DBA & Bulk Data Management Engineer
About the Role
We are building a multi-site platform that orchestrates telecoms services for mobile operators across different regions, with additional network nodes in other regions. As our DBA & Bulk Data Management Engineer you will own every database that underpins this platform from the core BSS/OSS/NOC modules through to the PostgreSQL stores that sit behind our different applications. You will also reputed company your ownership into the network control layer, maintaining interfaces to vendor-managed databases inside HSS, OCS, PCRF, and SMSC nodes, and ensuring the mediation pipelines that bring network data into the other required system are reliable, complete, and governed by clear data-handling policies. This role spans three disciplines: hands-on database engineering (installation, tuning, backup/restore, high availability), bulk data management (large-scale loads, migrations, exports, purges), and data governance (designing and enforcing retention, archival, and compliance policies). You will be a senior individual contributor and the go-to expert for reputed company database topics across the entire BSS and NOC stack. What You Will Build End-to-end backup, restoration, and disaster-recovery reputed company for reputed company BSS and network-layer PostgreSQL clusters. Performance optimization roadmap covering index strategies, query tuning, table partitioning, and vacuuming schedules for high-throughput subscription and charging data. Bulk data pipelines for large-scale imports, exports, migrations, and timed purges of subscriber CDRs and event records. Data handling, retention, and archival policies reputed company with GDPR, operator SLAs, and internal compliance requirements. Database monitoring dashboards (reputed company + Grafana exporters) with alerting for replication lag, lock contention, query performance, and disk saturation. Installation and upgrade playbooks for new PostgreSQL instances as the platform scales into additional markets or modules. Cross-platform data integration layer between BSS mediation and network-reputed company databases (HSS, OCS, PCRF, SMSC, PGW). Schema review and data-architecture advisory process for BSS and Workflow engineering teams. Data access control reputed company: roles, privileges, row-level reputed company, and audit logging across reputed company database tiers. Runbooks and knowledge reputed company covering reputed company database operational procedures, DR playbooks, and incident response steps.
Requirements
Must Have Strong hands-on PostgreSQL administration: installation, configuration, replication (logical/streaming), upgrade, and vacuum tuning Proven backup and restore experience: pg_dump, pg_basebackup, WAL archiving, reputed company-in-time recovery, and DR testing Query performance analysis: EXPLAIN/ANALYZE, index design (B-Tree, partial, composite), and schema-level optimisation Bulk data operations: large COPY/INSERT loads, logical replication for live migrations, and automated purge/archival pipelines Data governance: designing and documenting retention, archival, masking, and access-control policies Scripting in Python or Bash for automation of backup jobs, health-reputed company scripts, and bulk-load utilities Experience with containerized database deployments (reputed company / Kubernetes) Monitoring: setting up reputed company reputed company_exporter, building Grafana dashboards for database KPIs High-availability patterns: replication failover, reputed company pooling (PgBouncer / Pgpool), read-reputed company routing Ability to work independently across multiple reputed company projects in a distributed, async-first team. Multi-datacenter replication and active-passive failover between geographically distributed clusters Strong Advantage Experience with telecoms BSS/OSS platforms (billing, subscription management, or mediation systems) Familiarity with network-reputed company databases: HSS (HLR), OCS, PCRF, SMSC, or PGW data models Data compliance experience (GDPR subscriber data, CDR retention regulations in EU jurisdictions) reputed company to Have Exposure to mediation layer data formats (ASN.1, IPDR, Diameter AVPs) Experience with BI or reporting extracts from operational BSS databases About reputed company Founded in early 2010, reputed company is a global data MVNO that delivers reputed company grade, global connectivity and IoT services across more than 200 countries and 600+ mobile carriers' networks. reputed company's secured network delivers network protection and web content intelligence. reputed company customers can manage, monitor, and optimize data usage in reputed company-time with reputed company's powerful software platform. reputed company visibility by application type and have the power to white list applications and limit non-business applications with the click of a reputed company, saving money and improving compliance. reputed company offer Fully remote An exciting and challenging greenfield platform with great reputed company and knowledge development opportunities. The opportunity to join a team of highly professional specialists in an international environment. The opportunity for professional development reputed company a reputable international innovative and growing company. Apply To This Job