Query Optimization jobs in Maryland

Suitland-Silver Hill, Maryland

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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 Data Scientist

Hyattsville, Maryland

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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

USD 107,900.00 - 195,050.00 per year

Splunk Administrator

Indian Head, Maryland

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Today

Job Number: R0241373 Splunk Administrator The Opportunity: Are you looking for an opportunity to advance your experience in systems and network security that will support mission critical client work for the U.S. Navy? As a systems security and network security engineer, you can identify the security systems and applications needed to assess vulnerabilities and recommend the best solution and security strategy. We need your experience to develop and implement security solutions that will protec

Full-time

USD 62,000.00 - 141,000.00 per year

Senior Data Scientist

Glen Echo, Maryland

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Today

Full-time

USD 107,900.00 - 195,050.00 per year

Oracle PL/SQL Developers

Remote

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Today

Position Tittle:Oracle PL/SQL DevelopersLocation: RemoteDuration: Long TermJob Details:Must-Have Skills:-Core Oracle PL/SQLEngineering: Development of complex stored procedures, packages, database business logic, custom data types, and transactional data modeling.Advanced SQLAnalytics & Data Manipulation: Analytical and windowing functions, complex joins, aggregation pipelines, set operators, and subquery optimization.Database Performance Tuning: Query optimization, reading execution plans, data

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Contract

Depends on Experience

D365 F&O Solution Architect / Senior L3 Support Engineer

Remote

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Today

D365 F&O Solution Architect / Senior L3 Support Engineer DETAILS Location : 100% Remote Position Type : 6M C2H Hourly / Salary : to $160K (based on experience) JOB SUMMARY Vaco is currently seeking a D365 F&O Solution Architect / Senior L3 Support Engineer for a 6M C2H opportunity that is 100% remote. The D365 F&O Solution Architect / Senior L3 Support Engineer will serve as the senior technical lead for a key enterprise client, driving quarterly health assessments, architectural recommendation

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Contract

$95

D365 F&O Solution Architect / Senior L3 Support Engineer

Remote

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Today

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Contract

$80

Senior Java Backend Developer – Remote

Remote

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2d ago

Senior Java Backend Developer RemoteWork Arrangement: Remote Job Type: Contract Contract Duration: 12 Months Employment Type: W2 Only (No C2C) Interview RequirementAn in-person face-to-face interview is required as part of the selection process. Specific interview location and details will be discussed during the recruiter screening call. Job DescriptionWe are seeking an experienced Senior Java Backend Developer to design, develop, enhance, and support real-time Java applications for a high-pe

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Contract

50 - 55

Database Architect

Woodlawn, Maryland

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27d ago

PLEASE NOTE: IT IS 100% ON-SITE POSITION IN WOODLAWN The selected candidate must be able to obtain and maintain a public trust clearance The selected candidate must be willing to work on-site in Woodlawn, MD, 5 days a weekKey Required Skills:Database architecture experience with AWS, Snowflake, SQL, and automation and scripting.DESCRIPTION: Utilize the AWS database and data processing services, including Amazon RDS, AuroraDB, DynamoDB, Redshift, ElastiCache, EMR, and Neptune. Configure, launch,

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Full-time

Depends on Experience

Java Full Stack Engineer

Bethesda, Maryland

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Today

Job Family: Software Development & Support Travel Required: None Clearance Required: Ability to Obtain Public Trust Overview We are seeking a Full Stack Engineer to build, maintain, and modernize NLM?s Value Set Authority Center (VSAC) systems. This role supports VSAC web applications, terminology services, value set authoring, APIs, search, scheduled jobs, content/document management, and healthcare data pipelines. The ideal candidate has hands-on experience with React, Node.js, Java/Spring, O

Full-time

Compensation information provided in the description

Full Stack Engineer

Bethesda, Maryland

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Today

Job Family: Software Development & Support Travel Required: None Clearance Required: Ability to Obtain Public Trust We are seeking a highly skilled Full Stack Engineer to build and modernize the NIH National Library of Medicine (NLM) Medical Subject Headings (MeSH) systems. The role centers on the MeSH Editing System (MEDIT) and the public MeSH Browser, and on migrating legacy ColdFusion/Oracle applications to a modern MEAN-stack architecture. The ideal candidate has deep hands-on experience ac

Full-time

Compensation information provided in the description

Siemens Opcenter techno functional lead

Remote

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6d ago

Siemens Opcenter techno functional lead Remote/ some travel Role Overview The MES Solution Architect (Siemens OpCenter) is responsible for defining, designing, and governing the technical architecture for OpCenter MES implementations across manufacturing sites. This role provides technical leadership, resolves complex technical challenges, mentors the development team, and ensures that OpCenter solutions meet scalability, compliance, and integration requirements. The architect will also facilit

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Contract

$70 - $75

Siemens Opcenter Techno Functional Lead Remote

Remote

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3d ago

Key Responsibilities 1. Architecture & Solution Design * Design and architect multi site OpCenter MES implementations, ensuring scalability, security, and optimal performance. * Understand the technical architecture, including OpCenter Designer, MOM Connect, data structures, and online data store usage. * Define end to end technical solutions including interfaces, middleware, integrations with ERP (SAP S/4HANA), Asset Management, Learning Management, Calibration, etc. * Lead solution feasibility

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Contract

Depends on Experience

Senior Golang Software Engineer

Remote

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Today

We are looking for a Senior Software Engineer to join a team building a comprehensive platform designed to evaluate Large Language Model performance and provide inference endpoints for Generative AI applications at enterprise scale. The platform enables stakeholders to systematically assess, compare, and select the most suitable LLMs for use cases, including natural language processing, customer service automation, content generation, and data analysis. It routes, secures, and governs LLM infere

Full-time

Staff Data Engineer, Data Platform - IntelliScript (Remote)

Remote or Brookfield, Wisconsin

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Today

What We Do Milliman IntelliScript is a group of a few hundred experts in fields ranging from actuarial science to information technology to clinical practice. Together, we develop and deploy category-defining, data-driven, software-as-a-service (SaaS) products for a broad spectrum of insurance, health IT and life sciences clients. We are a business unit within Milliman, Inc., a respected consultancy with offices around the world. IntelliScript attracts top candidates with its innovative, collabo

Full-time

USD 131,600.00 - 249,780.00 per year

Software Engineer PHP

Remote or West Palm Beach, Florida

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Software Engineer PHP in West Palm Beach, FL. Key Responsibilities: * Design, develop, and maintain high-performance PHP applications serving millions of API requests daily * Design and optimize MySQL database schemas, queries, and indexing for performance and reliability * Implement and maintain RESTful APIs following modern API design standards, including OpenAPI specifications and versioning best practices * Design and implement asynchr

Full-time

$85,000 - $95,000 annually

Remote Senior Golang Engineer

Remote or Carlsbad, California

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Remote Senior Golang Engineer. Responsibilities: * Senior Golang Engineer will design, develop, and maintain scalable backend applications and services * Build and enhance RESTful APIs and service-based architectures * Design and optimize database schemas, queries, and data structures for performance and scalability * Troubleshoot, refactor, and improve application performance, reliability, and maintainability * Develop and deploy containe

Full-time

$150,000 - $170,000 annually

Senior Full-Stack Developer - Cloud Migration & AI-Assisted Engineering

Remote

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4d ago

Senior Full-Stack Developer Cloud Migration & AI-Assisted Engineering: As a Senior Full-Stack Developer, you will be a highly hands-on engineering contributor responsible for modernizing and migrating business-critical applications from distributed on-premises infrastructure to cloud-native platforms in AWS and Google Cloud Platform (Google Cloud Platform). You will work across the full technology stack application code, APIs, user interfaces, databases, infrastructure, CI/CD, security, observab

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Full-time

Depends on Experience

Golang Lead / Golang Developer

Remote

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3d ago

Role:Golang Lead / Golang Developer Location:Remote / Hybrid, as applicable Position SummaryWe are seeking experienced Golang Lead / Developer candidates to support Centene Corporations healthcare technology initiatives. The ideal candidate will design, develop, test, and maintain scalable backend services and microservices using Go, with strong hands-on experience in PostgreSQL, API development, cloud-native engineering, and Agile delivery. This role requires strong technical ownership, collab

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Full-time

Depends on Experience

Software Engineer / Elixir / Remote

Remote

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Today

This employer is seeking a Senior Software Engineer (Contract) for a fully remote, US-based engagement. This role focuses on building and scaling backend services and platform capabilities using Elixir, Phoenix, LiveView, and PostgreSQL, while supporting mobile platform integrations and infrastructure. The organization is a private equity-backed technology leader dedicated to accelerating the transition to a more sustainable energy future through intelligent, grid-interactive building systems. T

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Contract

USD 80.00 per hour

Query Optimization jobs in Maryland, USA