> Markdown version of [/jobs/ext/634868-database-engineer-l2](https://www.wearedevelopers.com/jobs/ext/634868-database-engineer-l2). 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 Engineer L2 - **Company:** POWER3 SOLUTIONS, LLC - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Salary:** $100,000.0 - $175,000.0 - **Contract:** Permanent contract - **Skills:** Databases, Data Infrastructure, Data Systems, Elasticsearch, PostgreSQL, MongoDB, Oracle (Applications), Performance Tuning, Redis, SQL Databases, Non-relational Database - **Published:** June 25, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8995053/database-engineer-l2 ## About the Role * Familiarity with relational and non-relational databases to include but not limited to Oracle, Postgres, Mongo and Redis. Experience with SQL and the associated tools (SQL Developer, etc…) * Support the development of long and short-term requirements for database administration and design Desired Skills * Experience with Elasticsearch Qualifications * Active TS/SCI with Polygraph Clearance * BS Degree + 5 years exp ## Description Database Engineer Level 2 is a mid-level role responsible for designing, maintaining, and optimizing databases and data systems. Candidates typically have hands-on experience with database administration, performance tuning, query development, and troubleshooting, with the ability to work independently on complex tasks. This role requires strong analytical skills and the ability to support secure, reliable, and efficient data environments. ## Related Videos - [40 Minutes to Build a Serverless COVID-19 REST and GraphQL APIs](https://www.wearedevelopers.com/videos/208-40-minutes-to-build-a-serverless-covid-19-rest-and-graphql-apis) - [How building an industry DBMS differs from building a research one](https://www.wearedevelopers.com/videos/768-how-building-an-industry-dbms-differs-from-building-a-research-one) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [Database DevOps with Containers](https://www.wearedevelopers.com/videos/145-database-devops-with-containers) - [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) ## Related Articles - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Dev Digest 162: AI careers, MCP, AWS best practices & floppy sweaters](https://www.wearedevelopers.com/magazine/571-dev-digest-162-ai-careers-mcp-aws-best-practices-floppy-sweaters) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)