Enter a job title or keyword

Database Administrator – Consultant


Job Location:

Columbia, IN - USA

Hourly Salary: USD 62 - 69
Posted: 8 September 2026 (15 hours ago)
Application Deadline: 6 December 2026
Vacancies: 1 Vacancy

Job Summary

Job Title: Database Administrator Consultant

Location: Onsite (Relocation required)
Duration: 12 Months (Strong possibility of extension)
Work Authorization: No Visa Transfers
Remote: No (Onsite required)
Pre-Employment Checks: Drug Criminal Credit e-Verify NDA

Why This Position is Open

This role has been created to support a large-scale system modernization project and to address increased workload in data modeling and production database support.

Scope of the Project

The consultant will work as part of a 6-member database engineering and administration team. The role involves both data modeling in ERwin and production support for Oracle and SQL Server environments. Responsibilities include:

  • Conducting current-state assessment reports of existing ERwin models.

  • Creating new or updated logical and physical data models in ERwin format (.erwin files).

  • Developing data dictionaries and comprehensive model documentation.

  • Maintaining a version-controlled repository of data models.

  • Identifying data integrity and consistency issues and recommending resolutions.

  • Supporting duplicate data resolution initiatives.

  • Providing weekly progress updates and a final summary report.

  • Assisting with production DBA support: ad-hoc tickets version/security updates and after-hours coverage as needed.

Daily Responsibilities
  • Create update and manage data models and documentation in ERwin.

  • Perform reverse and forward engineering of database structures.

  • Implement best practices for data modeling metadata management and documentation.

  • Design and maintain logical and physical data models aligned with scalability integrity and performance requirements.

  • Identify and remediate data quality and consistency issues.

  • Collaborate with architects DBAs developers and business analysts to translate requirements into data models.

  • Maintain model repositories with version control.

  • Support data governance and compliance initiatives.

  • Provide Oracle and MS SQL production support as directed by the DBA manager.

Required Skills
  • 3 years of professional data modeling experience with ERwin or similar tools.

  • Strong Oracle 19c DBA and/or SQL Server 2019/2022 administration experience.

Preferred Skills
  • SQL Server DBA certification.

  • Experience with DD Boost for Oracle backup/restore operations.

  • Oracle Grid Control.

  • Oracle ASM.

Education
  • Minimum: High School Diploma.

  • Preferred: Oracle Certified Associate or equivalent Oracle certification.

Interview Process
  • In-person interviews.

  • Interviewers may include technical managers system architects and data managers.

  • Scheduling as soon as possible after posting closes.


***Lumen and / or its clients will not provide equipment (Laptop monitor etc.) to the selected contractor. The contractor must have their own equipment. Access to a virtual desktop set up (software) will be provided by Lumens client allowing the user access to the required systems and technology.***

Lumen Solutions Group Inc. is an Equal Opportunity Employer and does not discriminate in employment on the basis of Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.

Required Experience:

Contract