Siebel Development & Administration

Company : Diverse Lynx

Location : Addison, TX, 75254

Posted Date : 15 October 2025

Job Type : Full Time

Category : Administrative Assistance

Occupation : Administration

Job Details

Title: Siebel Development & Administration
Location: Addison, TX - onsite
Type: Fulltime
Responsibilities:
Integration & Troubleshooting:

Analyze and resolve complex Siebel EAI issues involving Web Services, MQ, REST APIs, and authentication via bank-built gateways.
Troubleshoot and monitor RESTful integrations with external applications using Siebel workflows.
Investigate failures across integration channels (flat file, EIM, MQ, .NET utilities, etc.).
Work closely with infrastructure, .NET, and other interfacing teams to troubleshoot and resolve end-to-end data flow issues.

Environment and Deployment Responsibilities:

Manage Siebel Tools configuration changes through workspace-based development, including check-in, delivery, and publishing of changes.
Perform environment migrations using Siebel Migration Application and Application Deployment Manager (ADM).
Support runtime repository deployments and ensure consistency across environments (DEV, SIT1, SIT2, UAT, TechTest, Contingency, Production).
Coordinate with infrastructure teams on Siebel application server management, including patching and applying version updates.
Maintain Siebel Application Interface (AI) containers and perform deployment tasks in multi-environment architecture.
Monitor and manage Siebel components, logs, and parameters using Server Manager (srvrmgr CLI).

Version Upgrades & Platform Modernization:

Plan, execute, and validate Siebel CRM version upgrades (e.g., from 24.4 to 25.6) to ensure the application remains compliant with enterprise standards and vendor support requirements.
Collaborate with infrastructure teams to provision and configure new hardware and operating systems for platform modernization (e.g., migrating from Windows Server 2022 to Windows Server 2025, Oracle 19c to Oracle 21c).
Validate Siebel application compatibility with the new platform, including all integrations and dependent systems.
Perform end-to-end testing of the upgraded Siebel environment, ensuring functionality and stability across all upstream and downstream systems.
Document and execute rollback plans for version upgrades and platform migrations.

On-Demand Development & Support:

Use Siebel Tools for emergency fixes, patch deployment, or urgent configuration changes.
Conduct unit testing and verification for production issues as needed.
Support configuration and migration activities using Siebel's ADM, Migration App, and repository publishing workf lows.

Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.