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Overnight Oracle Performance Tuning Jobs in Illinois

Strong experience with Oracle ATG (Web Commerce) platform * Expertise in application support and operational troubleshooting * Experience in Java performance tuning and profiling (thread/heap dump ...

Strong experience with Oracle ATG (Web Commerce) platform * Expertise in application support and operational troubleshooting * Experience in Java performance tuning and profiling (thread/heap dump ...

... knowledge of Oracle (Worked on Dynamic SQL queries and written complex SQL queries for ... performance tuning skills • Should have experience in production support • Good verbal and ...

Chicago, IL Duration : Long Term . 8+ years of experience as OAM developer • Performance tuning ... and Implementing the Oracle Identity Manager suite • Experience with Provisioning and ...

Showing results 41-60

Overnight Oracle Performance Tuning information

What is the difference between Overnight Oracle Performance Tuning vs Oracle Database Administrator?

AspectOvernight Oracle Performance TuningOracle Database Administrator
Primary FocusOptimizing database performance during off-hoursManaging, maintaining, and securing Oracle databases
CertificationsOracle Certified Associate/Professional, Performance Tuning certificationsOracle Certified Professional, Database Administrator certifications
Work EnvironmentNight shifts, focused on performance issuesDay shifts, ongoing database management
ResponsibilitiesPerformance analysis, tuning, troubleshootingBackup, recovery, security, user management

While both roles require Oracle certifications and involve working with Oracle databases, Overnight Oracle Performance Tuning specializes in optimizing database performance during off-hours, whereas an Oracle Database Administrator manages overall database health and security during regular hours.

What are the most commonly searched types of Oracle Performance Tuning jobs in Illinois? The most popular types of Oracle Performance Tuning jobs in Illinois are:
What cities in Illinois are hiring for Overnight Oracle Performance Tuning jobs? Cities in Illinois with the most Overnight Oracle Performance Tuning job openings:

ATG Consultant with support

DATAMAXIS

Northbrook, IL • On-site, Remote

Contractor

Re-posted 19 days ago


Job description

Job Summary:
We are looking for an experienced ATG Application Support Engineer with strong expertise in Java/J2EE-based web applications, hybrid environments, and cloud-based application support. The ideal candidate will have a solid background in production support, performance troubleshooting, and monitoring, along with hands-on experience in ATG Commerce platforms and modern microservices architectures.
Key Responsibilities:
  • Provide end-to-end production support for ATG-based e-commerce applications across Dev, QA, and Production environments
  • Perform advanced troubleshooting, incident resolution, and root cause analysis (RCA)
  • Analyze thread dumps, heap dumps, and performance issues (memory leaks, JDBC connections, session issues)
  • Support application migration and operations in cloud environments (AWS/Azure/GCP)
  • Monitor system performance and ensure high availability and reliability
  • Work with Microservices (MSE) / Micro Frontend (MFE) architectures
  • Collaborate with development teams for bug fixes, enhancements, and system improvements
  • Utilize monitoring and logging tools for proactive issue detection
  • Participate in on-call support and handle critical production incidents
Required Skills & Experience:
  • Minimum 5+ years of experience supporting Java/J2EE-based web applications
  • Strong experience with Oracle ATG (Web Commerce) platform
  • Expertise in application support and operational troubleshooting
  • Experience in Java performance tuning and profiling (thread/heap dump analysis)
  • Strong knowledge of Apache Tomcat, JBoss (7.x) application servers
  • Hands-on experience with monitoring tools such as:
    • AppDynamics (preferred)
    • Splunk (preferred)
    • New Relic, ExtraHop, vSphere, SolarWinds Orion
  • Experience with traffic analysis and debugging tools (Wireshark, Fiddler, browser dev tools)
  • Strong SQL and Oracle database knowledge with debugging capabilities
  • Experience supporting applications in cloud platforms (AWS, Azure, or GCP)
  • Hands-on experience with hybrid application environments
  • Understanding of Microservices and Micro Frontend architectures
  • Strong analytical, troubleshooting, and problem-solving skills
  • Excellent communication and collaboration skills

DATAMAXIS logo

About DATAMAXIS

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Datamaxis is passionate about making our clients win. As a trusted partner, we will bring innovative solutions, technical expertise in Data, cyber security analytics, strategic staffing and AI/ML to help create value (ROI) for our clients, stay competitive and operationally efficient.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Reston, VA, US

Year founded

2003