Oglasi za posao Network Engineer

Network Engineer

Enlayer d.o.o.

Beograd | Hibrid

Beograd: Milutina Milankovića 3V, Novi Beograd

12.12.2026.

CISCO BGP QoS intermediate

Enlayer is a European engineering group - the enabling layer that sits between an organization’s  technology and the outcomes it wants from it. Twenty-five years of building layer by layer taught us how each layer works and how it connects to the next. We take responsibility for the whole context, not a slice of it: infrastructure and security, AI and software, operational technology and business applications, with governance around all of it. One partner, every layer, no silos.

We’re now looking for a Network Engineer to be our technical lead on the ground in Serbia. - You’ll be  part of Enlayer’s group engineering organization, working on group projects alongside engineers in North Macedonia and Bulgaria, with their full support every day.

The role 

  • You’ll be the engineer customers talk to when they want to know what will work.
  • You’ll design it, help build it, and stay involved after it goes live.
  • You’ll work with telecom operators across Serbia, Bosnia and Herzegovina, Montenegro, Croatia, Slovenia and Greece, plus banks and private companies.

What you’ll do

  • Work out what customers need and what they already run.
  • Design Cisco networks for service providers and enterprises.
  • Write proposals, high-level designs, bills of materials and Cisco estimates.
  • Help answer tenders, RFPs and RFQs.
  • Present designs to customers and support technical negotiations.
  • Work with Cisco’s local and regional Service Provider teams to qualify and validate opportunities.
  • Configure, test, migrate and hand over, on your own or with group engineers on larger projects.
  • Write the documentation the next engineer will need: diagrams, plans, configs, test results.
  • Handle the support tickets that need someone on site. Most tickets go to our central support team.
  • Escalate to vendors or group specialists when a problem needs more depth.

What we’re looking for 

  • Mandatory CCNP certification or higher
  • Minimum 3 years of hands-on experience in Cisco network engineering, implementation, support or systems integration.
  • Proven experience working with Service Provider networks and telecom operators. 
  • Strong technical knowledge of Cisco routing and switching technologies, including BGP, MPLS, Segment Routing, VLANs, VPNs, QoS and multicast. 
  • Practical experience with L2VPN/L3VPN, carrier Ethernet and complex network architectures. 
  • Ability to perform network design, configuration, implementation, troubleshooting and  technical support. 
  • Experience preparing technical solutions, configurations, bills of materials (BoMs), estimates  and design documentation.
  • Ability to communicate technical concepts clearly to both technical and non-technical  stakeholders.
  • Professional working proficiency in both Serbian and English. 
  • Willingness to travel when required for customer engagements, project implementation and  technical training.

Nice to have 

  • Cisco security knowledge.
  • Experience with tenders or vendor configuration tools.
  • Experience in teams spread across several countries.

How we work

  • 3 days in the office, 2 days remote.
  • You’ll be part of a small team in Serbia, so you’ll make real calls and own them.
  • You’re never on your own: you’ll have the full support of the group engineers and work with them on group projects across the region.
  • You’ll join regular engineering reviews, knowledge sharing and training across the region.‚

Think you’re the right fit? We’d love to hear from you! Send your CV electronically.

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