> Markdown version of [/jobs/ext/2715940-database-administrator-consultant](https://www.wearedevelopers.com/jobs/ext/2715940-database-administrator-consultant). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Database Administrator - Consultant - **Company:** Lumen Solutions Inc. - **Location:** Columbia, SC, United States - **Experience:** Experienced - **Salary:** $25,000.0 - **Contract:** Temporary to permanent - **Skills:** Databases, Data Dictionary, Data Governance, Data Integrity, Database Storage Structures, Meta-Data Management, Microsoft SQL Server, Virtual Desktops, Oracle (Applications), Grid Packaging Techology, Software Version Control - **Published:** September 4, 2026 - **Apply:** https://www2.jobdiva.com/portal/?a=yyjdnwtj1vk20likwp2a7oa2mc2scw064c948z22g23e046qehohegye8oqt3zi6&compid=0/jobs/26396276#/jobs/26396276 ## About the Role * 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., * Minimum: High School Diploma. * Preferred: Oracle Certified Associate or equivalent Oracle certification. ## Description 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., * 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., * 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 Lumen's client, allowing the user access to the required systems and technology.*** ## Related Videos - [Database DevOps with Containers](https://www.wearedevelopers.com/videos/145-database-devops-with-containers) - [Parquet, Delta, Iceberg & Ducklake - An introduction for developers](https://www.wearedevelopers.com/videos/100075-parquet-delta-iceberg-ducklake-an-introduction-for-developers) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Exploring 5 Key Applications of AI Abundance with Blockchain Assurance](https://www.wearedevelopers.com/videos/971-exploring-5-key-applications-of-ai-abundance-with-blockchain-assurance) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) - [Plan to link your LLM to your production database? 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