{"id":2499397,"url":"https://alion.io/job/iamwebbing-dba-bulk-data-management-engineer-3","title":"DBA & Bulk Data Management Engineer","company":{"id":4430183,"name":"Iamwebbing","domain":"iamwebbing.com","url":"https://alion.io/company/iamwebbing","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Comeet","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":58000,"max_usd":103000,"period":"year","method":"role_country_seniority_unknown","sample_n":346},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Docker","optional":false},{"name":"GDPR","optional":false},{"name":"Grafana","optional":false},{"name":"Kubernetes","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-10-12T21:14:15Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-14T14:04:31Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Description\nAbout the Role\nWe 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.\nYou will also extend 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.\nThis 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 all database topics across the entire BSS and NOC stack.\nWhat You Will Build\nEnd-to-end backup, restoration, and disaster-recovery framework for all BSS and network-layer PostgreSQL clusters.\nPerformance optimization roadmap covering index strategies, query tuning, table partitioning, and vacuuming schedules for high-throughput subscription and charging data.\nBulk data pipelines for large-scale imports, exports, migrations, and timed purges of subscriber CDRs and event records.\nData handling, retention, and archival policies aligned with GDPR, operator SLAs, and internal compliance requirements.\nDatabase monitoring dashboards (Prometheus + Grafana exporters) with alerting for replication lag, lock contention, query performance, and disk saturation.\nInstallation and upgrade playbooks for new PostgreSQL instances as the platform scales into additional markets or modules.\nCross-platform data integration layer between BSS mediation and network-element databases (HSS, OCS, PCRF, SMSC, PGW).\nSchema review and data-architecture advisory process for BSS and Workflow engineering teams.\nData access control framework: roles, privileges, row-level security, and audit logging across all database tiers.\nRunbooks and knowledge base covering all database operational procedures, DR playbooks, and incident response steps.\nRequirements\nMust Have\nStrong hands-on PostgreSQL administration: installation, configuration, replication (logical/streaming), upgrade, and vacuum tuning\nProven backup and restore experience: pg_dump, pg_basebackup, WAL archiving, point-in-time recovery, and DR testing\nQuery performance analysis: EXPLAIN/ANALYZE, index design (B-Tree, partial, composite), and schema-level optimisation\nBulk data operations: large COPY/INSERT loads, logical replication for live migrations, and automated purge/archival pipelines\nData governance: designing and documenting retention, archival, masking, and access-control policies\nScripting in Python or Bash for automation of backup jobs, health-check scripts, and bulk-load utilities\nExperience with containerized database deployments (Docker / Kubernetes)\nMonitoring: setting up Prometheus postgres_exporter, building Grafana dashboards for database KPIs\nHigh-availability patterns: replication failover, connection pooling (PgBouncer / Pgpool), read-replica routing\nAbility to work independently across multiple concurrent projects in a distributed, async-first team.\nMulti-datacenter replication and active-passive failover between geographically distributed clusters\nStrong Advantage\nExperience with telecoms BSS/OSS platforms (billing, subscription management, or mediation systems)\nFamiliarity with network-element databases: HSS (HLR), OCS, PCRF, SMSC, or PGW data models\nData compliance experience (GDPR subscriber data, CDR retention regulations in EU jurisdictions)\nNice to Have\nExposure to mediation layer data formats (ASN.1, IPDR, Diameter AVPs)\nExperience with BI or reporting extracts from operational BSS databases\nAbout Webbing\nFounded in early 2010, Webbing is a global data MVNO that delivers enterprise grade, global connectivity and IoT services across more than 200 countries and 600+ mobile carriers' networks. Webbing's secured network delivers network protection and web content intelligence.\nEnterprise customers can manage, monitor, and optimize data usage in real-time with Webbing's powerful software platform. Gain visibility by application type and have the power to white list applications and limit non-business applications with the click of a button, saving money and improving compliance.\nWhat we offer\nFully remote\nAn exciting and challenging greenfield platform with great skill and knowledge development opportunities.\nThe opportunity to join a team of highly professional specialists in an international environment.\nThe opportunity for professional development within a reputable international innovative and growing company.","description_format":"text","description_chars":5013,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Professional development"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-14T05:33:43Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":27,"reasons":["conf:1","win:early"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/iamwebbing-dba-bulk-data-management-engineer-3","json_url":"https://alion.io/job/iamwebbing-dba-bulk-data-management-engineer-3.json","meta":{"generated_at":"2026-10-14T16:42:03Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":21196,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4430183},"rest":"https://alion.io/mcp/rest/get_company?id=4430183"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fiamwebbing-dba-bulk-data-management-engineer-3"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fiamwebbing-dba-bulk-data-management-engineer-3"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fiamwebbing-dba-bulk-data-management-engineer-3"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/iamwebbing-dba-bulk-data-management-engineer-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fiamwebbing-dba-bulk-data-management-engineer-3"}]}