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Senior Etl Developer Jobs in Delaware (NOW HIRING)

Northern Base

Database Administrator

New Castle, DE · On-site

... ETL Workflow Scheduling & Production Support Performance Optimization for Large Data Volumes Database Disaster Recovery & Recoverability Testing Data Engineering & Application Integration ...

Arka Infotech Inc

Sr.Hadoop Architect

Wilmington, DE · On-site

Sr Hadoop Tech Architect Location: Wilmington, DE Length: 6-12 months Start: 1-2 weeks Interview ... Demonstrated expertise during large ETL, analytics & data ingestion initiatives. Be a true team ...

Judge Group, Inc.

Jr Software Engineer

Wilmington, DE · On-site

Design, develop, and maintain scalable ETL and real-time streaming data pipelines using PySpark ... Exposure to Infrastructure as Code (IaC), DevOps practices, and cloud automation. By providing your ...

Sonsoft Inc

IBM Datastage Analyst

Newark, DE · On-site

Knowledge of IBM Datastage Architecture, Stages/Transformations, Design, ETL flow, advanced SQLs * Knowledge of data loading techniques using Datastage. * Develop Datastage Parallel Extender jobs ...

Omega Solutions, Inc.

BigData Scala

Wilmington, DE · On-site

$51.50 - $66.75/hr

The role involves solving business problems through innovative engineering practices and requires ... ETL solutions in a complex, high-volume data environment • Experience in connecting and building ...

IS3

Data Analyst

Wilmington, DE · On-site

Reverse engineer existing reports, dashboards, spreadsheets, and legacy SQL logic to understand and ... Experience with ETL processes and data warehousing concepts * Familiarity with Excel (advanced ...

New

City National Bank

$87 - $139/hr

Understanding of data warehouse, ETL, data cleansing, and architecture. * Ability to write SQL queries, Python code, and Tableau dashboard design independently. * Knowledge of advanced formulas ...

City National Bank

Data Quality Analyst

Newark, DE · On-site

$87K - $138K/yr

Understanding of data warehouse, ETL, data cleansing, and architecture. * Ability to write SQL queries, Python code, and Tableau dashboard designindependently. * Knowledge of advanced formulas ...

City National Bank

Data Quality Analyst

Newark, DE

$87K - $138K/yr

Understanding of data warehouse, ETL, data cleansing, and architecture. * Ability to write SQL queries, Python code, and Tableau dashboard design independently. * Knowledge of advanced formulas ...

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Senior Etl Developer information

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$59

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How much do senior etl developer jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for senior etl developer in Delaware is $59.00, according to ZipRecruiter salary data. Most workers in this role earn between $50.05 and $64.95 per hour, depending on experience, location, and employer.

What is a senior ETL developer?

Senior ETL Developers are experienced professionals who design, develop, and maintain ETL (Extract, Transform, Load) processes to move and transform data between systems. They are responsible for ensuring data is accurately extracted from source systems, transformed according to business rules, and loaded into target databases or data warehouses. Senior ETL Developers often lead data integration projects, optimize ETL performance, and mentor junior developers. They typically have expertise in ETL tools like Informatica, Talend, SSIS, or DataStage and a strong understanding of database technologies and data modeling.

What are some typical challenges a senior ETL developer faces when working on large-scale data integration projects?

Senior ETL Developers often encounter challenges such as managing complex data transformations, ensuring data quality, and optimizing ETL performance for large volumes of data. They must also address issues related to integrating data from diverse sources and maintaining data consistency across environments. Collaborating closely with data architects, analysts, and business stakeholders is essential to understand requirements and deliver scalable, efficient ETL solutions that align with organizational goals.

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

To thrive as a Senior ETL Developer, you need advanced knowledge of data warehousing, ETL processes, and strong proficiency in SQL or related programming languages, typically supported by a degree in computer science or a related field. Familiarity with ETL tools such as Informatica, Talend, or SSIS, as well as experience with databases and data modeling, is essential, and relevant certifications can be advantageous. Strong problem-solving skills, attention to detail, and effective communication are crucial soft skills for collaborating with cross-functional teams and ensuring data integrity. These skills ensure efficient data processing, maintain high-quality data standards, and support informed business decision-making.

What is the difference between Senior ETL Developer vs Data Engineer?

AspectSenior ETL DeveloperData Engineer
Primary FocusDesigning, developing, and maintaining ETL processesBuilding and managing data pipelines and infrastructure
Skills & CertificationsETL tools, SQL, data warehousingProgramming, cloud platforms, big data technologies
Work EnvironmentData warehousing teams, BI projectsData infrastructure teams, cloud environments
Industry UsageFinance, healthcare, retailTech, finance, e-commerce

While both roles involve data processing, a Senior ETL Developer primarily focuses on designing and maintaining ETL workflows, whereas a Data Engineer builds comprehensive data pipelines and infrastructure to support data analytics and machine learning initiatives. The roles often overlap but differ in scope and technical depth.

What are the most commonly searched types of Etl Developer jobs in Delaware?

The most popular types of Etl Developer jobs in Delaware are:

What are popular job titles related to Senior Etl Developer jobs in Delaware?

For Senior Etl Developer jobs in Delaware, the most frequently searched job titles are:

What job categories do people searching Senior Etl Developer jobs in Delaware look for?

The top searched job categories for Senior Etl Developer jobs in Delaware are:

What cities in Delaware are hiring for Senior Etl Developer jobs?

Cities in Delaware with the most Senior Etl Developer job openings:

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Senior Etl Developer jobs near you
Infographic showing various Senior Etl Developer job openings in Delaware as of August 2026, with employment types broken down into 78% Full Time, 8% Part Time, and 14% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $122,726 per year, or $59 per hour.

Database Administrator

Northern Base

New Castle, DE • On-site

Full-time

Posted 6 days ago

Job description

Hiring Alert | Database Administrator – PostgreSQL & Data Engineering

Location: New Castle, DE / Jersey City, NJ / Tampa, FL (Onsite)

Employment Type: Full-Time

Visa Type: USC / GC / GC-EAD Only

Interview Mode (Final Round): In-Person Interview

Experience Required: 8–12 Years

Must-Have Skills:

PostgreSQL Database Administration

Advanced SQL Development & Optimization

Complex Queries, Joins & Subqueries

Views, Stored Procedures, Functions & Triggers

Execution Plan Analysis & Query Performance Tuning

Index Optimization

Locking, Blocking & Long-Running Transaction Resolution

PostgreSQL Installation, Configuration, Patching & Upgrades

Backup & Recovery

Point-in-Time Recovery (PITR)

Replication, High Availability & Failover

Capacity Planning & Storage Management

Database Monitoring & Routine Maintenance

Database Security & Compliance

Roles, Privileges & Authentication

Encryption & Auditing

Data Protection

Relational Database Design

Conceptual, Logical & Physical Data Modeling

Entity-Relationship Diagrams, Schemas, Tables & Constraints

Normalization & Denormalization

Referential Integrity & Data Quality

Data Profiling, Analysis & Reconciliation

ETL Development & Data Integration

Data Mapping, Cleansing & Transformation

Deduplication, Validation & Error Handling

Incremental Loads & Change Data Capture (CDC)

Large-Volume Batch Processing

Production Support & Root Cause Analysis

Data Lineage, Metadata & Operational Documentation

Preferred Experience:

PostgreSQL Administration across Development, Test & Production

Enterprise Database Architecture

ETL Workflow Scheduling & Production Support

Performance Optimization for Large Data Volumes

Database Disaster Recovery & Recoverability Testing

Data Engineering & Application Integration

Collaboration with Application, Architecture, Infrastructure, QA & Business Teams

Controlled Release Management

Operational Runbook Development

Strong Analytical & Problem-Solving Skills

Bachelor’s Degree in Computer Science or related field