Query Optimization jobs in Alexandria, VA

Hybrid in Reston, Virginia

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Today

NO C2CNO C2CNO C2CNO C2C Terms of Employment: W2, Contract-to-Hire 9 Months Hybrid (Minimum 1 day per week on-site in Reston, VA) DMV / West Virginia regional candidates only Overview: Our Client is seeking a Senior Business Intelligence Analyst to join a premier business strategy and transformation team at a leading healthcare organization. In this role, you will lead the design, development, and implementation of strategic enterprise BI reporting solutions leveraging Power BI and the broader M

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Contract

$65+

Senior SQL Server Database Administrator

Washington, District of Columbia

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Today

GovCIO is currently hiring for a Senior SQL Server Database Administrator to lead the management of enterprise SQL Server environments across multiple platforms . This position will be located in Washington, D.C. and will be a fully remote within the United States position. Responsibilities Leads the management of enterprise SQL Server environments across multiple platforms, ensuring database scalability, performance, and resilience. This SME-level role requires mastery of SQL Server systems

Full-time

USD 125,000.00 - 140,000.00 per year

Sr Tableau Developer

Hybrid in Washington, District of Columbia

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16d ago

The Senior Tableau Developer is responsible for designing, developing, maintaining, and optimizing secure Tableau dashboards, reports, data queries, and reporting solutions within a highly secure government data environment. The position integrates and aggregates data from multiple authorized sources, validates data and reporting outputs, automates recurring daily reporting processes, and optimizes data queries and Tableau solutions for performance, reliability, and scalability. The Senior Table

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Full-time

Depends on Experience

Azure Data Engineer

Hybrid in Washington, District of Columbia

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Yesterday

Qualifications Required:BS and 5 years experience (4 years experience in lieu of degree).Hands-on experience withAzure Data Factory (ADF): pipelines, data flows, linked services, triggers, parameterization.Strong experience withAzure Blob Storage: containers, access tiers, lifecycle management, SAS/Managed Identities.Strong experience withAzure SQL (Database/Managed Instance): schema design, performance tuning, indexing, query optimization.Practical experience withstar and snowflake schemas, 3NF

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Third Party, Contract

Depends on Experience

Sr. SQL Database Administrator

Alexandria, Virginia

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Today

Leidos is seeking a Sr. SQL Database Administrator (DBA) to partner on a large enterprise IT contract for the DOD. The DBA performs day-to-day technical database administration tasks. This includes database design, database structure identification, database schema definition, database access privilege management, database query optimization, documentation, database instance upgrades, long-range requirements, operational guidelines, and database protection. They should have experience with Micro

Full-time

USD 107,900.00 - 195,050.00 per year

Database Engineer

Arlington, Virginia

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Today

The Database Engineer will manage and optimize database systems for WDP data storage infrastructure. This person will implement and maintain different data stores, ensure database performance and reliability, and work with data engineers to integrate databases into data pipelines. This person will design and implement database schemas and structures, establish database backup and recovery procedures, and optimize database performance through indexing, query optimization, and configuration tuning

Full-time

USD 92,000.00 - 184,000.00 per year

Senior Software Engineer

Arlington, Virginia

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Today

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what's possible to empower our team and support our customers in building a safer global future. Overview of Opportunity Two Six Technologies is hiring a Senior Software Developer to support the customer's mission-essential applications within an Agile Team. The developer will be respons

Full-time

USD 124,600.00 - 200,500.00 per year

Technical Consultant - Enterprise Data Engineer (Geospatial Data & Platforms)

Vienna, Virginia

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Today

Overview Help power mission-critical systems through enterprise data. As a Technical Consultant, Enterprise Data Engineer, you will design and implement scalable geospatial data platforms that support Defense and Intelligence operations. You will work directly with customers to architect data solutions that integrate, manage, and optimize complex datasets across secure environments. From database design and performance tuning to high availability and data security, your work will ensure that c

Full-time

USD 84,240.00 - 142,480.00 per year

Senior Database Administrator (s)

Washington, District of Columbia

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Today

Business Technology Integrators (BTI) is a Service-Disabled Veteran-Owned Small Business (SDVOSB) with more than 25 years of experience delivering innovative and reliable IT and engineering solutions to the Federal Government. BTI supports mission-critical programs across defense and civilian agencies, with core expertise in cybersecurity, program management, enterprise IT, and technical oversight services. BTI is currently searching for a Senior Database Administrator to fulfill the roles and

Full-time

Database Administrator

Washington, District of Columbia

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Today

Overview Employment in this role is conditional upon successful execution of the contract by the client. The Work: The Database Administrator will be responsible for designing, implementing, and maintaining moderately complex databases while ensuring their optimization, security, and integration within the organization's systems. The ideal candidate will have a deep understanding of database management systems, especially PostgreSQL, and the expertise to manage database environments effectively.

Full-time

Database Administrator

Washington, District of Columbia

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Today

Full-time

USD 151,000.00 - 153,441.00 per year

AI Engineer Manager - Finance

Arlington, Virginia

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Today

Job Description The Finance AI Manager is responsible for leading the design, development, and deployment of AI-enabled finance solutions for Controllership and FP&A functions across multiple client engagements. This role blends deep finance domain expertise with advanced analytics, AI engineering, and to deliver high-quality outcomes aligned with client business objectives. Managers are expected to lead proposal development, supervise teams, oversee delivery quality, manage budgets and timeli

Full-time

USD 170,568.00 - 196,880.00 per year

Full performance AI/ML Engineer

McLean, Virginia

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Today

Description Markon is seeking an AI/ML Engineer (Full Performance) to support an Intelligence Community client in McLean, Virginia. This position will design, develop, integrate, and maintain AI/ML-enabled applications supporting mission-critical enterprise capabilities, with a focus on large language model (LLM) integration, agent-based workflows, and retrieval-augmented generation (RAG). The AI/ML Engineer will work across application development, data engineering, and system integration to d

Full-time

USD 130,000.00 - 160,000.00 per year

Oracle/SQL Database Administrator

Remote or Tysons, Virginia

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Today

Overview The Oracle/SQL DBA provides enterprise-level database engineering, administration, tuning, and support for VA-EISS and related VA systems for the Department of Veterans Affairs (VA), Office of Information and Technology (OIT), Product Delivery Services (PDS), Benefits and Memorials (BAM), Memorial and Benefit Services (MBS) deliver secure, reliable, and effective Information Technology (IT) solutions that support the Department's mission. Responsibilities Manages Oracle and SQL Serve

Full-time

USD 125,000.00 - 147,000.00 per year

Power BI Developer

Washington, District of Columbia

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Today

Andworx is hiring a Power BI Developer to develop visually pleasing and accurate data visualizations, reports, and dashboards for our federal government customer. As a candidate, you should be experienced with collaborating as part of a team in the advanced development of rich data visualizations using Microsoft Power BI. We are looking for a hands-on doer who enjoys working in a fast-paced customer focused environment, who has a background in data analysis and an eye for creating good looking

Full-time

Cloud Data Architect (Snowflake), SME

Washington, District of Columbia

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Today

This position may be filled prior to the posted deadline. Interested candidates are encouraged to apply as soon as possible. Koniag Advisory and Business Solutions, LLC a Koniag Government Services company, is seeking a Cloud Data Architect (Snowflake), SME to support KABS and our government customer in Washington, DC. The position is hybrid, requires 1 day onsite. This position requires the candidate to be able to obtain a Public Trust. Benefits include medical, dental, and vision insurance, 4

Full-time

USD 175,000.00 per year

Data Scientist - National Security

Arlington, Virginia

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Today

Job Family: Data Science Consulting Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust What You Will Do: Our consultants on the AI and Data Defense and Security team help clients maximize the value of their data and automate business processes. This high performing team works with clients to implement the full spectrum of data analytics and data science, from data querying and wrangling to data engineering, to data visualization, dashboarding, and business intellig

Full-time

System Engineer- Enterprise Data Engineer (Mission-Focused)

Vienna, Virginia

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Today

Overview Join Esri`s Professional Services team and help design and deliver mission critical geospatial data platforms that support national security. In this role, you will work directly with mission focused organizations to architect, deploy, and optimize enterprise data environments that power ArcGIS-driven systems. You will operate across complex, secure infrastructures, combining system engineering and data engineering expertise to ensure performance, scalability, and reliability. You wil

Full-time

USD 120,640.00 - 197,600.00 per year

Senior Back End Data Architect and Engineer

Hybrid in Maryland

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Today

Job Number: R0249750 Back End Data Architect and Engineer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We are seeking an expert-level back-end architect to strengthen and scale our mission data-processing systems. This role is central to advancing high-volume dataflow reliability, back-end performance tuning, and distributed system resilienc

Full-time

USD 112,800.00 - 257,000.00 per year

Data Engineer

Hybrid in Arlington, Virginia

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Today

Job Number: R0251162 Data Engineer The Opportunity: Ever-expanding technology like IoT, machine learning, and artificial intelligence means that there's more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when it's gathered from disparate sources. We need a data professional like you to help our clients find answers in their data to impact important missions-from fraud detection to cancer research t

Full-time

USD 62,000.00 - 141,000.00 per year

Query Optimization jobs in Alexandria, VA, USA