Database Engineer - onsite

Appone; Detroit (MI); On-site; USD 110,000 - 170,000; Full time

Job summary

Eccalon is seeking a highly skilled Database Engineer with deep expertise in Data Warehousing to design, build, optimize, and maintain large-scale analytical databases that support reporting, BI, and advanced analytics. You will ensure data correctness, performance, and reliability across warehouse platforms.

The ideal candidate has strong experience with dimensional modeling, SQL performance tuning, ELT/ETL pipelines, and cloud or on-prem data warehousing technologies, collaborating with

Qualifications

• Bachelor’s degree or equivalent experience in a related field.
• 5+ years of experience as a Database Engineer, Data Engineer, or Data Warehouse Engineer.
• Expert-level SQL skills and experience with large datasets.
• Strong background designing and operating data warehouses for analytics and BI.
• Experience with cloud data warehouses: Snowflake, Redshift, BigQuery, Azure Synapse.
• Experience with ELT/ETL tools and orchestration frameworks.
• Familiarity with BI tools (Tableau, Power BI, Looker).
• Knowledge of data modeling methodologies (Kimball, Inmon).
• Understanding of data partitioning, compression, and workload management.

Responsibilities

• Data Warehouse Architecture & Design: design, implement, and maintain enterprise-grade data warehouse architectures.
• Data Development & Optimization: write and optimize SQL queries, views, and procedures; tune performance.
• Data Integration & Pipelines: support ELT/ETL pipelines and data ingestion from sources.
• Platform Operations & Governance: monitor performance, set access controls, and governance.
• Collaboration & Leadership: work with analytics, product, finance, and BI teams; mentor junior engineers.

Skills

SQL

Data Warehousing

ETL/ELT

Data Modeling

Cloud Platforms

Education

Bachelor’s degree in Computer Science or related field

Tools

Snowflake

Redshift

BigQuery

Azure Synapse

Teradata

Oracle

SQL Server

Vertica

Greenplum

Job description

EOE Statement Eccalon provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. EEO is the law.

Category Software Engineer

Description

Job Description

We are seeking a highly skilled Database Engineer with deep expertise in Data Warehousing to design, build, optimize, and maintain large-scale analytical databases that support reporting, business intelligence, and advanced analytics use cases. This role is responsible for ensuring data correctness, performance, scalability, and reliability across enterprise data warehouse platforms. The ideal candidate has strong experience with dimensional modeling, SQL performance tuning, data pipelines, and modern cloud or on-prem data warehousing technologies.

Responsibilities

• Data Warehouse Architecture & Design
  • Design, implement, and maintain enterprise-grade data warehouse architectures
  • Develop and manage dimensional data models (star, snowflake, fact and dimension tables)
  • Translate business and analytical requirements into scalable data schemas
  • Support historical, slowly changing dimensions (SCD), and aggregations

• Database Development & Optimization
  • Write and optimize complex SQL queries, views, materialized views, and stored procedures
  • Tune database performance for large-scale analytical workloads
  • Implement partitioning, indexing, clustering, and distribution strategies
  • Ensure high availability, backup, recovery, and disaster-recovery readiness

• Data Integration & Pipelines
  • Support and optimize ELT/ETL pipelines feeding the data warehouse
  • Collaborate with data engineers to ensure reliable ingestion from source systems
  • Validate data quality, consistency, and integrity across datasets
  • Partner with analytics and BI teams to ensure data readiness and usability

• Platform Operations & Governance
  • Monitor and maintain warehouse performance, cost, and usage efficiency
  • Implement data access controls, security policies, and governance standards
  • Maintain documentation for schemas, metrics, and data definitions
  • Support audit, compliance, and data lineage requirements

• Collaboration & Leadership
  • Work closely with analytics, product, finance, and business stakeholders
  • Provide guidance on best practices for querying and modeling
  • Contribute to architectural discussions and platform evolution
  • Mentor junior database or data engineers when applicable

Required Qualifications

• Bachelor’s degree in Computer Science, Engineering, Information Systems, or related field (or equivalent experience)
• 5+ years of experience as a Database Engineer, Data Engineer, or Data Warehouse Engineer
• Expert-level SQL skills with experience handling large datasets
• Strong experience designing and operating data warehouses for analytics and BI
• Cloud Data Warehouses: Snowflake, Amazon Redshift, Google BigQuery, Azure Synapse
• On-Prem / MPP Databases: Teradata, Oracle, SQL Server, Vertica, Greenplum
• OLAP / Analytics Concepts: Columnar storage, MPP architectures, query optimization
• Strong knowledge of data modeling methodologies (Kimball, Inmon)
• Experience with ELT/ETL tools and orchestration frameworks
• Understanding of data partitioning, compression, and workload management
• Familiarity with BI tools (Tableau, Power BI, Looker, etc.)
• Experience with cloud infrastructure, cost optimization, and scaling strategies
• Exposure to metadata management, data catalogs, and governance tools

Full-Time/Part-Time -unspecified-

Exempt/Non-Exempt Non-Exempt

About the Organization Eccalon provides global solutions to the most challenging technological issues of the 21st-century, and our evolving portfolio spans five major markets: Machine Learning, Cybersecurity, Aerospace & Defense, Material Sciences, Advance Manufacturing, Sports Science, Biotechnology, and Health & Life Sciences.

Why Join Us?

Eccalon's Executives foster a supportive work environment allowing our teams to thrive, and have a fierce dedication to innovation, security, and people. Our culture is built on inclusion, teamwork, trust, and we are committed to offering career advancement opportunities to all employees. Encouraging a healthy and balanced life, we offer an extensive benefits package to support the wellness of our employees and their families. You will be joining a team of innovators, working with cutting edge technologies, supporting mission critical projects, and making an impact.

This position is currently accepting applications.