We are seeking a skilled and passionate mid-to-senior SDN Specialist to join our team in Porto.
The role focuses on the design, build, and implementation of SDN core network fabrics, supporting a strategic data center transformation program.
The SDN Specialist will be responsible for delivering greenfield Arista SDM fabrics across multiple data center environments, ensuring high availability, resilience, automation readiness, and alignment with organization’s zoning and security models. This role plays a key part in the transition towards software-defined, automated, and scalable network infrastructures.
The ideal candidate should have several years of real-world experience in Software Defined Network projects implementation, operations and be comfortable working in a fast-paced, multi-vendor environment.
Responsibilities
The role focuses on the design, build, and operation of Data Center Software-Defined networks, supporting strategic data center transformation programs.
Exposure to Arista EOS and SDN architecture is considered a strong advantage in the context of future evolution and migration initiatives.
Deliver greenfield fabric builds, ensuring:
- Maximum data center independence and resilience
- Support for stretched Layer 2 / Layer 3 connectivity between sites
- Compliance with DCs zoning model and detailed design documentation
Configure and validate VXLAN / EVPN-based network architectures using Arista switching platforms.
Implement automation-ready network infrastructures using:
- CI/CD pipelines
- Terraform
- Arista CloudVision (CVP)
- Arista Validated Designs (AVD)
- Integrate network deployments into approved automation and tooling frameworks.
Promote Infrastructure as Code (IaC) and GitOps best practices within the network domain.
Perform end-to-end integration, validation, and performance testing of the new core network fabrics.
Ensure operational readiness prior to handover to operations and support teams.
Produce and maintain detailed technical documentation, diagrams, and operational runbooks.
Support the migration phase from legacy technologies, providing technical expertise during coexistence periods.
Contribute Arista SDN expertise while leveraging Cisco ACI / Nexus knowledge to ensure smooth transition and risk mitigation.
Participate in design reviews, technical workshops, and stakeholder discussions.
Collaborate on infrastructure and network and security projects across EMEA.
Document technical configurations, procedures, and incident reports.
Work with clients and Accenture teams in a multi-disciplined team structure, implementing cloud native and third-party cloud/infra/app security solutions across all the major cloud service providers.
Contribute to the project with daily support which can include understanding challenges, defining requirements, and/or performing hands-on technology configuration.
Qualifications
Legal: Must own a valid work permit or EU/Schengen Space Nationality to legally work in Portugal.
Preferred Qualifications
Additional Information
Flexibility for occasional travel within Europe for key project deliveries and client meetings (typically quarterly).
