cloud networking (VPCs, security groups, etc.)

✨ Responsibilities:

• Develop technical designs and architecture for the target data center environment

• Ensure compatibility, performance, scalability and security in the new setup

• Help choose the right tools, platforms, and technologies

• Coordinate and perform the actual migration of systems, applications, and data

• Use migration tools to move workloads while minimizing downtime

• Ensure system integrity and functionality post-migration

• Create documentation on configurations, processes, and system changes

• Provide training and support to internal IT teams

• Ensure smooth transition and knowledge transfer

✨ We offer:

• Attractive compensation - negotiable based on profile

• 100% remotely

• Long-term cooperation with professional growth opportunities

• Convenient invoice payments (14-day term)

• Rich private healthcare package