{"id":2349020,"url":"https://alion.io/job/vennote-technologies-senior-database-administrator-and-solutions-architect-hybrid","title":"Senior Database Administrator and Solutions Architect (Hybrid)","company":{"id":3905574,"name":"Vennote Technologies","domain":"vennote.com","url":"https://alion.io/company/vennote-technologies","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"staff","employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lagos, Nigeria"],"countries":["NG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":16000,"max_usd":38000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":725},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"OpenShift","optional":false},{"name":"Oracle","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Unix","optional":false},{"name":"Agile","optional":true},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"ElasticSearch","optional":true},{"name":"Kibana","optional":true},{"name":"Logstash","optional":true},{"name":"Scrum","optional":true}],"status":"live","first_seen_at":"2026-10-12T07:09:45Z","employer_posted_date":null,"last_verified_at":"2026-10-12T07:09:45Z","board_verified":false,"closed_at":null,"days_open":13,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":13},"description":"Vennote Technologies Limited is a technology company building robust, scalable digital solutions that power businesses. We specialize in Enterprise Applications, Managed Services, and Project Management,delivering technology solutions that help businesses run more efficiently and scale with confidence.\n\nWe are recruiting to fill the position below:\n\nJob Title: Senior Database Administrator & Solutions Architect \n\nLocation: Lagos (Hybrid)\n\nEmployment Type: Contract\n\nEngagement Type: Consultancy / Full-Time\n\nClient Sector: Telecommunications\n\nRole Overview\n\nYou will audit, optimize, and architect large-scale, mission-critical MongoDB, PostgreSQL, and Oracle deployments to ensure maximum performance, security, and high availability (HA) in a high-traffic Telco environment.\nLead a comprehensive Database Environment Assessment for a major Nigerian telecommunications provider.\n\nKey Responsibilities\n\nCapacity Planning & Disaster Recovery: Build a 12–24 month infrastructure growth roadmap and validate cross-region failover and backup/restore protocols.\nInfrastructure & Linux Performance: Audit replica sets, sharding strategies, and storage engines (e.g., WiredTiger). Leverage deep Linux/Unix system knowledge to diagnose OS-level bottlenecks, disk I/O, and resource utilization.\nExecutive Stakeholder Reporting: Translate technical insights into strategic \"State of the Database\" presentations and roadmaps for C-suite stakeholders.\nProject Management & Delivery: Manage end-to-end assessment workflows, set project milestones, manage technical deliverables, and align cross-functional teams to meet deadlines.\nData Modeling & Architecture: Review schema designs and indexing to handle millions of concurrent subscribers and Call Detail Record (CDR) processing efficiently.\nSecurity & Regulatory Compliance: Conduct gap analyses on RBAC, encryption (at-rest/in-transit), and audit logging to align with NDPR and Telco regulatory standards.\n\nRequired Qualifications\n\nExperience: 8+ years in DBA and Database Architecture, with 5+ years specializing in MongoDB, PostgreSQL, and Oracle.\nProject Management: Proven ability to manage complex technical projects, track deliverables, and run multi-phase database assessment lifecycles.\nMongoDB Mastery: Strong expertise in MongoDB 6.0/7.0+, Ops Manager, Cloud Manager, and performance tools (mongostat, mongotop, Profiler).\nLinux Administration: Hands-on expertise in Linux/Unix operating systems, shell scripting, and containerized deployments (Kubernetes/OpenShift).\nTelco Domain Expertise: Track record supporting high-volume, low-latency, \"Telco-grade\" data environments.\n\nPreferred Qualifications:\n\nCertified PMP, PRINCE2, or Agile Scrum Master credentials.\nFamiliarity with Nigeria Data Protection Regulation (NDPR) requirements.\nExperience with ELK Stack (Elasticsearch, Logstash, Kibana) for centralized log monitoring.\nMongoDB Certified DBA, Oracle Certified Professional, or AWS/Azure Solutions Architect certifications.\n\nMethod of Application \n\nInterested and qualified candidates should send their CV to:  using \"Senior Database Administrator and Solutions Architect\" as the subject of email.\n\nNote: Only shortlisted candidates will be contacted.\n\nApplication Deadline:\n30th December, 2026.","description_format":"text","description_chars":3285,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Service & Asset Management","IT Consulting & Digital Transformation"],"lifecycle":[{"event":"open","at":"2026-10-12T13:19:15Z"}],"visa":[],"liveness":{"score":78,"band":"hot","label":"Hiring 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