Query optimization Jobs in Chicago, IL

Refine Results
1 - 20 of 77 Jobs

Linux Engineer/ Trading

Motion Recruitment Partners, LLC

•

Chicago, Illinois, USA

Full-time

Exciting job opportunity for a Linux Engineer in Chicago's competitive trading technology sector. You will directly impact high-performance trading systems, while working for a leading financial technology firm specializing in proprietary, latency-sensitive trading platforms that demand technical excellence and operational precision. This is a rare opportunity to work at the intersection of finance and cutting-edge technology where microseconds matter! They are seeking a talented Linux engineer
Easy Apply
Posted 60+ days ago | Updated moments ago

Senior Azure Database Administrator

LeisurePay

•

Remote or Las Vegas, Nevada, USA

Full-time

About the Role: We are seeking a highly skilled Senior Azure SQL Database Administrator to join our growing IT team. This role is essential to the design, implementation, and ongoing support of our database and cloud infrastructure. The ideal candidate will have deep expertise in Azure SQL Server administration and Entity frameworks, with the ability to ensure the reliability, performance, and security of our data platforms. Key Responsibilities: Administer, configure, and maintain Azure SQL Ser
Easy Apply
Posted 27 days ago | Updated 19 hours ago

Database Administrator – IBMi (Remote)

Vaco by Highspring

•

Remote

Full-time

Database Administrator IBMi (Remote) Confidential Company | Fully Remote Were seeking an experienced IBMi (DB2 for i) Database Administrator to support and manage enterprise-level database environments. This role involves performance tuning, capacity planning, data security, backup/recovery, and cross-functional collaboration with internal IT and development teams. Key Responsibilities:Maintain, optimize, and secure IBMi-based DB2 databases Support database performance, tuning, and availability
Easy Apply
Posted 5 days ago

Database Analyst, Advisor

Kforce Technology Staffing

•

Remote or Towson, Maryland, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Database Analyst, Advisor in Towson, MD. Duties Include: * Improving system performance by conducting tests, troubleshooting, query tuning, and integrating new elements and features * Assist various support teams and stakeholders with the design, maintenance, problem resolution and operational troubleshooting of all database components with a user or service experience mindset * Cross functionally works with stakeholders including the Exec
Posted 14 days ago | Updated 1 hour ago

Cosmos Database Administrator

Newt Global

•

Remote

Part-time

As a Cosmos DB Database Administrator (DBA), you will be responsible for the design, implementation, management, and optimization of Microsoft Azure Cosmos DB environments. You will collaborate with cross-functional teams to ensure the availability, performance, security, and scalability of Cosmos DB databases. This role requires a deep understanding of database architecture, performance tuning, data modeling, and Azure services. Professional & Technical Skills: Cosmos DB, Design and implement C
Easy Apply
Posted 16 days ago

Sr. Manager - Analytics Engineering Mgmt

Splunk Inc.

•

Colorado, USA

Full-time

Description Join us as we pursue our exciting new vision to make machine data accessible, usable, and valuable to everyone. We are a company filled with people who are passionate about our product and seek to deliver the best experience for our customers. At Splunk, we're committed to our work, customers, having fun, and most importantly to each other's success. Learn more about Splunk careers and how you can become a part of our journey! Role: As the Senior Manager of Engineering for the Lake
Posted 15 days ago | Updated 4 hours ago

Sr. Engineer - Analytics Engineering Mgmt

Splunk Inc.

•

Colorado, USA

Full-time

Description Join us as we pursue our exciting new vision to make machine data accessible, usable, and valuable to everyone. We are a company filled with people who are passionate about our product and seek to deliver the best experience for our customers. At Splunk, we're committed to our work, customers, having fun, and most importantly to each other's success. Learn more about Splunk careers and how you can become a part of our journey! You will be a senior engineer in Splunk's Analytics Eng
Posted 18 days ago | Updated 4 hours ago

Sr. Engineer - Analytics Engineering Mgmt

Splunk Inc.

•

North Carolina, USA

Full-time

Description Join us as we pursue our exciting new vision to make machine data accessible, usable, and valuable to everyone. We are a company filled with people who are passionate about our product and seek to deliver the best experience for our customers. At Splunk, we're committed to our work, customers, having fun, and most importantly to each other's success. Learn more about Splunk careers and how you can become a part of our journey! You will be a senior engineer in Splunk's Analytics Eng
Posted 18 days ago | Updated 4 hours ago

Sr. Software Engineer - Analytics Engineering Mgmt

Splunk Inc.

•

Colorado, USA

Full-time

Description Join us as we pursue our exciting new vision to make machine data accessible, usable, and valuable to everyone. We are a company filled with people who are passionate about our product and seek to deliver the best experience for our customers. At Splunk, we're committed to our work, customers, having fun, and most importantly to each other's success. Learn more about Splunk careers and how you can become a part of our journey! You will be a technical leader in Splunk's Analytics En
Posted 18 days ago | Updated 4 hours ago

Couchbase DBA - Spanish Native Speaker

Shimento, Inc.

•

Remote

Third Party, Contract

Couchbase DBA Location: - Mexico, California Contract Role Spanish language speaker Couchbase certification is a plus Job Description We are looking for an experienced Senior Database Administrator (DBA) with 9+ years of expertise in designing, managing, and optimizing large-scale, high-performance databases across cloud and on-premises environments. The ideal candidate will have deep DBA expertise in both SQL and NoSQL databases, with hands-on experience in Couchbase, PostgreSQL, MySQL, Oracle,
Easy Apply
Posted 20 days ago | Updated 21 hours ago

Oracle Database Administrator (7+ yrs) - Remote

AaraTechnologies Inc

•

Remote

Contract

Oracle Database Administrator (7+ yrs) We are hiring an experienced Oracle DBA with 7+ years of hands-on expertise in managing, optimizing, and migrating Oracle databases. The ideal candidate will have solid experience with Oracle 19c+, RMAN, Data Guard, performance tuning, and Azure Cloud migration. Key Responsibilities: Install, configure, and manage Oracle DBs (cloud & on-premise). Optimize performance via advanced query tuning. Handle DB backup, recovery (RMAN), and disaster recovery (Data G
Easy Apply
Posted 2 days ago

Snowflake Developer

Kforce Technology Staffing

•

Remote or Sunrise, Florida, USA

Contract

RESPONSIBILITIES: Kforce has a client in Sunrise, FL that is seeking a Snowflake Developer. Responsibilities: * Snowflake modeling - roles, databases, schemas * SQL performance measuring, query tuning, and database tuning * Coding in languages like Python, Java, JavaScript * Snowflake warehousing, architecture, processing, administration * Data ingestion into Snowflake REQUIREMENTS: * 4-5 years of experience in Data Management and specialized in Analytical data warehouse * 2-3 year hands on wi
Posted 20 days ago | Updated 1 hour ago

Oracle DBA

Kforce Technology Staffing

•

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 41 days ago | Updated 1 hour ago

Senior Database Administrator

McKesson Corporation

•

Remote or Columbus, Ohio, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien
Posted 11 days ago | Updated 4 hours ago

AIM Team - Developers

Tential

•

Remote or Santa Fe, New Mexico, USA

Full-time

Responsibilities: Collaborate with cross-functional teams to gather and analyze software requirements, translating them into efficient and scalable technical solutions. Design and develop responsive web applications using the .NET framework, including both front-end and back-end components. Create intuitive user interfaces with modern front-end technologies such as HTML5, CSS3, JavaScript, and frameworks like Angular, React, or Vue.js. Build robust and scalable APIs and backend services using
Posted 7 days ago | Updated 1 hour ago

Software Engineer Staff

Lockheed Martin Corporation

•

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 38 days ago | Updated 3 hours ago

Data Engineer

CVS Health

•

Remote or Irving, Texas, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 11 days ago | Updated 3 hours ago

Sr NoSQL DBA (MongoDB Atlas)

eBay Inc.

•

Texas, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur
Posted 16 days ago | Updated 4 hours ago

Full Stack/Cloud Architect (Remote)

Govcio LLC

•

US

Full-time

Overview: GovCIO is hiring an experienced Full Stack/Cloud Architect 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 software 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. Develo
Posted 1 day ago | Updated 1 hour ago

Full Stack/Cloud Architect (Remote)

Govcio LLC

•

US

Full-time

Overview: GovCIO is hiring an experienced Full Stack/Cloud Architect 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 software 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
Posted 2 days ago | Updated 1 hour ago