Core Network Designer

TL;DR

Core Network Designer: Designing and validating 4G/5G core network solutions including HLD, LLD, CIQ preparation, deployment, and troubleshooting with an accent on packet core nodes and migration strategies. Focus on ensuring software compatibility, project lifecycle design changes, and supporting go-live activities in a regulated onsite environment.

Location: Must be located in Ukraine with appropriate work permits (Lviv, Odesa, Rivne, Kyiv, HITECHPARKODESA)

Company

hirify.global Engineering is a global leader in engineering services, providing R&D and technology solutions across industries with expertise in AI, cloud, and data.

What you will do

• Check and validate TSD, highlight gaps and risks to stakeholders
• Create and present HLD and LLD documents, prepare CIQ and dimensioning
• Deploy and integrate SMF and UPF nodes, support migration and go-live strategies
• Perform troubleshooting, trace analysis, and bug scrubbing before node go-live
• Maintain design changes and prepare project lessons learned documentation
• Deliver knowledge transfer sessions and support functional/nonfunctional ATP TOL creation

Requirements

• Must be located in Ukraine with valid work permits
• Expertise in design and deployment of at least 2 PACO nodes
• Experience with NRD and Packet Core design for 4G/5G networks
• Ability to create HLD, LLD, and prepare/validate CIQ
• Skills in deploying and integrating SMF and UPF nodes
• Strong troubleshooting and migration support capabilities

Culture & Benefits

• Health insurance from day one regardless of probation
• Christmas holidays from December 25 to 31
• Support for veterans and psychological rehabilitation initiatives
• Inclusive and supportive work environment