{"id":1488095,"url":"https://alion.io/job/astreya-senior-nosql-database-engineer-mongodb","title":"Senior NoSQL Database Engineer (MongoDB)","company":{"id":1707,"name":"Astreya","domain":"astreya.com","url":"https://alion.io/company/astreya","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":84,"open_postings":30,"ghost_share":0,"stale_share":0.833,"repost_share":0,"time_to_fill_p50_days":18,"computed_at":"2026-10-25T05:49:26Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chicago, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":91000,"max_usd":172000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1251},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon CloudWatch","optional":false},{"name":"Ansible","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Azure Cosmos DB","optional":false},{"name":"Cassandra","optional":false},{"name":"CI/CD","optional":false},{"name":"Couchbase","optional":false},{"name":"Datadog","optional":false},{"name":"Docker","optional":false},{"name":"DynamoDB","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"Grafana","optional":false},{"name":"Incident Management","optional":false},{"name":"Kubernetes","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false},{"name":"Redis","optional":false},{"name":"Splunk","optional":false},{"name":"Terraform","optional":false},{"name":"Apache Kafka","optional":true},{"name":"MySQL","optional":true},{"name":"Oracle","optional":true},{"name":"PostgreSQL","optional":true},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-09-29T23:55:36Z","employer_posted_date":"2026-09-29","last_verified_at":"2026-10-24T03:06:47Z","board_verified":false,"closed_at":null,"days_open":26,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":26},"description":"Database Architecture & Engineering \nDesign and implement scalable MongoDB database architectures for enterprise applications. \nEstablish data models, schema design standards, indexing strategies, and data governance practices. \nEvaluate application access patterns and recommend optimal NoSQL data structures. \nDesign and implement sharding, replication, and clustering solutions. MongoDB Administration \nInstall, configure, upgrade, and maintain MongoDB databases. \nManage MongoDB Atlas, Enterprise, or Community Edition deployments. \nPerform backup, restore, recovery, and database refresh activities. \nImplement database security controls including authentication, authorization, encryption, and auditing. Performance Optimization \nAnalyze database performance issues and implement tuning recommendations. \nOptimize queries, aggregation pipelines, indexes, and data access patterns. \nMonitor database health, capacity, and resource utilization. \nDrive continuous improvements in database performance and availability. High Availability & Disaster Recovery \nDesign and support MongoDB Replica Sets. \nImplement DR strategies and ensure RPO/RTO objectives are met. \nConduct failover testing and resiliency validation. \nSupport business continuity initiatives. Cloud & Automation \nDeploy and manage MongoDB databases across Azure, AWS, and GCP. \nDevelop Infrastructure as Code (IaC) and database automation solutions. \nAutomate provisioning, monitoring, patching, and operational tasks. \nSupport containerized deployments using Docker and Kubernetes. Support & Operations \nProvide L3 support for critical production environments. \nParticipate in incident management, root cause analysis, and problem management activities. \nMaintain operational documentation, runbooks, and architecture standards. \nCollaborate with application, cloud, and DevOps teams. ________________________________________ Required Skills MongoDB Expertise \nStrong hands-on experience with MongoDB Administration. \nDeep understanding of: o Replica Sets o Sharding o MongoDB Atlas o Aggregation Framework o Indexing Strategies o GridFS o Backup & Recovery o Security & Auditing NoSQL Technologies Experience with one or more: \nMongoDB \nCassandra \nCouchbase \nDynamoDB \nCosmos DB \nRedis Database Engineering \nData modeling and schema design. \nDatabase performance tuning. \nCapacity planning. \nQuery optimization. \nData migration and modernization. Cloud Platforms Hands-on experience with: \nMicrosoft Azure \nAWS \nGoogle Cloud Platform (GCP) DevOps & Automation \nTerraform \nAnsible \nPython/Shell Scripting \nGit \nCI/CD pipelines \nDocker \nKubernetes Monitoring Tools Experience with: \nMongoDB Ops Manager \nCloudWatch \nAzure Monitor \nDatadog \nSplunk \nGrafana \nPrometheus ________________________________________ Preferred Qualifications \nMongoDB Certified Developer or DBA. \nExperience with MongoDB Atlas Migration. \nExperience in Database Modernization programs. \nKnowledge of PostgreSQL, MySQL, SQL Server, or Oracle. \nExperience supporting GenAI, Vector Databases, or AI-driven applications. \nExposure to Kafka and event-driven architectures.","description_format":"text","description_chars":3110,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Infrastructure & Networking Services","IT Help Desk & Service Desk"],"lifecycle":[{"event":"open","at":"2026-09-29T23:55:36Z"}],"visa":[],"liveness":{"score":29,"band":"fade","label":"Fading","p_open":1,"p_active":0.52,"p_room":0.55,"age_days":25,"expected_fill_days":18,"reasons":["conf:26","stale_co","velocity","win:tail","comp:brand"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/astreya-senior-nosql-database-engineer-mongodb","json_url":"https://alion.io/job/astreya-senior-nosql-database-engineer-mongodb.json","meta":{"generated_at":"2026-10-26T05:15:00Z","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":7015,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-27T00:00:00Z"}},"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":1707},"rest":"https://alion.io/mcp/rest/get_company?id=1707"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fastreya-senior-nosql-database-engineer-mongodb"},{"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%2Fastreya-senior-nosql-database-engineer-mongodb"},{"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%2Fastreya-senior-nosql-database-engineer-mongodb"},{"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/astreya-senior-nosql-database-engineer-mongodb\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fastreya-senior-nosql-database-engineer-mongodb"}]}