Senior Network Engineer – Migration & Network Architecture

DCG; Polska; Hybrid; PLN 90,000 - 130,000; Full time

Benefits offered by this job

Private medical care

Co-financing for the sports card

Constant consultant support

Job summary

DCG is seeking a network professional to design and analyze enterprise networks, including NICs, IPs, VLANs, zones and traffic paths. The role involves validating traffic with application teams and planning migrations with a focus on connectivity and capacity.

Responsibilities include defining target architecture, assessing NIC capacity, and supporting migration, troubleshooting, and post-migration validation. Fluent English is required.

Qualifications

• Strong experience in enterprise networking, routing and switching.
• Hands-on experience with VLANs and network segmentation.
• Practical experience in infrastructure migration.
• Very good command of English, both spoken and written.

Responsibilities

• Analyze NICs, IPs, VLANs, zones and existing traffic paths.
• Validate Data vs. Management traffic with application teams.
• Identify backup, replication and other traffic using the Management path.
• Define target network architecture, connectivity and migration approach.
• Assess NIC port availability and capacity constraints.
• Support migration, troubleshooting and post-migration validation.

Skills

Networking

Routing & Switching

VLANs

Traffic Analysis

Migration Planning

Job description

DCG is seeking a network professional to design and analyze enterprise networks, including NICs, IPs, VLANs, zones and traffic paths. The role involves validating traffic with application teams and planning migrations with a focus on connectivity and capacity.

Responsibilities include defining target architecture, assessing NIC capacity, and supporting migration, troubleshooting, and post-migration validation. Fluent English is required.