Network Consultant

5 days ago

Bucharest, Bucureşti, Romania Decillion Digital Limited Full time 30,000 - 90,000 per year

Job Title: Network Consultant

Location: Bulgaria

Position Summary:

We are seeking an experienced Network Consultant to design, implement, and optimize advanced data center and enterprise network infrastructures. The ideal candidate will have a strong technical background in modern networking technologies, architectures, and protocols, with a focus on high availability, performance, security, and compliance.

This role involves working across multi-vendor environments to deliver scalable, resilient, and secure network solutions that integrate seamlessly with compute, storage, and virtualization platforms.

Key Responsibilities:

  • Design and deploy scalable network architectures, including spine-leaf, multi-site, and high-availability topologies.
  • Configure and manage switches, routers, and network appliances across core, aggregation, and access layers.
  • Implement and troubleshoot routing and switching protocols such as BGP, OSPF, VXLAN, and EVPN.
  • Integrate network solutions with compute, storage, and virtualization platforms (e.g., VMware, Nutanix).
  • Develop and maintain network documentation, including design diagrams and configuration standards.
  • Ensure network security, resilience, and compliance with organizational and regulatory frameworks.
  • Collaborate with cross-functional teams to plan and execute network migrations, upgrades, and automation initiatives.

Technical Skills & Expertise:

  • Hands-on experience with Cisco, Juniper, Arista, or equivalent enterprise-grade networking platforms.
  • Strong understanding of Layer 2/Layer 3 networking, including VLANs, VPC/VSS, QoS, ACLs, and multicast.
  • Knowledge of routing and switching protocols (BGP, OSPF, EIGRP, VXLAN, EVPN).
  • Familiarity with network automation and orchestration tools such as Python, Ansible, or Terraform.
  • Understanding of firewall and network security concepts, including segmentation, NAC, and zero-trust networking.
  • Awareness of security and compliance frameworks (e.g., ISO 27001, NIST

Soft Skills:

  • Strong analytical and troubleshooting abilities.
  • Excellent communication and documentation skills.
  • Ability to work both independently and collaboratively in complex technical environments.
  • Detail-oriented, with a focus on delivering secure, stable, and scalable network solutions.

Job Types: Full-time, Contract

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