Senior Network Engineer – Global Telecom & Cloud Connectivity

Tieto; Województwo mazowieckie; On-site; PLN 180,000 - 300,000; Full time

Job summary

Tieto Tech Consulting is seeking a Senior Network Engineer to join the Telecom Team on a project with BICS. You will design, implement, and troubleshoot advanced network architectures to ensure high availability and security across international connectivity.

You will document designs, manage lifecycle of hardware and software, and participate in guard duties for 24/7 operations. Fluency in English and Cisco certifications are required; telecom experience is essential.

Qualifications

• Bachelor's degree in Telecom, IT and/or Electronics.
• 5 years of relevant work experience in Telecom/Internet service provider environment or vendor.
• Upper-intermediate level of English.
• Cisco/Alcatel SR Certified at Professional/Expert level or equal through experience.
• Strong knowledge in Cisco IOS, IOS-XE, IOS-XR and/or Nokia SROS; IP routing, MPLS, VPNs.

Responsibilities

• Configuring and troubleshooting different network architectures.
• Designing, testing, and implementing technical solutions based on business and operational requirements.
• Designing, writing, and updating system documentation and network design guidelines.
• Managing network software & hardware lifecycle.
• Take part in guard duty service to support our 24/7 organization (Optional).

Skills

Cisco IOS IOS-XE IOS-XR

BGP MP-BGP ISIS MPLS Segment Routing

L2 L3 VPN design MEF

Traffic Engineering RSVP SR-TE

QoS design/configuration

IPSec configuration

Python scripting

Network automation

Strong English communication

Education

Bachelor's degree in Telecom IT Electronics

Tools

Nagios

Splunk

Netcool

Job description

Tieto Tech Consulting is seeking a Senior Network Engineer to join the Telecom Team on a project with BICS. You will design, implement, and troubleshoot advanced network architectures to ensure high availability and security across international connectivity.

You will document designs, manage lifecycle of hardware and software, and participate in guard duties for 24/7 operations. Fluency in English and Cisco certifications are required; telecom experience is essential.