Mainframe Developer; FTE - Dallas, TX

Job Description

Provide hands‑on development and support for IBM z/OS mainframe applications, including COBOL, JCL, DB2, and VSAM, ensuring high availability, performance, and reliability of critical business systems.

Analyze and maintain large‑scale legacy application portfolios, including batch and near‑real‑time processing, supporting production workloads, defect resolution, and performance tuning.

Support enterprise data integration by enabling mainframe batch and near‑real‑time feeds into downstream systems and the Data Warehouse, collaborating with data and integration teams using Informatica and Python‑based ETL processes.

Partner with modernization and cloud teams to support mainframe‑to‑cloud migration initiatives, including application inventory, dependency analysis, data extraction, and coexistence strategies with Java/Spring Boot APIs and Oracle data stores.

Work closely with reporting and analytics teams supporting OBIEE and Snowflake consumers of mainframe data, ensuring data accuracy, completeness, and timely data refreshes.

Contribute to system documentation, operational readiness, and decommissioning planning, supporting the transition from on‑premises mainframe systems toward a modernized Azure‑based cloud platform.

Analyze and modify system components (programs, jobs, procedures, databases) based on technical and functional requirements.

Execute production deployments in alignment with release cycles and priority schedules.

Monitor production jobs for successful execution and troubleshoot failures as they arise, ensuring quick resolution.

Document analysis, modifications, and deployment processes using Confluence for team collaboration and future reference.

Maintain proficiency in job scheduling tools, version control, and database management (SQL, stored procedures).

The base compensation range for this role in the posted location is: $61,087 to $104,364.

Capgemini provides compensation range information in accordance with applicable national, state, provincial, and local pay transparency laws. The base compensation range listed for this position reflects the minimum and maximum target compensation Capgemini, in good faith, believes it may pay for the role at the time of this posting. This range may be subject to change as permitted by law.

The actual compensation offered to any candidate may fall outside of the posted range and will be determined based on multiple factors legally permitted in the applicable jurisdiction.

Additional compensation such as variable incentives, bonuses, or commissions may be eligible depending on the position and applicable laws.

• Paid time off based on employee grade (A‑F), defined by policy:
  Vacation: 12‑25 days, depending on grade, Company paid holidays, Personal Days, Sick Leave
• Medical, dental, and vision coverage (or provincial healthcare coordination in Canada)
• Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)
• Life and disability insurance
• Employee assistance programs
• Other benefits as provided by local policy and eligibility

Compensation (including bonuses, commissions, or other forms of incentive pay) is not considered earned, vested, or payable until it becomes due under the terms of applicable plans or agreements and is subject to Capgemini’s discretion, consistent with applicable laws. The Company reserves the right to amend or withdraw compensation programs at any time, within the limits of applicable legislation.

Capgemini is an Equal Opportunity Employer encouraging inclusion in the workplace. Capgemini also participates in the Partnership Accreditation in Indigenous Relations (PAIR) program which supports meaningful engagement with Indigenous communities across Canada by promoting fairness, accessibility, inclusion and respect. We value the rich cultural heritage and contributions of Indigenous Peoples and actively work to create a welcoming and respectful environment. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.

This is a general description of the duties, responsibilities, and qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced to communicate how the position is traditionally performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodation does not pose an undue hardship.

Capgemini is committed to providing reasonable accommodation during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.