Oracle Middleware & Database Administrator

DecisivEdge, LLC

Oracle Middleware & Database Administrator managing Oracle middleware and database applications for DecisivEdge. Supporting deployments, integrations and performance tuning in a fast-paced, 24x7 environment.

Posted 6/24/2026full-timeNewark • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AzureCloudFirewallsLinuxNode.jsOracleShell ScriptingSOAPSQLUnix

About the role

Key responsibilities & impact

Administer and support Oracle enterprise applications across DEV, QA, UAT, and Production environments
Perform deployments, upgrades, patching, and environment refresh activities
Support Oracle WebLogic Server and Fusion Middleware environments
Configure and manage: WebLogic Admin & Managed Servers, Node Manager, JDBC Data Sources, JMS Modules, ADF and RCU components
Monitor application health, batch processing, and loan servicing workflows
Perform JVM tuning, heap management, and garbage collection optimization
Install, configure, and upgrade Oracle database software and servers
Develop and execute comprehensive backup strategies and disaster recovery plans to prevent data loss
Monitor system resource usage, identify bottlenecks, and optimize databases and SQL queries for maximum speed and efficiency
Manage database user accounts, assign roles and privileges, and enforce organizational data security and compliance policies
Configure and troubleshoot REST/SOAP web services
Manage Oracle HTTP Server (OHS) and reverse proxy configurations
Support integrations with banking systems, payment gateways, CRM platforms, and third-party vendors
Troubleshoot interface failures, middleware issues, and message queues
Provide L2/L3 production support in a 24x7 environment
Perform root cause analysis and support incident/problem management activities
Configure SSL certificates, keystores, and truststores
Manage authentication, access control, and role-based permissions
Support audit and compliance initiatives including SOX controls

Requirements

What you’ll need

Bachelor’s degree in computer science, Information Technology, or related field
5+ years of Oracle middleware/application administration experience
Strong experience with: Azure Cloud infrastructure
Oracle Cloud Infrastructure (OCI)
Oracle Database 19c/23c
Oracle WebLogic Server 12c/14c
Linux/Unix Administration (Oracle Enterprise Linux 7.x/8.x)
Networking, Firewalls, ACL’s, Load balancer configuration and maintenance
Oracle Fusion Middleware (ADF & RCU)
Oracle JDK 1.8 / JDK 21
SQL & PL/SQL
Shell scripting
REST/SOAP web services
JDBC datasource configuration
SSL/TLS configuration
Experience supporting enterprise production environments and critical applications

Benefits

Comp & perks

Health, dental and vision coverage
Paid life insurance and long-term disability coverage
401k program with Company matching contributions
Empowered Company culture
Paid professional development
Recognition programs
Open-door policy
Diverse team makeup
Participation in Company sponsored charitable causes

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Oracle enterprise applicationsOracle WebLogic ServerOracle Cloud Infrastructure (OCI)Oracle Database 19cOracle Database 23cSQLPL/SQLShell scriptingJDBC datasource configurationREST/SOAP web services

Soft Skills

problem managementincident managementroot cause analysisproduction support

Certifications

Bachelor’s degree in computer scienceBachelor’s degree in Information Technology