Software Engineer - Mainframe at UnitedHealth Group (Closed)

Job Description

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best.Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale.Join us to start Caring. Connecting. Growing together.

Required Qualifications:

Bachelor's degree

3+ years of experience with COBOL, JCL, DB2, CICS, Rest API on an IBM Mainframe

in Computer Science, IT or Engineering related field

3+ years of experience working within the Software Development Life Cycle

3+ years of experience with Mainframe tools such as XPEDITER, Endevor, & TSO/ISPF

3+ years of experience with Performance techniques, Tuning requests

1+ years of experience with Github Copilot

Preferred Qualifications:

Experience with Infrastructure as Code, automation, and configuration management practices

Experience supporting mission‑critical data and analytics platforms, including incident management and RCA

Experience with containerization and orchestration technologies (Docker, Kubernetes, AKS)

Experience operating in security‑ and compliance‑driven environments, including RBAC, audit controls, and governance

Prior experience mentoring engineers or acting as a technical lead within DevOps or platform initiatives

Solid understanding of monitoring, logging, and observability in large‑scale production environments

Strong communication skills and ability to collaborate with cross‑functional engineering teams

Exposure to AI‑enabled DevOps or AIOps, including automated remediation, intelligent monitoring, or predictive analytics

Familiarity with GenAI tools for AI‑assisted troubleshooting, pipeline optimization, or operational insights

Software Engineer - Mainframe

Job Description

Software Engineer - Mainframe

Job Description

Requirements & Skills

Applications closed

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