Query Optimization jobs in Herndon, VA

Vienna, Virginia

•

Today

Job ID: 2615274 Location: Vienna, VA, US Date Posted: 2026-08-04 Category: Information Technology Subcategory: Database Engr Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Overview SAIC is hiring a Database Engineer to design and implement enterprise geospatial database solutions supporting mission-critical applications. You will gui

Full-time

USD 160,001.00 - 200,000.00 per year

ETL Developer / Data Engineer

Reston, Virginia

•

4d ago

Data Engineer Location: Reston, VA - must be able to go into the Reston based office a minimum of 1 time per week Ready to make a difference? We're looking for an ETL / SSIS Developer who enjoys collaborating with coworkers and wants to help automate data delivery to various systems and their users. You'll support a team delivering data solutions across a diverse portfolio of utility and energy clients. You'll have opportunities to work on a variety of projects while continuing to build your te

Full-time

USD 81,147.00 - 137,949.00 per year

Data Administrator

Herndon, Virginia

•

Today

Data Administrator, based in Herndon, VA A leading enterprise technology organization is looking for a Data Administrator to support the administration, maintenance, security, and performance of enterprise data platforms and database environments. This is a hybrid role based in Herndon, VA, with an expectation of being in the office 3 days per week, subject to business needs. This role sits at the intersection of database administration, enterprise data management, cloud platforms, and analytics

Easy Apply

Contract

$80 - $85

Database Administrator

Herndon, Virginia

•

Today

Location: Herndon, Virginia / Newtown Square, Pennsylvania Contract (W2 Only) (Hybrid) Position Summary The Data Administrator is responsible for the administration, maintenance, security, and performance of enterprise data platforms and database environments. This role ensures data is accurate, secure, compliant, and accessible only to authorized users. The Data Administrator supports system reliability through software installation, monitoring, troubleshooting, backup, and recovery processes.

Full-time

Senior Full Stack Developer

Chantilly, Virginia

•

Today

Overview The Work The Senior Full Stack Software Developer will play a critical role in the design, development, and delivery of the FDP system, leveraging a modern Postgres/Java/React technology stack. The engineer will collaborate closely with an existing, high-performing development team to implement features and capabilities required for the Minimum Viable Product (MVP) release and subsequent increments. The ideal candidate has extensive experience delivering large-scale, enterprise-grade ap

Full-time

USD 140,000.00 - 142,085.00 per year

Full Stack Developer

Suitland-Silver Hill, Maryland

•

Today

Residency All applicants must reside in the United States at the time of application. Overview BigBear.ai is standing up a small, elite development team to deliver cloud-native applications that directly support mission operations. This is a focused, high-impact environment where your work is highly visible and directly influences outcomes. I'm looking for a Full Stack Developer with deep Python expertise and strong frontend craftsmanship who thrives in classified environments and brings a dis

Full-time

Senior Database Engineer

Washington, District of Columbia

•

Today

Description: On-site in Washington, DC Our client seeks a Senior Database Engineer to lead enterprise PostgreSQL and MySQL database environments across on-premises and AWS cloud. The role includes installation, configuration, maintenance, replication, backup and recovery, performance tuning, and security. The engineer will drive database architecture, capacity planning, high availability and disaster recovery strategies, automation, and enforcement of security practices in AWS. The position is

Contract

Database Administrator

Washington, District of Columbia

•

Today

Overview Job Summary Galapagos Federal Systems LLC is looking for an enthusiastic, well-qualified individual to fill the Database Administrator position. This role offers the opportunity to work with a diverse and talented group of individuals committed to driving success. The ideal candidate will maintain the integrity, security, availability, and performance of multiple enterprise database environments. This role is responsible for administering, monitoring, and optimizing database systems

Full-time

USD 130,000.00 - 140,000.00 per year

Senior Data Scientist

Rockville, Maryland

•

Today

Description Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path. Leidos is seeking a mission-driven Senior Data Scientist to join our high-impact team supporting the National Digital Exploitation and Open Source Center (NDOC) DOMEX Technology Platform (DTP). In this role, you will help improve data intelligence pipelines serving both Open Source Intelligence (OSINT) operations and

Full-time