NEW JOB OPENING
SENIOR SOFTWARE ENGINEER - ORACLE SQL & ENTERPRISE SYSTEMS
IN SAINT LOUIS, MO, USA!

 

Date Posted: 10/19/2026
Hiring Organization: Rose International
Position Number: 509383
Industry: Utility
Job Title: Senior Software Engineer - Oracle SQL & Enterprise Systems
Job Location: Saint Louis, MO, USA, 63103
Work Model: Hybrid
Work Model Details: Hybrid 3 days a week in-office
Shift: Monday to Friday, 8 am to 5 pm
Employment Type: Temp to Hire
FT/PT: Full-Time
Estimated Duration (In months): 12
Min Hourly Rate($): 70.00
Max Hourly Rate($): 70.00
Must Have Skills/Attributes: Apache, Configuration Management, Design, Integration Experience, Oracle DBA, Query, SQL, Stored Procedures, Triggers
Experience Desired:
Experience with Oracle-SQL Database writing queries, views and stored procedures for ETL workloads (5+ yrs),
Experience with Unifier site administration, Linux server administration and building reports (5+ yrs),
OPPM experience with Windows server administration, configuring front end forms/dashboards and user (5+ yrs),
Experience developing, troubleshooting, and tuning Oracle SQL, stored procedures, triggers, and data (5+ yrs),
Experience configuring Windows Server environments, installing applications, validating dependencies (5+ yrs)
Required Minimum Education: Bachelor’s Degree

**C2C is not available**

 

Job Description
Looking for a Software Engineer responsible for designing, developing, coding, testing, debugging, and implementing software applications and system enhancements. The role involves conducting performance testing, configuring and optimizing systems to improve efficiency and availability, and preparing technical documentation for testing, quality assurance, troubleshooting, training, installation, and maintenance procedures.

Required Education:
• Bachelor’s degree required, preferably in engineering, mathematics, computer science or business.

Required Qualifications:
• 5+ years of relevant experience required with Oracle-SQL Database writing queries, views and stored procedures for ETL workloads.
• Ability to build Autosys jobs and services/tasks.
• Experience with troubleshooting, reading logs and administrator tasks.
• OPPM and Unifier database table structure knowledge.
• Experience with Unifier site administration, Linux server administration and building reports.
• OPPM experience with Windows server administration, configuring front end forms/dashboards and user administration.
• Oracle SQL DBA expertise.
• Strong hands-on experience developing, troubleshooting, and tuning Oracle SQL, stored procedures, triggers, and database performance issues in enterprise environments.
• Linux server setup and application support.
• Ability to build, configure, patch, monitor, and support Linux servers used to host business-critical applications.
• Windows server configuration and application installation.
• Experience configuring Windows Server environments, installing applications, validating dependencies, and supporting operational stability.
• Oracle application experience.
• Familiarity with Oracle-based enterprise applications such as Unifier, OPPM, Primavera, or similar platforms, including application configuration, upgrades, integrations, and production support.
• Operational troubleshooting mindset.
• Ability to diagnose issues across databases, servers, applications, and integrations while coordinating effectively with infrastructure, vendor, and business teams.
• Documentation and knowledge sharing.
• Comfortable documenting configurations, support procedures, recurring issues, and resolution steps to improve long-term maintainability.

Job responsibilities:
• Works across multiple modules on projects and supports groups of modules/module areas.
• Implements and tests moderately complex code changes to fix identified defects in existing software products (e.g., identify and debug an application).
• Moderately enhances new/future software releases and/or creates new software applications.
• Strengthens understanding of on-premise solutions and cloud-based solutions/environments; configures components of new systems/technologies to cloud-based solutions.
• Troubleshoots moderate bugs within code (within own component); performs actions as designated in the remediation plan.
• Assists and provides additional support in solving software/systems monitoring issues and escalations which require moderate technical expertise to troubleshoot.
• Reviews requirements and researches and identifies alternative technical solutions.
• Develops understanding of Ameren’s business to ensure successful implementation and support of project efforts.
• Understands the Digital organization’s objectives, and the impact on own projects; contributes to development of new technology integration and enablement plans.
• Works in an agile environment and engages in development practices such as peer programming and test-driven development.
• Works closely with business analysts to gain understanding of basic requirements and translates into one or more API-led connectivity solutions (integrations, interfaces, proxies, objects, shared code library, etc.); reviews options to identify best solution and provides design for selected solution.
• Understands and is familiar with relevant technologies in order to design, develop, document, and support simple to moderately complex integration solutions utilizing design patterns, reference architectures and best practices.
• Collaborates with various stakeholders to test new and modified application solutions, utilizing test-driven development when possible.
• Provides assistance to other developers for designing integrations, interfaces, proxies, business objects and business services as needed.
• May be required to work off-hours for project needs, support/upgrade/outage reasons, and systems implementations.

  • **Only those lawfully authorized to work in the designated country associated with the position will be considered.**

  • **Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client’s business needs and requirements.**

 

Benefits:
For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website.

California Pay Equity:
For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here.

Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.

If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department.

Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).

 

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About Rose

  • Founded in 1993
  • Office Locations Across the U.S.
  • 150+ Clients: Corporations and Government Agencies
  • Employee Oriented Company
  • Challenging Assignments Across the U.S.
  • Continuous Professional Development

I have been very pleased with my experience with Rose International. Everyone that I encountered was very helpful and courteous.

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You are customer service oriented. No matter whether it was the Recruiter or someone in Human Resources/Payroll, you were responsive. That to me is key!

Tonya, Consultant

It was great working for Rose International. Everyone was extremely helpful.

Rosann, Consultant

The interactions that I have had with your representatives have always been prompt and very professional. I am very pleased and impressed with your company and services.

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Rose is an assembly of people grounded in honesty, truth and dignity for all of its employees and contractors.

Samba, Consultant

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