Query Optimization jobs in Chantilly, VA

Ashburn, Virginia

•

Today

Job ID: 2617648 Location: Ashburn, VA, US Date Posted: 2026-10-06 Category: Information Technology Subcategory: Database Engr Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a skilled and experienced Database Engineer/Developer with strong Database Administrator (DBA) capabilities to join our team. The ideal candidate w

Full-time

USD 80,001.00 - 120,000.00 per year

Senior Business Intelligence Analyst

Hybrid in Reston, Virginia

•

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

Easy Apply

Contract

$65+

Software Developer - Multiple Levels (Cleared)

Reston, Virginia

•

Today

Responsibilities Noblis is seeking Software Developers at all experience levels with an active TS/SCI with a Polygraph to support mission-critical national security initiatives in Reston, Virginia. As a Software Developer on our team, you will collaborate with federal clients to rapidly design, develop, and deliver innovative solutions that address their most pressing mission challenges. You will work alongside a multidisciplinary team of developers, data scientists, subject matter experts, an

Full-time

USD 75,000.00 - 117,225.00 per year

Database Administrator

Washington, District of Columbia

•

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

Mid-Senior Full Stack Developer

Chantilly, Virginia

•

Today

Job Title: Mid-Senior Full Stack Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated Posting End: 9/27/2027 The Opportunity: As part of the Clairvoyant program, you will design and build the primary touchpoint between our platform and its customers - a sophisticated API layer and modern web UI delivering critical, real-

Full-time

USD 98,500.00 - 206,800.00 per year

Software Developer Manager

Reston, Virginia

•

Today

Job Title: Software Developer Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * What You'll Get to Do CACI is seeking an experienced Software Developer Lead to support CACI's mission critical financial and acquisition systems built on Momentum. In this role, you will lead technical planning, oversee development efforts, and guide modernizat

Full-time

USD 103,800.00 - 218,100.00 per year

Oracle Database Administrator

Reston, Virginia

•

Today

Job Title: Oracle Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: Join a mission-critical DoD modernization effort supporting a major financial and acquisitions system relied on for more than 20 years. You will play a key role administering and optimizing Oracle databases as the program transitions from le

Full-time

USD 86,600.00 - 181,800.00 per year

Data Engineer

Hybrid in Arlington, Virginia

•

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

Software Engineer

Rockville, Maryland

•

Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Full Stack Developer for a CONTRACT assignment with one of our premier Regulatory clients. This is a hybrid position reporting into any one of our client's office sites. Responsibilities : Maintains a thorough understanding of the systems and processes within the assigned area. Proactively identifies and mitigates technical risks before they affect project delivery, and resolves cross-team dependencies early to support successful ex

Contract

USD 75.00 - 80.00 per hour

Senior SQL Server Database Administrator

Washington, District of Columbia

•

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

BI Analytics Developer, Ashburn, VA (Hybrid)

Hybrid in Ashburn, Virginia

•

16d ago

Job Title: BI Analytics Developer Location: Ashburn, VA (Hybrid) Duration: Long Term Job Summary We are seeking a highly skilled Senior BI & Analytics Engineer with strong expertise in Tableau, Looker, BigQuery, and Google Cloud Platform (Google Cloud Platform) to design, develop, and deliver enterprise-scale analytics solutions. The ideal candidate will have extensive experience building interactive dashboards, semantic data models, and self-service analytics platforms while leveraging modern

Easy Apply

Contract

Depends on Experience

Sr Tableau Developer

Hybrid in Washington, District of Columbia

•

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

Easy Apply

Full-time

Depends on Experience

Azure Data Engineer

Hybrid in Washington, District of Columbia

•

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

Easy Apply

Third Party, Contract

Depends on Experience

Application Engineer

Herndon, Virginia

•

Today

Description Tyler Technologies is seeking an application engineer to design, develop, and support high-performance web-based applications using our low-code platform for business process management. In this role, you'll work closely with cross-functional teams to deliver scalable solutions that address operational needs for government clients. The role includes responsibilities for developing new functionality and supporting existing solutions. Candidates should be comfortable solving technical

Full-time

USD 80,000.00 - 125,000.00 per year

Senior Software Developer

Reston, Virginia

•

Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is looking for an amazingly talented Senior Software Developer

Full-time

USD 148,300.00 - 266,900.00 per year

Software Engineer

Reston, Virginia

•

Today

Full-time

USD 148,300.00 - 266,900.00 per year

Senior Software Engineer - Analytics Services Lead

Chantilly, Virginia

•

Today

Job Description FusionInnovation's recent growth has earned us a top spot in the Inc 5000 FastestGrowing Private Companies in America and in Washington Business Journal's BestPlaces to Work multiple years in a row. Our team members are passionate abouttheir work and are empowered to contribute their unique skills and perspectivesto our projects. Here at Fusion, we put people first. When you join us, youdon't just join a company, you join a family. If you are ready to be part of afun and engagin

Full-time

USD 100,000.00 - 215,000.00 per year

Database Engineer

Arlington, Virginia

•

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

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

Vienna, Virginia

•

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

Sr. SQL Database Administrator

Alexandria, Virginia

•

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

Query Optimization jobs in Chantilly, VA, USA