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Senior Database Engineer Jobs in Delaware (NOW HIRING)

Sr. Data Engineer

Wilmington, DE ยท On-site

$102K - $139K/yr

Our client is seeking an experienced Senior Data Engineer to join their growing data team. This is ... Strong experience with Relational Databases (RDBMS) Preferred Qualifications (Nice to Have)

Senior BigData Engineer

Wilmington, DE ยท On-site

$102K - $139K/yr

Senior BigData Engineer Location: Wilmington, DE Duration: Multi-Year Contract * Will join a ... Relational SQL, Snowflake andNoSQL databases, including Postgres and Cassandra. * Data pipeline and ...

Senior Data Engineer

Greenville, DE ยท On-site

$102K - $139K/yr

Job Summary We are seeking a highly skilled Data Engineer to join a team responsible for building and enhancing a large-scale decision platform that drives customer-focused business decisions. The ...

Senior Java Engineer

Middletown, DE ยท On-site

$54 - $68.75/hr

Design and optimize database solutions using Oracle, PostgreSQL, Cassandra, and Redis . * Build and ... We are seeking an experienced Senior Java Engineer with 10+ years of hands-on experience designing ...

Senior Automation & Controls Engineer

Wilmington, DE ยท On-site

$100K - $132K/yr

We are seeking a Senior Automation Engineer who can design, implement, and evolve automation ... Experience using SQL for database updating and retrieval. * Excellent record keeping and attention ...

Senior AI Engineer

Dover, DE ยท On-site

$143.50 - $215.20/hr

What You'll Do As a Senior AI Engineer, you will be a key contributor to our internal engineering ... Work with SQL and NoSQL databases to implement efficient data models and service access patterns.

New

Sr. AI Engineer

Wilmington, DE ยท On-site

$118K - $156K/yr

Responsibilities The Sr. AI Engineer is focused on building, testing, and operating AI-enabled ... Hands-on experience with vector databases and search algorithms. * Solid experience with containers ...

Sr. AI Engineer

Wilmington, DE

$118K - $156K/yr

Responsibilities The Sr. AI Engineer is focused on building, testing, and operating AI-enabled ... Hands-on experience with vector databases and search algorithms. * Solid experience with containers ...

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Showing results 1-20

Senior Database Engineer information

See Delaware salary details

$81.1K

$126.4K

$175.2K

How much do senior database engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior database engineer in Delaware is $126,437.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,100.00 and $144,100.00 per year, depending on experience, location, and employer.

What are some common challenges senior database engineers face when managing large-scale databases, and how are they typically addressed?

Senior Database Engineers often encounter challenges such as ensuring database performance under heavy loads, maintaining data integrity during migrations, and optimizing queries for efficiency. Addressing these issues usually involves proactive monitoring, implementing indexing strategies, and collaborating closely with development teams to design scalable database schemas. Regularly updating skills to keep up with new database technologies and security best practices is also essential for tackling these challenges effectively.

What is the difference between Senior Database Engineer vs Database Administrator?

AspectSenior Database EngineerDatabase Administrator
Primary FocusDesigning, developing, and optimizing database systemsMaintaining, backing up, and securing databases
Skills & CertificationsSQL, database architecture, performance tuning, certifications like Oracle or Microsoft SQL ServerDatabase management, backup/recovery, security, certifications like Oracle DBA or Microsoft Certified Database Administrator
Work EnvironmentDevelopment teams, data engineering projects, system designOperational teams, system maintenance, troubleshooting
Industry UsageUsed across tech, finance, healthcare for database developmentCommon in enterprise IT, government, and large organizations for database upkeep

While both roles work closely with databases, a Senior Database Engineer primarily focuses on designing and optimizing database systems, whereas a Database Administrator handles daily maintenance, security, and backups. The roles complement each other but differ in scope and responsibilities.

What are the key skills and qualifications needed to thrive as a senior database engineer, and why are they important?

A Senior Database Engineer needs advanced knowledge of database architecture, SQL, performance tuning, and a degree in computer science or a related field. Expertise in tools like Oracle, MySQL, PostgreSQL, database clustering, and relevant certifications such as Microsoft Certified: Azure Database Administrator Associate are typical requirements. Strong problem-solving, analytical thinking, and effective communication skills help them excel in managing complex data environments and collaborating with development teams. These capabilities are crucial for ensuring robust, scalable, and secure data solutions that meet organizational needs.

What is a senior database engineer?

A Senior Database Engineer is an experienced IT professional responsible for designing, implementing, maintaining, and optimizing database systems within an organization. They ensure databases are secure, reliable, and perform efficiently to meet business needs. Senior Database Engineers often lead projects, mentor junior staff, and collaborate with developers and system administrators to support data-driven applications. Their expertise is crucial for data integrity, scalability, and disaster recovery planning.
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What job categories do people searching Senior Database Engineer jobs in Delaware look for? The top searched job categories for Senior Database Engineer jobs in Delaware are:
What cities in Delaware are hiring for Senior Database Engineer jobs? Cities in Delaware with the most Senior Database Engineer job openings:
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Infographic showing various Senior Database Engineer job openings in Delaware as of August 2026, with employment types broken down into 88% Full Time, 6% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $126,437 per year, or $60.8 per hour.

Senior Director, Agentic Database Engineering

Teradata Corporation (SE)

Dover, DE โ€ข On-site

$180 - $250/hr

Other

This job post hasย expired today.ย Applications are no longer accepted.


Job description

ABOUT THE ROLE

Teradata is building the missing data layer for production AI agents โ€” and this role leads that effort. As Senior Director of Agentic Database Engineering, you will own the technical architecture and delivery of Teradataโ€™s Agentic Database: a converged operational database purposeโ€‘built to power enterpriseโ€‘grade AI agents at scale.

You will translate a wellโ€‘defined product strategy into shipping software, leading an engineering organization responsible for five productionโ€‘critical Agent Services: Semantic Context Layer, Agent Memory, LLM Cache, Agent Tracer, and Elastic/Ephemeral Compute. You will work directly with the PM and Engg leadership teams to execute a build/OEM/acquire decision and deliver a 2026 earlyโ€‘access launch.

This is a defining infrastructure role at the intersection of Postgres, vector retrieval, agentic AI, and governed enterprise data โ€” inside a company whose decades of trusted enterprise context is an asset no competitor can quickly replicate.

WHY THIS ROLE MATTERS

McKinsey reports that fewer than 10% of enterprises have scaled AI agents to tangible value, with 80% citing data limitations as the primary barrier. Traditional architectures were not designed for the semantic context, durable state, semantic caching, and runtime traceability that production agents require. This role closes that gap and helps build an engine for the same.

WHAT YOU WILL BUILD

You will architect and deliver a foundational data engine layer that forms the Teradata Agentic Database capabilities:

  • Agent Memory โ€” durable shortโ€‘ and longโ€‘term memory for conversations, session state, checkpoints, and shared context, enabling reliable multiโ€‘agent coordination and warmโ€‘start recovery.
  • LLM Cache โ€” semantic similarity caching that eliminates redundant LLM calls on repeated agent queries, reducing token costs and response latency at scale.
  • Agent Tracer โ€” endโ€‘toโ€‘end observability across every prompt, tool call, and handโ€‘off, with a lineage graph that makes agentic decisionโ€‘making explainable and auditable.
KEY RESPONSIBILITIES TECHNICAL LEADERSHIP & ARCHITECTURE
  • Define and own the endโ€‘toโ€‘end technical architecture of the Teradata Agentic Database, establishing Postgres as the operational foundation with pgvector, HNSW, fullโ€‘text search, JSONB, MVCC, CDC pipelines, and serverless branching.
  • Design and validate a reference architecture against live customer workloads.
TEAM BUILDING & ORGANIZATIONAL LEADERSHIP
  • Recruit, hire, and develop a highโ€‘performing senior engineering organization specializing in serverless databases, vector retrieval, agent frameworks, and distributed systems.
  • Set engineering culture: high technical bar, productionโ€‘first discipline, clear velocity targets, and tight productโ€“engineering partnership.
  • Lead engineering managers and individual contributors across multiple concurrent workstreams on an aggressive 2026 launch timeline.
PRODUCTโ€“ENGINEERING EXECUTION
  • Partner with Product Management to translate the Agentic Database PRD into a phased engineering roadmap with milestones.
  • Drive engineering decisions informed by the three core personas: Agent Developer, Data Architect, and Admin โ€” prioritizing concurrency, governed access, production reliability, and observability.
  • Own architecture choices for agentic workload patterns: bursty parallelism, branchโ€‘onโ€‘demand isolation, LLMโ€‘generated SQL safety, stateful session continuity, and warmโ€‘start performance.
ECOSYSTEM & PLATFORM INTEGRATION
  • Integrate the Agentic Database with Teradata Fabric, Teradata Context Engine, and the Enterprise MCP/AgentStack platform, enabling seamless analytical and operational query capabilities on a single governed platform.
  • Build CDC pipelines between the operational Postgres layer and Teradataโ€™s OLAP analytics engine for unified query coverage.
  • Ensure compatibility with leading agentic frameworks โ€” LangChain, LangGraph, OpenAI Agents SDK, AutoGen โ€” and the MCP tooling ecosystem.
REQUIRED QUALIFICATIONS CORE OLTP & DATABASE ENGINEERING
  • Deep expertise in relational database internals: query optimizer design (costโ€‘based planning, statistics, cardinality estimation, join ordering), storage engines, buffer pool management, and transaction processing.
  • Handsโ€‘on experience building or extending a production OLTP database engine โ€” Postgres, MySQL, or equivalent โ€” including WAL, MVCC, lock management, and recovery subsystems.
  • Proficiency with Postgres internals and extensions: pgvector, pg_trgm, custom access methods, index types (HNSW, IVFFlat, GIN, BRIN, GIST), and connection pooling (PgBouncer, Pgpoolโ€‘II).
  • Experience with serverless database architectures, copyโ€‘onโ€‘write branching, and scaleโ€‘toโ€‘zero compute โ€” including familiarity with Neon, Supabase, PlanetScale, or equivalent platforms.
  • Strong command of distributed systems fundamentals: consensus protocols, replication topologies, isolation levels, CDC, and exactlyโ€‘once semantics.
LEADERSHIP & DELIVERY
  • 20+ years of engineering experience, including 10+ years leading senior engineering teams building and operating production data systems at enterprise scale.
  • Track record shipping production database or data infrastructure products to enterprise customers under strict governance, compliance, and SLA requirements.
  • Proven ability to recruit, retain, and grow seniorโ€‘level engineering talent in a competitive market.
  • Executiveโ€‘level communication skills: able to distill complex architectural tradeโ€‘offs into clear boardโ€‘level narratives, written and verbal.
AI & AGENTIC WORKLOADS
  • Production experience with vector retrieval systems (pgvector, Pinecone, Weaviate, Qdrant) for RAG, semantic search, or LLM caching applications.
  • Familiarity with agent orchestration frameworks โ€” LangChain, LangGraph, OpenAI Agents SDK, AutoGen โ€” and the Model Context Protocol (MCP) ecosystem.
  • Practical understanding of agentic workload patterns: bursty parallelism, stateful session continuity, LLMโ€‘generated SQL safety, and branchโ€‘onโ€‘demand isolation.
PREFERRED QUALIFICATIONS
  • Prior experience at a database startup or as a founding/senior engineer leader of a data infrastructure product.
  • Background in enterprise data warehousing, OLAP systems, or hybrid OLTP/OLAP architectures.
  • Bachelors, Masters, or PhD in Computer Science.
  • Deep, expert knowledge of Postgres (WAL, extensions, configuration, replication, etc.) and/or other OLTP (SQL/NoSQL) systems.
  • Comfortable navigating large, complex codebases and leading crossโ€‘team architecture efforts.
  • A track record of driving projects from concept to production with measurable impact.
  • Excellent communication skills and the ability to influence across engineering and product organizations.
ABOUT TERADATA

Teradata is the cloud analytics and data platform company that powers the enterprise intelligence behind the worldโ€™s most demanding workloads. With decades of governed enterprise data, a True Hybrid Multiโ€‘Cloud architecture spanning AWS, Azure, and GCP, and the industryโ€™s deepest expertise in largeโ€‘scale analytical SQL, Teradata is uniquely positioned to become the production data infrastructure for enterprise AI agents. The Agentic Database initiative is a companyโ€‘defining investment โ€” and this role sits at its center.

Teradata is proud to be an equal opportunity employer. We do not discriminate based upon race, color, ancestry, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related conditions), national origin, sexual orientation, age, citizenship, marital status, disability, medical condition, genetic information, gender identity or expression, military and veteran status, or any other legally protected status. We welcome and encourage individuals from all backgrounds to apply and join our team, bringing their unique perspectives and experiences to help us innovate and grow. If you require accommodations during the interview process, please let your recruiter know and we will work with you to meet your needs.

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