{"id":3856548,"url":"https://alion.io/job/amivero-senior-data-engineer","title":"Senior Data Engineer","company":{"id":4519919,"name":"Amivero","domain":"amivero.com","url":"https://alion.io/company/amivero","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":"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":["United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":96000,"max":197000,"currency":"USD","period":"year","gross":null,"usd_annual":197000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon S3","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Bedrock","optional":false},{"name":"AWS Lambda","optional":false},{"name":"AWS Step Functions","optional":false},{"name":"CI/CD","optional":false},{"name":"Embeddings","optional":false},{"name":"GitHub","optional":false},{"name":"IAM","optional":false},{"name":"Jenkins","optional":false},{"name":"LLM","optional":false},{"name":"OpenSearch","optional":false},{"name":"pgvector","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"SQLAlchemy","optional":false},{"name":"Verification & Validation","optional":false},{"name":"Python","optional":true}],"status":"closed","first_seen_at":"2026-11-06T05:53:49Z","employer_posted_date":null,"last_verified_at":"2026-11-06T15:20:45Z","board_verified":false,"closed_at":"2026-11-06T15:20:45Z","days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Amivero is hiring a Senior Data Engineer to support a serverless, AWS-based web application and its PostgreSQL data layer. The role focuses on data modeling, migrations, vector search and generative AI retrieval pipelines, and collaboration with application engineers to improve the computing environment.\n\nResponsibilities\nWorking with the team to design and maintain the application's Postgres data model on AWS RDS, including schema design, indexing strategy, and query optimization\nWriting and reviewing SQLAlchemy models and queries, and developing Alembic migrations that run cleanly across environments\nSupporting the vector search and similarity search capabilities behind the application's generative AI features\nHelping build and maintain ingestion and embedding pipelines that integrate with AWS Bedrock, with inline verification and validation\nSupporting data flows for both structured relational data and unstructured document content\nContributing to CI/CD pipelines in Jenkins and CloudBees\nWorking within GitHub repositories and the team's code review process\nEvaluating data models and making optimization recommendations as usage and data volume grow\nWorking within AWS GovCloud constraints, including IAM security and Role Based Access Control (RBAC)\nPartnering closely with application engineers and other IT units to improve the overall computing environment\n\nSkills\nUS Citizenship required to obtain DHS Public Trust\nBachelor's degree +3 years of relevant experience\nPython and AWS RDS experience\n3+ years industry experience with software development projects and a passion for solving complex problems\nExpertise in Python\nProduction experience with SQLAlchemy and Alembic, including writing and troubleshooting migrations against live databases\nAdvanced working SQL knowledge with PostgreSQL specifically — query authoring, execution plan analysis, indexing, and performance tuning\nExperience with AWS serverless services (Lambda, API Gateway, Step Functions, S3) and AWS RDS\nHands-on experience with vector search and embeddings — PGVector, OpenSearch Serverless, or a comparable vector store\nExperience integrating with AWS Bedrock or comparable LLM and embedding APIs\nExperience building and maintaining CI/CD pipelines, ideally with Jenkins and CloudBees, and working in GitHub-hosted repositories\nExperience with APIs (REST, JDBC) and data formats (JSON, XML, CSV)\nFamiliarity with AWS IAM security and Role Based Access Control (RBAC)\n\nCompany Overview\nAmivero offers systems modernization, data analytics, digital transformation, and cybersecurity services. It was founded in 2018, and is headquartered in Reston, Virginia, USA, with a workforce of 51-200 employees. Its website is https://amivero.com.","description_format":"text","description_chars":2732,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":true,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-11-06T06:36:55Z"},{"event":"close","at":"2026-11-06T15:20:45Z"}],"visa":[],"liveness":null,"pay":{"stated_usd_annual":197000,"is_top_pay":true},"html_url":"https://alion.io/job/amivero-senior-data-engineer","json_url":"https://alion.io/job/amivero-senior-data-engineer.json","meta":{"generated_at":"2026-11-07T12:07:22Z","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":13168,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"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":4519919},"rest":"https://alion.io/mcp/rest/get_company?id=4519919"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Famivero-senior-data-engineer"},{"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%2Famivero-senior-data-engineer"},{"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%2Famivero-senior-data-engineer"},{"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/amivero-senior-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Famivero-senior-data-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3856548}},{"tool":"search_jobs","arguments":{"company":"amivero.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3856548},"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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