Why Scalepex?
Scalepex is a dynamic services firm specializing in providing nearshore solutions for premium brands like Nike, Walgreens Virgin, Pepsi, and Toyota.
Our mission is to connect prominent market leaders with top-tier professionals from around the world, fostering collaboration, efficiency, and growth.
Take your portfolio to the next level by working with one of our fastest growing teams.
Join the Innovation Frontier at Scalepex!
We are seeking a highly skilled and motivatedNetwork Engineerto design, implement, optimize, and maintain advanced telecommunications and enterprise network infrastructures.
The adecuado candidate will have strong expertise inPacket Core ,SDN (Software-Defined Networking) ,Signaling ,Network Analytics , andNetwork Security , with hands-on experience in modern carrier-grade or large-scale enterprise environments.
This role requires a proactive professional who can troubleshoot complex network issues, ensure high availability, and contribute to network transformation initiatives.
Key ResponsibilitiesDesign, deploy, and supportPacket Corenetwork elements in LTE/5 G environments.
Implement and manageSDN (Software-Defined Networking)solutions and virtualized network infrastructures.
Configure, monitor, and troubleshootnetwork signaling protocols(e.g., SIP, Diameter, SS7, GTP).




Develop and maintainnetwork analyticsand performance monitoring solutions to optimize traffic flow and reliability.
Implement and enforcenetwork security policies , including firewalls, IPS/IDS, VPNs, and segmentation strategies.
Perform capacity planning, performance tuning, and root cause analysis.
Collaborate with cross-functional teams to support new deployments and upgrades.
Document network architecture, procedures, and configurations.
Participate in on-call support rotation when required.
Required QualificationsBachelor's degree in Telecommunications, Computer Engineering, Computer Science, or related field.
3+ years of experience in network engineering (telecom or enterprise environments).
Strong knowledge of:
Packet Core technologies (EPC/5 GC preferred)
SDN architectures and controllers
Signaling protocols (SIP, Diameter, SS7, GTP)
Network monitoring and analytics tools
Network security frameworks and best practices
Experience with routing and switching (BGP, OSPF, MPLS).
Familiarity with virtualization and cloud-native environments.
Strong troubleshooting and analytical skills.
Preferred QualificationsExperience with 4 G/5 G mobile networks.
Knowledge of NFV (Network Function Virtualization).
Relevant certifications (CCNP, CCIE, JNCIA, etc.).
Experience with automation tools (Python, Ansible, Terraform).
Contractor scheme
100% Remote

📌 Remote Network Engineer: Sdn, 5G Packet Core & Security (Heroica Puebla de Zaragoza)
🏢 Scalepex
📍 Heroica Puebla de Zaragoza