Query optimization Jobs in District of Columbia

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PowerBI Developer

Zachary Piper Solutions, LLC

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Herndon, Virginia, USA

Full-time

Job Description: Piper Companies is currently seeking a skilled PowerBI Developer to join a groundbreaking financial solutions team in a hybrid capacity in Reston, VA. Responsibilities for PowerBI Developer include: Provides technical expertise for database architecture, design, development, implementation, information storage and retrieval, data flow and analysis.Work with cross-functional teams to analyze business and IT requirements to help form IT strategies in the database layer. Includes
Posted 15 days ago | Updated 8 hours ago

Sr Database Developer w/ TS/SCI Clearance

Computer Merchant, Ltd., The

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Sterling, Virginia, USA

Full-time

JOB TITLE: SENIOR DATABASE DEVELOPER LOCATION: STERLING, VA RATE RANGE: 95.00-100.00 PER HOUR JOB# 14850326 REQUIRED Qualifications You Must Have Typically requires Bachelor's degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience. Active and transferable U.S. government issued TS/SCI security clearance prior to start date. Five (5) years of experience in Database Administration, including installation, configuration, and mainten
Posted 4 days ago | Updated 8 hours ago

Applications Developer

Jobot

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Laurel, Maryland, USA

Full-time

Amazing opportunity to join a growing manufacturing company ! This Jobot Job is hosted by: Matt Tassoni Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $75,000 - $105,000 per year A bit about us: Our client is a growing manufacturing company that provides global solutions and cutting-edge technology for the transportation industry! Why join us? Medical Dental Vision PTO Bonus Travel Career growth and more! Job Details Key Responsibilit
Posted 3 days ago | Updated 2 hours ago

SQL Server Database Administrator

SAIC

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Arlington, Virginia, USA

Full-time

Job ID: 2505893 Location: ARLINGTON, VA, US Date Posted: 2025-05-20 Category: Information Technology Subcategory: Database Admin Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is seeking a highly motivated SQL Server Database Administrator (DBA) to support the U.S. Marshals Service in an onsite capacity. The successful candidate will be responsible for ensuring
Posted 12 days ago | Updated 8 hours ago

Sr. Database Engineer

Leidos

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Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Sr. Database Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting,
Posted 26 days ago | Updated 10 hours ago

Software Engineer - ENG04 - Cleared On-Site

Apex Systems

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Sterling, Virginia, USA

Full-time

Job#: 2076176 Job Description: Apex Systems is a world class technology services business that incorporates industry or insights and experience to deliver solutions that fulfill our clients' digital visions. Apex has an opportunity for a Senior Database Developer. For applicants who are interested in this opportunity, send your updated resume to Mike Konjoian, Account Manager, at . Here are the details: Position: Senior Database Developer Location:Sterling Virginia OR State College Pennsylvani
Easy Apply
Posted 3 days ago | Updated 11 hours ago

Senior Database Architect

9th Way Insignia

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Washington, District of Columbia, USA

Full-time

9th Way Insignia is a service-disabled, veteran-owned small business bringing transformative technology to our government customers so they can achieve their missions. Our specialties include cybersecurity, cloud modernization, software development, data analytics, enterprise architecture, enterprise IT, analytics, process automation, and artificial intelligence. Learn more about 9th Way Insignia at Team (Project) Introduction This project supports the Department of Veterans Affairs' Enterprise
Posted 60+ days ago | Updated 8 hours ago

Data Engineer

Accenture LLP

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Fort Washington, Maryland, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 6 days ago | Updated 10 hours ago

Full Stack Developer (Node)

DRC Systems USA LLC

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Remote

Contract

Overview: Looking for a Full Stack Developer with experience in the logistics or transportation industryTop Skills Required Java, Node.js, AWS , Angular OR React.js) MySQL - Strong knowledge of MySQL databases, including schema design and query optimization. New Relic OR similar for application performance monitoring and logging. Background in logistics, transportation, or freight rate management systems.
Easy Apply
Posted 16 days ago

Data Analyst

Zachary Piper Solutions, LLC

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Columbia, Maryland, USA

Full-time

Piper Companies is looking for a Data Analyst to join a a premier healthcare organization in Columbia, Maryland. This is a long term opportunity with a great hybrid schedule! Responsibilities for the Data Analyst: Identifies and documents key performance metrics for in-market products. Works with stakeholders to develop specific, repeatable definitions of metricsUnderstands, cleans, models, and prepares data derived from an enterprise data warehouse and other primary data sources for analytics
Posted 4 days ago | Updated 8 hours ago

Senior Python Developer

Simple Solutions

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Remote

Contract, Third Party

Senior Python Developer100% REMOTEContract role We are seeking a skilled Senior Python Developer with expertise in data manipulation, SQL, and handling large data repositories. The ideal candidate will be responsible for developing efficient data processing solutions, optimizing database queries, and ensuring seamless integration of large datasets. Must-Haves: Minimum 5 years of software engineering delivery using event-driven architectures and Python Minimum 2 years of working with Micro Svc's
Easy Apply
Posted 6 hours ago

DB2 Database Architect

COOLSOFT

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Remote

Contract

Role: DB2 Database Architect Location: Remote Client: ValueMomentum Inc Responsibilities: A DB2 Architect responsible for managing and maintaining IBM DB2 databases, ensuring that they are running efficiently and securely. Knowledge of integration of DB2 databases on various platforms (IIB, ETL, JAVA etc.). SQL & Query Optimization standards: Proficiency in writing complex SQL queries and optimizing SQL Queries for finetuning performance issues. Knowledge of the DB2 query optimization process, w
Easy Apply
Posted 19 days ago

Data Warehouse Architect

Dilytics Inc

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Remote

Third Party, Contract

Job Title: Data Warehouse Architect Client: State client Location: Sacramento, California (Remote Local candidates preferred) Duration: Long Term Job Description We are seeking an experienced Data Warehouse Architect to support a critical project for the State of California. The role will primarily be remote, but candidates local to Sacramento, CA will be given strong preference. Minimum Qualifications (MSQs): 1. Must have a minimum of eight (8) years of experience in dimensional modeling, data
Easy Apply
Posted 18 days ago | Updated 5 days ago

Java developer

Biztec Global LLC

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Remote or Austin, Texas, USA

Contract, Third Party

Title: Software Engineer Location: Remote or Austin, Texas Mandatory Skills: Backend Java, microservices, Spring Boot, TDD Required skills: Spring, Spring Boot, SQL, Microservices, AWS, Backend Development, Kafka, TDD (Test Driven Development) KEY RESPONSIBILITIES Design and Development: o Design, develop, and maintain backend systems using Java (e.g., Spring, Hibernate), ensuring scalability, performance, and maintainability. o Create and optimize SQL queries and ensure efficient data retrieval
Easy Apply
Posted 12 days ago | Updated 12 days ago

Full Stack Developer

Horizontal Talent

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Remote

Contract

Are you a talented Full Stack Developer looking for an exciting opportunity to work remotely? Join our team and leverage your skills in Angular and Java Spring Boot to build and maintain cutting-edge applications. Responsibilities Design, develop, and maintain scalable full-stack applications using Angular and Java Spring Boot. Build and optimize responsive, high-performance UI components using Angular, TypeScript, and NgRx/Redux. Develop RESTful APIs with Spring Boot, Hibernate/JPA, and ensure
Easy Apply
Posted 54 days ago | Updated 13 days ago

Data Engineer

GovCIO

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Remote

Full-time

Overview GovCIO is hiring a Data Engineer and Architect to lead the modernization of legacy software systems for complex conceptual data at the Department of Veterans Affairs. The candidate will work closely with leadership, architects, and business stakeholders to develop and implement strategies for transitioning outdated applications to secure, scalable, and resilient . This position is fully remote within the United States. Please note: The contract has been awarded; however, this position
Posted 26 days ago | Updated 8 hours ago

Sr Full Stack

GovCIO

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Remote

Full-time

Overview GovCIO is hiring an experienced software engineer to manage application processes and maintenance for complex conceptual data at the Department of Veterans Affairs. This role requires knowledge of SQL Server, Oracle, and database design to include s oftware maintenance and system enhancements. This position is fully remote within the United States. Responsibilities Lead efforts for applications managing complex conceptual data in C#, .NET, and SQL Server environments. Develop and opt
Posted 25 days ago | Updated 8 hours ago

Oracle DBA

Kforce Technology Staffing

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Remote or New York, New York, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking an Oracle DBA in New York, NY. Responsibilities: * Database Administration: Manage and maintain Oracle databases, ensuring high availability, security, and reliability * AWS Integration: Deploy, configure, and manage Oracle databases on AWS, leveraging AWS services for scalability and performance * Oracle GoldenGate: Implement and manage Oracle GoldenGate for real-time data replication and integration across heterogeneous environments * Perf
Posted 10 days ago | Updated 3 hours ago

Microsoft Dynamics CRM Dev Manager

Alight Solutions LLC

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Illinois, USA

Full-time

Microsoft Dynamics CRM Dev Manager Are you a technologist who's passionate about building complex systems? Are you an accomplished, visionary executive with a proven track record in optimization? Our Story At Alight, we believe a company's success starts with its people. At our core, we Champion People, help our colleagues Grow with Purpose and true to our name we encourage colleagues to "Be Alight." Our Values Champion People - be empathetic and help create a place where everyone belongs.
Posted 29 days ago | Updated 10 hours ago

Software Engineer Staff

Lockheed Martin Corporation

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Remote or Colorado Springs, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio
Posted 7 days ago | Updated 10 hours ago