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Network Engineer – MPLS to SD-WAN Migration

DatacentrixJohannesburg, Gauteng, South Africa

4 days ago

Job description

Responsibilities

Network Assessment & Design

Perform comprehensive network audits of existing MPLS environments, including topology, routing, QoS, and security policies.
Develop High-Level Design (HLD) and Low-Level Design (LLD) documents for SD-WAN solutions, incorporating hybrid underlay (MPLS + DIA / LTE) where required.
Ensure designs align with THE COMPANY’s standards, security frameworks, and customer requirements.

Migration Planning

Create phased migration strategies to minimize downtime and risk.

Define rollback plans and contingency measures for critical services (voice, APN, data center connectivity).

Collaborate with project managers to develop detailed implementation timelines.

Implementation Support

Assist in SD-WAN edge device configuration, policy deployment, and integration with existing infrastructure.

Validate interoperability with third-party NNIs, firewalls, and cloud services.

Support User Acceptance Testing (UAT) and post-migration performance validation.

Optimization & Documentation

Analyze network performance post-migration and recommend tuning for QoS, routing, and security.

Maintain accurate documentation of network diagrams, IP schemas, and configuration baselines.

Key Deliverables

Network Audit Reports

HLD and LLD documents

Migration Runbooks and Rollback Plans

Post-Migration Performance Reports

For more information please contact : Koketso Malete

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Network Engineer • Johannesburg, Gauteng, South Africa

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