E4T SAC

Senior Network Engineer

E4T SAC

full-time

Posted on:

Location Type: Hybrid

Location: Porto • 🇵🇹 Portugal

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Job Level

Senior

Tech Stack

AnsiblePython

About the role

  • Lead the deployment and configuration of Cisco SD-WAN (Viptela) solutions for global enterprise customers.
  • Integrate Cisco SD-WAN with customer LAN/WAN architectures, ensuring compliance with performance and security requirements.
  • Design and maintain detailed network diagrams and documentation for handover to internal and customer teams.
  • Configure and implement BGP, OSPF, VRFs, and routing policies in diverse network environments.
  • Collaborate with Project Managers and customer stakeholders to plan implementation timelines and ensure successful go-lives.
  • Serve as the technical point of contact during project delivery—resolving issues, leading cutovers, and validating configurations.
  • Participate in pre-implementation planning, including design validation and readiness assessments.
  • Follow Jolera’s project and change management frameworks, ensuring consistent delivery across global accounts.
  • Ensure best practices and standardized configurations are applied during every deployment.
  • Evaluate emerging technologies and contribute to strategic network architecture planning.

Requirements

  • A highly skilled Cisco networking professional with a deep focus on SD-WAN implementation.
  • Project-driven, delivery-focused, and confident leading complex deployments independently.
  • Comfortable working with international teams and navigating varied enterprise environments.
  • Communicative, structured, and able to document work to a high standard.
  • Adaptable to different customer environments and regulatory requirements.
  • Cisco SD-WAN (Viptela) – End-to-end deployment experience across edge routers, controllers, and centralized policy management.
  • Routing Protocols – Strong BGP and OSPF hands-on configuration and troubleshooting experience.
  • Cisco Infrastructure – Familiarity with Catalyst, ISR/ASR routers, and Nexus switches.
  • Tools – Experience with diagramming (Visio, Lucidchart) and basic scripting or templating (Ansible, Python) a plus.
  • Certifications – CCNP (preferred), CCNA (required). Cisco SD-WAN specialist certification highly valued.
  • Professional Services – Experience in customer-facing delivery roles in a systems integrator or MSP context.
Benefits
  • Hybrid/Remote opportunity.
  • A competitive salary and benefits package that appreciates your worth.
  • Perks that make every day a bit more special.
  • Opportunities for professional growth and development that will push your career to new heights.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
Cisco SD-WANBGPOSPFVRFsrouting policiesnetwork configurationnetwork documentationnetwork architecturetroubleshootingdeployment
Soft skills
project managementcommunicationadaptabilitycollaborationproblem-solvingdocumentationdelivery-focusedindependent workstructured thinkingcustomer engagement
Certifications
CCNPCCNACisco SD-WAN specialist certification