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- ...Developing Retrieval-Augmented Generation (RAG) pipelines with vector databases (FAISS, ChromaDB, Pinecone) and frameworks like LangChain or... ...Flask or FastAPI. - Understanding of databases and SQL for querying and integrating structured data (PostgreSQL, MySQL,...DatabaseSQLContract workInternship
Diamondpick
Germantown, MD3 days ago $62.77k - $89.77k
...technical role involves maintaining the Jira Data Center environment, designing custom workflows, and developing integrations with SQL databases. Candidates should have proven experience in Jira workflows, proficiency with ScriptRunner for automation, and strong analytical...DatabaseSQL- ...using .NET Core , Docker , Kubernetes , RabbitMQ , and SQL Server . You will work in a collaborative Agile environment... ...through RabbitMQ or other messaging systems Optimize database queries and schema design for SQL Server Participate in...DatabaseSQL
Texas State Library and Archives Commision
Germantown, MD2 days ago $80k - $100k
A technology firm in Germantown, MD is seeking a Database Systems Developer. This role involves developing database systems solutions, scripting... ...in a STEM field and 2-3 years of experience, particularly with SQL and structured programming. Additional skills in direct...DatabaseSQL- The Hong Kong Study Skills Research Institute is seeking a Database Specialist in McLean, Virginia, to support technology transformation... ...extensive database experience, including proficiency in Oracle, MySQL, SQL Server, and PostgreSQL. A comprehensive benefits package is...DatabaseSQLFlexible hours
$95 - $125 per hour
KellyMitchell Group is looking for a Database Security Subject-Matter Expert / Technical Lead in Bethesda, Maryland. This role involves securing and monitoring database systems including Oracle, SQL Server, PostgreSQL, and MySQL. The ideal candidate will have a Bachelor...DatabaseSQLHourly pay- ...NoSQL products, such as JSON. ~2 years' experience with advanced SQL features - regular expressions, analytical functions (e.g., RANK... ..., LAG, etc.). ~1 year experience using a query planner and database metrics to analyze and optimize queries, table structure, indices...DatabaseSQL
Global Alliant Inc
Rockville, MD16 hours ago - ...CMMi Level 3 experience Responsible for administering Oracle databases to include performance, integrity and security of the databases... ...years or more of Unix shell scripting 7 years + Database and SQL tuning with AWR/ADDM or Statspack reports 6 years + Data import...DatabaseSQLPermanent employment
The Consortium
Gaithersburg, MD12 days ago $70k - $90k
...Job Title DataLab USA ™ is an analytics and technology driven database marketing consultancy. We combine sophisticated technology,... ...systems (administration or troubleshooting) ~ Working knowledge of SQL or Python for reporting, diagnostics, or automation ~...DatabaseSQLLocal areaDataLab USA
Germantown, MD4 days ago$140k - $180k
...AWS Step Functions. Experience designing data models, schema design, and entity‑relationship diagrams. Strong knowledge of SQL and database optimization techniques (Preferably SQL Server. Alternatively, PostgreSQL, MySQL, Oracle). Bachelor's degree in Computer Science...DatabaseSQL$131.3k - $237.35k
Job Overview We’re hiring a SQL Engineer SME to support a highly visible, data‑driven application that powers analytics and reporting... ...reporting datasets Troubleshoot and resolve data issues across database and application layers Shape and structure data for efficient and...DatabaseSQL$95 - $125 per hour
Job Summary Our client is seeking a Database Security Subject‑Matter Expert / Technical Lead to join their team! This position is located... ...Secure and monitor enterprise database systems including Oracle, SQL Server, PostgreSQL, MySQL, and other common database platforms....DatabaseSQLHourly pay- ...File Transfers, Public Key Infrastructure), cyber security, and database development activities. Ability to multi-task work across different... ...demonstrated experience working with Structured Query Language (SQL), and third/fourth generation languages (i.e., Cold Fusion,...DatabaseSQLContract work
Edgewater Federal Solutions
Germantown, MD16 hours ago $80 - $105 per hour
...Summary: Our client is seeking a Security Infrastructure Support Database Administrator to join their team! This position is located in... ...-on experience with major database platforms such as Oracle, SQL Server, PostgreSQL, MySQL, or MongoDB ~ Strong understanding...DatabaseSQLLocal areaKellyMitchell Group
Bethesda, MD3 days ago- ...experience in Java, Playwright, UI automation, CI/CD pipelines, SQL, and basic AWS cloud practices. The ideal candidate will be responsible... ...to validate backend data and support test scenarios. Perform database validation by comparing application results with database...DatabaseSQL
CC Pace Systems, Inc.
Tysons Corner, VA2 days ago - ...on conditional logic. Deliverables: ETL Jobs. SQL: Write complex queries and stored procedures in T-SQL the encompass... ..., make recommendations on how to design, model or organize new database schemas necessary to help support or make visualizations for...DatabaseSQLLong term contract
NextRow
Rockville, MD16 hours ago - ...clients. The primary purpose of this position is to develop database systems solutions and associated technical services designed to... ...STEM field ~2–3 years of relevant work experience ~ Strong SQL skills ~ Proficiency with Microsoft Office ( Excel, Word, Outlook...DatabaseSQLWork experience placementWork at officeLocal area
Datalab USA
Germantown, MDa month ago - ...Engineering, or related field. 5+ years of experience in data engineering or a related field. Strong proficiency in SQL and experience with relational databases (e.g., PostgreSQL, MySQL, SQL Server). Experience with big data processing frameworks (e.g., Spark, Hadoop)....DatabaseSQL
Government and Public Sector - Database Specialist - Senior Consultant - Top Secret Clearance a[...]
$102.5k - $187.9k
...maintain and expand client relationships through high‑quality work. Database Analyst Role: Support EY’s technology transformation as a... ...Database Experience: Proficiency in relational databases (MySQL, SQL Server, PostgreSQL). Data Change Requests: Receive and process...DatabaseSQLSummer holidayFlexible hours- ...with integrations into multiple on-prem systems. The candidate will build and support prem-to-cloud integrations with SQL Server and Oracle databases. Position Reports to [Director, Application Development] Responsibilities • Integration development between on-prem SQL...DatabaseSQLWork experience placementWork at office
The Center Staffing Services LLC
Rockville, MD16 hours ago $107.9k - $195.05k
Description If you’ve spent the last few years sharpening your skills in SQL, Java, and mission‑driven engineering, and you’re ready for work... ...reporting datasets Troubleshoot and resolve data issues across database and application layers Shape and structure data for efficient...DatabaseSQL- ...responsible for implementing, maintaining, and optimizing Oracle specific database environments. The role involves designing and delivering... ...Schema as Code tools Ability to design and develop complex SQL queries and reports Experience with database partitioning and...DatabaseSQL
Razor Talent
Rockville, MD3 days ago $100k - $140k
DataLab USA™ is an analytics and technology driven database marketing consultancy. We combine sophisticated technology, cutting edge analytics... ...technologies. Develop and maintain RESTful APIs using C#, SQL Server CLR user defined procedures/functions using C#. Develop...DatabaseSQLLocal area- ...Tears' strategies. Tech Stack (Required) Deep expertise in the Microsoft SQL Server ecosystem, including SQL Server, SSIS, Power BI, and SSRS and Python. What you will be doing: Databases & Data Quality Lead complex analysis and troubleshooting (e.g.,...DatabaseSQLRemote workFlexible hours
Learning Without Tears
Cabin John, MD2 days ago - ...architectures, containerization, and managed services for scalability and reliability Database Design & Optimization: Implement efficient database schemas, optimize queries, and manage both SQL and NoSQL databases to support application requirements Technical Leadership:...DatabaseSQLContract work
SGA
Rockville, MD3 days ago $87.1k - $157.45k
...Overview Mid-level SQL Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly... ...window functions) Experience working with enterprise relational databases (PostgreSQL, MySQL, Oracle, etc.) Background supporting...DatabaseSQLBridge Core
Gaithersburg, MD2 days ago- ...software development experience, with demonstrated proficiency in Java and JavaScript Experience working with relational databases, including SQL and SQL Managed Instance Experience with version control systems, development frameworks, and application development tooling...DatabaseSQL
- ...developing, testing, and maintaining custom Jira solutions, software development, particularly with Java, JavaScript, Relational databases (SQL and SQL Managed Instance). 4 - 6 years+ experience advanced Azure developer skills using .NET technologies, App Service and...DatabaseSQL
Dunhill Professional Search
Germantown, MD3 days ago $130k - $160k
Overview We are seeking an experienced Senior Database Engineer to lead the design, optimization, security, and lifecycle management of enterprise... ...migration or modernization efforts involving RDS/Aurora, Azure SQL/MI, Google Cloud SQL, DynamoDB, Cosmos DB, Bigtable, or other...DatabaseSQL- ...graduate or college senior who has a strong foundation in Python, database management, and a growing interest in large language models (... ..., and analyze structured and unstructured data using Python and SQL Design and query relational databases for reporting and analysis...DatabaseSQLInternshipLocal area
