{"id":3797192,"url":"https://alion.io/job/nielsen-senior-member-technical-staff-postgres-dba","title":"Senior Member Technical Staff ( Postgres DBA)","company":{"id":837,"name":"Nielsen","domain":"nielsen.com","url":"https://alion.io/company/nielsen","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":80,"open_postings":6,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":21,"computed_at":"2026-11-09T06:03:00Z"}},"role":"DevOps","role_family":"DevOps","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Aurora","optional":false},{"name":"Amazon EC2","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"Go","optional":false},{"name":"Java","optional":false},{"name":"Machine Learning","optional":false},{"name":"Node JS","optional":false},{"name":"pgvector","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false},{"name":"Terraform","optional":false},{"name":"Cassandra","optional":true},{"name":"DynamoDB","optional":true},{"name":"JavaScript","optional":true},{"name":"Redis","optional":true}],"status":"live","first_seen_at":"2026-11-05T09:53:56Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-10T06:25:25Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"At Nielsen, we are passionate about our work to power a better media future for all people by providing powerful insights that drive client decisions and deliver extraordinary results. Our talented, global workforce is dedicated to capturing audience engagement with content - wherever and whenever it’s consumed. Together, we are proudly rooted in our deep legacy as we stand at the forefront of the media revolution. When you join Nielsen, you will join a dynamic team committed to excellence, perseverance, and the ambition to make an impact together. We champion you, because when you succeed, we do too. We enable your best to power our future.\n Gracenote, a Nielsen company, is dedicated to connecting audiences to the entertainment they love, powering a better media future for all people. Gracenote is the content data business unit of Nielsen that powers innovative entertainment experiences for the world’s leading media companies. Our entertainment metadata and connected IDs deliver advanced content navigation and discovery to connect consumers to the content they love and discover new ones.As a Lead Data Science Engineer on the Gracenote Media team, you will be responsible for defining the AI/ML strategy, overseeing large-scale data science projects, and leading teams to build cutting-edge machine learning solutions that scale content understanding and generation, entity linkage, and more to achieve the scale that matches our customer’s demands.\nWe are seeking a highly autonomous and strategic Senior MTS (P3) to architect, scale, and take full ownership of our PostgreSQL database infrastructure. At this level, you will not just maintain databases; you will drive our data architecture, define best practices for High Availability (HA) and Disaster Recovery (DR), and lead cross-functional initiatives to ensure our systems are resilient, performant, and scalable. This role requires a proactive problem-solver who bridges the gap between complex application logic and optimal database design, while leveraging modern cloud infrastructure and AI technologies to future-proof our stack.\nKey Responsibilities\nArchitectural Leadership: Lead the design and deployment of highly scalable, distributed database architectures that support complex, high-throughput application requirements.\n\nInfrastructure Reliability & HA: Design, implement, and manage High Availability (HA) architectures. Configure and maintain streaming & logical replication, clustering, and automated failover mechanisms. Proactively identify single points of failure and engineer automated failover mechanisms.\n\nDisaster Recovery (DR): Develop, execute, and test robust disaster recovery plans. Ensure data durability through automated backup strategies and rapid point-in-time recovery (PITR) procedures.\n\nAdvanced Query & Performance Engineering: Perform deep-dive performance tuning. Analyze complex execution plans, optimize locking behaviors, and design and implement advanced partitioning and indexing strategies.\n\nCloud & Infrastructure Management: Drive the deployment, security, and cost-optimization of PostgreSQL within modern cloud environments (AWS, GCP, or Azure), utilizing infrastructure-as-code (IaC).\n\nEnd-to-End Ownership: Take full accountability for database health, migrations, and data integrity from the development phase through production deployment.\n\nCross-Functional Mentorship & Ownership: Act as the ultimate owner of database health. Collaborate closely with software engineering teams to influence backend code, guide API data access patterns, and mentor junior engineers on database best practices.\n\nAI Integration & Tech Exploration: Lead the evaluation and integration of emerging technologies, including NoSQL data stores and AI/ML vector databases (e.g., pgvector), to solve complex business problems.\n\nComplex Problem Solving: Act as a key technical escalation point. Leverage strong analytical skills to diagnose deep systemic issues, perform rigorous root-cause analysis (RCA), and implement highly scalable, permanent solutions for production bottlenecks.\n\n Experience: 8 - 12+years of proven, hands-on professional experience working extensively with PostgreSQL in production environments.\n\nResiliency & Cloud Mastery: Expert-level knowledge of replication strategies, HA architectures, and DR planning. Proven track record managing cloud-based/on-prem (e.g., RDS, Aurora, Cloud SQL) data infrastructure\n\nCore Database Expertise: Deep command of relational database design, ACID transactions, MVCC (Multi-Version Concurrency Control), and advanced SQL querying.\n\nProgramming & Automation: Solid proficiency in at least one backend or scripting language (Python, Node.js, Java, Go, or Bash) to build automation tools and integrate with CI/CD pipelines.\n\nEnd-to-End Execution: Demonstrated ability to independently manage large-scale projects from conception to production, making high-level architectural decisions and defending them with data.\n\nProblem-Solving Mastery: Exceptional troubleshooting skills with a proven track record of deconstructing complex, ambiguous infrastructure challenges and delivering elegant, data-backed solutions.\n\nTerraform & EC2 Hands-On Expertise: Deep, practical experience using Terraform to provision and manage cloud infrastructure. Must have strong hands-on experience deploying, tuning, and managing self-hosted PostgreSQL clusters directly on AWS EC2 instances, including storage optimization (EBS volume types, IOPS tuning), network configuration (VPCs, Security Groups), and custom AMIs.\n\nPreferred Qualifications\nNoSQL Exposure: Familiarity with NoSQL databases (e.g., MongoDB, Redis, Cassandra, DynamoDB) and a solid understanding of when to leverage NoSQL versus relational data models.\n\nAI Acumen: Hands-on experience integrating database systems with AI pipelines, or utilizing AI-driven tools to enhance developer productivity and database operations..\n\nModern Tech Adaptability: A strong appetite for exploring new tech stacks and frameworks, with a history of successfully introducing new, impactful technologies to a team.\n\n Please be aware that job-seekers may be at risk of targeting by scammers seeking personal data or money. Nielsen recruiters will only contact you through official job boards, LinkedIn, or email with a nielsen.com domain. Be cautious of any outreach claiming to be from Nielsen via other messaging platforms or personal email addresses. Always verify that email communications come from an @ nielsen.com address. If you're unsure about the authenticity of a job offer or communication, please contact Nielsen directly through our official website or verified social media channels.","description_format":"text","description_chars":6688,"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":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Digital Media","Media & Audience Measurement"],"lifecycle":[{"event":"open","at":"2026-11-05T09:57:50Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":3,"expected_fill_days":21,"reasons":["conf:0","velocity","win:early"],"computed_at":"2026-11-09T06:03:00Z"},"pay":null,"html_url":"https://alion.io/job/nielsen-senior-member-technical-staff-postgres-dba","json_url":"https://alion.io/job/nielsen-senior-member-technical-staff-postgres-dba.json","meta":{"generated_at":"2026-11-10T06:57:33Z","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":16195,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":837},"rest":"https://alion.io/mcp/rest/get_company?id=837"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnielsen-senior-member-technical-staff-postgres-dba"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fnielsen-senior-member-technical-staff-postgres-dba"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fnielsen-senior-member-technical-staff-postgres-dba"},{"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/nielsen-senior-member-technical-staff-postgres-dba\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnielsen-senior-member-technical-staff-postgres-dba"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3797192}},{"tool":"search_jobs","arguments":{"company":"nielsen.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3797192},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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