About the Role
Vennote Technologies Limited, a leading enterprise ICT solutions provider with over two decades of global experience, is seeking a Senior Database Administrator & Solutions Architect for a strategic engagement with a major Nigerian telecommunications provider. In this critical role, you will lead a comprehensive database environment assessment, auditing and optimizing large-scale MongoDB, PostgreSQL, and Oracle deployments to ensure maximum performance, security, and high availability in a high-traffic sector.
Key Responsibilities- Conduct thorough infrastructure and Linux performance audits, analyzing replica sets, sharding strategies, storage engines, OS-level bottlenecks, and disk I/O.
- Manage end-to-end assessment workflows, aligning technical deliverables and cross-functional teams to meet project deadlines.
- Perform security and regulatory gap analyses regarding RBAC, encryption, and audit logging to ensure strict compliance with NDPR and telecommunications standards.
- Review schema designs and indexing to efficiently handle millions of concurrent subscribers and heavy Call Detail Record workloads.
- Develop 12 to 24-month infrastructure growth roadmaps, capacity planning strategies, and robust disaster recovery protocols.
- Translate complex technical insights into executive-level presentations and strategic recommendations for C-suite stakeholders.
- Minimum of 8 years of experience in database administration and architecture, with at least 5 years specializing in MongoDB, PostgreSQL, and Oracle.Deep hands-on expertise in Linux/Unix administration, shell scripting, and containerized environments like Kubernetes and OpenShift.Proven track record in project management and supporting high-volume, low-latency, telecommunications-grade data environments.Relevant professional certifications such as MongoDB Certified DBA, Oracle Certified Professional, or PMP are strongly preferred.
- Competitive consultancy compensation package aligned with industry standards.Opportunity to lead mission-critical transformation projects for premier telecommunications enterprises in Nigeria.Collaborative work environment alongside certified, world-class technical experts.