More jobs:
Mainframe Developer
Job in
Jacksonville, Duval County, Florida, 32290, USA
Listed on 2026-06-19
Listing for:
Programmers.io
Full Time
position Listed on 2026-06-19
Job specializations:
-
Software Development
Backend Developer
Job Description & How to Apply Below
One of our leading client is looking for Mainframe Developer in Jacksonville FL
Key Responsibilities- Design, develop, test, and implement new and existing business applications.
- Provide round-the-clock production support and troubleshoot Mainframe systems to ensure high availability and reliability.
- Develop interfaces and reports to support business operations.
- Conduct system integration and user acceptance testing.
- Review, modify, and debug existing programs to improve performance and reliability.
- Collaborate with cross-functional teams to resolve issues and implement enhancements.
- 5 to 15 years of hands‑on experience in:
- Experience in providing 24/7/365 production support for critical systems.
- Strong problem‑solving and analytical skills.
- Excellent communication and teamwork abilities.
- Experience with job scheduling tools like IWS.
- Familiarity with debugging and file management tools.
- Exposure to Agile or Dev Ops environments is a plus.
- Strong organizational and time management skills.
- Ability to work independently and in a team-oriented environment.
- Proactive attitude with a focus on continuous improvement.
- Effective communication with technical and non-technical stakeholders.
- Adaptability to changing priorities and business needs.
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