Network Engineer

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.  Escalate to vendors or group specialists when a problem needs more depth.  
• Handle the support tickets that need someone on site. Most tickets go to our central support team.  

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.

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